* [GIT PULL 00/16] perf/core improvements and fixes
@ 2015-10-05 21:03 Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 01/16] tools lib api fs: No need to use PATH_MAX + 1 Arnaldo Carvalho de Melo
` (16 more replies)
0 siblings, 17 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
Andi Kleen, Borislav Petkov, Chandler Carruth,
Daniel Bristot de Oliveira, David Ahern, Don Zickus, Fenghua Yu,
Frederic Weisbecker, Jiri Olsa, Kanaka Juvva, Kan Liang,
Matt Fleming, Namhyung Kim, Peter Zijlstra, Stephane Eranian,
Vikas Shivappa, Vince Weaver, Wang Nan, Arnaldo Carvalho de Melo
Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit e3b0ac1b7a8a590440a2030e7d10d48c59ab8a2a:
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-10-03 08:20:14 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo
for you to fetch changes up to 27bf90bf0690f55c3679bcc4c325823cf1cfd19d:
perf tools: Fail properly in case pattern matching fails to find tracepoint (2015-10-05 17:59:50 -0300)
----------------------------------------------------------------
perf/core improvements and fixes:
User visible:
- Switch the default callchain output mode to 'graph,0.5,caller', to make it
look like the default for other tools, reducing the learning curve for
people used to 'caller' based viewing (Arnaldo Carvalho de Melo)
- Implement column based horizontal scrolling in the hists browser (top, report),
making it possible to use the TUI for things like 'perf mem report' where
there are many more columns than can fit in a terminal (Arnaldo Carvalho de Melo)
- Support sorting by symbol_iaddr with perf.data files produced by
'perf mem record' (Don Zickus)
- Display DATA_SRC sample type bit, i.e. when running 'perf evlist -v' the
"DATA_SRC" wasn't appearing when set, fix it to look like: (Jiri Olsa)
cpu/mem-loads/pp: ...SNIP... sample_type: IP|TID|TIME|ADDR|CPU|PERIOD|DATA_SRC
- Introduce 'P' event modified, meaning 'max precision level, please', i.e.:
$ perf record -e cycles:P usleep 1
Is now similar to:
$ perf record usleep 1
Useful, for instance, when specifying multiple events (Jiri Olsa)
- Make 'perf -v' and 'perf -h' work (Jiri Olsa)
- Fail properly when pattern matching fails to find a tracepoint, i.e.
'-e non:existent' was being correctly handled, with a proper error message
about that not being a valid event, but '-e non:existent*' wasn't,
fix it (Jiri Olsa)
Infrastructure:
- Separate arch specific entries in 'perf test' and add an 'Intel CQM' one
to be fun on x86 only (Matt Fleming)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
----------------------------------------------------------------
Arnaldo Carvalho de Melo (3):
perf callchain: Switch default to 'graph,0.5,caller'
perf ui browser: Optional horizontal scrolling key binding
perf hists browser: Implement horizontal scrolling
Don Zickus (1):
perf tools: Add support for sorting on the iaddr
Jiri Olsa (9):
tools lib api fs: No need to use PATH_MAX + 1
perf evlist: Display DATA_SRC sample type bit
perf annotate: Fix sizeof_sym_hist overflow issue
perf tools: Export perf_event_attr__set_max_precise_ip()
perf tools: Introduce 'P' modifier to request max precision
perf tests: Add parsing test for 'P' modifier
perf tools: Setup proper width for symbol_iaddr field
perf tools: Handle -h and -v options
perf tools: Fail properly in case pattern matching fails to find tracepoint
Matt Fleming (3):
perf tests: Add arch tests
perf tests: Move x86 tests into arch directory
perf tests: Add Intel CQM test
tools/lib/api/fs/fs.c | 2 +-
tools/lib/api/fs/tracing_path.c | 6 +-
tools/perf/Documentation/perf-list.txt | 1 +
tools/perf/Documentation/perf-report.txt | 2 +-
tools/perf/Documentation/perf.txt | 8 ++
tools/perf/arch/x86/Build | 2 +-
tools/perf/arch/x86/include/arch-tests.h | 19 ++++
tools/perf/arch/x86/tests/Build | 10 +-
tools/perf/arch/x86/tests/arch-tests.c | 34 ++++++
tools/perf/arch/x86/tests/dwarf-unwind.c | 1 +
.../perf/{ => arch/x86}/tests/gen-insn-x86-dat.awk | 0
.../perf/{ => arch/x86}/tests/gen-insn-x86-dat.sh | 0
tools/perf/{ => arch/x86}/tests/insn-x86-dat-32.c | 0
tools/perf/{ => arch/x86}/tests/insn-x86-dat-64.c | 0
tools/perf/{ => arch/x86}/tests/insn-x86-dat-src.c | 0
tools/perf/{ => arch/x86}/tests/insn-x86.c | 3 +-
tools/perf/arch/x86/tests/intel-cqm.c | 124 +++++++++++++++++++++
tools/perf/{ => arch/x86}/tests/perf-time-to-tsc.c | 4 +-
tools/perf/{ => arch/x86}/tests/rdpmc.c | 7 +-
tools/perf/builtin-report.c | 4 +-
tools/perf/perf.c | 14 +++
tools/perf/tests/Build | 6 -
tools/perf/tests/builtin-test.c | 56 ++++------
tools/perf/tests/dwarf-unwind.c | 4 +
tools/perf/tests/parse-events.c | 16 +++
tools/perf/tests/tests.h | 10 +-
tools/perf/ui/browser.c | 14 +++
tools/perf/ui/browser.h | 2 +-
tools/perf/ui/browsers/hists.c | 22 +++-
tools/perf/util/annotate.h | 2 +-
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evlist.h | 2 +
tools/perf/util/evsel.c | 5 +-
tools/perf/util/evsel.h | 1 +
tools/perf/util/hist.c | 13 +++
tools/perf/util/hist.h | 1 +
tools/perf/util/parse-events.c | 17 ++-
tools/perf/util/parse-events.l | 2 +-
tools/perf/util/sort.c | 37 ++++++
tools/perf/util/sort.h | 1 +
tools/perf/util/util.c | 4 +-
41 files changed, 381 insertions(+), 77 deletions(-)
create mode 100644 tools/perf/arch/x86/include/arch-tests.h
create mode 100644 tools/perf/arch/x86/tests/arch-tests.c
rename tools/perf/{ => arch/x86}/tests/gen-insn-x86-dat.awk (100%)
rename tools/perf/{ => arch/x86}/tests/gen-insn-x86-dat.sh (100%)
rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-32.c (100%)
rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-64.c (100%)
rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-src.c (100%)
rename tools/perf/{ => arch/x86}/tests/insn-x86.c (98%)
create mode 100644 tools/perf/arch/x86/tests/intel-cqm.c
rename tools/perf/{ => arch/x86}/tests/perf-time-to-tsc.c (98%)
rename tools/perf/{ => arch/x86}/tests/rdpmc.c (97%)
^ permalink raw reply [flat|nested] 55+ messages in thread
* [PATCH 01/16] tools lib api fs: No need to use PATH_MAX + 1
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 02/16] perf evlist: Display DATA_SRC sample type bit Arnaldo Carvalho de Melo
` (15 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Because there's no point, PATH_MAX is big enough.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/lib/api/fs/fs.c | 2 +-
tools/lib/api/fs/tracing_path.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/lib/api/fs/fs.c b/tools/lib/api/fs/fs.c
index 732dbef588b0..459599d1b6c4 100644
--- a/tools/lib/api/fs/fs.c
+++ b/tools/lib/api/fs/fs.c
@@ -69,7 +69,7 @@ static const char * const tracefs__known_mountpoints[] = {
struct fs {
const char *name;
const char * const *mounts;
- char path[PATH_MAX + 1];
+ char path[PATH_MAX];
bool found;
long magic;
};
diff --git a/tools/lib/api/fs/tracing_path.c b/tools/lib/api/fs/tracing_path.c
index 0406a7d5c891..a26bb5ea8283 100644
--- a/tools/lib/api/fs/tracing_path.c
+++ b/tools/lib/api/fs/tracing_path.c
@@ -12,9 +12,9 @@
#include "tracing_path.h"
-char tracing_mnt[PATH_MAX + 1] = "/sys/kernel/debug";
-char tracing_path[PATH_MAX + 1] = "/sys/kernel/debug/tracing";
-char tracing_events_path[PATH_MAX + 1] = "/sys/kernel/debug/tracing/events";
+char tracing_mnt[PATH_MAX] = "/sys/kernel/debug";
+char tracing_path[PATH_MAX] = "/sys/kernel/debug/tracing";
+char tracing_events_path[PATH_MAX] = "/sys/kernel/debug/tracing/events";
static void __tracing_path_set(const char *tracing, const char *mountpoint)
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 02/16] perf evlist: Display DATA_SRC sample type bit
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 01/16] tools lib api fs: No need to use PATH_MAX + 1 Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 03/16] perf annotate: Fix sizeof_sym_hist overflow issue Arnaldo Carvalho de Melo
` (14 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Adding DATA_SRC bit_name call to display sample_type properly.
$ perf evlist -v
cpu/mem-loads/pp: ...SNIP... sample_type: IP|TID|TIME|ADDR|CPU|PERIOD|DATA_SRC, ...
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evsel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 58890044d835..0b1c289da36d 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1178,7 +1178,7 @@ static void __p_sample_type(char *buf, size_t size, u64 value)
bit_name(READ), bit_name(CALLCHAIN), bit_name(ID), bit_name(CPU),
bit_name(PERIOD), bit_name(STREAM_ID), bit_name(RAW),
bit_name(BRANCH_STACK), bit_name(REGS_USER), bit_name(STACK_USER),
- bit_name(IDENTIFIER), bit_name(REGS_INTR),
+ bit_name(IDENTIFIER), bit_name(REGS_INTR), bit_name(DATA_SRC),
{ .name = NULL, }
};
#undef bit_name
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 03/16] perf annotate: Fix sizeof_sym_hist overflow issue
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 01/16] tools lib api fs: No need to use PATH_MAX + 1 Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 02/16] perf evlist: Display DATA_SRC sample type bit Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 04/16] perf tools: Export perf_event_attr__set_max_precise_ip() Arnaldo Carvalho de Melo
` (13 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
The annotated_source::sizeof_sym_hist could easily overflow int size,
resulting in crash in __symbol__inc_addr_samples.
Changing its type int size_t as was probably intended from beginning
based on the initialization code in symbol__alloc_hist.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/annotate.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index e9996092a093..cea323d9ee7e 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -122,7 +122,7 @@ struct annotated_source {
struct list_head source;
struct source_line *lines;
int nr_histograms;
- int sizeof_sym_hist;
+ size_t sizeof_sym_hist;
struct cyc_hist *cycles_hist;
struct sym_hist histograms[0];
};
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 04/16] perf tools: Export perf_event_attr__set_max_precise_ip()
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (2 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 03/16] perf annotate: Fix sizeof_sym_hist overflow issue Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 05/16] perf tools: Introduce 'P' modifier to request max precision Arnaldo Carvalho de Melo
` (12 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
It'll be used in following patch.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-5-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 2 +-
tools/perf/util/evlist.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index e7e195d867ea..d1392194a9a9 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -205,7 +205,7 @@ void perf_evlist__set_leader(struct perf_evlist *evlist)
}
}
-static void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr)
+void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr)
{
attr->precise_ip = 3;
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 66bc9d4c0869..a459fe71b452 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -290,4 +290,6 @@ void perf_evlist__to_front(struct perf_evlist *evlist,
void perf_evlist__set_tracking_event(struct perf_evlist *evlist,
struct perf_evsel *tracking_evsel);
+
+void perf_event_attr__set_max_precise_ip(struct perf_event_attr *attr);
#endif /* __PERF_EVLIST_H */
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 05/16] perf tools: Introduce 'P' modifier to request max precision
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (3 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 04/16] perf tools: Export perf_event_attr__set_max_precise_ip() Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 06/16] perf tests: Add parsing test for 'P' modifier Arnaldo Carvalho de Melo
` (11 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
The 'P' will cause the event to get maximum possible detected precise
level.
Following record:
$ perf record -e cycles:P ...
will detect maximum precise level for 'cycles' event and use it.
Commiter note:
Testing it:
$ perf record -e cycles:P usleep 1
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.013 MB perf.data (9 samples) ]
$ perf evlist
cycles:P
$ perf evlist -v
cycles:P: size: 112, { sample_period, sample_freq }: 4000, sample_type:
IP|TID|TIME|PERIOD, disabled: 1, inherit: 1, mmap: 1, comm: 1, freq: 1,
enable_on_exec: 1, task: 1, precise_ip: 2, sample_id_all: 1, mmap2: 1,
comm_exec: 1
$
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-6-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-list.txt | 1 +
tools/perf/util/evsel.c | 3 +++
tools/perf/util/evsel.h | 1 +
tools/perf/util/parse-events.c | 8 +++++++-
tools/perf/util/parse-events.l | 2 +-
5 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt
index ad60c6ea1997..79483f40e991 100644
--- a/tools/perf/Documentation/perf-list.txt
+++ b/tools/perf/Documentation/perf-list.txt
@@ -30,6 +30,7 @@ counted. The following modifiers exist:
G - guest counting (in KVM guests)
H - host counting (not in KVM guests)
p - precise level
+ P - use maximum detected precise level
S - read sample value (PERF_SAMPLE_READ)
D - pin the event to the PMU
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 0b1c289da36d..8be867ccefe9 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -882,6 +882,9 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
attr->clockid = opts->clockid;
}
+ if (evsel->precise_max)
+ perf_event_attr__set_max_precise_ip(attr);
+
/*
* Apply event specific term settings,
* it overloads any global configuration.
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 7906666580da..02a5fed8d924 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -111,6 +111,7 @@ struct perf_evsel {
bool system_wide;
bool tracking;
bool per_pkg;
+ bool precise_max;
/* parse modifier helper */
int exclude_GH;
int nr_members;
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5d0cfce2599b..3ed8bf175163 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -923,6 +923,7 @@ struct event_modifier {
int eG;
int eI;
int precise;
+ int precise_max;
int exclude_GH;
int sample_read;
int pinned;
@@ -938,6 +939,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
int eG = evsel ? evsel->attr.exclude_guest : 0;
int eI = evsel ? evsel->attr.exclude_idle : 0;
int precise = evsel ? evsel->attr.precise_ip : 0;
+ int precise_max = 0;
int sample_read = 0;
int pinned = evsel ? evsel->attr.pinned : 0;
@@ -974,6 +976,8 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
/* use of precise requires exclude_guest */
if (!exclude_GH)
eG = 1;
+ } else if (*str == 'P') {
+ precise_max = 1;
} else if (*str == 'S') {
sample_read = 1;
} else if (*str == 'D') {
@@ -1004,6 +1008,7 @@ static int get_event_modifier(struct event_modifier *mod, char *str,
mod->eG = eG;
mod->eI = eI;
mod->precise = precise;
+ mod->precise_max = precise_max;
mod->exclude_GH = exclude_GH;
mod->sample_read = sample_read;
mod->pinned = pinned;
@@ -1020,7 +1025,7 @@ static int check_modifier(char *str)
char *p = str;
/* The sizeof includes 0 byte as well. */
- if (strlen(str) > (sizeof("ukhGHpppSDI") - 1))
+ if (strlen(str) > (sizeof("ukhGHpppPSDI") - 1))
return -1;
while (*p) {
@@ -1059,6 +1064,7 @@ int parse_events__modifier_event(struct list_head *list, char *str, bool add)
evsel->attr.exclude_idle = mod.eI;
evsel->exclude_GH = mod.exclude_GH;
evsel->sample_read = mod.sample_read;
+ evsel->precise_max = mod.precise_max;
if (perf_evsel__is_group_leader(evsel))
evsel->attr.pinned = mod.pinned;
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index c29832bce496..be244573a02e 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -122,7 +122,7 @@ num_raw_hex [a-fA-F0-9]+
name [a-zA-Z_*?][a-zA-Z0-9_*?.]*
name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?.]*
/* If you add a modifier you need to update check_modifier() */
-modifier_event [ukhpGHSDI]+
+modifier_event [ukhpPGHSDI]+
modifier_bp [rwx]{1,3}
%%
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 06/16] perf tests: Add parsing test for 'P' modifier
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (4 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 05/16] perf tools: Introduce 'P' modifier to request max precision Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 07/16] perf tools: Add support for sorting on the iaddr Arnaldo Carvalho de Melo
` (10 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
We cant test 'P' modifier gets properly parsed, the functionality test
itself is beyond this suite.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/tests/parse-events.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 3a2ebe666192..0648b84a9171 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -1259,6 +1259,17 @@ test__checkevent_breakpoint_len_rw_modifier(struct perf_evlist *evlist)
return test__checkevent_breakpoint_rw(evlist);
}
+static int test__checkevent_precise_max_modifier(struct perf_evlist *evlist)
+{
+ struct perf_evsel *evsel = perf_evlist__first(evlist);
+
+ TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
+ TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
+ TEST_ASSERT_VAL("wrong config",
+ PERF_COUNT_SW_TASK_CLOCK == evsel->attr.config);
+ return 0;
+}
+
static int count_tracepoints(void)
{
struct dirent *events_ent;
@@ -1562,6 +1573,11 @@ static struct evlist_test test__events[] = {
.check = test__checkevent_exclude_idle_modifier_1,
.id = 46,
},
+ {
+ .name = "task-clock:P,cycles",
+ .check = test__checkevent_precise_max_modifier,
+ .id = 47,
+ },
};
static struct evlist_test test__events_pmu[] = {
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 07/16] perf tools: Add support for sorting on the iaddr
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (5 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 06/16] perf tests: Add parsing test for 'P' modifier Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 08/16] perf tools: Setup proper width for symbol_iaddr field Arnaldo Carvalho de Melo
` (9 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Don Zickus, David Ahern, Kan Liang, Namhyung Kim,
Peter Zijlstra, Jiri Olsa, Arnaldo Carvalho de Melo
From: Don Zickus <dzickus@redhat.com>
Sorting on 'symbol' gives to broad a resolution as it can cover a range
of IP address. Use the iaddr instead to get proper sorting on IP
addresses. Need to use the 'mem_sort' feature of perf record.
New sort option is: symbol_iaddr, header label is 'Code Symbol'.
$ perf mem report --stdio -F +symbol_iaddr
# Overhead Samples Code Symbol Local Weight
# ........ ............ ........................ ............
#
54.08% 1 [k] nmi_handle 192
4.51% 1 [k] finish_task_switch 16
3.66% 1 [.] malloc 13
3.10% 1 [.] __strcoll_l 11
Signed-off-by: Don Zickus <dzickus@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-8-git-send-email-jolsa@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/hist.h | 1 +
tools/perf/util/sort.c | 37 +++++++++++++++++++++++++++++++++++++
tools/perf/util/sort.h | 1 +
3 files changed, 39 insertions(+)
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 8c20a8f6b214..a48a2078d288 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -49,6 +49,7 @@ enum hist_column {
HISTC_MEM_LVL,
HISTC_MEM_SNOOP,
HISTC_MEM_DCACHELINE,
+ HISTC_MEM_IADDR_SYMBOL,
HISTC_TRANSACTION,
HISTC_CYCLES,
HISTC_NR_COLS, /* Last entry */
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 6b9556d298c9..ee94b728fca4 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -655,6 +655,35 @@ static int hist_entry__daddr_snprintf(struct hist_entry *he, char *bf,
}
static int64_t
+sort__iaddr_cmp(struct hist_entry *left, struct hist_entry *right)
+{
+ uint64_t l = 0, r = 0;
+
+ if (left->mem_info)
+ l = left->mem_info->iaddr.addr;
+ if (right->mem_info)
+ r = right->mem_info->iaddr.addr;
+
+ return (int64_t)(r - l);
+}
+
+static int hist_entry__iaddr_snprintf(struct hist_entry *he, char *bf,
+ size_t size, unsigned int width)
+{
+ uint64_t addr = 0;
+ struct map *map = NULL;
+ struct symbol *sym = NULL;
+
+ if (he->mem_info) {
+ addr = he->mem_info->iaddr.addr;
+ map = he->mem_info->iaddr.map;
+ sym = he->mem_info->iaddr.sym;
+ }
+ return _hist_entry__sym_snprintf(map, sym, addr, he->level, bf, size,
+ width);
+}
+
+static int64_t
sort__dso_daddr_cmp(struct hist_entry *left, struct hist_entry *right)
{
struct map *map_l = NULL;
@@ -1077,6 +1106,13 @@ struct sort_entry sort_mem_daddr_sym = {
.se_width_idx = HISTC_MEM_DADDR_SYMBOL,
};
+struct sort_entry sort_mem_iaddr_sym = {
+ .se_header = "Code Symbol",
+ .se_cmp = sort__iaddr_cmp,
+ .se_snprintf = hist_entry__iaddr_snprintf,
+ .se_width_idx = HISTC_MEM_IADDR_SYMBOL,
+};
+
struct sort_entry sort_mem_daddr_dso = {
.se_header = "Data Object",
.se_cmp = sort__dso_daddr_cmp,
@@ -1299,6 +1335,7 @@ static struct sort_dimension bstack_sort_dimensions[] = {
static struct sort_dimension memory_sort_dimensions[] = {
DIM(SORT_MEM_DADDR_SYMBOL, "symbol_daddr", sort_mem_daddr_sym),
+ DIM(SORT_MEM_IADDR_SYMBOL, "symbol_iaddr", sort_mem_iaddr_sym),
DIM(SORT_MEM_DADDR_DSO, "dso_daddr", sort_mem_daddr_dso),
DIM(SORT_MEM_LOCKED, "locked", sort_mem_locked),
DIM(SORT_MEM_TLB, "tlb", sort_mem_tlb),
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index c06b75746613..33b3d30e18d3 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -201,6 +201,7 @@ enum sort_type {
SORT_MEM_LVL,
SORT_MEM_SNOOP,
SORT_MEM_DCACHELINE,
+ SORT_MEM_IADDR_SYMBOL,
};
/*
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 08/16] perf tools: Setup proper width for symbol_iaddr field
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (6 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 07/16] perf tools: Add support for sorting on the iaddr Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 09/16] perf tools: Handle -h and -v options Arnaldo Carvalho de Melo
` (8 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
We need to properly initialize column width for symbol_iaddr field, so
all symbols could fit in the column.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-9-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/hist.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index c346b331b892..4fd37d6708cb 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -132,6 +132,18 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
hists__new_col_len(hists, HISTC_MEM_DADDR_SYMBOL,
symlen);
}
+
+ if (h->mem_info->iaddr.sym) {
+ symlen = (int)h->mem_info->iaddr.sym->namelen + 4
+ + unresolved_col_width + 2;
+ hists__new_col_len(hists, HISTC_MEM_IADDR_SYMBOL,
+ symlen);
+ } else {
+ symlen = unresolved_col_width + 4 + 2;
+ hists__new_col_len(hists, HISTC_MEM_IADDR_SYMBOL,
+ symlen);
+ }
+
if (h->mem_info->daddr.map) {
symlen = dso__name_len(h->mem_info->daddr.map->dso);
hists__new_col_len(hists, HISTC_MEM_DADDR_DSO,
@@ -143,6 +155,7 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
} else {
symlen = unresolved_col_width + 4 + 2;
hists__new_col_len(hists, HISTC_MEM_DADDR_SYMBOL, symlen);
+ hists__new_col_len(hists, HISTC_MEM_IADDR_SYMBOL, symlen);
hists__set_unres_dso_col_len(hists, HISTC_MEM_DADDR_DSO);
}
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 09/16] perf tools: Handle -h and -v options
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (7 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 08/16] perf tools: Setup proper width for symbol_iaddr field Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 10/16] perf tests: Add arch tests Arnaldo Carvalho de Melo
` (7 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Don Zickus, Kan Liang,
Namhyung Kim, Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Adding handling for '-h' and '-v' options to invoke help and version
command respectively.
Current behaviour is:
$ perf -v
Unknown option: -v
Usage: perf [--version] [--help] [OPTIONS] COMMAND [ARGS]
$ perf -h
Unknown option: -h
Usage: perf [--version] [--help] [OPTIONS] COMMAND [ARGS]
New behaviour:
$ perf -h
usage: perf [--version] [--help] [OPTIONS] COMMAND [ARGS]
The most commonly used perf commands are:
annotate Read perf.data (created by perf record) and display annotated code
archive Create archive with object files with build-ids found in perf.data file
bench General framework for benchmark suites
...
$ perf -v
perf version 4.3.rc3.gc99e32
Updated man page.
Requested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444068369-20978-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf.txt | 8 ++++++++
tools/perf/perf.c | 14 ++++++++++++++
2 files changed, 22 insertions(+)
diff --git a/tools/perf/Documentation/perf.txt b/tools/perf/Documentation/perf.txt
index 2b131776363e..864e37597252 100644
--- a/tools/perf/Documentation/perf.txt
+++ b/tools/perf/Documentation/perf.txt
@@ -27,6 +27,14 @@ OPTIONS
Setup buildid cache directory. It has higher priority than
buildid.dir config file option.
+-v::
+--version::
+ Display perf version.
+
+-h::
+--help::
+ Run perf help command.
+
DESCRIPTION
-----------
Performance counters for Linux are a new kernel-based subsystem
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 1fded922bcc8..543713422d14 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -162,6 +162,20 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
break;
/*
+ * Shortcut for '-h' and '-v' options to invoke help
+ * and version command.
+ */
+ if (!strcmp(cmd, "-h")) {
+ (*argv)[0] = "--help";
+ break;
+ }
+
+ if (!strcmp(cmd, "-v")) {
+ (*argv)[0] = "--version";
+ break;
+ }
+
+ /*
* Check remaining flags.
*/
if (!prefixcmp(cmd, CMD_EXEC_PATH)) {
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 10/16] perf tests: Add arch tests
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (8 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 09/16] perf tools: Handle -h and -v options Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 11/16] perf tests: Move x86 tests into arch directory Arnaldo Carvalho de Melo
` (6 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Matt Fleming, Adrian Hunter, Andi Kleen,
Fenghua Yu, Jiri Olsa, Kanaka Juvva, Peter Zijlstra,
Vikas Shivappa, Vince Weaver, Arnaldo Carvalho de Melo
From: Matt Fleming <matt.fleming@intel.com>
Tests that only make sense for some architectures currently live in
the same place as the generic tests. Move out the x86-specific tests
into tools/perf/arch/x86/tests and define an 'arch_tests' array, which
is the list of tests that only apply to the build architecture.
The main idea is to encourage developers to add arch tests to build
out perf's test coverage, without dumping everything in
tools/perf/tests.
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vikas Shivappa <vikas.shivappa@intel.com>
Cc: Vince Weaver <vince@deater.net>
Link: http://lkml.kernel.org/n/tip-p4uc1c15ssbj8xj7ku5slpa6@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/x86/Build | 2 +-
tools/perf/arch/x86/include/arch-tests.h | 6 ++++++
tools/perf/arch/x86/tests/Build | 6 ++++--
tools/perf/arch/x86/tests/arch-tests.c | 10 ++++++++++
tools/perf/tests/builtin-test.c | 28 ++++++++++++++++++++--------
tools/perf/tests/tests.h | 5 +++++
6 files changed, 46 insertions(+), 11 deletions(-)
create mode 100644 tools/perf/arch/x86/include/arch-tests.h
create mode 100644 tools/perf/arch/x86/tests/arch-tests.c
diff --git a/tools/perf/arch/x86/Build b/tools/perf/arch/x86/Build
index 41bf61da476a..db52fa22d3a1 100644
--- a/tools/perf/arch/x86/Build
+++ b/tools/perf/arch/x86/Build
@@ -1,2 +1,2 @@
libperf-y += util/
-libperf-$(CONFIG_DWARF_UNWIND) += tests/
+libperf-y += tests/
diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h
new file mode 100644
index 000000000000..4bd41d8e1ca4
--- /dev/null
+++ b/tools/perf/arch/x86/include/arch-tests.h
@@ -0,0 +1,6 @@
+#ifndef ARCH_TESTS_H
+#define ARCH_TESTS_H
+
+extern struct test arch_tests[];
+
+#endif
diff --git a/tools/perf/arch/x86/tests/Build b/tools/perf/arch/x86/tests/Build
index b30eff9bcc83..d827ef384b33 100644
--- a/tools/perf/arch/x86/tests/Build
+++ b/tools/perf/arch/x86/tests/Build
@@ -1,2 +1,4 @@
-libperf-y += regs_load.o
-libperf-y += dwarf-unwind.o
+libperf-$(CONFIG_DWARF_UNWIND) += regs_load.o
+libperf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
+
+libperf-y += arch-tests.o
diff --git a/tools/perf/arch/x86/tests/arch-tests.c b/tools/perf/arch/x86/tests/arch-tests.c
new file mode 100644
index 000000000000..fca9eb9d39a2
--- /dev/null
+++ b/tools/perf/arch/x86/tests/arch-tests.c
@@ -0,0 +1,10 @@
+#include <string.h>
+#include "tests/tests.h"
+#include "arch-tests.h"
+
+struct test arch_tests[] = {
+ {
+ .func = NULL,
+ },
+
+};
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index d9bf51dc8cf5..2b6c1bf13456 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -14,10 +14,13 @@
#include "parse-options.h"
#include "symbol.h"
-static struct test {
- const char *desc;
- int (*func)(void);
-} tests[] = {
+struct test __weak arch_tests[] = {
+ {
+ .func = NULL,
+ },
+};
+
+static struct test generic_tests[] = {
{
.desc = "vmlinux symtab matches kallsyms",
.func = test__vmlinux_matches_kallsyms,
@@ -195,6 +198,11 @@ static struct test {
},
};
+static struct test *tests[] = {
+ generic_tests,
+ arch_tests,
+};
+
static bool perf_test__matches(struct test *test, int curr, int argc, const char *argv[])
{
int i;
@@ -249,22 +257,25 @@ static int run_test(struct test *test)
return err;
}
-#define for_each_test(t) for (t = &tests[0]; t->func; t++)
+#define for_each_test(j, t) \
+ for (j = 0; j < ARRAY_SIZE(tests); j++) \
+ for (t = &tests[j][0]; t->func; t++)
static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
{
struct test *t;
+ unsigned int j;
int i = 0;
int width = 0;
- for_each_test(t) {
+ for_each_test(j, t) {
int len = strlen(t->desc);
if (width < len)
width = len;
}
- for_each_test(t) {
+ for_each_test(j, t) {
int curr = i++, err;
if (!perf_test__matches(t, curr, argc, argv))
@@ -300,10 +311,11 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
static int perf_test__list(int argc, const char **argv)
{
+ unsigned int j;
struct test *t;
int i = 0;
- for_each_test(t) {
+ for_each_test(j, t) {
if (argc > 1 && !strstr(t->desc, argv[1]))
continue;
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index 0b3549672c16..b1cb1c081e3c 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -24,6 +24,11 @@ enum {
TEST_SKIP = -2,
};
+struct test {
+ const char *desc;
+ int (*func)(void);
+};
+
/* Tests */
int test__vmlinux_matches_kallsyms(void);
int test__openat_syscall_event(void);
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 11/16] perf tests: Move x86 tests into arch directory
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (9 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 10/16] perf tests: Add arch tests Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 12/16] perf tests: Add Intel CQM test Arnaldo Carvalho de Melo
` (5 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Matt Fleming, Adrian Hunter, Andi Kleen,
Fenghua Yu, Jiri Olsa, Kanaka Juvva, Peter Zijlstra,
Vikas Shivappa, Vince Weaver, Arnaldo Carvalho de Melo
From: Matt Fleming <matt.fleming@intel.com>
Move out the x86-specific tests into tools/perf/arch/x86/tests and
define an 'arch_tests' array, which is the list of tests that only apply
to the build architecture.
We can also now begin to get rid of some of the #ifdef code that is
present in the generic perf tests.
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vikas Shivappa <vikas.shivappa@intel.com>
Cc: Vince Weaver <vince@deater.net>
Link: http://lkml.kernel.org/n/tip-9s68h4ptg06ah0lgnjz55mqn@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/x86/include/arch-tests.h | 12 +
tools/perf/arch/x86/tests/Build | 3 +
tools/perf/arch/x86/tests/arch-tests.c | 20 +
tools/perf/arch/x86/tests/dwarf-unwind.c | 1 +
tools/perf/arch/x86/tests/gen-insn-x86-dat.awk | 75 +++
tools/perf/arch/x86/tests/gen-insn-x86-dat.sh | 43 ++
tools/perf/arch/x86/tests/insn-x86-dat-32.c | 658 +++++++++++++++++++
tools/perf/arch/x86/tests/insn-x86-dat-64.c | 768 ++++++++++++++++++++++
tools/perf/arch/x86/tests/insn-x86-dat-src.c | 877 +++++++++++++++++++++++++
tools/perf/arch/x86/tests/insn-x86.c | 185 ++++++
tools/perf/arch/x86/tests/perf-time-to-tsc.c | 164 +++++
tools/perf/arch/x86/tests/rdpmc.c | 174 +++++
tools/perf/tests/Build | 6 -
tools/perf/tests/builtin-test.c | 28 -
tools/perf/tests/dwarf-unwind.c | 4 +
tools/perf/tests/gen-insn-x86-dat.awk | 75 ---
tools/perf/tests/gen-insn-x86-dat.sh | 43 --
tools/perf/tests/insn-x86-dat-32.c | 658 -------------------
tools/perf/tests/insn-x86-dat-64.c | 768 ----------------------
tools/perf/tests/insn-x86-dat-src.c | 877 -------------------------
tools/perf/tests/insn-x86.c | 184 ------
tools/perf/tests/perf-time-to-tsc.c | 162 -----
tools/perf/tests/rdpmc.c | 177 -----
tools/perf/tests/tests.h | 5 +-
24 files changed, 2985 insertions(+), 2982 deletions(-)
create mode 100644 tools/perf/arch/x86/tests/gen-insn-x86-dat.awk
create mode 100755 tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
create mode 100644 tools/perf/arch/x86/tests/insn-x86-dat-32.c
create mode 100644 tools/perf/arch/x86/tests/insn-x86-dat-64.c
create mode 100644 tools/perf/arch/x86/tests/insn-x86-dat-src.c
create mode 100644 tools/perf/arch/x86/tests/insn-x86.c
create mode 100644 tools/perf/arch/x86/tests/perf-time-to-tsc.c
create mode 100644 tools/perf/arch/x86/tests/rdpmc.c
delete mode 100644 tools/perf/tests/gen-insn-x86-dat.awk
delete mode 100755 tools/perf/tests/gen-insn-x86-dat.sh
delete mode 100644 tools/perf/tests/insn-x86-dat-32.c
delete mode 100644 tools/perf/tests/insn-x86-dat-64.c
delete mode 100644 tools/perf/tests/insn-x86-dat-src.c
delete mode 100644 tools/perf/tests/insn-x86.c
delete mode 100644 tools/perf/tests/perf-time-to-tsc.c
delete mode 100644 tools/perf/tests/rdpmc.c
diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h
index 4bd41d8e1ca4..5927cf224325 100644
--- a/tools/perf/arch/x86/include/arch-tests.h
+++ b/tools/perf/arch/x86/include/arch-tests.h
@@ -1,6 +1,18 @@
#ifndef ARCH_TESTS_H
#define ARCH_TESTS_H
+/* Tests */
+int test__rdpmc(void);
+int test__perf_time_to_tsc(void);
+int test__insn_x86(void);
+
+#ifdef HAVE_DWARF_UNWIND_SUPPORT
+struct thread;
+struct perf_sample;
+int test__arch_unwind_sample(struct perf_sample *sample,
+ struct thread *thread);
+#endif
+
extern struct test arch_tests[];
#endif
diff --git a/tools/perf/arch/x86/tests/Build b/tools/perf/arch/x86/tests/Build
index d827ef384b33..8e2c5a38c3b9 100644
--- a/tools/perf/arch/x86/tests/Build
+++ b/tools/perf/arch/x86/tests/Build
@@ -2,3 +2,6 @@ libperf-$(CONFIG_DWARF_UNWIND) += regs_load.o
libperf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
libperf-y += arch-tests.o
+libperf-y += rdpmc.o
+libperf-y += perf-time-to-tsc.o
+libperf-$(CONFIG_AUXTRACE) += insn-x86.o
diff --git a/tools/perf/arch/x86/tests/arch-tests.c b/tools/perf/arch/x86/tests/arch-tests.c
index fca9eb9d39a2..d116c217af99 100644
--- a/tools/perf/arch/x86/tests/arch-tests.c
+++ b/tools/perf/arch/x86/tests/arch-tests.c
@@ -4,6 +4,26 @@
struct test arch_tests[] = {
{
+ .desc = "x86 rdpmc test",
+ .func = test__rdpmc,
+ },
+ {
+ .desc = "Test converting perf time to TSC",
+ .func = test__perf_time_to_tsc,
+ },
+#ifdef HAVE_DWARF_UNWIND_SUPPORT
+ {
+ .desc = "Test dwarf unwind",
+ .func = test__dwarf_unwind,
+ },
+#endif
+#ifdef HAVE_AUXTRACE_SUPPORT
+ {
+ .desc = "Test x86 instruction decoder - new instructions",
+ .func = test__insn_x86,
+ },
+#endif
+ {
.func = NULL,
},
diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c
index d8bbf7ad1681..7f209ce827bf 100644
--- a/tools/perf/arch/x86/tests/dwarf-unwind.c
+++ b/tools/perf/arch/x86/tests/dwarf-unwind.c
@@ -5,6 +5,7 @@
#include "event.h"
#include "debug.h"
#include "tests/tests.h"
+#include "arch-tests.h"
#define STACK_SIZE 8192
diff --git a/tools/perf/arch/x86/tests/gen-insn-x86-dat.awk b/tools/perf/arch/x86/tests/gen-insn-x86-dat.awk
new file mode 100644
index 000000000000..a21454835cd4
--- /dev/null
+++ b/tools/perf/arch/x86/tests/gen-insn-x86-dat.awk
@@ -0,0 +1,75 @@
+#!/bin/awk -f
+# gen-insn-x86-dat.awk: script to convert data for the insn-x86 test
+# Copyright (c) 2015, Intel Corporation.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+
+BEGIN {
+ print "/*"
+ print " * Generated by gen-insn-x86-dat.sh and gen-insn-x86-dat.awk"
+ print " * from insn-x86-dat-src.c for inclusion by insn-x86.c"
+ print " * Do not change this code."
+ print "*/\n"
+ op = ""
+ branch = ""
+ rel = 0
+ going = 0
+}
+
+/ Start here / {
+ going = 1
+}
+
+/ Stop here / {
+ going = 0
+}
+
+/^\s*[0-9a-fA-F]+\:/ {
+ if (going) {
+ colon_pos = index($0, ":")
+ useful_line = substr($0, colon_pos + 1)
+ first_pos = match(useful_line, "[0-9a-fA-F]")
+ useful_line = substr(useful_line, first_pos)
+ gsub("\t", "\\t", useful_line)
+ printf "{{"
+ len = 0
+ for (i = 2; i <= NF; i++) {
+ if (match($i, "^[0-9a-fA-F][0-9a-fA-F]$")) {
+ printf "0x%s, ", $i
+ len += 1
+ } else {
+ break
+ }
+ }
+ printf "}, %d, %s, \"%s\", \"%s\",", len, rel, op, branch
+ printf "\n\"%s\",},\n", useful_line
+ op = ""
+ branch = ""
+ rel = 0
+ }
+}
+
+/ Expecting: / {
+ expecting_str = " Expecting: "
+ expecting_len = length(expecting_str)
+ expecting_pos = index($0, expecting_str)
+ useful_line = substr($0, expecting_pos + expecting_len)
+ for (i = 1; i <= NF; i++) {
+ if ($i == "Expecting:") {
+ i++
+ op = $i
+ i++
+ branch = $i
+ i++
+ rel = $i
+ break
+ }
+ }
+}
diff --git a/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh b/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
new file mode 100755
index 000000000000..2d4ef94cff98
--- /dev/null
+++ b/tools/perf/arch/x86/tests/gen-insn-x86-dat.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+# gen-insn-x86-dat: generate data for the insn-x86 test
+# Copyright (c) 2015, Intel Corporation.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+# more details.
+
+set -e
+
+if [ "$(uname -m)" != "x86_64" ]; then
+ echo "ERROR: This script only works on x86_64"
+ exit 1
+fi
+
+cd $(dirname $0)
+
+trap 'echo "Might need a more recent version of binutils"' EXIT
+
+echo "Compiling insn-x86-dat-src.c to 64-bit object"
+
+gcc -g -c insn-x86-dat-src.c
+
+objdump -dSw insn-x86-dat-src.o | awk -f gen-insn-x86-dat.awk > insn-x86-dat-64.c
+
+rm -f insn-x86-dat-src.o
+
+echo "Compiling insn-x86-dat-src.c to 32-bit object"
+
+gcc -g -c -m32 insn-x86-dat-src.c
+
+objdump -dSw insn-x86-dat-src.o | awk -f gen-insn-x86-dat.awk > insn-x86-dat-32.c
+
+rm -f insn-x86-dat-src.o
+
+trap - EXIT
+
+echo "Done (use git diff to see the changes)"
diff --git a/tools/perf/arch/x86/tests/insn-x86-dat-32.c b/tools/perf/arch/x86/tests/insn-x86-dat-32.c
new file mode 100644
index 000000000000..3b491cfe204e
--- /dev/null
+++ b/tools/perf/arch/x86/tests/insn-x86-dat-32.c
@@ -0,0 +1,658 @@
+/*
+ * Generated by gen-insn-x86-dat.sh and gen-insn-x86-dat.awk
+ * from insn-x86-dat-src.c for inclusion by insn-x86.c
+ * Do not change this code.
+*/
+
+{{0x0f, 0x31, }, 2, 0, "", "",
+"0f 31 \trdtsc ",},
+{{0xf3, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
+"f3 0f 1b 00 \tbndmk (%eax),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1b 05 78 56 34 12 \tbndmk 0x12345678,%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
+"f3 0f 1b 18 \tbndmk (%eax),%bnd3",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
+"f3 0f 1b 04 01 \tbndmk (%ecx,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 04 05 78 56 34 12 \tbndmk 0x12345678(,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
+"f3 0f 1b 04 08 \tbndmk (%eax,%ecx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
+"f3 0f 1b 04 c8 \tbndmk (%eax,%ecx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
+"f3 0f 1b 40 12 \tbndmk 0x12(%eax),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
+"f3 0f 1b 45 12 \tbndmk 0x12(%ebp),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 01 12 \tbndmk 0x12(%ecx,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 05 12 \tbndmk 0x12(%ebp,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 08 12 \tbndmk 0x12(%eax,%ecx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 c8 12 \tbndmk 0x12(%eax,%ecx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1b 80 78 56 34 12 \tbndmk 0x12345678(%eax),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1b 85 78 56 34 12 \tbndmk 0x12345678(%ebp),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 01 78 56 34 12 \tbndmk 0x12345678(%ecx,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 05 78 56 34 12 \tbndmk 0x12345678(%ebp,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 08 78 56 34 12 \tbndmk 0x12345678(%eax,%ecx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 c8 78 56 34 12 \tbndmk 0x12345678(%eax,%ecx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
+"f3 0f 1a 00 \tbndcl (%eax),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1a 05 78 56 34 12 \tbndcl 0x12345678,%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
+"f3 0f 1a 18 \tbndcl (%eax),%bnd3",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
+"f3 0f 1a 04 01 \tbndcl (%ecx,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 04 05 78 56 34 12 \tbndcl 0x12345678(,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
+"f3 0f 1a 04 08 \tbndcl (%eax,%ecx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
+"f3 0f 1a 04 c8 \tbndcl (%eax,%ecx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
+"f3 0f 1a 40 12 \tbndcl 0x12(%eax),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
+"f3 0f 1a 45 12 \tbndcl 0x12(%ebp),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 01 12 \tbndcl 0x12(%ecx,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 05 12 \tbndcl 0x12(%ebp,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 08 12 \tbndcl 0x12(%eax,%ecx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 c8 12 \tbndcl 0x12(%eax,%ecx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1a 80 78 56 34 12 \tbndcl 0x12345678(%eax),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1a 85 78 56 34 12 \tbndcl 0x12345678(%ebp),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 01 78 56 34 12 \tbndcl 0x12345678(%ecx,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 05 78 56 34 12 \tbndcl 0x12345678(%ebp,%eax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 08 78 56 34 12 \tbndcl 0x12345678(%eax,%ecx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 c8 78 56 34 12 \tbndcl 0x12345678(%eax,%ecx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0xc0, }, 4, 0, "", "",
+"f3 0f 1a c0 \tbndcl %eax,%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
+"f2 0f 1a 00 \tbndcu (%eax),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1a 05 78 56 34 12 \tbndcu 0x12345678,%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
+"f2 0f 1a 18 \tbndcu (%eax),%bnd3",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
+"f2 0f 1a 04 01 \tbndcu (%ecx,%eax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 04 05 78 56 34 12 \tbndcu 0x12345678(,%eax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
+"f2 0f 1a 04 08 \tbndcu (%eax,%ecx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
+"f2 0f 1a 04 c8 \tbndcu (%eax,%ecx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
+"f2 0f 1a 40 12 \tbndcu 0x12(%eax),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
+"f2 0f 1a 45 12 \tbndcu 0x12(%ebp),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 01 12 \tbndcu 0x12(%ecx,%eax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 05 12 \tbndcu 0x12(%ebp,%eax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 08 12 \tbndcu 0x12(%eax,%ecx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 c8 12 \tbndcu 0x12(%eax,%ecx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1a 80 78 56 34 12 \tbndcu 0x12345678(%eax),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1a 85 78 56 34 12 \tbndcu 0x12345678(%ebp),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 01 78 56 34 12 \tbndcu 0x12345678(%ecx,%eax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 05 78 56 34 12 \tbndcu 0x12345678(%ebp,%eax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 08 78 56 34 12 \tbndcu 0x12345678(%eax,%ecx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 c8 78 56 34 12 \tbndcu 0x12345678(%eax,%ecx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0xc0, }, 4, 0, "", "",
+"f2 0f 1a c0 \tbndcu %eax,%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
+"f2 0f 1b 00 \tbndcn (%eax),%bnd0",},
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+"66 0f 1a 80 78 56 34 12 \tbndmov 0x12345678(%eax),%bnd0",},
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+"0f 1b 04 05 78 56 34 12 \tbndstx %bnd0,0x12345678(,%eax,1)",},
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+"0f 1b 40 12 \tbndstx %bnd0,0x12(%eax)",},
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+"0f 1b 44 01 12 \tbndstx %bnd0,0x12(%ecx,%eax,1)",},
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+"0f 1b 84 01 78 56 34 12 \tbndstx %bnd0,0x12345678(%ecx,%eax,1)",},
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+"0f 1b 84 05 78 56 34 12 \tbndstx %bnd0,0x12345678(%ebp,%eax,1)",},
+{{0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1b 84 08 78 56 34 12 \tbndstx %bnd0,0x12345678(%eax,%ecx,1)",},
+{{0xf2, 0xe8, 0xfc, 0xff, 0xff, 0xff, }, 6, 0xfffffffc, "call", "unconditional",
+"f2 e8 fc ff ff ff \tbnd call 3c3 <main+0x3c3>",},
+{{0xf2, 0xff, 0x10, }, 3, 0, "call", "indirect",
+"f2 ff 10 \tbnd call *(%eax)",},
+{{0xf2, 0xc3, }, 2, 0, "ret", "indirect",
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+{{0xf2, 0xe9, 0xfc, 0xff, 0xff, 0xff, }, 6, 0xfffffffc, "jmp", "unconditional",
+"f2 e9 fc ff ff ff \tbnd jmp 3ce <main+0x3ce>",},
+{{0xf2, 0xe9, 0xfc, 0xff, 0xff, 0xff, }, 6, 0xfffffffc, "jmp", "unconditional",
+"f2 e9 fc ff ff ff \tbnd jmp 3d4 <main+0x3d4>",},
+{{0xf2, 0xff, 0x21, }, 3, 0, "jmp", "indirect",
+"f2 ff 21 \tbnd jmp *(%ecx)",},
+{{0xf2, 0x0f, 0x85, 0xfc, 0xff, 0xff, 0xff, }, 7, 0xfffffffc, "jcc", "conditional",
+"f2 0f 85 fc ff ff ff \tbnd jne 3de <main+0x3de>",},
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+"0f 3a cc 18 91 \tsha1rnds4 $0x91,(%eax),%xmm3",},
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+{{0x0f, 0x38, 0xcd, 0x45, 0x12, }, 5, 0, "", "",
+"0f 38 cd 45 12 \tsha256msg2 0x12(%ebp),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 01 12 \tsha256msg2 0x12(%ecx,%eax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 05 12 \tsha256msg2 0x12(%ebp,%eax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 08 12 \tsha256msg2 0x12(%eax,%ecx,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 c8 12 \tsha256msg2 0x12(%eax,%ecx,8),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 38 cd 80 78 56 34 12 \tsha256msg2 0x12345678(%eax),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 38 cd 85 78 56 34 12 \tsha256msg2 0x12345678(%ebp),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 01 78 56 34 12 \tsha256msg2 0x12345678(%ecx,%eax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 05 78 56 34 12 \tsha256msg2 0x12345678(%ebp,%eax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 08 78 56 34 12 \tsha256msg2 0x12345678(%eax,%ecx,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 c8 78 56 34 12 \tsha256msg2 0x12345678(%eax,%ecx,8),%xmm0",},
+{{0x66, 0x0f, 0xae, 0x38, }, 4, 0, "", "",
+"66 0f ae 38 \tclflushopt (%eax)",},
+{{0x66, 0x0f, 0xae, 0x3d, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"66 0f ae 3d 78 56 34 12 \tclflushopt 0x12345678",},
+{{0x66, 0x0f, 0xae, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f ae bc c8 78 56 34 12 \tclflushopt 0x12345678(%eax,%ecx,8)",},
+{{0x0f, 0xae, 0x38, }, 3, 0, "", "",
+"0f ae 38 \tclflush (%eax)",},
+{{0x0f, 0xae, 0xf8, }, 3, 0, "", "",
+"0f ae f8 \tsfence ",},
+{{0x66, 0x0f, 0xae, 0x30, }, 4, 0, "", "",
+"66 0f ae 30 \tclwb (%eax)",},
+{{0x66, 0x0f, 0xae, 0x35, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"66 0f ae 35 78 56 34 12 \tclwb 0x12345678",},
+{{0x66, 0x0f, 0xae, 0xb4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f ae b4 c8 78 56 34 12 \tclwb 0x12345678(%eax,%ecx,8)",},
+{{0x0f, 0xae, 0x30, }, 3, 0, "", "",
+"0f ae 30 \txsaveopt (%eax)",},
+{{0x0f, 0xae, 0xf0, }, 3, 0, "", "",
+"0f ae f0 \tmfence ",},
+{{0x0f, 0xc7, 0x20, }, 3, 0, "", "",
+"0f c7 20 \txsavec (%eax)",},
+{{0x0f, 0xc7, 0x25, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f c7 25 78 56 34 12 \txsavec 0x12345678",},
+{{0x0f, 0xc7, 0xa4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 a4 c8 78 56 34 12 \txsavec 0x12345678(%eax,%ecx,8)",},
+{{0x0f, 0xc7, 0x28, }, 3, 0, "", "",
+"0f c7 28 \txsaves (%eax)",},
+{{0x0f, 0xc7, 0x2d, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f c7 2d 78 56 34 12 \txsaves 0x12345678",},
+{{0x0f, 0xc7, 0xac, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 ac c8 78 56 34 12 \txsaves 0x12345678(%eax,%ecx,8)",},
+{{0x0f, 0xc7, 0x18, }, 3, 0, "", "",
+"0f c7 18 \txrstors (%eax)",},
+{{0x0f, 0xc7, 0x1d, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f c7 1d 78 56 34 12 \txrstors 0x12345678",},
+{{0x0f, 0xc7, 0x9c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 9c c8 78 56 34 12 \txrstors 0x12345678(%eax,%ecx,8)",},
+{{0x66, 0x0f, 0xae, 0xf8, }, 4, 0, "", "",
+"66 0f ae f8 \tpcommit ",},
diff --git a/tools/perf/arch/x86/tests/insn-x86-dat-64.c b/tools/perf/arch/x86/tests/insn-x86-dat-64.c
new file mode 100644
index 000000000000..4fe7cce179c4
--- /dev/null
+++ b/tools/perf/arch/x86/tests/insn-x86-dat-64.c
@@ -0,0 +1,768 @@
+/*
+ * Generated by gen-insn-x86-dat.sh and gen-insn-x86-dat.awk
+ * from insn-x86-dat-src.c for inclusion by insn-x86.c
+ * Do not change this code.
+*/
+
+{{0x0f, 0x31, }, 2, 0, "", "",
+"0f 31 \trdtsc ",},
+{{0xf3, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
+"f3 0f 1b 00 \tbndmk (%rax),%bnd0",},
+{{0xf3, 0x41, 0x0f, 0x1b, 0x00, }, 5, 0, "", "",
+"f3 41 0f 1b 00 \tbndmk (%r8),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 04 25 78 56 34 12 \tbndmk 0x12345678,%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
+"f3 0f 1b 18 \tbndmk (%rax),%bnd3",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
+"f3 0f 1b 04 01 \tbndmk (%rcx,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 04 05 78 56 34 12 \tbndmk 0x12345678(,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
+"f3 0f 1b 04 08 \tbndmk (%rax,%rcx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
+"f3 0f 1b 04 c8 \tbndmk (%rax,%rcx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
+"f3 0f 1b 40 12 \tbndmk 0x12(%rax),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
+"f3 0f 1b 45 12 \tbndmk 0x12(%rbp),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 01 12 \tbndmk 0x12(%rcx,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 05 12 \tbndmk 0x12(%rbp,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 08 12 \tbndmk 0x12(%rax,%rcx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f3 0f 1b 44 c8 12 \tbndmk 0x12(%rax,%rcx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1b 80 78 56 34 12 \tbndmk 0x12345678(%rax),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1b 85 78 56 34 12 \tbndmk 0x12345678(%rbp),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 01 78 56 34 12 \tbndmk 0x12345678(%rcx,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 05 78 56 34 12 \tbndmk 0x12345678(%rbp,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 08 78 56 34 12 \tbndmk 0x12345678(%rax,%rcx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1b 84 c8 78 56 34 12 \tbndmk 0x12345678(%rax,%rcx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
+"f3 0f 1a 00 \tbndcl (%rax),%bnd0",},
+{{0xf3, 0x41, 0x0f, 0x1a, 0x00, }, 5, 0, "", "",
+"f3 41 0f 1a 00 \tbndcl (%r8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 04 25 78 56 34 12 \tbndcl 0x12345678,%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
+"f3 0f 1a 18 \tbndcl (%rax),%bnd3",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
+"f3 0f 1a 04 01 \tbndcl (%rcx,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 04 05 78 56 34 12 \tbndcl 0x12345678(,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
+"f3 0f 1a 04 08 \tbndcl (%rax,%rcx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
+"f3 0f 1a 04 c8 \tbndcl (%rax,%rcx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
+"f3 0f 1a 40 12 \tbndcl 0x12(%rax),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
+"f3 0f 1a 45 12 \tbndcl 0x12(%rbp),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 01 12 \tbndcl 0x12(%rcx,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 05 12 \tbndcl 0x12(%rbp,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 08 12 \tbndcl 0x12(%rax,%rcx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f3 0f 1a 44 c8 12 \tbndcl 0x12(%rax,%rcx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1a 80 78 56 34 12 \tbndcl 0x12345678(%rax),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f3 0f 1a 85 78 56 34 12 \tbndcl 0x12345678(%rbp),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 01 78 56 34 12 \tbndcl 0x12345678(%rcx,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 05 78 56 34 12 \tbndcl 0x12345678(%rbp,%rax,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 08 78 56 34 12 \tbndcl 0x12345678(%rax,%rcx,1),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f3 0f 1a 84 c8 78 56 34 12 \tbndcl 0x12345678(%rax,%rcx,8),%bnd0",},
+{{0xf3, 0x0f, 0x1a, 0xc0, }, 4, 0, "", "",
+"f3 0f 1a c0 \tbndcl %rax,%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
+"f2 0f 1a 00 \tbndcu (%rax),%bnd0",},
+{{0xf2, 0x41, 0x0f, 0x1a, 0x00, }, 5, 0, "", "",
+"f2 41 0f 1a 00 \tbndcu (%r8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 04 25 78 56 34 12 \tbndcu 0x12345678,%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
+"f2 0f 1a 18 \tbndcu (%rax),%bnd3",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
+"f2 0f 1a 04 01 \tbndcu (%rcx,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 04 05 78 56 34 12 \tbndcu 0x12345678(,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
+"f2 0f 1a 04 08 \tbndcu (%rax,%rcx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
+"f2 0f 1a 04 c8 \tbndcu (%rax,%rcx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
+"f2 0f 1a 40 12 \tbndcu 0x12(%rax),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
+"f2 0f 1a 45 12 \tbndcu 0x12(%rbp),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 01 12 \tbndcu 0x12(%rcx,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 05 12 \tbndcu 0x12(%rbp,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 08 12 \tbndcu 0x12(%rax,%rcx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f2 0f 1a 44 c8 12 \tbndcu 0x12(%rax,%rcx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1a 80 78 56 34 12 \tbndcu 0x12345678(%rax),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1a 85 78 56 34 12 \tbndcu 0x12345678(%rbp),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 01 78 56 34 12 \tbndcu 0x12345678(%rcx,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 05 78 56 34 12 \tbndcu 0x12345678(%rbp,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 08 78 56 34 12 \tbndcu 0x12345678(%rax,%rcx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1a 84 c8 78 56 34 12 \tbndcu 0x12345678(%rax,%rcx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1a, 0xc0, }, 4, 0, "", "",
+"f2 0f 1a c0 \tbndcu %rax,%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
+"f2 0f 1b 00 \tbndcn (%rax),%bnd0",},
+{{0xf2, 0x41, 0x0f, 0x1b, 0x00, }, 5, 0, "", "",
+"f2 41 0f 1b 00 \tbndcn (%r8),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1b 04 25 78 56 34 12 \tbndcn 0x12345678,%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
+"f2 0f 1b 18 \tbndcn (%rax),%bnd3",},
+{{0xf2, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
+"f2 0f 1b 04 01 \tbndcn (%rcx,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1b 04 05 78 56 34 12 \tbndcn 0x12345678(,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
+"f2 0f 1b 04 08 \tbndcn (%rax,%rcx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
+"f2 0f 1b 04 c8 \tbndcn (%rax,%rcx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
+"f2 0f 1b 40 12 \tbndcn 0x12(%rax),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
+"f2 0f 1b 45 12 \tbndcn 0x12(%rbp),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"f2 0f 1b 44 01 12 \tbndcn 0x12(%rcx,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"f2 0f 1b 44 05 12 \tbndcn 0x12(%rbp,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"f2 0f 1b 44 08 12 \tbndcn 0x12(%rax,%rcx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"f2 0f 1b 44 c8 12 \tbndcn 0x12(%rax,%rcx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1b 80 78 56 34 12 \tbndcn 0x12345678(%rax),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"f2 0f 1b 85 78 56 34 12 \tbndcn 0x12345678(%rbp),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1b 84 01 78 56 34 12 \tbndcn 0x12345678(%rcx,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1b 84 05 78 56 34 12 \tbndcn 0x12345678(%rbp,%rax,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1b 84 08 78 56 34 12 \tbndcn 0x12345678(%rax,%rcx,1),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"f2 0f 1b 84 c8 78 56 34 12 \tbndcn 0x12345678(%rax,%rcx,8),%bnd0",},
+{{0xf2, 0x0f, 0x1b, 0xc0, }, 4, 0, "", "",
+"f2 0f 1b c0 \tbndcn %rax,%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
+"66 0f 1a 00 \tbndmov (%rax),%bnd0",},
+{{0x66, 0x41, 0x0f, 0x1a, 0x00, }, 5, 0, "", "",
+"66 41 0f 1a 00 \tbndmov (%r8),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1a 04 25 78 56 34 12 \tbndmov 0x12345678,%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
+"66 0f 1a 18 \tbndmov (%rax),%bnd3",},
+{{0x66, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
+"66 0f 1a 04 01 \tbndmov (%rcx,%rax,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1a 04 05 78 56 34 12 \tbndmov 0x12345678(,%rax,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
+"66 0f 1a 04 08 \tbndmov (%rax,%rcx,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
+"66 0f 1a 04 c8 \tbndmov (%rax,%rcx,8),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
+"66 0f 1a 40 12 \tbndmov 0x12(%rax),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
+"66 0f 1a 45 12 \tbndmov 0x12(%rbp),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"66 0f 1a 44 01 12 \tbndmov 0x12(%rcx,%rax,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"66 0f 1a 44 05 12 \tbndmov 0x12(%rbp,%rax,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"66 0f 1a 44 08 12 \tbndmov 0x12(%rax,%rcx,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"66 0f 1a 44 c8 12 \tbndmov 0x12(%rax,%rcx,8),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"66 0f 1a 80 78 56 34 12 \tbndmov 0x12345678(%rax),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"66 0f 1a 85 78 56 34 12 \tbndmov 0x12345678(%rbp),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1a 84 01 78 56 34 12 \tbndmov 0x12345678(%rcx,%rax,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1a 84 05 78 56 34 12 \tbndmov 0x12345678(%rbp,%rax,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1a 84 08 78 56 34 12 \tbndmov 0x12345678(%rax,%rcx,1),%bnd0",},
+{{0x66, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1a 84 c8 78 56 34 12 \tbndmov 0x12345678(%rax,%rcx,8),%bnd0",},
+{{0x66, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
+"66 0f 1b 00 \tbndmov %bnd0,(%rax)",},
+{{0x66, 0x41, 0x0f, 0x1b, 0x00, }, 5, 0, "", "",
+"66 41 0f 1b 00 \tbndmov %bnd0,(%r8)",},
+{{0x66, 0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1b 04 25 78 56 34 12 \tbndmov %bnd0,0x12345678",},
+{{0x66, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
+"66 0f 1b 18 \tbndmov %bnd3,(%rax)",},
+{{0x66, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
+"66 0f 1b 04 01 \tbndmov %bnd0,(%rcx,%rax,1)",},
+{{0x66, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1b 04 05 78 56 34 12 \tbndmov %bnd0,0x12345678(,%rax,1)",},
+{{0x66, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
+"66 0f 1b 04 08 \tbndmov %bnd0,(%rax,%rcx,1)",},
+{{0x66, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
+"66 0f 1b 04 c8 \tbndmov %bnd0,(%rax,%rcx,8)",},
+{{0x66, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
+"66 0f 1b 40 12 \tbndmov %bnd0,0x12(%rax)",},
+{{0x66, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
+"66 0f 1b 45 12 \tbndmov %bnd0,0x12(%rbp)",},
+{{0x66, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"66 0f 1b 44 01 12 \tbndmov %bnd0,0x12(%rcx,%rax,1)",},
+{{0x66, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"66 0f 1b 44 05 12 \tbndmov %bnd0,0x12(%rbp,%rax,1)",},
+{{0x66, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"66 0f 1b 44 08 12 \tbndmov %bnd0,0x12(%rax,%rcx,1)",},
+{{0x66, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"66 0f 1b 44 c8 12 \tbndmov %bnd0,0x12(%rax,%rcx,8)",},
+{{0x66, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"66 0f 1b 80 78 56 34 12 \tbndmov %bnd0,0x12345678(%rax)",},
+{{0x66, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"66 0f 1b 85 78 56 34 12 \tbndmov %bnd0,0x12345678(%rbp)",},
+{{0x66, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1b 84 01 78 56 34 12 \tbndmov %bnd0,0x12345678(%rcx,%rax,1)",},
+{{0x66, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1b 84 05 78 56 34 12 \tbndmov %bnd0,0x12345678(%rbp,%rax,1)",},
+{{0x66, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1b 84 08 78 56 34 12 \tbndmov %bnd0,0x12345678(%rax,%rcx,1)",},
+{{0x66, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f 1b 84 c8 78 56 34 12 \tbndmov %bnd0,0x12345678(%rax,%rcx,8)",},
+{{0x66, 0x0f, 0x1a, 0xc8, }, 4, 0, "", "",
+"66 0f 1a c8 \tbndmov %bnd0,%bnd1",},
+{{0x66, 0x0f, 0x1a, 0xc1, }, 4, 0, "", "",
+"66 0f 1a c1 \tbndmov %bnd1,%bnd0",},
+{{0x0f, 0x1a, 0x00, }, 3, 0, "", "",
+"0f 1a 00 \tbndldx (%rax),%bnd0",},
+{{0x41, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
+"41 0f 1a 00 \tbndldx (%r8),%bnd0",},
+{{0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1a 04 25 78 56 34 12 \tbndldx 0x12345678,%bnd0",},
+{{0x0f, 0x1a, 0x18, }, 3, 0, "", "",
+"0f 1a 18 \tbndldx (%rax),%bnd3",},
+{{0x0f, 0x1a, 0x04, 0x01, }, 4, 0, "", "",
+"0f 1a 04 01 \tbndldx (%rcx,%rax,1),%bnd0",},
+{{0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1a 04 05 78 56 34 12 \tbndldx 0x12345678(,%rax,1),%bnd0",},
+{{0x0f, 0x1a, 0x04, 0x08, }, 4, 0, "", "",
+"0f 1a 04 08 \tbndldx (%rax,%rcx,1),%bnd0",},
+{{0x0f, 0x1a, 0x40, 0x12, }, 4, 0, "", "",
+"0f 1a 40 12 \tbndldx 0x12(%rax),%bnd0",},
+{{0x0f, 0x1a, 0x45, 0x12, }, 4, 0, "", "",
+"0f 1a 45 12 \tbndldx 0x12(%rbp),%bnd0",},
+{{0x0f, 0x1a, 0x44, 0x01, 0x12, }, 5, 0, "", "",
+"0f 1a 44 01 12 \tbndldx 0x12(%rcx,%rax,1),%bnd0",},
+{{0x0f, 0x1a, 0x44, 0x05, 0x12, }, 5, 0, "", "",
+"0f 1a 44 05 12 \tbndldx 0x12(%rbp,%rax,1),%bnd0",},
+{{0x0f, 0x1a, 0x44, 0x08, 0x12, }, 5, 0, "", "",
+"0f 1a 44 08 12 \tbndldx 0x12(%rax,%rcx,1),%bnd0",},
+{{0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f 1a 80 78 56 34 12 \tbndldx 0x12345678(%rax),%bnd0",},
+{{0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f 1a 85 78 56 34 12 \tbndldx 0x12345678(%rbp),%bnd0",},
+{{0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1a 84 01 78 56 34 12 \tbndldx 0x12345678(%rcx,%rax,1),%bnd0",},
+{{0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1a 84 05 78 56 34 12 \tbndldx 0x12345678(%rbp,%rax,1),%bnd0",},
+{{0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1a 84 08 78 56 34 12 \tbndldx 0x12345678(%rax,%rcx,1),%bnd0",},
+{{0x0f, 0x1b, 0x00, }, 3, 0, "", "",
+"0f 1b 00 \tbndstx %bnd0,(%rax)",},
+{{0x41, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
+"41 0f 1b 00 \tbndstx %bnd0,(%r8)",},
+{{0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1b 04 25 78 56 34 12 \tbndstx %bnd0,0x12345678",},
+{{0x0f, 0x1b, 0x18, }, 3, 0, "", "",
+"0f 1b 18 \tbndstx %bnd3,(%rax)",},
+{{0x0f, 0x1b, 0x04, 0x01, }, 4, 0, "", "",
+"0f 1b 04 01 \tbndstx %bnd0,(%rcx,%rax,1)",},
+{{0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1b 04 05 78 56 34 12 \tbndstx %bnd0,0x12345678(,%rax,1)",},
+{{0x0f, 0x1b, 0x04, 0x08, }, 4, 0, "", "",
+"0f 1b 04 08 \tbndstx %bnd0,(%rax,%rcx,1)",},
+{{0x0f, 0x1b, 0x40, 0x12, }, 4, 0, "", "",
+"0f 1b 40 12 \tbndstx %bnd0,0x12(%rax)",},
+{{0x0f, 0x1b, 0x45, 0x12, }, 4, 0, "", "",
+"0f 1b 45 12 \tbndstx %bnd0,0x12(%rbp)",},
+{{0x0f, 0x1b, 0x44, 0x01, 0x12, }, 5, 0, "", "",
+"0f 1b 44 01 12 \tbndstx %bnd0,0x12(%rcx,%rax,1)",},
+{{0x0f, 0x1b, 0x44, 0x05, 0x12, }, 5, 0, "", "",
+"0f 1b 44 05 12 \tbndstx %bnd0,0x12(%rbp,%rax,1)",},
+{{0x0f, 0x1b, 0x44, 0x08, 0x12, }, 5, 0, "", "",
+"0f 1b 44 08 12 \tbndstx %bnd0,0x12(%rax,%rcx,1)",},
+{{0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f 1b 80 78 56 34 12 \tbndstx %bnd0,0x12345678(%rax)",},
+{{0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
+"0f 1b 85 78 56 34 12 \tbndstx %bnd0,0x12345678(%rbp)",},
+{{0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1b 84 01 78 56 34 12 \tbndstx %bnd0,0x12345678(%rcx,%rax,1)",},
+{{0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1b 84 05 78 56 34 12 \tbndstx %bnd0,0x12345678(%rbp,%rax,1)",},
+{{0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 1b 84 08 78 56 34 12 \tbndstx %bnd0,0x12345678(%rax,%rcx,1)",},
+{{0xf2, 0xe8, 0x00, 0x00, 0x00, 0x00, }, 6, 0, "call", "unconditional",
+"f2 e8 00 00 00 00 \tbnd callq 3f6 <main+0x3f6>",},
+{{0x67, 0xf2, 0xff, 0x10, }, 4, 0, "call", "indirect",
+"67 f2 ff 10 \tbnd callq *(%eax)",},
+{{0xf2, 0xc3, }, 2, 0, "ret", "indirect",
+"f2 c3 \tbnd retq ",},
+{{0xf2, 0xe9, 0x00, 0x00, 0x00, 0x00, }, 6, 0, "jmp", "unconditional",
+"f2 e9 00 00 00 00 \tbnd jmpq 402 <main+0x402>",},
+{{0xf2, 0xe9, 0x00, 0x00, 0x00, 0x00, }, 6, 0, "jmp", "unconditional",
+"f2 e9 00 00 00 00 \tbnd jmpq 408 <main+0x408>",},
+{{0x67, 0xf2, 0xff, 0x21, }, 4, 0, "jmp", "indirect",
+"67 f2 ff 21 \tbnd jmpq *(%ecx)",},
+{{0xf2, 0x0f, 0x85, 0x00, 0x00, 0x00, 0x00, }, 7, 0, "jcc", "conditional",
+"f2 0f 85 00 00 00 00 \tbnd jne 413 <main+0x413>",},
+{{0x0f, 0x3a, 0xcc, 0xc1, 0x00, }, 5, 0, "", "",
+"0f 3a cc c1 00 \tsha1rnds4 $0x0,%xmm1,%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0xd7, 0x91, }, 5, 0, "", "",
+"0f 3a cc d7 91 \tsha1rnds4 $0x91,%xmm7,%xmm2",},
+{{0x41, 0x0f, 0x3a, 0xcc, 0xc0, 0x91, }, 6, 0, "", "",
+"41 0f 3a cc c0 91 \tsha1rnds4 $0x91,%xmm8,%xmm0",},
+{{0x44, 0x0f, 0x3a, 0xcc, 0xc7, 0x91, }, 6, 0, "", "",
+"44 0f 3a cc c7 91 \tsha1rnds4 $0x91,%xmm7,%xmm8",},
+{{0x45, 0x0f, 0x3a, 0xcc, 0xc7, 0x91, }, 6, 0, "", "",
+"45 0f 3a cc c7 91 \tsha1rnds4 $0x91,%xmm15,%xmm8",},
+{{0x0f, 0x3a, 0xcc, 0x00, 0x91, }, 5, 0, "", "",
+"0f 3a cc 00 91 \tsha1rnds4 $0x91,(%rax),%xmm0",},
+{{0x41, 0x0f, 0x3a, 0xcc, 0x00, 0x91, }, 6, 0, "", "",
+"41 0f 3a cc 00 91 \tsha1rnds4 $0x91,(%r8),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
+"0f 3a cc 04 25 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678,%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x18, 0x91, }, 5, 0, "", "",
+"0f 3a cc 18 91 \tsha1rnds4 $0x91,(%rax),%xmm3",},
+{{0x0f, 0x3a, 0xcc, 0x04, 0x01, 0x91, }, 6, 0, "", "",
+"0f 3a cc 04 01 91 \tsha1rnds4 $0x91,(%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
+"0f 3a cc 04 05 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(,%rax,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x04, 0x08, 0x91, }, 6, 0, "", "",
+"0f 3a cc 04 08 91 \tsha1rnds4 $0x91,(%rax,%rcx,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x04, 0xc8, 0x91, }, 6, 0, "", "",
+"0f 3a cc 04 c8 91 \tsha1rnds4 $0x91,(%rax,%rcx,8),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x40, 0x12, 0x91, }, 6, 0, "", "",
+"0f 3a cc 40 12 91 \tsha1rnds4 $0x91,0x12(%rax),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x45, 0x12, 0x91, }, 6, 0, "", "",
+"0f 3a cc 45 12 91 \tsha1rnds4 $0x91,0x12(%rbp),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x44, 0x01, 0x12, 0x91, }, 7, 0, "", "",
+"0f 3a cc 44 01 12 91 \tsha1rnds4 $0x91,0x12(%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x44, 0x05, 0x12, 0x91, }, 7, 0, "", "",
+"0f 3a cc 44 05 12 91 \tsha1rnds4 $0x91,0x12(%rbp,%rax,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x44, 0x08, 0x12, 0x91, }, 7, 0, "", "",
+"0f 3a cc 44 08 12 91 \tsha1rnds4 $0x91,0x12(%rax,%rcx,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x44, 0xc8, 0x12, 0x91, }, 7, 0, "", "",
+"0f 3a cc 44 c8 12 91 \tsha1rnds4 $0x91,0x12(%rax,%rcx,8),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x80, 0x78, 0x56, 0x34, 0x12, 0x91, }, 9, 0, "", "",
+"0f 3a cc 80 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rax),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x85, 0x78, 0x56, 0x34, 0x12, 0x91, }, 9, 0, "", "",
+"0f 3a cc 85 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rbp),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
+"0f 3a cc 84 01 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
+"0f 3a cc 84 05 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rbp,%rax,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
+"0f 3a cc 84 08 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rax,%rcx,1),%xmm0",},
+{{0x0f, 0x3a, 0xcc, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
+"0f 3a cc 84 c8 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rax,%rcx,8),%xmm0",},
+{{0x44, 0x0f, 0x3a, 0xcc, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, 0x91, }, 11, 0, "", "",
+"44 0f 3a cc bc c8 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678(%rax,%rcx,8),%xmm15",},
+{{0x0f, 0x38, 0xc8, 0xc1, }, 4, 0, "", "",
+"0f 38 c8 c1 \tsha1nexte %xmm1,%xmm0",},
+{{0x0f, 0x38, 0xc8, 0xd7, }, 4, 0, "", "",
+"0f 38 c8 d7 \tsha1nexte %xmm7,%xmm2",},
+{{0x41, 0x0f, 0x38, 0xc8, 0xc0, }, 5, 0, "", "",
+"41 0f 38 c8 c0 \tsha1nexte %xmm8,%xmm0",},
+{{0x44, 0x0f, 0x38, 0xc8, 0xc7, }, 5, 0, "", "",
+"44 0f 38 c8 c7 \tsha1nexte %xmm7,%xmm8",},
+{{0x45, 0x0f, 0x38, 0xc8, 0xc7, }, 5, 0, "", "",
+"45 0f 38 c8 c7 \tsha1nexte %xmm15,%xmm8",},
+{{0x0f, 0x38, 0xc8, 0x00, }, 4, 0, "", "",
+"0f 38 c8 00 \tsha1nexte (%rax),%xmm0",},
+{{0x41, 0x0f, 0x38, 0xc8, 0x00, }, 5, 0, "", "",
+"41 0f 38 c8 00 \tsha1nexte (%r8),%xmm0",},
+{{0x0f, 0x38, 0xc8, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 c8 04 25 78 56 34 12 \tsha1nexte 0x12345678,%xmm0",},
+{{0x0f, 0x38, 0xc8, 0x18, }, 4, 0, "", "",
+"0f 38 c8 18 \tsha1nexte (%rax),%xmm3",},
+{{0x0f, 0x38, 0xc8, 0x04, 0x01, }, 5, 0, "", "",
+"0f 38 c8 04 01 \tsha1nexte (%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xc8, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 c8 04 05 78 56 34 12 \tsha1nexte 0x12345678(,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xc8, 0x04, 0x08, }, 5, 0, "", "",
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+{{0x44, 0x0f, 0x38, 0xcc, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
+"44 0f 38 cc bc c8 78 56 34 12 \tsha256msg1 0x12345678(%rax,%rcx,8),%xmm15",},
+{{0x0f, 0x38, 0xcd, 0xc1, }, 4, 0, "", "",
+"0f 38 cd c1 \tsha256msg2 %xmm1,%xmm0",},
+{{0x0f, 0x38, 0xcd, 0xd7, }, 4, 0, "", "",
+"0f 38 cd d7 \tsha256msg2 %xmm7,%xmm2",},
+{{0x41, 0x0f, 0x38, 0xcd, 0xc0, }, 5, 0, "", "",
+"41 0f 38 cd c0 \tsha256msg2 %xmm8,%xmm0",},
+{{0x44, 0x0f, 0x38, 0xcd, 0xc7, }, 5, 0, "", "",
+"44 0f 38 cd c7 \tsha256msg2 %xmm7,%xmm8",},
+{{0x45, 0x0f, 0x38, 0xcd, 0xc7, }, 5, 0, "", "",
+"45 0f 38 cd c7 \tsha256msg2 %xmm15,%xmm8",},
+{{0x0f, 0x38, 0xcd, 0x00, }, 4, 0, "", "",
+"0f 38 cd 00 \tsha256msg2 (%rax),%xmm0",},
+{{0x41, 0x0f, 0x38, 0xcd, 0x00, }, 5, 0, "", "",
+"41 0f 38 cd 00 \tsha256msg2 (%r8),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 04 25 78 56 34 12 \tsha256msg2 0x12345678,%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x18, }, 4, 0, "", "",
+"0f 38 cd 18 \tsha256msg2 (%rax),%xmm3",},
+{{0x0f, 0x38, 0xcd, 0x04, 0x01, }, 5, 0, "", "",
+"0f 38 cd 04 01 \tsha256msg2 (%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 04 05 78 56 34 12 \tsha256msg2 0x12345678(,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x04, 0x08, }, 5, 0, "", "",
+"0f 38 cd 04 08 \tsha256msg2 (%rax,%rcx,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x04, 0xc8, }, 5, 0, "", "",
+"0f 38 cd 04 c8 \tsha256msg2 (%rax,%rcx,8),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x40, 0x12, }, 5, 0, "", "",
+"0f 38 cd 40 12 \tsha256msg2 0x12(%rax),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x45, 0x12, }, 5, 0, "", "",
+"0f 38 cd 45 12 \tsha256msg2 0x12(%rbp),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0x01, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 01 12 \tsha256msg2 0x12(%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0x05, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 05 12 \tsha256msg2 0x12(%rbp,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0x08, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 08 12 \tsha256msg2 0x12(%rax,%rcx,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
+"0f 38 cd 44 c8 12 \tsha256msg2 0x12(%rax,%rcx,8),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 38 cd 80 78 56 34 12 \tsha256msg2 0x12345678(%rax),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f 38 cd 85 78 56 34 12 \tsha256msg2 0x12345678(%rbp),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 01 78 56 34 12 \tsha256msg2 0x12345678(%rcx,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 05 78 56 34 12 \tsha256msg2 0x12345678(%rbp,%rax,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 08 78 56 34 12 \tsha256msg2 0x12345678(%rax,%rcx,1),%xmm0",},
+{{0x0f, 0x38, 0xcd, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"0f 38 cd 84 c8 78 56 34 12 \tsha256msg2 0x12345678(%rax,%rcx,8),%xmm0",},
+{{0x44, 0x0f, 0x38, 0xcd, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
+"44 0f 38 cd bc c8 78 56 34 12 \tsha256msg2 0x12345678(%rax,%rcx,8),%xmm15",},
+{{0x66, 0x0f, 0xae, 0x38, }, 4, 0, "", "",
+"66 0f ae 38 \tclflushopt (%rax)",},
+{{0x66, 0x41, 0x0f, 0xae, 0x38, }, 5, 0, "", "",
+"66 41 0f ae 38 \tclflushopt (%r8)",},
+{{0x66, 0x0f, 0xae, 0x3c, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f ae 3c 25 78 56 34 12 \tclflushopt 0x12345678",},
+{{0x66, 0x0f, 0xae, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f ae bc c8 78 56 34 12 \tclflushopt 0x12345678(%rax,%rcx,8)",},
+{{0x66, 0x41, 0x0f, 0xae, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
+"66 41 0f ae bc c8 78 56 34 12 \tclflushopt 0x12345678(%r8,%rcx,8)",},
+{{0x0f, 0xae, 0x38, }, 3, 0, "", "",
+"0f ae 38 \tclflush (%rax)",},
+{{0x41, 0x0f, 0xae, 0x38, }, 4, 0, "", "",
+"41 0f ae 38 \tclflush (%r8)",},
+{{0x0f, 0xae, 0xf8, }, 3, 0, "", "",
+"0f ae f8 \tsfence ",},
+{{0x66, 0x0f, 0xae, 0x30, }, 4, 0, "", "",
+"66 0f ae 30 \tclwb (%rax)",},
+{{0x66, 0x41, 0x0f, 0xae, 0x30, }, 5, 0, "", "",
+"66 41 0f ae 30 \tclwb (%r8)",},
+{{0x66, 0x0f, 0xae, 0x34, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f ae 34 25 78 56 34 12 \tclwb 0x12345678",},
+{{0x66, 0x0f, 0xae, 0xb4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"66 0f ae b4 c8 78 56 34 12 \tclwb 0x12345678(%rax,%rcx,8)",},
+{{0x66, 0x41, 0x0f, 0xae, 0xb4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
+"66 41 0f ae b4 c8 78 56 34 12 \tclwb 0x12345678(%r8,%rcx,8)",},
+{{0x0f, 0xae, 0x30, }, 3, 0, "", "",
+"0f ae 30 \txsaveopt (%rax)",},
+{{0x41, 0x0f, 0xae, 0x30, }, 4, 0, "", "",
+"41 0f ae 30 \txsaveopt (%r8)",},
+{{0x0f, 0xae, 0xf0, }, 3, 0, "", "",
+"0f ae f0 \tmfence ",},
+{{0x0f, 0xc7, 0x20, }, 3, 0, "", "",
+"0f c7 20 \txsavec (%rax)",},
+{{0x41, 0x0f, 0xc7, 0x20, }, 4, 0, "", "",
+"41 0f c7 20 \txsavec (%r8)",},
+{{0x0f, 0xc7, 0x24, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 24 25 78 56 34 12 \txsavec 0x12345678",},
+{{0x0f, 0xc7, 0xa4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 a4 c8 78 56 34 12 \txsavec 0x12345678(%rax,%rcx,8)",},
+{{0x41, 0x0f, 0xc7, 0xa4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"41 0f c7 a4 c8 78 56 34 12 \txsavec 0x12345678(%r8,%rcx,8)",},
+{{0x0f, 0xc7, 0x28, }, 3, 0, "", "",
+"0f c7 28 \txsaves (%rax)",},
+{{0x41, 0x0f, 0xc7, 0x28, }, 4, 0, "", "",
+"41 0f c7 28 \txsaves (%r8)",},
+{{0x0f, 0xc7, 0x2c, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 2c 25 78 56 34 12 \txsaves 0x12345678",},
+{{0x0f, 0xc7, 0xac, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 ac c8 78 56 34 12 \txsaves 0x12345678(%rax,%rcx,8)",},
+{{0x41, 0x0f, 0xc7, 0xac, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"41 0f c7 ac c8 78 56 34 12 \txsaves 0x12345678(%r8,%rcx,8)",},
+{{0x0f, 0xc7, 0x18, }, 3, 0, "", "",
+"0f c7 18 \txrstors (%rax)",},
+{{0x41, 0x0f, 0xc7, 0x18, }, 4, 0, "", "",
+"41 0f c7 18 \txrstors (%r8)",},
+{{0x0f, 0xc7, 0x1c, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 1c 25 78 56 34 12 \txrstors 0x12345678",},
+{{0x0f, 0xc7, 0x9c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
+"0f c7 9c c8 78 56 34 12 \txrstors 0x12345678(%rax,%rcx,8)",},
+{{0x41, 0x0f, 0xc7, 0x9c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
+"41 0f c7 9c c8 78 56 34 12 \txrstors 0x12345678(%r8,%rcx,8)",},
+{{0x66, 0x0f, 0xae, 0xf8, }, 4, 0, "", "",
+"66 0f ae f8 \tpcommit ",},
diff --git a/tools/perf/arch/x86/tests/insn-x86-dat-src.c b/tools/perf/arch/x86/tests/insn-x86-dat-src.c
new file mode 100644
index 000000000000..41b1b1c62660
--- /dev/null
+++ b/tools/perf/arch/x86/tests/insn-x86-dat-src.c
@@ -0,0 +1,877 @@
+/*
+ * This file contains instructions for testing by the test titled:
+ *
+ * "Test x86 instruction decoder - new instructions"
+ *
+ * Note that the 'Expecting' comment lines are consumed by the
+ * gen-insn-x86-dat.awk script and have the format:
+ *
+ * Expecting: <op> <branch> <rel>
+ *
+ * If this file is changed, remember to run the gen-insn-x86-dat.sh
+ * script and commit the result.
+ *
+ * Refer to insn-x86.c for more details.
+ */
+
+int main(void)
+{
+ /* Following line is a marker for the awk script - do not change */
+ asm volatile("rdtsc"); /* Start here */
+
+#ifdef __x86_64__
+
+ /* bndmk m64, bnd */
+
+ asm volatile("bndmk (%rax), %bnd0");
+ asm volatile("bndmk (%r8), %bnd0");
+ asm volatile("bndmk (0x12345678), %bnd0");
+ asm volatile("bndmk (%rax), %bnd3");
+ asm volatile("bndmk (%rcx,%rax,1), %bnd0");
+ asm volatile("bndmk 0x12345678(,%rax,1), %bnd0");
+ asm volatile("bndmk (%rax,%rcx,1), %bnd0");
+ asm volatile("bndmk (%rax,%rcx,8), %bnd0");
+ asm volatile("bndmk 0x12(%rax), %bnd0");
+ asm volatile("bndmk 0x12(%rbp), %bnd0");
+ asm volatile("bndmk 0x12(%rcx,%rax,1), %bnd0");
+ asm volatile("bndmk 0x12(%rbp,%rax,1), %bnd0");
+ asm volatile("bndmk 0x12(%rax,%rcx,1), %bnd0");
+ asm volatile("bndmk 0x12(%rax,%rcx,8), %bnd0");
+ asm volatile("bndmk 0x12345678(%rax), %bnd0");
+ asm volatile("bndmk 0x12345678(%rbp), %bnd0");
+ asm volatile("bndmk 0x12345678(%rcx,%rax,1), %bnd0");
+ asm volatile("bndmk 0x12345678(%rbp,%rax,1), %bnd0");
+ asm volatile("bndmk 0x12345678(%rax,%rcx,1), %bnd0");
+ asm volatile("bndmk 0x12345678(%rax,%rcx,8), %bnd0");
+
+ /* bndcl r/m64, bnd */
+
+ asm volatile("bndcl (%rax), %bnd0");
+ asm volatile("bndcl (%r8), %bnd0");
+ asm volatile("bndcl (0x12345678), %bnd0");
+ asm volatile("bndcl (%rax), %bnd3");
+ asm volatile("bndcl (%rcx,%rax,1), %bnd0");
+ asm volatile("bndcl 0x12345678(,%rax,1), %bnd0");
+ asm volatile("bndcl (%rax,%rcx,1), %bnd0");
+ asm volatile("bndcl (%rax,%rcx,8), %bnd0");
+ asm volatile("bndcl 0x12(%rax), %bnd0");
+ asm volatile("bndcl 0x12(%rbp), %bnd0");
+ asm volatile("bndcl 0x12(%rcx,%rax,1), %bnd0");
+ asm volatile("bndcl 0x12(%rbp,%rax,1), %bnd0");
+ asm volatile("bndcl 0x12(%rax,%rcx,1), %bnd0");
+ asm volatile("bndcl 0x12(%rax,%rcx,8), %bnd0");
+ asm volatile("bndcl 0x12345678(%rax), %bnd0");
+ asm volatile("bndcl 0x12345678(%rbp), %bnd0");
+ asm volatile("bndcl 0x12345678(%rcx,%rax,1), %bnd0");
+ asm volatile("bndcl 0x12345678(%rbp,%rax,1), %bnd0");
+ asm volatile("bndcl 0x12345678(%rax,%rcx,1), %bnd0");
+ asm volatile("bndcl 0x12345678(%rax,%rcx,8), %bnd0");
+ asm volatile("bndcl %rax, %bnd0");
+
+ /* bndcu r/m64, bnd */
+
+ asm volatile("bndcu (%rax), %bnd0");
+ asm volatile("bndcu (%r8), %bnd0");
+ asm volatile("bndcu (0x12345678), %bnd0");
+ asm volatile("bndcu (%rax), %bnd3");
+ asm volatile("bndcu (%rcx,%rax,1), %bnd0");
+ asm volatile("bndcu 0x12345678(,%rax,1), %bnd0");
+ asm volatile("bndcu (%rax,%rcx,1), %bnd0");
+ asm volatile("bndcu (%rax,%rcx,8), %bnd0");
+ asm volatile("bndcu 0x12(%rax), %bnd0");
+ asm volatile("bndcu 0x12(%rbp), %bnd0");
+ asm volatile("bndcu 0x12(%rcx,%rax,1), %bnd0");
+ asm volatile("bndcu 0x12(%rbp,%rax,1), %bnd0");
+ asm volatile("bndcu 0x12(%rax,%rcx,1), %bnd0");
+ asm volatile("bndcu 0x12(%rax,%rcx,8), %bnd0");
+ asm volatile("bndcu 0x12345678(%rax), %bnd0");
+ asm volatile("bndcu 0x12345678(%rbp), %bnd0");
+ asm volatile("bndcu 0x12345678(%rcx,%rax,1), %bnd0");
+ asm volatile("bndcu 0x12345678(%rbp,%rax,1), %bnd0");
+ asm volatile("bndcu 0x12345678(%rax,%rcx,1), %bnd0");
+ asm volatile("bndcu 0x12345678(%rax,%rcx,8), %bnd0");
+ asm volatile("bndcu %rax, %bnd0");
+
+ /* bndcn r/m64, bnd */
+
+ asm volatile("bndcn (%rax), %bnd0");
+ asm volatile("bndcn (%r8), %bnd0");
+ asm volatile("bndcn (0x12345678), %bnd0");
+ asm volatile("bndcn (%rax), %bnd3");
+ asm volatile("bndcn (%rcx,%rax,1), %bnd0");
+ asm volatile("bndcn 0x12345678(,%rax,1), %bnd0");
+ asm volatile("bndcn (%rax,%rcx,1), %bnd0");
+ asm volatile("bndcn (%rax,%rcx,8), %bnd0");
+ asm volatile("bndcn 0x12(%rax), %bnd0");
+ asm volatile("bndcn 0x12(%rbp), %bnd0");
+ asm volatile("bndcn 0x12(%rcx,%rax,1), %bnd0");
+ asm volatile("bndcn 0x12(%rbp,%rax,1), %bnd0");
+ asm volatile("bndcn 0x12(%rax,%rcx,1), %bnd0");
+ asm volatile("bndcn 0x12(%rax,%rcx,8), %bnd0");
+ asm volatile("bndcn 0x12345678(%rax), %bnd0");
+ asm volatile("bndcn 0x12345678(%rbp), %bnd0");
+ asm volatile("bndcn 0x12345678(%rcx,%rax,1), %bnd0");
+ asm volatile("bndcn 0x12345678(%rbp,%rax,1), %bnd0");
+ asm volatile("bndcn 0x12345678(%rax,%rcx,1), %bnd0");
+ asm volatile("bndcn 0x12345678(%rax,%rcx,8), %bnd0");
+ asm volatile("bndcn %rax, %bnd0");
+
+ /* bndmov m128, bnd */
+
+ asm volatile("bndmov (%rax), %bnd0");
+ asm volatile("bndmov (%r8), %bnd0");
+ asm volatile("bndmov (0x12345678), %bnd0");
+ asm volatile("bndmov (%rax), %bnd3");
+ asm volatile("bndmov (%rcx,%rax,1), %bnd0");
+ asm volatile("bndmov 0x12345678(,%rax,1), %bnd0");
+ asm volatile("bndmov (%rax,%rcx,1), %bnd0");
+ asm volatile("bndmov (%rax,%rcx,8), %bnd0");
+ asm volatile("bndmov 0x12(%rax), %bnd0");
+ asm volatile("bndmov 0x12(%rbp), %bnd0");
+ asm volatile("bndmov 0x12(%rcx,%rax,1), %bnd0");
+ asm volatile("bndmov 0x12(%rbp,%rax,1), %bnd0");
+ asm volatile("bndmov 0x12(%rax,%rcx,1), %bnd0");
+ asm volatile("bndmov 0x12(%rax,%rcx,8), %bnd0");
+ asm volatile("bndmov 0x12345678(%rax), %bnd0");
+ asm volatile("bndmov 0x12345678(%rbp), %bnd0");
+ asm volatile("bndmov 0x12345678(%rcx,%rax,1), %bnd0");
+ asm volatile("bndmov 0x12345678(%rbp,%rax,1), %bnd0");
+ asm volatile("bndmov 0x12345678(%rax,%rcx,1), %bnd0");
+ asm volatile("bndmov 0x12345678(%rax,%rcx,8), %bnd0");
+
+ /* bndmov bnd, m128 */
+
+ asm volatile("bndmov %bnd0, (%rax)");
+ asm volatile("bndmov %bnd0, (%r8)");
+ asm volatile("bndmov %bnd0, (0x12345678)");
+ asm volatile("bndmov %bnd3, (%rax)");
+ asm volatile("bndmov %bnd0, (%rcx,%rax,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(,%rax,1)");
+ asm volatile("bndmov %bnd0, (%rax,%rcx,1)");
+ asm volatile("bndmov %bnd0, (%rax,%rcx,8)");
+ asm volatile("bndmov %bnd0, 0x12(%rax)");
+ asm volatile("bndmov %bnd0, 0x12(%rbp)");
+ asm volatile("bndmov %bnd0, 0x12(%rcx,%rax,1)");
+ asm volatile("bndmov %bnd0, 0x12(%rbp,%rax,1)");
+ asm volatile("bndmov %bnd0, 0x12(%rax,%rcx,1)");
+ asm volatile("bndmov %bnd0, 0x12(%rax,%rcx,8)");
+ asm volatile("bndmov %bnd0, 0x12345678(%rax)");
+ asm volatile("bndmov %bnd0, 0x12345678(%rbp)");
+ asm volatile("bndmov %bnd0, 0x12345678(%rcx,%rax,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(%rbp,%rax,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(%rax,%rcx,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(%rax,%rcx,8)");
+
+ /* bndmov bnd2, bnd1 */
+
+ asm volatile("bndmov %bnd0, %bnd1");
+ asm volatile("bndmov %bnd1, %bnd0");
+
+ /* bndldx mib, bnd */
+
+ asm volatile("bndldx (%rax), %bnd0");
+ asm volatile("bndldx (%r8), %bnd0");
+ asm volatile("bndldx (0x12345678), %bnd0");
+ asm volatile("bndldx (%rax), %bnd3");
+ asm volatile("bndldx (%rcx,%rax,1), %bnd0");
+ asm volatile("bndldx 0x12345678(,%rax,1), %bnd0");
+ asm volatile("bndldx (%rax,%rcx,1), %bnd0");
+ asm volatile("bndldx 0x12(%rax), %bnd0");
+ asm volatile("bndldx 0x12(%rbp), %bnd0");
+ asm volatile("bndldx 0x12(%rcx,%rax,1), %bnd0");
+ asm volatile("bndldx 0x12(%rbp,%rax,1), %bnd0");
+ asm volatile("bndldx 0x12(%rax,%rcx,1), %bnd0");
+ asm volatile("bndldx 0x12345678(%rax), %bnd0");
+ asm volatile("bndldx 0x12345678(%rbp), %bnd0");
+ asm volatile("bndldx 0x12345678(%rcx,%rax,1), %bnd0");
+ asm volatile("bndldx 0x12345678(%rbp,%rax,1), %bnd0");
+ asm volatile("bndldx 0x12345678(%rax,%rcx,1), %bnd0");
+
+ /* bndstx bnd, mib */
+
+ asm volatile("bndstx %bnd0, (%rax)");
+ asm volatile("bndstx %bnd0, (%r8)");
+ asm volatile("bndstx %bnd0, (0x12345678)");
+ asm volatile("bndstx %bnd3, (%rax)");
+ asm volatile("bndstx %bnd0, (%rcx,%rax,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(,%rax,1)");
+ asm volatile("bndstx %bnd0, (%rax,%rcx,1)");
+ asm volatile("bndstx %bnd0, 0x12(%rax)");
+ asm volatile("bndstx %bnd0, 0x12(%rbp)");
+ asm volatile("bndstx %bnd0, 0x12(%rcx,%rax,1)");
+ asm volatile("bndstx %bnd0, 0x12(%rbp,%rax,1)");
+ asm volatile("bndstx %bnd0, 0x12(%rax,%rcx,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(%rax)");
+ asm volatile("bndstx %bnd0, 0x12345678(%rbp)");
+ asm volatile("bndstx %bnd0, 0x12345678(%rcx,%rax,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(%rbp,%rax,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(%rax,%rcx,1)");
+
+ /* bnd prefix on call, ret, jmp and all jcc */
+
+ asm volatile("bnd call label1"); /* Expecting: call unconditional 0 */
+ asm volatile("bnd call *(%eax)"); /* Expecting: call indirect 0 */
+ asm volatile("bnd ret"); /* Expecting: ret indirect 0 */
+ asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0 */
+ asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0 */
+ asm volatile("bnd jmp *(%ecx)"); /* Expecting: jmp indirect 0 */
+ asm volatile("bnd jne label1"); /* Expecting: jcc conditional 0 */
+
+ /* sha1rnds4 imm8, xmm2/m128, xmm1 */
+
+ asm volatile("sha1rnds4 $0x0, %xmm1, %xmm0");
+ asm volatile("sha1rnds4 $0x91, %xmm7, %xmm2");
+ asm volatile("sha1rnds4 $0x91, %xmm8, %xmm0");
+ asm volatile("sha1rnds4 $0x91, %xmm7, %xmm8");
+ asm volatile("sha1rnds4 $0x91, %xmm15, %xmm8");
+ asm volatile("sha1rnds4 $0x91, (%rax), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%r8), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (0x12345678), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%rax), %xmm3");
+ asm volatile("sha1rnds4 $0x91, (%rcx,%rax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(,%rax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%rax,%rcx,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%rax,%rcx,8), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%rax), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%rbp), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rax), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rbp), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* sha1nexte xmm2/m128, xmm1 */
+
+ asm volatile("sha1nexte %xmm1, %xmm0");
+ asm volatile("sha1nexte %xmm7, %xmm2");
+ asm volatile("sha1nexte %xmm8, %xmm0");
+ asm volatile("sha1nexte %xmm7, %xmm8");
+ asm volatile("sha1nexte %xmm15, %xmm8");
+ asm volatile("sha1nexte (%rax), %xmm0");
+ asm volatile("sha1nexte (%r8), %xmm0");
+ asm volatile("sha1nexte (0x12345678), %xmm0");
+ asm volatile("sha1nexte (%rax), %xmm3");
+ asm volatile("sha1nexte (%rcx,%rax,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(,%rax,1), %xmm0");
+ asm volatile("sha1nexte (%rax,%rcx,1), %xmm0");
+ asm volatile("sha1nexte (%rax,%rcx,8), %xmm0");
+ asm volatile("sha1nexte 0x12(%rax), %xmm0");
+ asm volatile("sha1nexte 0x12(%rbp), %xmm0");
+ asm volatile("sha1nexte 0x12(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1nexte 0x12(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1nexte 0x12(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1nexte 0x12(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rax), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rbp), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* sha1msg1 xmm2/m128, xmm1 */
+
+ asm volatile("sha1msg1 %xmm1, %xmm0");
+ asm volatile("sha1msg1 %xmm7, %xmm2");
+ asm volatile("sha1msg1 %xmm8, %xmm0");
+ asm volatile("sha1msg1 %xmm7, %xmm8");
+ asm volatile("sha1msg1 %xmm15, %xmm8");
+ asm volatile("sha1msg1 (%rax), %xmm0");
+ asm volatile("sha1msg1 (%r8), %xmm0");
+ asm volatile("sha1msg1 (0x12345678), %xmm0");
+ asm volatile("sha1msg1 (%rax), %xmm3");
+ asm volatile("sha1msg1 (%rcx,%rax,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(,%rax,1), %xmm0");
+ asm volatile("sha1msg1 (%rax,%rcx,1), %xmm0");
+ asm volatile("sha1msg1 (%rax,%rcx,8), %xmm0");
+ asm volatile("sha1msg1 0x12(%rax), %xmm0");
+ asm volatile("sha1msg1 0x12(%rbp), %xmm0");
+ asm volatile("sha1msg1 0x12(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1msg1 0x12(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1msg1 0x12(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1msg1 0x12(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rax), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rbp), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* sha1msg2 xmm2/m128, xmm1 */
+
+ asm volatile("sha1msg2 %xmm1, %xmm0");
+ asm volatile("sha1msg2 %xmm7, %xmm2");
+ asm volatile("sha1msg2 %xmm8, %xmm0");
+ asm volatile("sha1msg2 %xmm7, %xmm8");
+ asm volatile("sha1msg2 %xmm15, %xmm8");
+ asm volatile("sha1msg2 (%rax), %xmm0");
+ asm volatile("sha1msg2 (%r8), %xmm0");
+ asm volatile("sha1msg2 (0x12345678), %xmm0");
+ asm volatile("sha1msg2 (%rax), %xmm3");
+ asm volatile("sha1msg2 (%rcx,%rax,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(,%rax,1), %xmm0");
+ asm volatile("sha1msg2 (%rax,%rcx,1), %xmm0");
+ asm volatile("sha1msg2 (%rax,%rcx,8), %xmm0");
+ asm volatile("sha1msg2 0x12(%rax), %xmm0");
+ asm volatile("sha1msg2 0x12(%rbp), %xmm0");
+ asm volatile("sha1msg2 0x12(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1msg2 0x12(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1msg2 0x12(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1msg2 0x12(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rax), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rbp), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rcx,%rax,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rbp,%rax,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rax,%rcx,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rax,%rcx,8), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* sha256rnds2 <XMM0>, xmm2/m128, xmm1 */
+ /* Note sha256rnds2 has an implicit operand 'xmm0' */
+
+ asm volatile("sha256rnds2 %xmm4, %xmm1");
+ asm volatile("sha256rnds2 %xmm7, %xmm2");
+ asm volatile("sha256rnds2 %xmm8, %xmm1");
+ asm volatile("sha256rnds2 %xmm7, %xmm8");
+ asm volatile("sha256rnds2 %xmm15, %xmm8");
+ asm volatile("sha256rnds2 (%rax), %xmm1");
+ asm volatile("sha256rnds2 (%r8), %xmm1");
+ asm volatile("sha256rnds2 (0x12345678), %xmm1");
+ asm volatile("sha256rnds2 (%rax), %xmm3");
+ asm volatile("sha256rnds2 (%rcx,%rax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(,%rax,1), %xmm1");
+ asm volatile("sha256rnds2 (%rax,%rcx,1), %xmm1");
+ asm volatile("sha256rnds2 (%rax,%rcx,8), %xmm1");
+ asm volatile("sha256rnds2 0x12(%rax), %xmm1");
+ asm volatile("sha256rnds2 0x12(%rbp), %xmm1");
+ asm volatile("sha256rnds2 0x12(%rcx,%rax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12(%rbp,%rax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12(%rax,%rcx,1), %xmm1");
+ asm volatile("sha256rnds2 0x12(%rax,%rcx,8), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rax), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rbp), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rcx,%rax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rbp,%rax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rax,%rcx,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rax,%rcx,8), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* sha256msg1 xmm2/m128, xmm1 */
+
+ asm volatile("sha256msg1 %xmm1, %xmm0");
+ asm volatile("sha256msg1 %xmm7, %xmm2");
+ asm volatile("sha256msg1 %xmm8, %xmm0");
+ asm volatile("sha256msg1 %xmm7, %xmm8");
+ asm volatile("sha256msg1 %xmm15, %xmm8");
+ asm volatile("sha256msg1 (%rax), %xmm0");
+ asm volatile("sha256msg1 (%r8), %xmm0");
+ asm volatile("sha256msg1 (0x12345678), %xmm0");
+ asm volatile("sha256msg1 (%rax), %xmm3");
+ asm volatile("sha256msg1 (%rcx,%rax,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(,%rax,1), %xmm0");
+ asm volatile("sha256msg1 (%rax,%rcx,1), %xmm0");
+ asm volatile("sha256msg1 (%rax,%rcx,8), %xmm0");
+ asm volatile("sha256msg1 0x12(%rax), %xmm0");
+ asm volatile("sha256msg1 0x12(%rbp), %xmm0");
+ asm volatile("sha256msg1 0x12(%rcx,%rax,1), %xmm0");
+ asm volatile("sha256msg1 0x12(%rbp,%rax,1), %xmm0");
+ asm volatile("sha256msg1 0x12(%rax,%rcx,1), %xmm0");
+ asm volatile("sha256msg1 0x12(%rax,%rcx,8), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rax), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rbp), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rcx,%rax,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rbp,%rax,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rax,%rcx,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rax,%rcx,8), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* sha256msg2 xmm2/m128, xmm1 */
+
+ asm volatile("sha256msg2 %xmm1, %xmm0");
+ asm volatile("sha256msg2 %xmm7, %xmm2");
+ asm volatile("sha256msg2 %xmm8, %xmm0");
+ asm volatile("sha256msg2 %xmm7, %xmm8");
+ asm volatile("sha256msg2 %xmm15, %xmm8");
+ asm volatile("sha256msg2 (%rax), %xmm0");
+ asm volatile("sha256msg2 (%r8), %xmm0");
+ asm volatile("sha256msg2 (0x12345678), %xmm0");
+ asm volatile("sha256msg2 (%rax), %xmm3");
+ asm volatile("sha256msg2 (%rcx,%rax,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(,%rax,1), %xmm0");
+ asm volatile("sha256msg2 (%rax,%rcx,1), %xmm0");
+ asm volatile("sha256msg2 (%rax,%rcx,8), %xmm0");
+ asm volatile("sha256msg2 0x12(%rax), %xmm0");
+ asm volatile("sha256msg2 0x12(%rbp), %xmm0");
+ asm volatile("sha256msg2 0x12(%rcx,%rax,1), %xmm0");
+ asm volatile("sha256msg2 0x12(%rbp,%rax,1), %xmm0");
+ asm volatile("sha256msg2 0x12(%rax,%rcx,1), %xmm0");
+ asm volatile("sha256msg2 0x12(%rax,%rcx,8), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rax), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rbp), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rcx,%rax,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rbp,%rax,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rax,%rcx,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rax,%rcx,8), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%rax,%rcx,8), %xmm15");
+
+ /* clflushopt m8 */
+
+ asm volatile("clflushopt (%rax)");
+ asm volatile("clflushopt (%r8)");
+ asm volatile("clflushopt (0x12345678)");
+ asm volatile("clflushopt 0x12345678(%rax,%rcx,8)");
+ asm volatile("clflushopt 0x12345678(%r8,%rcx,8)");
+ /* Also check instructions in the same group encoding as clflushopt */
+ asm volatile("clflush (%rax)");
+ asm volatile("clflush (%r8)");
+ asm volatile("sfence");
+
+ /* clwb m8 */
+
+ asm volatile("clwb (%rax)");
+ asm volatile("clwb (%r8)");
+ asm volatile("clwb (0x12345678)");
+ asm volatile("clwb 0x12345678(%rax,%rcx,8)");
+ asm volatile("clwb 0x12345678(%r8,%rcx,8)");
+ /* Also check instructions in the same group encoding as clwb */
+ asm volatile("xsaveopt (%rax)");
+ asm volatile("xsaveopt (%r8)");
+ asm volatile("mfence");
+
+ /* xsavec mem */
+
+ asm volatile("xsavec (%rax)");
+ asm volatile("xsavec (%r8)");
+ asm volatile("xsavec (0x12345678)");
+ asm volatile("xsavec 0x12345678(%rax,%rcx,8)");
+ asm volatile("xsavec 0x12345678(%r8,%rcx,8)");
+
+ /* xsaves mem */
+
+ asm volatile("xsaves (%rax)");
+ asm volatile("xsaves (%r8)");
+ asm volatile("xsaves (0x12345678)");
+ asm volatile("xsaves 0x12345678(%rax,%rcx,8)");
+ asm volatile("xsaves 0x12345678(%r8,%rcx,8)");
+
+ /* xrstors mem */
+
+ asm volatile("xrstors (%rax)");
+ asm volatile("xrstors (%r8)");
+ asm volatile("xrstors (0x12345678)");
+ asm volatile("xrstors 0x12345678(%rax,%rcx,8)");
+ asm volatile("xrstors 0x12345678(%r8,%rcx,8)");
+
+#else /* #ifdef __x86_64__ */
+
+ /* bndmk m32, bnd */
+
+ asm volatile("bndmk (%eax), %bnd0");
+ asm volatile("bndmk (0x12345678), %bnd0");
+ asm volatile("bndmk (%eax), %bnd3");
+ asm volatile("bndmk (%ecx,%eax,1), %bnd0");
+ asm volatile("bndmk 0x12345678(,%eax,1), %bnd0");
+ asm volatile("bndmk (%eax,%ecx,1), %bnd0");
+ asm volatile("bndmk (%eax,%ecx,8), %bnd0");
+ asm volatile("bndmk 0x12(%eax), %bnd0");
+ asm volatile("bndmk 0x12(%ebp), %bnd0");
+ asm volatile("bndmk 0x12(%ecx,%eax,1), %bnd0");
+ asm volatile("bndmk 0x12(%ebp,%eax,1), %bnd0");
+ asm volatile("bndmk 0x12(%eax,%ecx,1), %bnd0");
+ asm volatile("bndmk 0x12(%eax,%ecx,8), %bnd0");
+ asm volatile("bndmk 0x12345678(%eax), %bnd0");
+ asm volatile("bndmk 0x12345678(%ebp), %bnd0");
+ asm volatile("bndmk 0x12345678(%ecx,%eax,1), %bnd0");
+ asm volatile("bndmk 0x12345678(%ebp,%eax,1), %bnd0");
+ asm volatile("bndmk 0x12345678(%eax,%ecx,1), %bnd0");
+ asm volatile("bndmk 0x12345678(%eax,%ecx,8), %bnd0");
+
+ /* bndcl r/m32, bnd */
+
+ asm volatile("bndcl (%eax), %bnd0");
+ asm volatile("bndcl (0x12345678), %bnd0");
+ asm volatile("bndcl (%eax), %bnd3");
+ asm volatile("bndcl (%ecx,%eax,1), %bnd0");
+ asm volatile("bndcl 0x12345678(,%eax,1), %bnd0");
+ asm volatile("bndcl (%eax,%ecx,1), %bnd0");
+ asm volatile("bndcl (%eax,%ecx,8), %bnd0");
+ asm volatile("bndcl 0x12(%eax), %bnd0");
+ asm volatile("bndcl 0x12(%ebp), %bnd0");
+ asm volatile("bndcl 0x12(%ecx,%eax,1), %bnd0");
+ asm volatile("bndcl 0x12(%ebp,%eax,1), %bnd0");
+ asm volatile("bndcl 0x12(%eax,%ecx,1), %bnd0");
+ asm volatile("bndcl 0x12(%eax,%ecx,8), %bnd0");
+ asm volatile("bndcl 0x12345678(%eax), %bnd0");
+ asm volatile("bndcl 0x12345678(%ebp), %bnd0");
+ asm volatile("bndcl 0x12345678(%ecx,%eax,1), %bnd0");
+ asm volatile("bndcl 0x12345678(%ebp,%eax,1), %bnd0");
+ asm volatile("bndcl 0x12345678(%eax,%ecx,1), %bnd0");
+ asm volatile("bndcl 0x12345678(%eax,%ecx,8), %bnd0");
+ asm volatile("bndcl %eax, %bnd0");
+
+ /* bndcu r/m32, bnd */
+
+ asm volatile("bndcu (%eax), %bnd0");
+ asm volatile("bndcu (0x12345678), %bnd0");
+ asm volatile("bndcu (%eax), %bnd3");
+ asm volatile("bndcu (%ecx,%eax,1), %bnd0");
+ asm volatile("bndcu 0x12345678(,%eax,1), %bnd0");
+ asm volatile("bndcu (%eax,%ecx,1), %bnd0");
+ asm volatile("bndcu (%eax,%ecx,8), %bnd0");
+ asm volatile("bndcu 0x12(%eax), %bnd0");
+ asm volatile("bndcu 0x12(%ebp), %bnd0");
+ asm volatile("bndcu 0x12(%ecx,%eax,1), %bnd0");
+ asm volatile("bndcu 0x12(%ebp,%eax,1), %bnd0");
+ asm volatile("bndcu 0x12(%eax,%ecx,1), %bnd0");
+ asm volatile("bndcu 0x12(%eax,%ecx,8), %bnd0");
+ asm volatile("bndcu 0x12345678(%eax), %bnd0");
+ asm volatile("bndcu 0x12345678(%ebp), %bnd0");
+ asm volatile("bndcu 0x12345678(%ecx,%eax,1), %bnd0");
+ asm volatile("bndcu 0x12345678(%ebp,%eax,1), %bnd0");
+ asm volatile("bndcu 0x12345678(%eax,%ecx,1), %bnd0");
+ asm volatile("bndcu 0x12345678(%eax,%ecx,8), %bnd0");
+ asm volatile("bndcu %eax, %bnd0");
+
+ /* bndcn r/m32, bnd */
+
+ asm volatile("bndcn (%eax), %bnd0");
+ asm volatile("bndcn (0x12345678), %bnd0");
+ asm volatile("bndcn (%eax), %bnd3");
+ asm volatile("bndcn (%ecx,%eax,1), %bnd0");
+ asm volatile("bndcn 0x12345678(,%eax,1), %bnd0");
+ asm volatile("bndcn (%eax,%ecx,1), %bnd0");
+ asm volatile("bndcn (%eax,%ecx,8), %bnd0");
+ asm volatile("bndcn 0x12(%eax), %bnd0");
+ asm volatile("bndcn 0x12(%ebp), %bnd0");
+ asm volatile("bndcn 0x12(%ecx,%eax,1), %bnd0");
+ asm volatile("bndcn 0x12(%ebp,%eax,1), %bnd0");
+ asm volatile("bndcn 0x12(%eax,%ecx,1), %bnd0");
+ asm volatile("bndcn 0x12(%eax,%ecx,8), %bnd0");
+ asm volatile("bndcn 0x12345678(%eax), %bnd0");
+ asm volatile("bndcn 0x12345678(%ebp), %bnd0");
+ asm volatile("bndcn 0x12345678(%ecx,%eax,1), %bnd0");
+ asm volatile("bndcn 0x12345678(%ebp,%eax,1), %bnd0");
+ asm volatile("bndcn 0x12345678(%eax,%ecx,1), %bnd0");
+ asm volatile("bndcn 0x12345678(%eax,%ecx,8), %bnd0");
+ asm volatile("bndcn %eax, %bnd0");
+
+ /* bndmov m64, bnd */
+
+ asm volatile("bndmov (%eax), %bnd0");
+ asm volatile("bndmov (0x12345678), %bnd0");
+ asm volatile("bndmov (%eax), %bnd3");
+ asm volatile("bndmov (%ecx,%eax,1), %bnd0");
+ asm volatile("bndmov 0x12345678(,%eax,1), %bnd0");
+ asm volatile("bndmov (%eax,%ecx,1), %bnd0");
+ asm volatile("bndmov (%eax,%ecx,8), %bnd0");
+ asm volatile("bndmov 0x12(%eax), %bnd0");
+ asm volatile("bndmov 0x12(%ebp), %bnd0");
+ asm volatile("bndmov 0x12(%ecx,%eax,1), %bnd0");
+ asm volatile("bndmov 0x12(%ebp,%eax,1), %bnd0");
+ asm volatile("bndmov 0x12(%eax,%ecx,1), %bnd0");
+ asm volatile("bndmov 0x12(%eax,%ecx,8), %bnd0");
+ asm volatile("bndmov 0x12345678(%eax), %bnd0");
+ asm volatile("bndmov 0x12345678(%ebp), %bnd0");
+ asm volatile("bndmov 0x12345678(%ecx,%eax,1), %bnd0");
+ asm volatile("bndmov 0x12345678(%ebp,%eax,1), %bnd0");
+ asm volatile("bndmov 0x12345678(%eax,%ecx,1), %bnd0");
+ asm volatile("bndmov 0x12345678(%eax,%ecx,8), %bnd0");
+
+ /* bndmov bnd, m64 */
+
+ asm volatile("bndmov %bnd0, (%eax)");
+ asm volatile("bndmov %bnd0, (0x12345678)");
+ asm volatile("bndmov %bnd3, (%eax)");
+ asm volatile("bndmov %bnd0, (%ecx,%eax,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(,%eax,1)");
+ asm volatile("bndmov %bnd0, (%eax,%ecx,1)");
+ asm volatile("bndmov %bnd0, (%eax,%ecx,8)");
+ asm volatile("bndmov %bnd0, 0x12(%eax)");
+ asm volatile("bndmov %bnd0, 0x12(%ebp)");
+ asm volatile("bndmov %bnd0, 0x12(%ecx,%eax,1)");
+ asm volatile("bndmov %bnd0, 0x12(%ebp,%eax,1)");
+ asm volatile("bndmov %bnd0, 0x12(%eax,%ecx,1)");
+ asm volatile("bndmov %bnd0, 0x12(%eax,%ecx,8)");
+ asm volatile("bndmov %bnd0, 0x12345678(%eax)");
+ asm volatile("bndmov %bnd0, 0x12345678(%ebp)");
+ asm volatile("bndmov %bnd0, 0x12345678(%ecx,%eax,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(%ebp,%eax,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(%eax,%ecx,1)");
+ asm volatile("bndmov %bnd0, 0x12345678(%eax,%ecx,8)");
+
+ /* bndmov bnd2, bnd1 */
+
+ asm volatile("bndmov %bnd0, %bnd1");
+ asm volatile("bndmov %bnd1, %bnd0");
+
+ /* bndldx mib, bnd */
+
+ asm volatile("bndldx (%eax), %bnd0");
+ asm volatile("bndldx (0x12345678), %bnd0");
+ asm volatile("bndldx (%eax), %bnd3");
+ asm volatile("bndldx (%ecx,%eax,1), %bnd0");
+ asm volatile("bndldx 0x12345678(,%eax,1), %bnd0");
+ asm volatile("bndldx (%eax,%ecx,1), %bnd0");
+ asm volatile("bndldx 0x12(%eax), %bnd0");
+ asm volatile("bndldx 0x12(%ebp), %bnd0");
+ asm volatile("bndldx 0x12(%ecx,%eax,1), %bnd0");
+ asm volatile("bndldx 0x12(%ebp,%eax,1), %bnd0");
+ asm volatile("bndldx 0x12(%eax,%ecx,1), %bnd0");
+ asm volatile("bndldx 0x12345678(%eax), %bnd0");
+ asm volatile("bndldx 0x12345678(%ebp), %bnd0");
+ asm volatile("bndldx 0x12345678(%ecx,%eax,1), %bnd0");
+ asm volatile("bndldx 0x12345678(%ebp,%eax,1), %bnd0");
+ asm volatile("bndldx 0x12345678(%eax,%ecx,1), %bnd0");
+
+ /* bndstx bnd, mib */
+
+ asm volatile("bndstx %bnd0, (%eax)");
+ asm volatile("bndstx %bnd0, (0x12345678)");
+ asm volatile("bndstx %bnd3, (%eax)");
+ asm volatile("bndstx %bnd0, (%ecx,%eax,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(,%eax,1)");
+ asm volatile("bndstx %bnd0, (%eax,%ecx,1)");
+ asm volatile("bndstx %bnd0, 0x12(%eax)");
+ asm volatile("bndstx %bnd0, 0x12(%ebp)");
+ asm volatile("bndstx %bnd0, 0x12(%ecx,%eax,1)");
+ asm volatile("bndstx %bnd0, 0x12(%ebp,%eax,1)");
+ asm volatile("bndstx %bnd0, 0x12(%eax,%ecx,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(%eax)");
+ asm volatile("bndstx %bnd0, 0x12345678(%ebp)");
+ asm volatile("bndstx %bnd0, 0x12345678(%ecx,%eax,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(%ebp,%eax,1)");
+ asm volatile("bndstx %bnd0, 0x12345678(%eax,%ecx,1)");
+
+ /* bnd prefix on call, ret, jmp and all jcc */
+
+ asm volatile("bnd call label1"); /* Expecting: call unconditional 0xfffffffc */
+ asm volatile("bnd call *(%eax)"); /* Expecting: call indirect 0 */
+ asm volatile("bnd ret"); /* Expecting: ret indirect 0 */
+ asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0xfffffffc */
+ asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0xfffffffc */
+ asm volatile("bnd jmp *(%ecx)"); /* Expecting: jmp indirect 0 */
+ asm volatile("bnd jne label1"); /* Expecting: jcc conditional 0xfffffffc */
+
+ /* sha1rnds4 imm8, xmm2/m128, xmm1 */
+
+ asm volatile("sha1rnds4 $0x0, %xmm1, %xmm0");
+ asm volatile("sha1rnds4 $0x91, %xmm7, %xmm2");
+ asm volatile("sha1rnds4 $0x91, (%eax), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (0x12345678), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%eax), %xmm3");
+ asm volatile("sha1rnds4 $0x91, (%ecx,%eax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(,%eax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%eax,%ecx,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, (%eax,%ecx,8), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%eax), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%ebp), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12(%eax,%ecx,8), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%eax), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%ebp), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1rnds4 $0x91, 0x12345678(%eax,%ecx,8), %xmm0");
+
+ /* sha1nexte xmm2/m128, xmm1 */
+
+ asm volatile("sha1nexte %xmm1, %xmm0");
+ asm volatile("sha1nexte %xmm7, %xmm2");
+ asm volatile("sha1nexte (%eax), %xmm0");
+ asm volatile("sha1nexte (0x12345678), %xmm0");
+ asm volatile("sha1nexte (%eax), %xmm3");
+ asm volatile("sha1nexte (%ecx,%eax,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(,%eax,1), %xmm0");
+ asm volatile("sha1nexte (%eax,%ecx,1), %xmm0");
+ asm volatile("sha1nexte (%eax,%ecx,8), %xmm0");
+ asm volatile("sha1nexte 0x12(%eax), %xmm0");
+ asm volatile("sha1nexte 0x12(%ebp), %xmm0");
+ asm volatile("sha1nexte 0x12(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1nexte 0x12(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1nexte 0x12(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1nexte 0x12(%eax,%ecx,8), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%eax), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%ebp), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1nexte 0x12345678(%eax,%ecx,8), %xmm0");
+
+ /* sha1msg1 xmm2/m128, xmm1 */
+
+ asm volatile("sha1msg1 %xmm1, %xmm0");
+ asm volatile("sha1msg1 %xmm7, %xmm2");
+ asm volatile("sha1msg1 (%eax), %xmm0");
+ asm volatile("sha1msg1 (0x12345678), %xmm0");
+ asm volatile("sha1msg1 (%eax), %xmm3");
+ asm volatile("sha1msg1 (%ecx,%eax,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(,%eax,1), %xmm0");
+ asm volatile("sha1msg1 (%eax,%ecx,1), %xmm0");
+ asm volatile("sha1msg1 (%eax,%ecx,8), %xmm0");
+ asm volatile("sha1msg1 0x12(%eax), %xmm0");
+ asm volatile("sha1msg1 0x12(%ebp), %xmm0");
+ asm volatile("sha1msg1 0x12(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1msg1 0x12(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1msg1 0x12(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1msg1 0x12(%eax,%ecx,8), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%eax), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%ebp), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1msg1 0x12345678(%eax,%ecx,8), %xmm0");
+
+ /* sha1msg2 xmm2/m128, xmm1 */
+
+ asm volatile("sha1msg2 %xmm1, %xmm0");
+ asm volatile("sha1msg2 %xmm7, %xmm2");
+ asm volatile("sha1msg2 (%eax), %xmm0");
+ asm volatile("sha1msg2 (0x12345678), %xmm0");
+ asm volatile("sha1msg2 (%eax), %xmm3");
+ asm volatile("sha1msg2 (%ecx,%eax,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(,%eax,1), %xmm0");
+ asm volatile("sha1msg2 (%eax,%ecx,1), %xmm0");
+ asm volatile("sha1msg2 (%eax,%ecx,8), %xmm0");
+ asm volatile("sha1msg2 0x12(%eax), %xmm0");
+ asm volatile("sha1msg2 0x12(%ebp), %xmm0");
+ asm volatile("sha1msg2 0x12(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1msg2 0x12(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1msg2 0x12(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1msg2 0x12(%eax,%ecx,8), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%eax), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%ebp), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%ecx,%eax,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%ebp,%eax,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%eax,%ecx,1), %xmm0");
+ asm volatile("sha1msg2 0x12345678(%eax,%ecx,8), %xmm0");
+
+ /* sha256rnds2 <XMM0>, xmm2/m128, xmm1 */
+ /* Note sha256rnds2 has an implicit operand 'xmm0' */
+
+ asm volatile("sha256rnds2 %xmm4, %xmm1");
+ asm volatile("sha256rnds2 %xmm7, %xmm2");
+ asm volatile("sha256rnds2 (%eax), %xmm1");
+ asm volatile("sha256rnds2 (0x12345678), %xmm1");
+ asm volatile("sha256rnds2 (%eax), %xmm3");
+ asm volatile("sha256rnds2 (%ecx,%eax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(,%eax,1), %xmm1");
+ asm volatile("sha256rnds2 (%eax,%ecx,1), %xmm1");
+ asm volatile("sha256rnds2 (%eax,%ecx,8), %xmm1");
+ asm volatile("sha256rnds2 0x12(%eax), %xmm1");
+ asm volatile("sha256rnds2 0x12(%ebp), %xmm1");
+ asm volatile("sha256rnds2 0x12(%ecx,%eax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12(%ebp,%eax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12(%eax,%ecx,1), %xmm1");
+ asm volatile("sha256rnds2 0x12(%eax,%ecx,8), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%eax), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%ebp), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%ecx,%eax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%ebp,%eax,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%eax,%ecx,1), %xmm1");
+ asm volatile("sha256rnds2 0x12345678(%eax,%ecx,8), %xmm1");
+
+ /* sha256msg1 xmm2/m128, xmm1 */
+
+ asm volatile("sha256msg1 %xmm1, %xmm0");
+ asm volatile("sha256msg1 %xmm7, %xmm2");
+ asm volatile("sha256msg1 (%eax), %xmm0");
+ asm volatile("sha256msg1 (0x12345678), %xmm0");
+ asm volatile("sha256msg1 (%eax), %xmm3");
+ asm volatile("sha256msg1 (%ecx,%eax,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(,%eax,1), %xmm0");
+ asm volatile("sha256msg1 (%eax,%ecx,1), %xmm0");
+ asm volatile("sha256msg1 (%eax,%ecx,8), %xmm0");
+ asm volatile("sha256msg1 0x12(%eax), %xmm0");
+ asm volatile("sha256msg1 0x12(%ebp), %xmm0");
+ asm volatile("sha256msg1 0x12(%ecx,%eax,1), %xmm0");
+ asm volatile("sha256msg1 0x12(%ebp,%eax,1), %xmm0");
+ asm volatile("sha256msg1 0x12(%eax,%ecx,1), %xmm0");
+ asm volatile("sha256msg1 0x12(%eax,%ecx,8), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%eax), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%ebp), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%ecx,%eax,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%ebp,%eax,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%eax,%ecx,1), %xmm0");
+ asm volatile("sha256msg1 0x12345678(%eax,%ecx,8), %xmm0");
+
+ /* sha256msg2 xmm2/m128, xmm1 */
+
+ asm volatile("sha256msg2 %xmm1, %xmm0");
+ asm volatile("sha256msg2 %xmm7, %xmm2");
+ asm volatile("sha256msg2 (%eax), %xmm0");
+ asm volatile("sha256msg2 (0x12345678), %xmm0");
+ asm volatile("sha256msg2 (%eax), %xmm3");
+ asm volatile("sha256msg2 (%ecx,%eax,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(,%eax,1), %xmm0");
+ asm volatile("sha256msg2 (%eax,%ecx,1), %xmm0");
+ asm volatile("sha256msg2 (%eax,%ecx,8), %xmm0");
+ asm volatile("sha256msg2 0x12(%eax), %xmm0");
+ asm volatile("sha256msg2 0x12(%ebp), %xmm0");
+ asm volatile("sha256msg2 0x12(%ecx,%eax,1), %xmm0");
+ asm volatile("sha256msg2 0x12(%ebp,%eax,1), %xmm0");
+ asm volatile("sha256msg2 0x12(%eax,%ecx,1), %xmm0");
+ asm volatile("sha256msg2 0x12(%eax,%ecx,8), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%eax), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%ebp), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%ecx,%eax,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%ebp,%eax,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%eax,%ecx,1), %xmm0");
+ asm volatile("sha256msg2 0x12345678(%eax,%ecx,8), %xmm0");
+
+ /* clflushopt m8 */
+
+ asm volatile("clflushopt (%eax)");
+ asm volatile("clflushopt (0x12345678)");
+ asm volatile("clflushopt 0x12345678(%eax,%ecx,8)");
+ /* Also check instructions in the same group encoding as clflushopt */
+ asm volatile("clflush (%eax)");
+ asm volatile("sfence");
+
+ /* clwb m8 */
+
+ asm volatile("clwb (%eax)");
+ asm volatile("clwb (0x12345678)");
+ asm volatile("clwb 0x12345678(%eax,%ecx,8)");
+ /* Also check instructions in the same group encoding as clwb */
+ asm volatile("xsaveopt (%eax)");
+ asm volatile("mfence");
+
+ /* xsavec mem */
+
+ asm volatile("xsavec (%eax)");
+ asm volatile("xsavec (0x12345678)");
+ asm volatile("xsavec 0x12345678(%eax,%ecx,8)");
+
+ /* xsaves mem */
+
+ asm volatile("xsaves (%eax)");
+ asm volatile("xsaves (0x12345678)");
+ asm volatile("xsaves 0x12345678(%eax,%ecx,8)");
+
+ /* xrstors mem */
+
+ asm volatile("xrstors (%eax)");
+ asm volatile("xrstors (0x12345678)");
+ asm volatile("xrstors 0x12345678(%eax,%ecx,8)");
+
+#endif /* #ifndef __x86_64__ */
+
+ /* pcommit */
+
+ asm volatile("pcommit");
+
+ /* Following line is a marker for the awk script - do not change */
+ asm volatile("rdtsc"); /* Stop here */
+
+ return 0;
+}
diff --git a/tools/perf/arch/x86/tests/insn-x86.c b/tools/perf/arch/x86/tests/insn-x86.c
new file mode 100644
index 000000000000..b6115dfd28f0
--- /dev/null
+++ b/tools/perf/arch/x86/tests/insn-x86.c
@@ -0,0 +1,185 @@
+#include <linux/types.h>
+
+#include "debug.h"
+#include "tests/tests.h"
+#include "arch-tests.h"
+
+#include "intel-pt-decoder/insn.h"
+#include "intel-pt-decoder/intel-pt-insn-decoder.h"
+
+struct test_data {
+ u8 data[MAX_INSN_SIZE];
+ int expected_length;
+ int expected_rel;
+ const char *expected_op_str;
+ const char *expected_branch_str;
+ const char *asm_rep;
+};
+
+struct test_data test_data_32[] = {
+#include "insn-x86-dat-32.c"
+ {{0x0f, 0x01, 0xee}, 3, 0, NULL, NULL, "0f 01 ee \trdpkru"},
+ {{0x0f, 0x01, 0xef}, 3, 0, NULL, NULL, "0f 01 ef \twrpkru"},
+ {{0}, 0, 0, NULL, NULL, NULL},
+};
+
+struct test_data test_data_64[] = {
+#include "insn-x86-dat-64.c"
+ {{0x0f, 0x01, 0xee}, 3, 0, NULL, NULL, "0f 01 ee \trdpkru"},
+ {{0x0f, 0x01, 0xef}, 3, 0, NULL, NULL, "0f 01 ef \twrpkru"},
+ {{0}, 0, 0, NULL, NULL, NULL},
+};
+
+static int get_op(const char *op_str)
+{
+ struct val_data {
+ const char *name;
+ int val;
+ } vals[] = {
+ {"other", INTEL_PT_OP_OTHER},
+ {"call", INTEL_PT_OP_CALL},
+ {"ret", INTEL_PT_OP_RET},
+ {"jcc", INTEL_PT_OP_JCC},
+ {"jmp", INTEL_PT_OP_JMP},
+ {"loop", INTEL_PT_OP_LOOP},
+ {"iret", INTEL_PT_OP_IRET},
+ {"int", INTEL_PT_OP_INT},
+ {"syscall", INTEL_PT_OP_SYSCALL},
+ {"sysret", INTEL_PT_OP_SYSRET},
+ {NULL, 0},
+ };
+ struct val_data *val;
+
+ if (!op_str || !strlen(op_str))
+ return 0;
+
+ for (val = vals; val->name; val++) {
+ if (!strcmp(val->name, op_str))
+ return val->val;
+ }
+
+ pr_debug("Failed to get op\n");
+
+ return -1;
+}
+
+static int get_branch(const char *branch_str)
+{
+ struct val_data {
+ const char *name;
+ int val;
+ } vals[] = {
+ {"no_branch", INTEL_PT_BR_NO_BRANCH},
+ {"indirect", INTEL_PT_BR_INDIRECT},
+ {"conditional", INTEL_PT_BR_CONDITIONAL},
+ {"unconditional", INTEL_PT_BR_UNCONDITIONAL},
+ {NULL, 0},
+ };
+ struct val_data *val;
+
+ if (!branch_str || !strlen(branch_str))
+ return 0;
+
+ for (val = vals; val->name; val++) {
+ if (!strcmp(val->name, branch_str))
+ return val->val;
+ }
+
+ pr_debug("Failed to get branch\n");
+
+ return -1;
+}
+
+static int test_data_item(struct test_data *dat, int x86_64)
+{
+ struct intel_pt_insn intel_pt_insn;
+ struct insn insn;
+ int op, branch;
+
+ insn_init(&insn, dat->data, MAX_INSN_SIZE, x86_64);
+ insn_get_length(&insn);
+
+ if (!insn_complete(&insn)) {
+ pr_debug("Failed to decode: %s\n", dat->asm_rep);
+ return -1;
+ }
+
+ if (insn.length != dat->expected_length) {
+ pr_debug("Failed to decode length (%d vs expected %d): %s\n",
+ insn.length, dat->expected_length, dat->asm_rep);
+ return -1;
+ }
+
+ op = get_op(dat->expected_op_str);
+ branch = get_branch(dat->expected_branch_str);
+
+ if (intel_pt_get_insn(dat->data, MAX_INSN_SIZE, x86_64, &intel_pt_insn)) {
+ pr_debug("Intel PT failed to decode: %s\n", dat->asm_rep);
+ return -1;
+ }
+
+ if ((int)intel_pt_insn.op != op) {
+ pr_debug("Failed to decode 'op' value (%d vs expected %d): %s\n",
+ intel_pt_insn.op, op, dat->asm_rep);
+ return -1;
+ }
+
+ if ((int)intel_pt_insn.branch != branch) {
+ pr_debug("Failed to decode 'branch' value (%d vs expected %d): %s\n",
+ intel_pt_insn.branch, branch, dat->asm_rep);
+ return -1;
+ }
+
+ if (intel_pt_insn.rel != dat->expected_rel) {
+ pr_debug("Failed to decode 'rel' value (%#x vs expected %#x): %s\n",
+ intel_pt_insn.rel, dat->expected_rel, dat->asm_rep);
+ return -1;
+ }
+
+ pr_debug("Decoded ok: %s\n", dat->asm_rep);
+
+ return 0;
+}
+
+static int test_data_set(struct test_data *dat_set, int x86_64)
+{
+ struct test_data *dat;
+ int ret = 0;
+
+ for (dat = dat_set; dat->expected_length; dat++) {
+ if (test_data_item(dat, x86_64))
+ ret = -1;
+ }
+
+ return ret;
+}
+
+/**
+ * test__insn_x86 - test x86 instruction decoder - new instructions.
+ *
+ * This function implements a test that decodes a selection of instructions and
+ * checks the results. The Intel PT function that further categorizes
+ * instructions (i.e. intel_pt_get_insn()) is also checked.
+ *
+ * The instructions are originally in insn-x86-dat-src.c which has been
+ * processed by scripts gen-insn-x86-dat.sh and gen-insn-x86-dat.awk to produce
+ * insn-x86-dat-32.c and insn-x86-dat-64.c which are included into this program.
+ * i.e. to add new instructions to the test, edit insn-x86-dat-src.c, run the
+ * gen-insn-x86-dat.sh script, make perf, and then run the test.
+ *
+ * If the test passes %0 is returned, otherwise %-1 is returned. Use the
+ * verbose (-v) option to see all the instructions and whether or not they
+ * decoded successfuly.
+ */
+int test__insn_x86(void)
+{
+ int ret = 0;
+
+ if (test_data_set(test_data_32, 0))
+ ret = -1;
+
+ if (test_data_set(test_data_64, 1))
+ ret = -1;
+
+ return ret;
+}
diff --git a/tools/perf/arch/x86/tests/perf-time-to-tsc.c b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
new file mode 100644
index 000000000000..658cd200af74
--- /dev/null
+++ b/tools/perf/arch/x86/tests/perf-time-to-tsc.c
@@ -0,0 +1,164 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <linux/types.h>
+#include <sys/prctl.h>
+
+#include "parse-events.h"
+#include "evlist.h"
+#include "evsel.h"
+#include "thread_map.h"
+#include "cpumap.h"
+#include "tsc.h"
+#include "tests/tests.h"
+
+#include "arch-tests.h"
+
+#define CHECK__(x) { \
+ while ((x) < 0) { \
+ pr_debug(#x " failed!\n"); \
+ goto out_err; \
+ } \
+}
+
+#define CHECK_NOT_NULL__(x) { \
+ while ((x) == NULL) { \
+ pr_debug(#x " failed!\n"); \
+ goto out_err; \
+ } \
+}
+
+/**
+ * test__perf_time_to_tsc - test converting perf time to TSC.
+ *
+ * This function implements a test that checks that the conversion of perf time
+ * to and from TSC is consistent with the order of events. If the test passes
+ * %0 is returned, otherwise %-1 is returned. If TSC conversion is not
+ * supported then then the test passes but " (not supported)" is printed.
+ */
+int test__perf_time_to_tsc(void)
+{
+ struct record_opts opts = {
+ .mmap_pages = UINT_MAX,
+ .user_freq = UINT_MAX,
+ .user_interval = ULLONG_MAX,
+ .freq = 4000,
+ .target = {
+ .uses_mmap = true,
+ },
+ .sample_time = true,
+ };
+ struct thread_map *threads = NULL;
+ struct cpu_map *cpus = NULL;
+ struct perf_evlist *evlist = NULL;
+ struct perf_evsel *evsel = NULL;
+ int err = -1, ret, i;
+ const char *comm1, *comm2;
+ struct perf_tsc_conversion tc;
+ struct perf_event_mmap_page *pc;
+ union perf_event *event;
+ u64 test_tsc, comm1_tsc, comm2_tsc;
+ u64 test_time, comm1_time = 0, comm2_time = 0;
+
+ threads = thread_map__new(-1, getpid(), UINT_MAX);
+ CHECK_NOT_NULL__(threads);
+
+ cpus = cpu_map__new(NULL);
+ CHECK_NOT_NULL__(cpus);
+
+ evlist = perf_evlist__new();
+ CHECK_NOT_NULL__(evlist);
+
+ perf_evlist__set_maps(evlist, cpus, threads);
+
+ CHECK__(parse_events(evlist, "cycles:u", NULL));
+
+ perf_evlist__config(evlist, &opts);
+
+ evsel = perf_evlist__first(evlist);
+
+ evsel->attr.comm = 1;
+ evsel->attr.disabled = 1;
+ evsel->attr.enable_on_exec = 0;
+
+ CHECK__(perf_evlist__open(evlist));
+
+ CHECK__(perf_evlist__mmap(evlist, UINT_MAX, false));
+
+ pc = evlist->mmap[0].base;
+ ret = perf_read_tsc_conversion(pc, &tc);
+ if (ret) {
+ if (ret == -EOPNOTSUPP) {
+ fprintf(stderr, " (not supported)");
+ return 0;
+ }
+ goto out_err;
+ }
+
+ perf_evlist__enable(evlist);
+
+ comm1 = "Test COMM 1";
+ CHECK__(prctl(PR_SET_NAME, (unsigned long)comm1, 0, 0, 0));
+
+ test_tsc = rdtsc();
+
+ comm2 = "Test COMM 2";
+ CHECK__(prctl(PR_SET_NAME, (unsigned long)comm2, 0, 0, 0));
+
+ perf_evlist__disable(evlist);
+
+ for (i = 0; i < evlist->nr_mmaps; i++) {
+ while ((event = perf_evlist__mmap_read(evlist, i)) != NULL) {
+ struct perf_sample sample;
+
+ if (event->header.type != PERF_RECORD_COMM ||
+ (pid_t)event->comm.pid != getpid() ||
+ (pid_t)event->comm.tid != getpid())
+ goto next_event;
+
+ if (strcmp(event->comm.comm, comm1) == 0) {
+ CHECK__(perf_evsel__parse_sample(evsel, event,
+ &sample));
+ comm1_time = sample.time;
+ }
+ if (strcmp(event->comm.comm, comm2) == 0) {
+ CHECK__(perf_evsel__parse_sample(evsel, event,
+ &sample));
+ comm2_time = sample.time;
+ }
+next_event:
+ perf_evlist__mmap_consume(evlist, i);
+ }
+ }
+
+ if (!comm1_time || !comm2_time)
+ goto out_err;
+
+ test_time = tsc_to_perf_time(test_tsc, &tc);
+ comm1_tsc = perf_time_to_tsc(comm1_time, &tc);
+ comm2_tsc = perf_time_to_tsc(comm2_time, &tc);
+
+ pr_debug("1st event perf time %"PRIu64" tsc %"PRIu64"\n",
+ comm1_time, comm1_tsc);
+ pr_debug("rdtsc time %"PRIu64" tsc %"PRIu64"\n",
+ test_time, test_tsc);
+ pr_debug("2nd event perf time %"PRIu64" tsc %"PRIu64"\n",
+ comm2_time, comm2_tsc);
+
+ if (test_time <= comm1_time ||
+ test_time >= comm2_time)
+ goto out_err;
+
+ if (test_tsc <= comm1_tsc ||
+ test_tsc >= comm2_tsc)
+ goto out_err;
+
+ err = 0;
+
+out_err:
+ if (evlist) {
+ perf_evlist__disable(evlist);
+ perf_evlist__delete(evlist);
+ }
+
+ return err;
+}
diff --git a/tools/perf/arch/x86/tests/rdpmc.c b/tools/perf/arch/x86/tests/rdpmc.c
new file mode 100644
index 000000000000..e7688214c7cf
--- /dev/null
+++ b/tools/perf/arch/x86/tests/rdpmc.c
@@ -0,0 +1,174 @@
+#include <unistd.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <sys/mman.h>
+#include <linux/types.h>
+#include "perf.h"
+#include "debug.h"
+#include "tests/tests.h"
+#include "cloexec.h"
+#include "arch-tests.h"
+
+static u64 rdpmc(unsigned int counter)
+{
+ unsigned int low, high;
+
+ asm volatile("rdpmc" : "=a" (low), "=d" (high) : "c" (counter));
+
+ return low | ((u64)high) << 32;
+}
+
+static u64 rdtsc(void)
+{
+ unsigned int low, high;
+
+ asm volatile("rdtsc" : "=a" (low), "=d" (high));
+
+ return low | ((u64)high) << 32;
+}
+
+static u64 mmap_read_self(void *addr)
+{
+ struct perf_event_mmap_page *pc = addr;
+ u32 seq, idx, time_mult = 0, time_shift = 0;
+ u64 count, cyc = 0, time_offset = 0, enabled, running, delta;
+
+ do {
+ seq = pc->lock;
+ barrier();
+
+ enabled = pc->time_enabled;
+ running = pc->time_running;
+
+ if (enabled != running) {
+ cyc = rdtsc();
+ time_mult = pc->time_mult;
+ time_shift = pc->time_shift;
+ time_offset = pc->time_offset;
+ }
+
+ idx = pc->index;
+ count = pc->offset;
+ if (idx)
+ count += rdpmc(idx - 1);
+
+ barrier();
+ } while (pc->lock != seq);
+
+ if (enabled != running) {
+ u64 quot, rem;
+
+ quot = (cyc >> time_shift);
+ rem = cyc & ((1 << time_shift) - 1);
+ delta = time_offset + quot * time_mult +
+ ((rem * time_mult) >> time_shift);
+
+ enabled += delta;
+ if (idx)
+ running += delta;
+
+ quot = count / running;
+ rem = count % running;
+ count = quot * enabled + (rem * enabled) / running;
+ }
+
+ return count;
+}
+
+/*
+ * If the RDPMC instruction faults then signal this back to the test parent task:
+ */
+static void segfault_handler(int sig __maybe_unused,
+ siginfo_t *info __maybe_unused,
+ void *uc __maybe_unused)
+{
+ exit(-1);
+}
+
+static int __test__rdpmc(void)
+{
+ volatile int tmp = 0;
+ u64 i, loops = 1000;
+ int n;
+ int fd;
+ void *addr;
+ struct perf_event_attr attr = {
+ .type = PERF_TYPE_HARDWARE,
+ .config = PERF_COUNT_HW_INSTRUCTIONS,
+ .exclude_kernel = 1,
+ };
+ u64 delta_sum = 0;
+ struct sigaction sa;
+ char sbuf[STRERR_BUFSIZE];
+
+ sigfillset(&sa.sa_mask);
+ sa.sa_sigaction = segfault_handler;
+ sigaction(SIGSEGV, &sa, NULL);
+
+ fd = sys_perf_event_open(&attr, 0, -1, -1,
+ perf_event_open_cloexec_flag());
+ if (fd < 0) {
+ pr_err("Error: sys_perf_event_open() syscall returned "
+ "with %d (%s)\n", fd,
+ strerror_r(errno, sbuf, sizeof(sbuf)));
+ return -1;
+ }
+
+ addr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, 0);
+ if (addr == (void *)(-1)) {
+ pr_err("Error: mmap() syscall returned with (%s)\n",
+ strerror_r(errno, sbuf, sizeof(sbuf)));
+ goto out_close;
+ }
+
+ for (n = 0; n < 6; n++) {
+ u64 stamp, now, delta;
+
+ stamp = mmap_read_self(addr);
+
+ for (i = 0; i < loops; i++)
+ tmp++;
+
+ now = mmap_read_self(addr);
+ loops *= 10;
+
+ delta = now - stamp;
+ pr_debug("%14d: %14Lu\n", n, (long long)delta);
+
+ delta_sum += delta;
+ }
+
+ munmap(addr, page_size);
+ pr_debug(" ");
+out_close:
+ close(fd);
+
+ if (!delta_sum)
+ return -1;
+
+ return 0;
+}
+
+int test__rdpmc(void)
+{
+ int status = 0;
+ int wret = 0;
+ int ret;
+ int pid;
+
+ pid = fork();
+ if (pid < 0)
+ return -1;
+
+ if (!pid) {
+ ret = __test__rdpmc();
+
+ exit(ret);
+ }
+
+ wret = waitpid(pid, &status, 0);
+ if (wret < 0 || status)
+ return -1;
+
+ return 0;
+}
diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build
index c6f198ae65fb..50de2253cff6 100644
--- a/tools/perf/tests/Build
+++ b/tools/perf/tests/Build
@@ -8,7 +8,6 @@ perf-y += openat-syscall-all-cpus.o
perf-y += openat-syscall-tp-fields.o
perf-y += mmap-basic.o
perf-y += perf-record.o
-perf-y += rdpmc.o
perf-y += evsel-roundtrip-name.o
perf-y += evsel-tp-sched.o
perf-y += fdarray.o
@@ -35,11 +34,6 @@ perf-y += thread-map.o
perf-y += llvm.o
perf-y += topology.o
-perf-$(CONFIG_X86) += perf-time-to-tsc.o
-ifdef CONFIG_AUXTRACE
-perf-$(CONFIG_X86) += insn-x86.o
-endif
-
ifeq ($(ARCH),$(filter $(ARCH),x86 arm arm64))
perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o
endif
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 2b6c1bf13456..66f72d3d6677 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -41,12 +41,6 @@ static struct test generic_tests[] = {
.desc = "parse events tests",
.func = test__parse_events,
},
-#if defined(__x86_64__) || defined(__i386__)
- {
- .desc = "x86 rdpmc test",
- .func = test__rdpmc,
- },
-#endif
{
.desc = "Validate PERF_RECORD_* events & perf_sample fields",
.func = test__PERF_RECORD,
@@ -107,12 +101,6 @@ static struct test generic_tests[] = {
.desc = "Test software clock events have valid period values",
.func = test__sw_clock_freq,
},
-#if defined(__x86_64__) || defined(__i386__)
- {
- .desc = "Test converting perf time to TSC",
- .func = test__perf_time_to_tsc,
- },
-#endif
{
.desc = "Test object code reading",
.func = test__code_reading,
@@ -129,14 +117,6 @@ static struct test generic_tests[] = {
.desc = "Test parsing with no sample_id_all bit set",
.func = test__parse_no_sample_id_all,
},
-#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
-#ifdef HAVE_DWARF_UNWIND_SUPPORT
- {
- .desc = "Test dwarf unwind",
- .func = test__dwarf_unwind,
- },
-#endif
-#endif
{
.desc = "Test filtering hist entries",
.func = test__hists_filter,
@@ -181,14 +161,6 @@ static struct test generic_tests[] = {
.desc = "Test LLVM searching and compiling",
.func = test__llvm,
},
-#ifdef HAVE_AUXTRACE_SUPPORT
-#if defined(__x86_64__) || defined(__i386__)
- {
- .desc = "Test x86 instruction decoder - new instructions",
- .func = test__insn_x86,
- },
-#endif
-#endif
{
.desc = "Test topology in session",
.func = test_session_topology,
diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c
index 40b36c462427..07221793a3ac 100644
--- a/tools/perf/tests/dwarf-unwind.c
+++ b/tools/perf/tests/dwarf-unwind.c
@@ -11,6 +11,10 @@
#include "thread.h"
#include "callchain.h"
+#if defined (__x86_64__) || defined (__i386__)
+#include "arch-tests.h"
+#endif
+
/* For bsearch. We try to unwind functions in shared object. */
#include <stdlib.h>
diff --git a/tools/perf/tests/gen-insn-x86-dat.awk b/tools/perf/tests/gen-insn-x86-dat.awk
deleted file mode 100644
index a21454835cd4..000000000000
--- a/tools/perf/tests/gen-insn-x86-dat.awk
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/awk -f
-# gen-insn-x86-dat.awk: script to convert data for the insn-x86 test
-# Copyright (c) 2015, Intel Corporation.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-# more details.
-
-BEGIN {
- print "/*"
- print " * Generated by gen-insn-x86-dat.sh and gen-insn-x86-dat.awk"
- print " * from insn-x86-dat-src.c for inclusion by insn-x86.c"
- print " * Do not change this code."
- print "*/\n"
- op = ""
- branch = ""
- rel = 0
- going = 0
-}
-
-/ Start here / {
- going = 1
-}
-
-/ Stop here / {
- going = 0
-}
-
-/^\s*[0-9a-fA-F]+\:/ {
- if (going) {
- colon_pos = index($0, ":")
- useful_line = substr($0, colon_pos + 1)
- first_pos = match(useful_line, "[0-9a-fA-F]")
- useful_line = substr(useful_line, first_pos)
- gsub("\t", "\\t", useful_line)
- printf "{{"
- len = 0
- for (i = 2; i <= NF; i++) {
- if (match($i, "^[0-9a-fA-F][0-9a-fA-F]$")) {
- printf "0x%s, ", $i
- len += 1
- } else {
- break
- }
- }
- printf "}, %d, %s, \"%s\", \"%s\",", len, rel, op, branch
- printf "\n\"%s\",},\n", useful_line
- op = ""
- branch = ""
- rel = 0
- }
-}
-
-/ Expecting: / {
- expecting_str = " Expecting: "
- expecting_len = length(expecting_str)
- expecting_pos = index($0, expecting_str)
- useful_line = substr($0, expecting_pos + expecting_len)
- for (i = 1; i <= NF; i++) {
- if ($i == "Expecting:") {
- i++
- op = $i
- i++
- branch = $i
- i++
- rel = $i
- break
- }
- }
-}
diff --git a/tools/perf/tests/gen-insn-x86-dat.sh b/tools/perf/tests/gen-insn-x86-dat.sh
deleted file mode 100755
index 2d4ef94cff98..000000000000
--- a/tools/perf/tests/gen-insn-x86-dat.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-# gen-insn-x86-dat: generate data for the insn-x86 test
-# Copyright (c) 2015, Intel Corporation.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms and conditions of the GNU General Public License,
-# version 2, as published by the Free Software Foundation.
-#
-# This program is distributed in the hope it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-# more details.
-
-set -e
-
-if [ "$(uname -m)" != "x86_64" ]; then
- echo "ERROR: This script only works on x86_64"
- exit 1
-fi
-
-cd $(dirname $0)
-
-trap 'echo "Might need a more recent version of binutils"' EXIT
-
-echo "Compiling insn-x86-dat-src.c to 64-bit object"
-
-gcc -g -c insn-x86-dat-src.c
-
-objdump -dSw insn-x86-dat-src.o | awk -f gen-insn-x86-dat.awk > insn-x86-dat-64.c
-
-rm -f insn-x86-dat-src.o
-
-echo "Compiling insn-x86-dat-src.c to 32-bit object"
-
-gcc -g -c -m32 insn-x86-dat-src.c
-
-objdump -dSw insn-x86-dat-src.o | awk -f gen-insn-x86-dat.awk > insn-x86-dat-32.c
-
-rm -f insn-x86-dat-src.o
-
-trap - EXIT
-
-echo "Done (use git diff to see the changes)"
diff --git a/tools/perf/tests/insn-x86-dat-32.c b/tools/perf/tests/insn-x86-dat-32.c
deleted file mode 100644
index 3b491cfe204e..000000000000
--- a/tools/perf/tests/insn-x86-dat-32.c
+++ /dev/null
@@ -1,658 +0,0 @@
-/*
- * Generated by gen-insn-x86-dat.sh and gen-insn-x86-dat.awk
- * from insn-x86-dat-src.c for inclusion by insn-x86.c
- * Do not change this code.
-*/
-
-{{0x0f, 0x31, }, 2, 0, "", "",
-"0f 31 \trdtsc ",},
-{{0xf3, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
-"f3 0f 1b 00 \tbndmk (%eax),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1b 05 78 56 34 12 \tbndmk 0x12345678,%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
-"f3 0f 1b 18 \tbndmk (%eax),%bnd3",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
-"f3 0f 1b 04 01 \tbndmk (%ecx,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 04 05 78 56 34 12 \tbndmk 0x12345678(,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
-"f3 0f 1b 04 08 \tbndmk (%eax,%ecx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
-"f3 0f 1b 04 c8 \tbndmk (%eax,%ecx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
-"f3 0f 1b 40 12 \tbndmk 0x12(%eax),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
-"f3 0f 1b 45 12 \tbndmk 0x12(%ebp),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 01 12 \tbndmk 0x12(%ecx,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 05 12 \tbndmk 0x12(%ebp,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 08 12 \tbndmk 0x12(%eax,%ecx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 c8 12 \tbndmk 0x12(%eax,%ecx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1b 80 78 56 34 12 \tbndmk 0x12345678(%eax),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1b 85 78 56 34 12 \tbndmk 0x12345678(%ebp),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 01 78 56 34 12 \tbndmk 0x12345678(%ecx,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 05 78 56 34 12 \tbndmk 0x12345678(%ebp,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 08 78 56 34 12 \tbndmk 0x12345678(%eax,%ecx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 c8 78 56 34 12 \tbndmk 0x12345678(%eax,%ecx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
-"f3 0f 1a 00 \tbndcl (%eax),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1a 05 78 56 34 12 \tbndcl 0x12345678,%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
-"f3 0f 1a 18 \tbndcl (%eax),%bnd3",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
-"f3 0f 1a 04 01 \tbndcl (%ecx,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 04 05 78 56 34 12 \tbndcl 0x12345678(,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
-"f3 0f 1a 04 08 \tbndcl (%eax,%ecx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
-"f3 0f 1a 04 c8 \tbndcl (%eax,%ecx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
-"f3 0f 1a 40 12 \tbndcl 0x12(%eax),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
-"f3 0f 1a 45 12 \tbndcl 0x12(%ebp),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 01 12 \tbndcl 0x12(%ecx,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 05 12 \tbndcl 0x12(%ebp,%eax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 08 12 \tbndcl 0x12(%eax,%ecx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
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-"0f 38 cc c1 \tsha256msg1 %xmm1,%xmm0",},
-{{0x0f, 0x38, 0xcc, 0xd7, }, 4, 0, "", "",
-"0f 38 cc d7 \tsha256msg1 %xmm7,%xmm2",},
-{{0x0f, 0x38, 0xcc, 0x00, }, 4, 0, "", "",
-"0f 38 cc 00 \tsha256msg1 (%eax),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cc 05 78 56 34 12 \tsha256msg1 0x12345678,%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x18, }, 4, 0, "", "",
-"0f 38 cc 18 \tsha256msg1 (%eax),%xmm3",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x01, }, 5, 0, "", "",
-"0f 38 cc 04 01 \tsha256msg1 (%ecx,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 04 05 78 56 34 12 \tsha256msg1 0x12345678(,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x08, }, 5, 0, "", "",
-"0f 38 cc 04 08 \tsha256msg1 (%eax,%ecx,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0xc8, }, 5, 0, "", "",
-"0f 38 cc 04 c8 \tsha256msg1 (%eax,%ecx,8),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x40, 0x12, }, 5, 0, "", "",
-"0f 38 cc 40 12 \tsha256msg1 0x12(%eax),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x45, 0x12, }, 5, 0, "", "",
-"0f 38 cc 45 12 \tsha256msg1 0x12(%ebp),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 01 12 \tsha256msg1 0x12(%ecx,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 05 12 \tsha256msg1 0x12(%ebp,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 08 12 \tsha256msg1 0x12(%eax,%ecx,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
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-{{0x0f, 0x38, 0xcc, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
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-{{0x0f, 0x38, 0xcc, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
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-{{0x0f, 0x38, 0xcc, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 01 78 56 34 12 \tsha256msg1 0x12345678(%ecx,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 05 78 56 34 12 \tsha256msg1 0x12345678(%ebp,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 08 78 56 34 12 \tsha256msg1 0x12345678(%eax,%ecx,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 c8 78 56 34 12 \tsha256msg1 0x12345678(%eax,%ecx,8),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0xc1, }, 4, 0, "", "",
-"0f 38 cd c1 \tsha256msg2 %xmm1,%xmm0",},
-{{0x0f, 0x38, 0xcd, 0xd7, }, 4, 0, "", "",
-"0f 38 cd d7 \tsha256msg2 %xmm7,%xmm2",},
-{{0x0f, 0x38, 0xcd, 0x00, }, 4, 0, "", "",
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-{{0x0f, 0x38, 0xcd, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cd 05 78 56 34 12 \tsha256msg2 0x12345678,%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x18, }, 4, 0, "", "",
-"0f 38 cd 18 \tsha256msg2 (%eax),%xmm3",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x01, }, 5, 0, "", "",
-"0f 38 cd 04 01 \tsha256msg2 (%ecx,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 04 05 78 56 34 12 \tsha256msg2 0x12345678(,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x08, }, 5, 0, "", "",
-"0f 38 cd 04 08 \tsha256msg2 (%eax,%ecx,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0xc8, }, 5, 0, "", "",
-"0f 38 cd 04 c8 \tsha256msg2 (%eax,%ecx,8),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x40, 0x12, }, 5, 0, "", "",
-"0f 38 cd 40 12 \tsha256msg2 0x12(%eax),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x45, 0x12, }, 5, 0, "", "",
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-{{0x0f, 0x38, 0xcd, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 01 12 \tsha256msg2 0x12(%ecx,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x44, 0x05, 0x12, }, 6, 0, "", "",
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-{{0x0f, 0x38, 0xcd, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 08 12 \tsha256msg2 0x12(%eax,%ecx,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 c8 12 \tsha256msg2 0x12(%eax,%ecx,8),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cd 80 78 56 34 12 \tsha256msg2 0x12345678(%eax),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cd 85 78 56 34 12 \tsha256msg2 0x12345678(%ebp),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 01 78 56 34 12 \tsha256msg2 0x12345678(%ecx,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 05 78 56 34 12 \tsha256msg2 0x12345678(%ebp,%eax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 08 78 56 34 12 \tsha256msg2 0x12345678(%eax,%ecx,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 c8 78 56 34 12 \tsha256msg2 0x12345678(%eax,%ecx,8),%xmm0",},
-{{0x66, 0x0f, 0xae, 0x38, }, 4, 0, "", "",
-"66 0f ae 38 \tclflushopt (%eax)",},
-{{0x66, 0x0f, 0xae, 0x3d, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"66 0f ae 3d 78 56 34 12 \tclflushopt 0x12345678",},
-{{0x66, 0x0f, 0xae, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f ae bc c8 78 56 34 12 \tclflushopt 0x12345678(%eax,%ecx,8)",},
-{{0x0f, 0xae, 0x38, }, 3, 0, "", "",
-"0f ae 38 \tclflush (%eax)",},
-{{0x0f, 0xae, 0xf8, }, 3, 0, "", "",
-"0f ae f8 \tsfence ",},
-{{0x66, 0x0f, 0xae, 0x30, }, 4, 0, "", "",
-"66 0f ae 30 \tclwb (%eax)",},
-{{0x66, 0x0f, 0xae, 0x35, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"66 0f ae 35 78 56 34 12 \tclwb 0x12345678",},
-{{0x66, 0x0f, 0xae, 0xb4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f ae b4 c8 78 56 34 12 \tclwb 0x12345678(%eax,%ecx,8)",},
-{{0x0f, 0xae, 0x30, }, 3, 0, "", "",
-"0f ae 30 \txsaveopt (%eax)",},
-{{0x0f, 0xae, 0xf0, }, 3, 0, "", "",
-"0f ae f0 \tmfence ",},
-{{0x0f, 0xc7, 0x20, }, 3, 0, "", "",
-"0f c7 20 \txsavec (%eax)",},
-{{0x0f, 0xc7, 0x25, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f c7 25 78 56 34 12 \txsavec 0x12345678",},
-{{0x0f, 0xc7, 0xa4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 a4 c8 78 56 34 12 \txsavec 0x12345678(%eax,%ecx,8)",},
-{{0x0f, 0xc7, 0x28, }, 3, 0, "", "",
-"0f c7 28 \txsaves (%eax)",},
-{{0x0f, 0xc7, 0x2d, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f c7 2d 78 56 34 12 \txsaves 0x12345678",},
-{{0x0f, 0xc7, 0xac, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 ac c8 78 56 34 12 \txsaves 0x12345678(%eax,%ecx,8)",},
-{{0x0f, 0xc7, 0x18, }, 3, 0, "", "",
-"0f c7 18 \txrstors (%eax)",},
-{{0x0f, 0xc7, 0x1d, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f c7 1d 78 56 34 12 \txrstors 0x12345678",},
-{{0x0f, 0xc7, 0x9c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 9c c8 78 56 34 12 \txrstors 0x12345678(%eax,%ecx,8)",},
-{{0x66, 0x0f, 0xae, 0xf8, }, 4, 0, "", "",
-"66 0f ae f8 \tpcommit ",},
diff --git a/tools/perf/tests/insn-x86-dat-64.c b/tools/perf/tests/insn-x86-dat-64.c
deleted file mode 100644
index 4fe7cce179c4..000000000000
--- a/tools/perf/tests/insn-x86-dat-64.c
+++ /dev/null
@@ -1,768 +0,0 @@
-/*
- * Generated by gen-insn-x86-dat.sh and gen-insn-x86-dat.awk
- * from insn-x86-dat-src.c for inclusion by insn-x86.c
- * Do not change this code.
-*/
-
-{{0x0f, 0x31, }, 2, 0, "", "",
-"0f 31 \trdtsc ",},
-{{0xf3, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
-"f3 0f 1b 00 \tbndmk (%rax),%bnd0",},
-{{0xf3, 0x41, 0x0f, 0x1b, 0x00, }, 5, 0, "", "",
-"f3 41 0f 1b 00 \tbndmk (%r8),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 04 25 78 56 34 12 \tbndmk 0x12345678,%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
-"f3 0f 1b 18 \tbndmk (%rax),%bnd3",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
-"f3 0f 1b 04 01 \tbndmk (%rcx,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 04 05 78 56 34 12 \tbndmk 0x12345678(,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
-"f3 0f 1b 04 08 \tbndmk (%rax,%rcx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
-"f3 0f 1b 04 c8 \tbndmk (%rax,%rcx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
-"f3 0f 1b 40 12 \tbndmk 0x12(%rax),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
-"f3 0f 1b 45 12 \tbndmk 0x12(%rbp),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 01 12 \tbndmk 0x12(%rcx,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 05 12 \tbndmk 0x12(%rbp,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 08 12 \tbndmk 0x12(%rax,%rcx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"f3 0f 1b 44 c8 12 \tbndmk 0x12(%rax,%rcx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1b 80 78 56 34 12 \tbndmk 0x12345678(%rax),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1b 85 78 56 34 12 \tbndmk 0x12345678(%rbp),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 01 78 56 34 12 \tbndmk 0x12345678(%rcx,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 05 78 56 34 12 \tbndmk 0x12345678(%rbp,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 08 78 56 34 12 \tbndmk 0x12345678(%rax,%rcx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1b 84 c8 78 56 34 12 \tbndmk 0x12345678(%rax,%rcx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
-"f3 0f 1a 00 \tbndcl (%rax),%bnd0",},
-{{0xf3, 0x41, 0x0f, 0x1a, 0x00, }, 5, 0, "", "",
-"f3 41 0f 1a 00 \tbndcl (%r8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 04 25 78 56 34 12 \tbndcl 0x12345678,%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
-"f3 0f 1a 18 \tbndcl (%rax),%bnd3",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
-"f3 0f 1a 04 01 \tbndcl (%rcx,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 04 05 78 56 34 12 \tbndcl 0x12345678(,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
-"f3 0f 1a 04 08 \tbndcl (%rax,%rcx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
-"f3 0f 1a 04 c8 \tbndcl (%rax,%rcx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
-"f3 0f 1a 40 12 \tbndcl 0x12(%rax),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
-"f3 0f 1a 45 12 \tbndcl 0x12(%rbp),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 01 12 \tbndcl 0x12(%rcx,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 05 12 \tbndcl 0x12(%rbp,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 08 12 \tbndcl 0x12(%rax,%rcx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"f3 0f 1a 44 c8 12 \tbndcl 0x12(%rax,%rcx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1a 80 78 56 34 12 \tbndcl 0x12345678(%rax),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f3 0f 1a 85 78 56 34 12 \tbndcl 0x12345678(%rbp),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 84 01 78 56 34 12 \tbndcl 0x12345678(%rcx,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 84 05 78 56 34 12 \tbndcl 0x12345678(%rbp,%rax,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 84 08 78 56 34 12 \tbndcl 0x12345678(%rax,%rcx,1),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f3 0f 1a 84 c8 78 56 34 12 \tbndcl 0x12345678(%rax,%rcx,8),%bnd0",},
-{{0xf3, 0x0f, 0x1a, 0xc0, }, 4, 0, "", "",
-"f3 0f 1a c0 \tbndcl %rax,%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
-"f2 0f 1a 00 \tbndcu (%rax),%bnd0",},
-{{0xf2, 0x41, 0x0f, 0x1a, 0x00, }, 5, 0, "", "",
-"f2 41 0f 1a 00 \tbndcu (%r8),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1a 04 25 78 56 34 12 \tbndcu 0x12345678,%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
-"f2 0f 1a 18 \tbndcu (%rax),%bnd3",},
-{{0xf2, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
-"f2 0f 1a 04 01 \tbndcu (%rcx,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1a 04 05 78 56 34 12 \tbndcu 0x12345678(,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
-"f2 0f 1a 04 08 \tbndcu (%rax,%rcx,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
-"f2 0f 1a 04 c8 \tbndcu (%rax,%rcx,8),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
-"f2 0f 1a 40 12 \tbndcu 0x12(%rax),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
-"f2 0f 1a 45 12 \tbndcu 0x12(%rbp),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"f2 0f 1a 44 01 12 \tbndcu 0x12(%rcx,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"f2 0f 1a 44 05 12 \tbndcu 0x12(%rbp,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"f2 0f 1a 44 08 12 \tbndcu 0x12(%rax,%rcx,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"f2 0f 1a 44 c8 12 \tbndcu 0x12(%rax,%rcx,8),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f2 0f 1a 80 78 56 34 12 \tbndcu 0x12345678(%rax),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f2 0f 1a 85 78 56 34 12 \tbndcu 0x12345678(%rbp),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1a 84 01 78 56 34 12 \tbndcu 0x12345678(%rcx,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1a 84 05 78 56 34 12 \tbndcu 0x12345678(%rbp,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1a 84 08 78 56 34 12 \tbndcu 0x12345678(%rax,%rcx,1),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1a 84 c8 78 56 34 12 \tbndcu 0x12345678(%rax,%rcx,8),%bnd0",},
-{{0xf2, 0x0f, 0x1a, 0xc0, }, 4, 0, "", "",
-"f2 0f 1a c0 \tbndcu %rax,%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
-"f2 0f 1b 00 \tbndcn (%rax),%bnd0",},
-{{0xf2, 0x41, 0x0f, 0x1b, 0x00, }, 5, 0, "", "",
-"f2 41 0f 1b 00 \tbndcn (%r8),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1b 04 25 78 56 34 12 \tbndcn 0x12345678,%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
-"f2 0f 1b 18 \tbndcn (%rax),%bnd3",},
-{{0xf2, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
-"f2 0f 1b 04 01 \tbndcn (%rcx,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1b 04 05 78 56 34 12 \tbndcn 0x12345678(,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
-"f2 0f 1b 04 08 \tbndcn (%rax,%rcx,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
-"f2 0f 1b 04 c8 \tbndcn (%rax,%rcx,8),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
-"f2 0f 1b 40 12 \tbndcn 0x12(%rax),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
-"f2 0f 1b 45 12 \tbndcn 0x12(%rbp),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"f2 0f 1b 44 01 12 \tbndcn 0x12(%rcx,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"f2 0f 1b 44 05 12 \tbndcn 0x12(%rbp,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"f2 0f 1b 44 08 12 \tbndcn 0x12(%rax,%rcx,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"f2 0f 1b 44 c8 12 \tbndcn 0x12(%rax,%rcx,8),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f2 0f 1b 80 78 56 34 12 \tbndcn 0x12345678(%rax),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"f2 0f 1b 85 78 56 34 12 \tbndcn 0x12345678(%rbp),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1b 84 01 78 56 34 12 \tbndcn 0x12345678(%rcx,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1b 84 05 78 56 34 12 \tbndcn 0x12345678(%rbp,%rax,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1b 84 08 78 56 34 12 \tbndcn 0x12345678(%rax,%rcx,1),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"f2 0f 1b 84 c8 78 56 34 12 \tbndcn 0x12345678(%rax,%rcx,8),%bnd0",},
-{{0xf2, 0x0f, 0x1b, 0xc0, }, 4, 0, "", "",
-"f2 0f 1b c0 \tbndcn %rax,%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
-"66 0f 1a 00 \tbndmov (%rax),%bnd0",},
-{{0x66, 0x41, 0x0f, 0x1a, 0x00, }, 5, 0, "", "",
-"66 41 0f 1a 00 \tbndmov (%r8),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1a 04 25 78 56 34 12 \tbndmov 0x12345678,%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x18, }, 4, 0, "", "",
-"66 0f 1a 18 \tbndmov (%rax),%bnd3",},
-{{0x66, 0x0f, 0x1a, 0x04, 0x01, }, 5, 0, "", "",
-"66 0f 1a 04 01 \tbndmov (%rcx,%rax,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1a 04 05 78 56 34 12 \tbndmov 0x12345678(,%rax,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x04, 0x08, }, 5, 0, "", "",
-"66 0f 1a 04 08 \tbndmov (%rax,%rcx,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x04, 0xc8, }, 5, 0, "", "",
-"66 0f 1a 04 c8 \tbndmov (%rax,%rcx,8),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x40, 0x12, }, 5, 0, "", "",
-"66 0f 1a 40 12 \tbndmov 0x12(%rax),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x45, 0x12, }, 5, 0, "", "",
-"66 0f 1a 45 12 \tbndmov 0x12(%rbp),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"66 0f 1a 44 01 12 \tbndmov 0x12(%rcx,%rax,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"66 0f 1a 44 05 12 \tbndmov 0x12(%rbp,%rax,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"66 0f 1a 44 08 12 \tbndmov 0x12(%rax,%rcx,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"66 0f 1a 44 c8 12 \tbndmov 0x12(%rax,%rcx,8),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"66 0f 1a 80 78 56 34 12 \tbndmov 0x12345678(%rax),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"66 0f 1a 85 78 56 34 12 \tbndmov 0x12345678(%rbp),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1a 84 01 78 56 34 12 \tbndmov 0x12345678(%rcx,%rax,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1a 84 05 78 56 34 12 \tbndmov 0x12345678(%rbp,%rax,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1a 84 08 78 56 34 12 \tbndmov 0x12345678(%rax,%rcx,1),%bnd0",},
-{{0x66, 0x0f, 0x1a, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1a 84 c8 78 56 34 12 \tbndmov 0x12345678(%rax,%rcx,8),%bnd0",},
-{{0x66, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
-"66 0f 1b 00 \tbndmov %bnd0,(%rax)",},
-{{0x66, 0x41, 0x0f, 0x1b, 0x00, }, 5, 0, "", "",
-"66 41 0f 1b 00 \tbndmov %bnd0,(%r8)",},
-{{0x66, 0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1b 04 25 78 56 34 12 \tbndmov %bnd0,0x12345678",},
-{{0x66, 0x0f, 0x1b, 0x18, }, 4, 0, "", "",
-"66 0f 1b 18 \tbndmov %bnd3,(%rax)",},
-{{0x66, 0x0f, 0x1b, 0x04, 0x01, }, 5, 0, "", "",
-"66 0f 1b 04 01 \tbndmov %bnd0,(%rcx,%rax,1)",},
-{{0x66, 0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1b 04 05 78 56 34 12 \tbndmov %bnd0,0x12345678(,%rax,1)",},
-{{0x66, 0x0f, 0x1b, 0x04, 0x08, }, 5, 0, "", "",
-"66 0f 1b 04 08 \tbndmov %bnd0,(%rax,%rcx,1)",},
-{{0x66, 0x0f, 0x1b, 0x04, 0xc8, }, 5, 0, "", "",
-"66 0f 1b 04 c8 \tbndmov %bnd0,(%rax,%rcx,8)",},
-{{0x66, 0x0f, 0x1b, 0x40, 0x12, }, 5, 0, "", "",
-"66 0f 1b 40 12 \tbndmov %bnd0,0x12(%rax)",},
-{{0x66, 0x0f, 0x1b, 0x45, 0x12, }, 5, 0, "", "",
-"66 0f 1b 45 12 \tbndmov %bnd0,0x12(%rbp)",},
-{{0x66, 0x0f, 0x1b, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"66 0f 1b 44 01 12 \tbndmov %bnd0,0x12(%rcx,%rax,1)",},
-{{0x66, 0x0f, 0x1b, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"66 0f 1b 44 05 12 \tbndmov %bnd0,0x12(%rbp,%rax,1)",},
-{{0x66, 0x0f, 0x1b, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"66 0f 1b 44 08 12 \tbndmov %bnd0,0x12(%rax,%rcx,1)",},
-{{0x66, 0x0f, 0x1b, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"66 0f 1b 44 c8 12 \tbndmov %bnd0,0x12(%rax,%rcx,8)",},
-{{0x66, 0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"66 0f 1b 80 78 56 34 12 \tbndmov %bnd0,0x12345678(%rax)",},
-{{0x66, 0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"66 0f 1b 85 78 56 34 12 \tbndmov %bnd0,0x12345678(%rbp)",},
-{{0x66, 0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1b 84 01 78 56 34 12 \tbndmov %bnd0,0x12345678(%rcx,%rax,1)",},
-{{0x66, 0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1b 84 05 78 56 34 12 \tbndmov %bnd0,0x12345678(%rbp,%rax,1)",},
-{{0x66, 0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1b 84 08 78 56 34 12 \tbndmov %bnd0,0x12345678(%rax,%rcx,1)",},
-{{0x66, 0x0f, 0x1b, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f 1b 84 c8 78 56 34 12 \tbndmov %bnd0,0x12345678(%rax,%rcx,8)",},
-{{0x66, 0x0f, 0x1a, 0xc8, }, 4, 0, "", "",
-"66 0f 1a c8 \tbndmov %bnd0,%bnd1",},
-{{0x66, 0x0f, 0x1a, 0xc1, }, 4, 0, "", "",
-"66 0f 1a c1 \tbndmov %bnd1,%bnd0",},
-{{0x0f, 0x1a, 0x00, }, 3, 0, "", "",
-"0f 1a 00 \tbndldx (%rax),%bnd0",},
-{{0x41, 0x0f, 0x1a, 0x00, }, 4, 0, "", "",
-"41 0f 1a 00 \tbndldx (%r8),%bnd0",},
-{{0x0f, 0x1a, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1a 04 25 78 56 34 12 \tbndldx 0x12345678,%bnd0",},
-{{0x0f, 0x1a, 0x18, }, 3, 0, "", "",
-"0f 1a 18 \tbndldx (%rax),%bnd3",},
-{{0x0f, 0x1a, 0x04, 0x01, }, 4, 0, "", "",
-"0f 1a 04 01 \tbndldx (%rcx,%rax,1),%bnd0",},
-{{0x0f, 0x1a, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1a 04 05 78 56 34 12 \tbndldx 0x12345678(,%rax,1),%bnd0",},
-{{0x0f, 0x1a, 0x04, 0x08, }, 4, 0, "", "",
-"0f 1a 04 08 \tbndldx (%rax,%rcx,1),%bnd0",},
-{{0x0f, 0x1a, 0x40, 0x12, }, 4, 0, "", "",
-"0f 1a 40 12 \tbndldx 0x12(%rax),%bnd0",},
-{{0x0f, 0x1a, 0x45, 0x12, }, 4, 0, "", "",
-"0f 1a 45 12 \tbndldx 0x12(%rbp),%bnd0",},
-{{0x0f, 0x1a, 0x44, 0x01, 0x12, }, 5, 0, "", "",
-"0f 1a 44 01 12 \tbndldx 0x12(%rcx,%rax,1),%bnd0",},
-{{0x0f, 0x1a, 0x44, 0x05, 0x12, }, 5, 0, "", "",
-"0f 1a 44 05 12 \tbndldx 0x12(%rbp,%rax,1),%bnd0",},
-{{0x0f, 0x1a, 0x44, 0x08, 0x12, }, 5, 0, "", "",
-"0f 1a 44 08 12 \tbndldx 0x12(%rax,%rcx,1),%bnd0",},
-{{0x0f, 0x1a, 0x80, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f 1a 80 78 56 34 12 \tbndldx 0x12345678(%rax),%bnd0",},
-{{0x0f, 0x1a, 0x85, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f 1a 85 78 56 34 12 \tbndldx 0x12345678(%rbp),%bnd0",},
-{{0x0f, 0x1a, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1a 84 01 78 56 34 12 \tbndldx 0x12345678(%rcx,%rax,1),%bnd0",},
-{{0x0f, 0x1a, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1a 84 05 78 56 34 12 \tbndldx 0x12345678(%rbp,%rax,1),%bnd0",},
-{{0x0f, 0x1a, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1a 84 08 78 56 34 12 \tbndldx 0x12345678(%rax,%rcx,1),%bnd0",},
-{{0x0f, 0x1b, 0x00, }, 3, 0, "", "",
-"0f 1b 00 \tbndstx %bnd0,(%rax)",},
-{{0x41, 0x0f, 0x1b, 0x00, }, 4, 0, "", "",
-"41 0f 1b 00 \tbndstx %bnd0,(%r8)",},
-{{0x0f, 0x1b, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1b 04 25 78 56 34 12 \tbndstx %bnd0,0x12345678",},
-{{0x0f, 0x1b, 0x18, }, 3, 0, "", "",
-"0f 1b 18 \tbndstx %bnd3,(%rax)",},
-{{0x0f, 0x1b, 0x04, 0x01, }, 4, 0, "", "",
-"0f 1b 04 01 \tbndstx %bnd0,(%rcx,%rax,1)",},
-{{0x0f, 0x1b, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1b 04 05 78 56 34 12 \tbndstx %bnd0,0x12345678(,%rax,1)",},
-{{0x0f, 0x1b, 0x04, 0x08, }, 4, 0, "", "",
-"0f 1b 04 08 \tbndstx %bnd0,(%rax,%rcx,1)",},
-{{0x0f, 0x1b, 0x40, 0x12, }, 4, 0, "", "",
-"0f 1b 40 12 \tbndstx %bnd0,0x12(%rax)",},
-{{0x0f, 0x1b, 0x45, 0x12, }, 4, 0, "", "",
-"0f 1b 45 12 \tbndstx %bnd0,0x12(%rbp)",},
-{{0x0f, 0x1b, 0x44, 0x01, 0x12, }, 5, 0, "", "",
-"0f 1b 44 01 12 \tbndstx %bnd0,0x12(%rcx,%rax,1)",},
-{{0x0f, 0x1b, 0x44, 0x05, 0x12, }, 5, 0, "", "",
-"0f 1b 44 05 12 \tbndstx %bnd0,0x12(%rbp,%rax,1)",},
-{{0x0f, 0x1b, 0x44, 0x08, 0x12, }, 5, 0, "", "",
-"0f 1b 44 08 12 \tbndstx %bnd0,0x12(%rax,%rcx,1)",},
-{{0x0f, 0x1b, 0x80, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f 1b 80 78 56 34 12 \tbndstx %bnd0,0x12345678(%rax)",},
-{{0x0f, 0x1b, 0x85, 0x78, 0x56, 0x34, 0x12, }, 7, 0, "", "",
-"0f 1b 85 78 56 34 12 \tbndstx %bnd0,0x12345678(%rbp)",},
-{{0x0f, 0x1b, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1b 84 01 78 56 34 12 \tbndstx %bnd0,0x12345678(%rcx,%rax,1)",},
-{{0x0f, 0x1b, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1b 84 05 78 56 34 12 \tbndstx %bnd0,0x12345678(%rbp,%rax,1)",},
-{{0x0f, 0x1b, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 1b 84 08 78 56 34 12 \tbndstx %bnd0,0x12345678(%rax,%rcx,1)",},
-{{0xf2, 0xe8, 0x00, 0x00, 0x00, 0x00, }, 6, 0, "call", "unconditional",
-"f2 e8 00 00 00 00 \tbnd callq 3f6 <main+0x3f6>",},
-{{0x67, 0xf2, 0xff, 0x10, }, 4, 0, "call", "indirect",
-"67 f2 ff 10 \tbnd callq *(%eax)",},
-{{0xf2, 0xc3, }, 2, 0, "ret", "indirect",
-"f2 c3 \tbnd retq ",},
-{{0xf2, 0xe9, 0x00, 0x00, 0x00, 0x00, }, 6, 0, "jmp", "unconditional",
-"f2 e9 00 00 00 00 \tbnd jmpq 402 <main+0x402>",},
-{{0xf2, 0xe9, 0x00, 0x00, 0x00, 0x00, }, 6, 0, "jmp", "unconditional",
-"f2 e9 00 00 00 00 \tbnd jmpq 408 <main+0x408>",},
-{{0x67, 0xf2, 0xff, 0x21, }, 4, 0, "jmp", "indirect",
-"67 f2 ff 21 \tbnd jmpq *(%ecx)",},
-{{0xf2, 0x0f, 0x85, 0x00, 0x00, 0x00, 0x00, }, 7, 0, "jcc", "conditional",
-"f2 0f 85 00 00 00 00 \tbnd jne 413 <main+0x413>",},
-{{0x0f, 0x3a, 0xcc, 0xc1, 0x00, }, 5, 0, "", "",
-"0f 3a cc c1 00 \tsha1rnds4 $0x0,%xmm1,%xmm0",},
-{{0x0f, 0x3a, 0xcc, 0xd7, 0x91, }, 5, 0, "", "",
-"0f 3a cc d7 91 \tsha1rnds4 $0x91,%xmm7,%xmm2",},
-{{0x41, 0x0f, 0x3a, 0xcc, 0xc0, 0x91, }, 6, 0, "", "",
-"41 0f 3a cc c0 91 \tsha1rnds4 $0x91,%xmm8,%xmm0",},
-{{0x44, 0x0f, 0x3a, 0xcc, 0xc7, 0x91, }, 6, 0, "", "",
-"44 0f 3a cc c7 91 \tsha1rnds4 $0x91,%xmm7,%xmm8",},
-{{0x45, 0x0f, 0x3a, 0xcc, 0xc7, 0x91, }, 6, 0, "", "",
-"45 0f 3a cc c7 91 \tsha1rnds4 $0x91,%xmm15,%xmm8",},
-{{0x0f, 0x3a, 0xcc, 0x00, 0x91, }, 5, 0, "", "",
-"0f 3a cc 00 91 \tsha1rnds4 $0x91,(%rax),%xmm0",},
-{{0x41, 0x0f, 0x3a, 0xcc, 0x00, 0x91, }, 6, 0, "", "",
-"41 0f 3a cc 00 91 \tsha1rnds4 $0x91,(%r8),%xmm0",},
-{{0x0f, 0x3a, 0xcc, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, 0x91, }, 10, 0, "", "",
-"0f 3a cc 04 25 78 56 34 12 91 \tsha1rnds4 $0x91,0x12345678,%xmm0",},
-{{0x0f, 0x3a, 0xcc, 0x18, 0x91, }, 5, 0, "", "",
-"0f 3a cc 18 91 \tsha1rnds4 $0x91,(%rax),%xmm3",},
-{{0x0f, 0x3a, 0xcc, 0x04, 0x01, 0x91, }, 6, 0, "", "",
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-{{0x0f, 0x38, 0xcb, 0x8c, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cb 8c 05 78 56 34 12 \tsha256rnds2 %xmm0,0x12345678(%rbp,%rax,1),%xmm1",},
-{{0x0f, 0x38, 0xcb, 0x8c, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cb 8c 08 78 56 34 12 \tsha256rnds2 %xmm0,0x12345678(%rax,%rcx,1),%xmm1",},
-{{0x0f, 0x38, 0xcb, 0x8c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cb 8c c8 78 56 34 12 \tsha256rnds2 %xmm0,0x12345678(%rax,%rcx,8),%xmm1",},
-{{0x44, 0x0f, 0x38, 0xcb, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
-"44 0f 38 cb bc c8 78 56 34 12 \tsha256rnds2 %xmm0,0x12345678(%rax,%rcx,8),%xmm15",},
-{{0x0f, 0x38, 0xcc, 0xc1, }, 4, 0, "", "",
-"0f 38 cc c1 \tsha256msg1 %xmm1,%xmm0",},
-{{0x0f, 0x38, 0xcc, 0xd7, }, 4, 0, "", "",
-"0f 38 cc d7 \tsha256msg1 %xmm7,%xmm2",},
-{{0x41, 0x0f, 0x38, 0xcc, 0xc0, }, 5, 0, "", "",
-"41 0f 38 cc c0 \tsha256msg1 %xmm8,%xmm0",},
-{{0x44, 0x0f, 0x38, 0xcc, 0xc7, }, 5, 0, "", "",
-"44 0f 38 cc c7 \tsha256msg1 %xmm7,%xmm8",},
-{{0x45, 0x0f, 0x38, 0xcc, 0xc7, }, 5, 0, "", "",
-"45 0f 38 cc c7 \tsha256msg1 %xmm15,%xmm8",},
-{{0x0f, 0x38, 0xcc, 0x00, }, 4, 0, "", "",
-"0f 38 cc 00 \tsha256msg1 (%rax),%xmm0",},
-{{0x41, 0x0f, 0x38, 0xcc, 0x00, }, 5, 0, "", "",
-"41 0f 38 cc 00 \tsha256msg1 (%r8),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 04 25 78 56 34 12 \tsha256msg1 0x12345678,%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x18, }, 4, 0, "", "",
-"0f 38 cc 18 \tsha256msg1 (%rax),%xmm3",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x01, }, 5, 0, "", "",
-"0f 38 cc 04 01 \tsha256msg1 (%rcx,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 04 05 78 56 34 12 \tsha256msg1 0x12345678(,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0x08, }, 5, 0, "", "",
-"0f 38 cc 04 08 \tsha256msg1 (%rax,%rcx,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x04, 0xc8, }, 5, 0, "", "",
-"0f 38 cc 04 c8 \tsha256msg1 (%rax,%rcx,8),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x40, 0x12, }, 5, 0, "", "",
-"0f 38 cc 40 12 \tsha256msg1 0x12(%rax),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x45, 0x12, }, 5, 0, "", "",
-"0f 38 cc 45 12 \tsha256msg1 0x12(%rbp),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 01 12 \tsha256msg1 0x12(%rcx,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 05 12 \tsha256msg1 0x12(%rbp,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 08 12 \tsha256msg1 0x12(%rax,%rcx,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"0f 38 cc 44 c8 12 \tsha256msg1 0x12(%rax,%rcx,8),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cc 80 78 56 34 12 \tsha256msg1 0x12345678(%rax),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cc 85 78 56 34 12 \tsha256msg1 0x12345678(%rbp),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 01 78 56 34 12 \tsha256msg1 0x12345678(%rcx,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 05 78 56 34 12 \tsha256msg1 0x12345678(%rbp,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 08 78 56 34 12 \tsha256msg1 0x12345678(%rax,%rcx,1),%xmm0",},
-{{0x0f, 0x38, 0xcc, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cc 84 c8 78 56 34 12 \tsha256msg1 0x12345678(%rax,%rcx,8),%xmm0",},
-{{0x44, 0x0f, 0x38, 0xcc, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
-"44 0f 38 cc bc c8 78 56 34 12 \tsha256msg1 0x12345678(%rax,%rcx,8),%xmm15",},
-{{0x0f, 0x38, 0xcd, 0xc1, }, 4, 0, "", "",
-"0f 38 cd c1 \tsha256msg2 %xmm1,%xmm0",},
-{{0x0f, 0x38, 0xcd, 0xd7, }, 4, 0, "", "",
-"0f 38 cd d7 \tsha256msg2 %xmm7,%xmm2",},
-{{0x41, 0x0f, 0x38, 0xcd, 0xc0, }, 5, 0, "", "",
-"41 0f 38 cd c0 \tsha256msg2 %xmm8,%xmm0",},
-{{0x44, 0x0f, 0x38, 0xcd, 0xc7, }, 5, 0, "", "",
-"44 0f 38 cd c7 \tsha256msg2 %xmm7,%xmm8",},
-{{0x45, 0x0f, 0x38, 0xcd, 0xc7, }, 5, 0, "", "",
-"45 0f 38 cd c7 \tsha256msg2 %xmm15,%xmm8",},
-{{0x0f, 0x38, 0xcd, 0x00, }, 4, 0, "", "",
-"0f 38 cd 00 \tsha256msg2 (%rax),%xmm0",},
-{{0x41, 0x0f, 0x38, 0xcd, 0x00, }, 5, 0, "", "",
-"41 0f 38 cd 00 \tsha256msg2 (%r8),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 04 25 78 56 34 12 \tsha256msg2 0x12345678,%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x18, }, 4, 0, "", "",
-"0f 38 cd 18 \tsha256msg2 (%rax),%xmm3",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x01, }, 5, 0, "", "",
-"0f 38 cd 04 01 \tsha256msg2 (%rcx,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 04 05 78 56 34 12 \tsha256msg2 0x12345678(,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0x08, }, 5, 0, "", "",
-"0f 38 cd 04 08 \tsha256msg2 (%rax,%rcx,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x04, 0xc8, }, 5, 0, "", "",
-"0f 38 cd 04 c8 \tsha256msg2 (%rax,%rcx,8),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x40, 0x12, }, 5, 0, "", "",
-"0f 38 cd 40 12 \tsha256msg2 0x12(%rax),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x45, 0x12, }, 5, 0, "", "",
-"0f 38 cd 45 12 \tsha256msg2 0x12(%rbp),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x44, 0x01, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 01 12 \tsha256msg2 0x12(%rcx,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x44, 0x05, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 05 12 \tsha256msg2 0x12(%rbp,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x44, 0x08, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 08 12 \tsha256msg2 0x12(%rax,%rcx,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x44, 0xc8, 0x12, }, 6, 0, "", "",
-"0f 38 cd 44 c8 12 \tsha256msg2 0x12(%rax,%rcx,8),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x80, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cd 80 78 56 34 12 \tsha256msg2 0x12345678(%rax),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x85, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f 38 cd 85 78 56 34 12 \tsha256msg2 0x12345678(%rbp),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0x01, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 01 78 56 34 12 \tsha256msg2 0x12345678(%rcx,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0x05, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 05 78 56 34 12 \tsha256msg2 0x12345678(%rbp,%rax,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0x08, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 08 78 56 34 12 \tsha256msg2 0x12345678(%rax,%rcx,1),%xmm0",},
-{{0x0f, 0x38, 0xcd, 0x84, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"0f 38 cd 84 c8 78 56 34 12 \tsha256msg2 0x12345678(%rax,%rcx,8),%xmm0",},
-{{0x44, 0x0f, 0x38, 0xcd, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
-"44 0f 38 cd bc c8 78 56 34 12 \tsha256msg2 0x12345678(%rax,%rcx,8),%xmm15",},
-{{0x66, 0x0f, 0xae, 0x38, }, 4, 0, "", "",
-"66 0f ae 38 \tclflushopt (%rax)",},
-{{0x66, 0x41, 0x0f, 0xae, 0x38, }, 5, 0, "", "",
-"66 41 0f ae 38 \tclflushopt (%r8)",},
-{{0x66, 0x0f, 0xae, 0x3c, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f ae 3c 25 78 56 34 12 \tclflushopt 0x12345678",},
-{{0x66, 0x0f, 0xae, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f ae bc c8 78 56 34 12 \tclflushopt 0x12345678(%rax,%rcx,8)",},
-{{0x66, 0x41, 0x0f, 0xae, 0xbc, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
-"66 41 0f ae bc c8 78 56 34 12 \tclflushopt 0x12345678(%r8,%rcx,8)",},
-{{0x0f, 0xae, 0x38, }, 3, 0, "", "",
-"0f ae 38 \tclflush (%rax)",},
-{{0x41, 0x0f, 0xae, 0x38, }, 4, 0, "", "",
-"41 0f ae 38 \tclflush (%r8)",},
-{{0x0f, 0xae, 0xf8, }, 3, 0, "", "",
-"0f ae f8 \tsfence ",},
-{{0x66, 0x0f, 0xae, 0x30, }, 4, 0, "", "",
-"66 0f ae 30 \tclwb (%rax)",},
-{{0x66, 0x41, 0x0f, 0xae, 0x30, }, 5, 0, "", "",
-"66 41 0f ae 30 \tclwb (%r8)",},
-{{0x66, 0x0f, 0xae, 0x34, 0x25, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f ae 34 25 78 56 34 12 \tclwb 0x12345678",},
-{{0x66, 0x0f, 0xae, 0xb4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"66 0f ae b4 c8 78 56 34 12 \tclwb 0x12345678(%rax,%rcx,8)",},
-{{0x66, 0x41, 0x0f, 0xae, 0xb4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 10, 0, "", "",
-"66 41 0f ae b4 c8 78 56 34 12 \tclwb 0x12345678(%r8,%rcx,8)",},
-{{0x0f, 0xae, 0x30, }, 3, 0, "", "",
-"0f ae 30 \txsaveopt (%rax)",},
-{{0x41, 0x0f, 0xae, 0x30, }, 4, 0, "", "",
-"41 0f ae 30 \txsaveopt (%r8)",},
-{{0x0f, 0xae, 0xf0, }, 3, 0, "", "",
-"0f ae f0 \tmfence ",},
-{{0x0f, 0xc7, 0x20, }, 3, 0, "", "",
-"0f c7 20 \txsavec (%rax)",},
-{{0x41, 0x0f, 0xc7, 0x20, }, 4, 0, "", "",
-"41 0f c7 20 \txsavec (%r8)",},
-{{0x0f, 0xc7, 0x24, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 24 25 78 56 34 12 \txsavec 0x12345678",},
-{{0x0f, 0xc7, 0xa4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 a4 c8 78 56 34 12 \txsavec 0x12345678(%rax,%rcx,8)",},
-{{0x41, 0x0f, 0xc7, 0xa4, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"41 0f c7 a4 c8 78 56 34 12 \txsavec 0x12345678(%r8,%rcx,8)",},
-{{0x0f, 0xc7, 0x28, }, 3, 0, "", "",
-"0f c7 28 \txsaves (%rax)",},
-{{0x41, 0x0f, 0xc7, 0x28, }, 4, 0, "", "",
-"41 0f c7 28 \txsaves (%r8)",},
-{{0x0f, 0xc7, 0x2c, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 2c 25 78 56 34 12 \txsaves 0x12345678",},
-{{0x0f, 0xc7, 0xac, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 ac c8 78 56 34 12 \txsaves 0x12345678(%rax,%rcx,8)",},
-{{0x41, 0x0f, 0xc7, 0xac, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"41 0f c7 ac c8 78 56 34 12 \txsaves 0x12345678(%r8,%rcx,8)",},
-{{0x0f, 0xc7, 0x18, }, 3, 0, "", "",
-"0f c7 18 \txrstors (%rax)",},
-{{0x41, 0x0f, 0xc7, 0x18, }, 4, 0, "", "",
-"41 0f c7 18 \txrstors (%r8)",},
-{{0x0f, 0xc7, 0x1c, 0x25, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 1c 25 78 56 34 12 \txrstors 0x12345678",},
-{{0x0f, 0xc7, 0x9c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 8, 0, "", "",
-"0f c7 9c c8 78 56 34 12 \txrstors 0x12345678(%rax,%rcx,8)",},
-{{0x41, 0x0f, 0xc7, 0x9c, 0xc8, 0x78, 0x56, 0x34, 0x12, }, 9, 0, "", "",
-"41 0f c7 9c c8 78 56 34 12 \txrstors 0x12345678(%r8,%rcx,8)",},
-{{0x66, 0x0f, 0xae, 0xf8, }, 4, 0, "", "",
-"66 0f ae f8 \tpcommit ",},
diff --git a/tools/perf/tests/insn-x86-dat-src.c b/tools/perf/tests/insn-x86-dat-src.c
deleted file mode 100644
index 41b1b1c62660..000000000000
--- a/tools/perf/tests/insn-x86-dat-src.c
+++ /dev/null
@@ -1,877 +0,0 @@
-/*
- * This file contains instructions for testing by the test titled:
- *
- * "Test x86 instruction decoder - new instructions"
- *
- * Note that the 'Expecting' comment lines are consumed by the
- * gen-insn-x86-dat.awk script and have the format:
- *
- * Expecting: <op> <branch> <rel>
- *
- * If this file is changed, remember to run the gen-insn-x86-dat.sh
- * script and commit the result.
- *
- * Refer to insn-x86.c for more details.
- */
-
-int main(void)
-{
- /* Following line is a marker for the awk script - do not change */
- asm volatile("rdtsc"); /* Start here */
-
-#ifdef __x86_64__
-
- /* bndmk m64, bnd */
-
- asm volatile("bndmk (%rax), %bnd0");
- asm volatile("bndmk (%r8), %bnd0");
- asm volatile("bndmk (0x12345678), %bnd0");
- asm volatile("bndmk (%rax), %bnd3");
- asm volatile("bndmk (%rcx,%rax,1), %bnd0");
- asm volatile("bndmk 0x12345678(,%rax,1), %bnd0");
- asm volatile("bndmk (%rax,%rcx,1), %bnd0");
- asm volatile("bndmk (%rax,%rcx,8), %bnd0");
- asm volatile("bndmk 0x12(%rax), %bnd0");
- asm volatile("bndmk 0x12(%rbp), %bnd0");
- asm volatile("bndmk 0x12(%rcx,%rax,1), %bnd0");
- asm volatile("bndmk 0x12(%rbp,%rax,1), %bnd0");
- asm volatile("bndmk 0x12(%rax,%rcx,1), %bnd0");
- asm volatile("bndmk 0x12(%rax,%rcx,8), %bnd0");
- asm volatile("bndmk 0x12345678(%rax), %bnd0");
- asm volatile("bndmk 0x12345678(%rbp), %bnd0");
- asm volatile("bndmk 0x12345678(%rcx,%rax,1), %bnd0");
- asm volatile("bndmk 0x12345678(%rbp,%rax,1), %bnd0");
- asm volatile("bndmk 0x12345678(%rax,%rcx,1), %bnd0");
- asm volatile("bndmk 0x12345678(%rax,%rcx,8), %bnd0");
-
- /* bndcl r/m64, bnd */
-
- asm volatile("bndcl (%rax), %bnd0");
- asm volatile("bndcl (%r8), %bnd0");
- asm volatile("bndcl (0x12345678), %bnd0");
- asm volatile("bndcl (%rax), %bnd3");
- asm volatile("bndcl (%rcx,%rax,1), %bnd0");
- asm volatile("bndcl 0x12345678(,%rax,1), %bnd0");
- asm volatile("bndcl (%rax,%rcx,1), %bnd0");
- asm volatile("bndcl (%rax,%rcx,8), %bnd0");
- asm volatile("bndcl 0x12(%rax), %bnd0");
- asm volatile("bndcl 0x12(%rbp), %bnd0");
- asm volatile("bndcl 0x12(%rcx,%rax,1), %bnd0");
- asm volatile("bndcl 0x12(%rbp,%rax,1), %bnd0");
- asm volatile("bndcl 0x12(%rax,%rcx,1), %bnd0");
- asm volatile("bndcl 0x12(%rax,%rcx,8), %bnd0");
- asm volatile("bndcl 0x12345678(%rax), %bnd0");
- asm volatile("bndcl 0x12345678(%rbp), %bnd0");
- asm volatile("bndcl 0x12345678(%rcx,%rax,1), %bnd0");
- asm volatile("bndcl 0x12345678(%rbp,%rax,1), %bnd0");
- asm volatile("bndcl 0x12345678(%rax,%rcx,1), %bnd0");
- asm volatile("bndcl 0x12345678(%rax,%rcx,8), %bnd0");
- asm volatile("bndcl %rax, %bnd0");
-
- /* bndcu r/m64, bnd */
-
- asm volatile("bndcu (%rax), %bnd0");
- asm volatile("bndcu (%r8), %bnd0");
- asm volatile("bndcu (0x12345678), %bnd0");
- asm volatile("bndcu (%rax), %bnd3");
- asm volatile("bndcu (%rcx,%rax,1), %bnd0");
- asm volatile("bndcu 0x12345678(,%rax,1), %bnd0");
- asm volatile("bndcu (%rax,%rcx,1), %bnd0");
- asm volatile("bndcu (%rax,%rcx,8), %bnd0");
- asm volatile("bndcu 0x12(%rax), %bnd0");
- asm volatile("bndcu 0x12(%rbp), %bnd0");
- asm volatile("bndcu 0x12(%rcx,%rax,1), %bnd0");
- asm volatile("bndcu 0x12(%rbp,%rax,1), %bnd0");
- asm volatile("bndcu 0x12(%rax,%rcx,1), %bnd0");
- asm volatile("bndcu 0x12(%rax,%rcx,8), %bnd0");
- asm volatile("bndcu 0x12345678(%rax), %bnd0");
- asm volatile("bndcu 0x12345678(%rbp), %bnd0");
- asm volatile("bndcu 0x12345678(%rcx,%rax,1), %bnd0");
- asm volatile("bndcu 0x12345678(%rbp,%rax,1), %bnd0");
- asm volatile("bndcu 0x12345678(%rax,%rcx,1), %bnd0");
- asm volatile("bndcu 0x12345678(%rax,%rcx,8), %bnd0");
- asm volatile("bndcu %rax, %bnd0");
-
- /* bndcn r/m64, bnd */
-
- asm volatile("bndcn (%rax), %bnd0");
- asm volatile("bndcn (%r8), %bnd0");
- asm volatile("bndcn (0x12345678), %bnd0");
- asm volatile("bndcn (%rax), %bnd3");
- asm volatile("bndcn (%rcx,%rax,1), %bnd0");
- asm volatile("bndcn 0x12345678(,%rax,1), %bnd0");
- asm volatile("bndcn (%rax,%rcx,1), %bnd0");
- asm volatile("bndcn (%rax,%rcx,8), %bnd0");
- asm volatile("bndcn 0x12(%rax), %bnd0");
- asm volatile("bndcn 0x12(%rbp), %bnd0");
- asm volatile("bndcn 0x12(%rcx,%rax,1), %bnd0");
- asm volatile("bndcn 0x12(%rbp,%rax,1), %bnd0");
- asm volatile("bndcn 0x12(%rax,%rcx,1), %bnd0");
- asm volatile("bndcn 0x12(%rax,%rcx,8), %bnd0");
- asm volatile("bndcn 0x12345678(%rax), %bnd0");
- asm volatile("bndcn 0x12345678(%rbp), %bnd0");
- asm volatile("bndcn 0x12345678(%rcx,%rax,1), %bnd0");
- asm volatile("bndcn 0x12345678(%rbp,%rax,1), %bnd0");
- asm volatile("bndcn 0x12345678(%rax,%rcx,1), %bnd0");
- asm volatile("bndcn 0x12345678(%rax,%rcx,8), %bnd0");
- asm volatile("bndcn %rax, %bnd0");
-
- /* bndmov m128, bnd */
-
- asm volatile("bndmov (%rax), %bnd0");
- asm volatile("bndmov (%r8), %bnd0");
- asm volatile("bndmov (0x12345678), %bnd0");
- asm volatile("bndmov (%rax), %bnd3");
- asm volatile("bndmov (%rcx,%rax,1), %bnd0");
- asm volatile("bndmov 0x12345678(,%rax,1), %bnd0");
- asm volatile("bndmov (%rax,%rcx,1), %bnd0");
- asm volatile("bndmov (%rax,%rcx,8), %bnd0");
- asm volatile("bndmov 0x12(%rax), %bnd0");
- asm volatile("bndmov 0x12(%rbp), %bnd0");
- asm volatile("bndmov 0x12(%rcx,%rax,1), %bnd0");
- asm volatile("bndmov 0x12(%rbp,%rax,1), %bnd0");
- asm volatile("bndmov 0x12(%rax,%rcx,1), %bnd0");
- asm volatile("bndmov 0x12(%rax,%rcx,8), %bnd0");
- asm volatile("bndmov 0x12345678(%rax), %bnd0");
- asm volatile("bndmov 0x12345678(%rbp), %bnd0");
- asm volatile("bndmov 0x12345678(%rcx,%rax,1), %bnd0");
- asm volatile("bndmov 0x12345678(%rbp,%rax,1), %bnd0");
- asm volatile("bndmov 0x12345678(%rax,%rcx,1), %bnd0");
- asm volatile("bndmov 0x12345678(%rax,%rcx,8), %bnd0");
-
- /* bndmov bnd, m128 */
-
- asm volatile("bndmov %bnd0, (%rax)");
- asm volatile("bndmov %bnd0, (%r8)");
- asm volatile("bndmov %bnd0, (0x12345678)");
- asm volatile("bndmov %bnd3, (%rax)");
- asm volatile("bndmov %bnd0, (%rcx,%rax,1)");
- asm volatile("bndmov %bnd0, 0x12345678(,%rax,1)");
- asm volatile("bndmov %bnd0, (%rax,%rcx,1)");
- asm volatile("bndmov %bnd0, (%rax,%rcx,8)");
- asm volatile("bndmov %bnd0, 0x12(%rax)");
- asm volatile("bndmov %bnd0, 0x12(%rbp)");
- asm volatile("bndmov %bnd0, 0x12(%rcx,%rax,1)");
- asm volatile("bndmov %bnd0, 0x12(%rbp,%rax,1)");
- asm volatile("bndmov %bnd0, 0x12(%rax,%rcx,1)");
- asm volatile("bndmov %bnd0, 0x12(%rax,%rcx,8)");
- asm volatile("bndmov %bnd0, 0x12345678(%rax)");
- asm volatile("bndmov %bnd0, 0x12345678(%rbp)");
- asm volatile("bndmov %bnd0, 0x12345678(%rcx,%rax,1)");
- asm volatile("bndmov %bnd0, 0x12345678(%rbp,%rax,1)");
- asm volatile("bndmov %bnd0, 0x12345678(%rax,%rcx,1)");
- asm volatile("bndmov %bnd0, 0x12345678(%rax,%rcx,8)");
-
- /* bndmov bnd2, bnd1 */
-
- asm volatile("bndmov %bnd0, %bnd1");
- asm volatile("bndmov %bnd1, %bnd0");
-
- /* bndldx mib, bnd */
-
- asm volatile("bndldx (%rax), %bnd0");
- asm volatile("bndldx (%r8), %bnd0");
- asm volatile("bndldx (0x12345678), %bnd0");
- asm volatile("bndldx (%rax), %bnd3");
- asm volatile("bndldx (%rcx,%rax,1), %bnd0");
- asm volatile("bndldx 0x12345678(,%rax,1), %bnd0");
- asm volatile("bndldx (%rax,%rcx,1), %bnd0");
- asm volatile("bndldx 0x12(%rax), %bnd0");
- asm volatile("bndldx 0x12(%rbp), %bnd0");
- asm volatile("bndldx 0x12(%rcx,%rax,1), %bnd0");
- asm volatile("bndldx 0x12(%rbp,%rax,1), %bnd0");
- asm volatile("bndldx 0x12(%rax,%rcx,1), %bnd0");
- asm volatile("bndldx 0x12345678(%rax), %bnd0");
- asm volatile("bndldx 0x12345678(%rbp), %bnd0");
- asm volatile("bndldx 0x12345678(%rcx,%rax,1), %bnd0");
- asm volatile("bndldx 0x12345678(%rbp,%rax,1), %bnd0");
- asm volatile("bndldx 0x12345678(%rax,%rcx,1), %bnd0");
-
- /* bndstx bnd, mib */
-
- asm volatile("bndstx %bnd0, (%rax)");
- asm volatile("bndstx %bnd0, (%r8)");
- asm volatile("bndstx %bnd0, (0x12345678)");
- asm volatile("bndstx %bnd3, (%rax)");
- asm volatile("bndstx %bnd0, (%rcx,%rax,1)");
- asm volatile("bndstx %bnd0, 0x12345678(,%rax,1)");
- asm volatile("bndstx %bnd0, (%rax,%rcx,1)");
- asm volatile("bndstx %bnd0, 0x12(%rax)");
- asm volatile("bndstx %bnd0, 0x12(%rbp)");
- asm volatile("bndstx %bnd0, 0x12(%rcx,%rax,1)");
- asm volatile("bndstx %bnd0, 0x12(%rbp,%rax,1)");
- asm volatile("bndstx %bnd0, 0x12(%rax,%rcx,1)");
- asm volatile("bndstx %bnd0, 0x12345678(%rax)");
- asm volatile("bndstx %bnd0, 0x12345678(%rbp)");
- asm volatile("bndstx %bnd0, 0x12345678(%rcx,%rax,1)");
- asm volatile("bndstx %bnd0, 0x12345678(%rbp,%rax,1)");
- asm volatile("bndstx %bnd0, 0x12345678(%rax,%rcx,1)");
-
- /* bnd prefix on call, ret, jmp and all jcc */
-
- asm volatile("bnd call label1"); /* Expecting: call unconditional 0 */
- asm volatile("bnd call *(%eax)"); /* Expecting: call indirect 0 */
- asm volatile("bnd ret"); /* Expecting: ret indirect 0 */
- asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0 */
- asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0 */
- asm volatile("bnd jmp *(%ecx)"); /* Expecting: jmp indirect 0 */
- asm volatile("bnd jne label1"); /* Expecting: jcc conditional 0 */
-
- /* sha1rnds4 imm8, xmm2/m128, xmm1 */
-
- asm volatile("sha1rnds4 $0x0, %xmm1, %xmm0");
- asm volatile("sha1rnds4 $0x91, %xmm7, %xmm2");
- asm volatile("sha1rnds4 $0x91, %xmm8, %xmm0");
- asm volatile("sha1rnds4 $0x91, %xmm7, %xmm8");
- asm volatile("sha1rnds4 $0x91, %xmm15, %xmm8");
- asm volatile("sha1rnds4 $0x91, (%rax), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%r8), %xmm0");
- asm volatile("sha1rnds4 $0x91, (0x12345678), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%rax), %xmm3");
- asm volatile("sha1rnds4 $0x91, (%rcx,%rax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(,%rax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%rax,%rcx,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%rax,%rcx,8), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%rax), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%rbp), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%rcx,%rax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%rbp,%rax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%rax,%rcx,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%rax,%rcx,8), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rax), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rbp), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rcx,%rax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rbp,%rax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rax,%rcx,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rax,%rcx,8), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* sha1nexte xmm2/m128, xmm1 */
-
- asm volatile("sha1nexte %xmm1, %xmm0");
- asm volatile("sha1nexte %xmm7, %xmm2");
- asm volatile("sha1nexte %xmm8, %xmm0");
- asm volatile("sha1nexte %xmm7, %xmm8");
- asm volatile("sha1nexte %xmm15, %xmm8");
- asm volatile("sha1nexte (%rax), %xmm0");
- asm volatile("sha1nexte (%r8), %xmm0");
- asm volatile("sha1nexte (0x12345678), %xmm0");
- asm volatile("sha1nexte (%rax), %xmm3");
- asm volatile("sha1nexte (%rcx,%rax,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(,%rax,1), %xmm0");
- asm volatile("sha1nexte (%rax,%rcx,1), %xmm0");
- asm volatile("sha1nexte (%rax,%rcx,8), %xmm0");
- asm volatile("sha1nexte 0x12(%rax), %xmm0");
- asm volatile("sha1nexte 0x12(%rbp), %xmm0");
- asm volatile("sha1nexte 0x12(%rcx,%rax,1), %xmm0");
- asm volatile("sha1nexte 0x12(%rbp,%rax,1), %xmm0");
- asm volatile("sha1nexte 0x12(%rax,%rcx,1), %xmm0");
- asm volatile("sha1nexte 0x12(%rax,%rcx,8), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rax), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rbp), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rcx,%rax,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rbp,%rax,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rax,%rcx,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rax,%rcx,8), %xmm0");
- asm volatile("sha1nexte 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* sha1msg1 xmm2/m128, xmm1 */
-
- asm volatile("sha1msg1 %xmm1, %xmm0");
- asm volatile("sha1msg1 %xmm7, %xmm2");
- asm volatile("sha1msg1 %xmm8, %xmm0");
- asm volatile("sha1msg1 %xmm7, %xmm8");
- asm volatile("sha1msg1 %xmm15, %xmm8");
- asm volatile("sha1msg1 (%rax), %xmm0");
- asm volatile("sha1msg1 (%r8), %xmm0");
- asm volatile("sha1msg1 (0x12345678), %xmm0");
- asm volatile("sha1msg1 (%rax), %xmm3");
- asm volatile("sha1msg1 (%rcx,%rax,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(,%rax,1), %xmm0");
- asm volatile("sha1msg1 (%rax,%rcx,1), %xmm0");
- asm volatile("sha1msg1 (%rax,%rcx,8), %xmm0");
- asm volatile("sha1msg1 0x12(%rax), %xmm0");
- asm volatile("sha1msg1 0x12(%rbp), %xmm0");
- asm volatile("sha1msg1 0x12(%rcx,%rax,1), %xmm0");
- asm volatile("sha1msg1 0x12(%rbp,%rax,1), %xmm0");
- asm volatile("sha1msg1 0x12(%rax,%rcx,1), %xmm0");
- asm volatile("sha1msg1 0x12(%rax,%rcx,8), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rax), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rbp), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rcx,%rax,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rbp,%rax,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rax,%rcx,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rax,%rcx,8), %xmm0");
- asm volatile("sha1msg1 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* sha1msg2 xmm2/m128, xmm1 */
-
- asm volatile("sha1msg2 %xmm1, %xmm0");
- asm volatile("sha1msg2 %xmm7, %xmm2");
- asm volatile("sha1msg2 %xmm8, %xmm0");
- asm volatile("sha1msg2 %xmm7, %xmm8");
- asm volatile("sha1msg2 %xmm15, %xmm8");
- asm volatile("sha1msg2 (%rax), %xmm0");
- asm volatile("sha1msg2 (%r8), %xmm0");
- asm volatile("sha1msg2 (0x12345678), %xmm0");
- asm volatile("sha1msg2 (%rax), %xmm3");
- asm volatile("sha1msg2 (%rcx,%rax,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(,%rax,1), %xmm0");
- asm volatile("sha1msg2 (%rax,%rcx,1), %xmm0");
- asm volatile("sha1msg2 (%rax,%rcx,8), %xmm0");
- asm volatile("sha1msg2 0x12(%rax), %xmm0");
- asm volatile("sha1msg2 0x12(%rbp), %xmm0");
- asm volatile("sha1msg2 0x12(%rcx,%rax,1), %xmm0");
- asm volatile("sha1msg2 0x12(%rbp,%rax,1), %xmm0");
- asm volatile("sha1msg2 0x12(%rax,%rcx,1), %xmm0");
- asm volatile("sha1msg2 0x12(%rax,%rcx,8), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rax), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rbp), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rcx,%rax,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rbp,%rax,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rax,%rcx,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rax,%rcx,8), %xmm0");
- asm volatile("sha1msg2 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* sha256rnds2 <XMM0>, xmm2/m128, xmm1 */
- /* Note sha256rnds2 has an implicit operand 'xmm0' */
-
- asm volatile("sha256rnds2 %xmm4, %xmm1");
- asm volatile("sha256rnds2 %xmm7, %xmm2");
- asm volatile("sha256rnds2 %xmm8, %xmm1");
- asm volatile("sha256rnds2 %xmm7, %xmm8");
- asm volatile("sha256rnds2 %xmm15, %xmm8");
- asm volatile("sha256rnds2 (%rax), %xmm1");
- asm volatile("sha256rnds2 (%r8), %xmm1");
- asm volatile("sha256rnds2 (0x12345678), %xmm1");
- asm volatile("sha256rnds2 (%rax), %xmm3");
- asm volatile("sha256rnds2 (%rcx,%rax,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(,%rax,1), %xmm1");
- asm volatile("sha256rnds2 (%rax,%rcx,1), %xmm1");
- asm volatile("sha256rnds2 (%rax,%rcx,8), %xmm1");
- asm volatile("sha256rnds2 0x12(%rax), %xmm1");
- asm volatile("sha256rnds2 0x12(%rbp), %xmm1");
- asm volatile("sha256rnds2 0x12(%rcx,%rax,1), %xmm1");
- asm volatile("sha256rnds2 0x12(%rbp,%rax,1), %xmm1");
- asm volatile("sha256rnds2 0x12(%rax,%rcx,1), %xmm1");
- asm volatile("sha256rnds2 0x12(%rax,%rcx,8), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rax), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rbp), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rcx,%rax,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rbp,%rax,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rax,%rcx,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rax,%rcx,8), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* sha256msg1 xmm2/m128, xmm1 */
-
- asm volatile("sha256msg1 %xmm1, %xmm0");
- asm volatile("sha256msg1 %xmm7, %xmm2");
- asm volatile("sha256msg1 %xmm8, %xmm0");
- asm volatile("sha256msg1 %xmm7, %xmm8");
- asm volatile("sha256msg1 %xmm15, %xmm8");
- asm volatile("sha256msg1 (%rax), %xmm0");
- asm volatile("sha256msg1 (%r8), %xmm0");
- asm volatile("sha256msg1 (0x12345678), %xmm0");
- asm volatile("sha256msg1 (%rax), %xmm3");
- asm volatile("sha256msg1 (%rcx,%rax,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(,%rax,1), %xmm0");
- asm volatile("sha256msg1 (%rax,%rcx,1), %xmm0");
- asm volatile("sha256msg1 (%rax,%rcx,8), %xmm0");
- asm volatile("sha256msg1 0x12(%rax), %xmm0");
- asm volatile("sha256msg1 0x12(%rbp), %xmm0");
- asm volatile("sha256msg1 0x12(%rcx,%rax,1), %xmm0");
- asm volatile("sha256msg1 0x12(%rbp,%rax,1), %xmm0");
- asm volatile("sha256msg1 0x12(%rax,%rcx,1), %xmm0");
- asm volatile("sha256msg1 0x12(%rax,%rcx,8), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rax), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rbp), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rcx,%rax,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rbp,%rax,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rax,%rcx,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rax,%rcx,8), %xmm0");
- asm volatile("sha256msg1 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* sha256msg2 xmm2/m128, xmm1 */
-
- asm volatile("sha256msg2 %xmm1, %xmm0");
- asm volatile("sha256msg2 %xmm7, %xmm2");
- asm volatile("sha256msg2 %xmm8, %xmm0");
- asm volatile("sha256msg2 %xmm7, %xmm8");
- asm volatile("sha256msg2 %xmm15, %xmm8");
- asm volatile("sha256msg2 (%rax), %xmm0");
- asm volatile("sha256msg2 (%r8), %xmm0");
- asm volatile("sha256msg2 (0x12345678), %xmm0");
- asm volatile("sha256msg2 (%rax), %xmm3");
- asm volatile("sha256msg2 (%rcx,%rax,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(,%rax,1), %xmm0");
- asm volatile("sha256msg2 (%rax,%rcx,1), %xmm0");
- asm volatile("sha256msg2 (%rax,%rcx,8), %xmm0");
- asm volatile("sha256msg2 0x12(%rax), %xmm0");
- asm volatile("sha256msg2 0x12(%rbp), %xmm0");
- asm volatile("sha256msg2 0x12(%rcx,%rax,1), %xmm0");
- asm volatile("sha256msg2 0x12(%rbp,%rax,1), %xmm0");
- asm volatile("sha256msg2 0x12(%rax,%rcx,1), %xmm0");
- asm volatile("sha256msg2 0x12(%rax,%rcx,8), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rax), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rbp), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rcx,%rax,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rbp,%rax,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rax,%rcx,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rax,%rcx,8), %xmm0");
- asm volatile("sha256msg2 0x12345678(%rax,%rcx,8), %xmm15");
-
- /* clflushopt m8 */
-
- asm volatile("clflushopt (%rax)");
- asm volatile("clflushopt (%r8)");
- asm volatile("clflushopt (0x12345678)");
- asm volatile("clflushopt 0x12345678(%rax,%rcx,8)");
- asm volatile("clflushopt 0x12345678(%r8,%rcx,8)");
- /* Also check instructions in the same group encoding as clflushopt */
- asm volatile("clflush (%rax)");
- asm volatile("clflush (%r8)");
- asm volatile("sfence");
-
- /* clwb m8 */
-
- asm volatile("clwb (%rax)");
- asm volatile("clwb (%r8)");
- asm volatile("clwb (0x12345678)");
- asm volatile("clwb 0x12345678(%rax,%rcx,8)");
- asm volatile("clwb 0x12345678(%r8,%rcx,8)");
- /* Also check instructions in the same group encoding as clwb */
- asm volatile("xsaveopt (%rax)");
- asm volatile("xsaveopt (%r8)");
- asm volatile("mfence");
-
- /* xsavec mem */
-
- asm volatile("xsavec (%rax)");
- asm volatile("xsavec (%r8)");
- asm volatile("xsavec (0x12345678)");
- asm volatile("xsavec 0x12345678(%rax,%rcx,8)");
- asm volatile("xsavec 0x12345678(%r8,%rcx,8)");
-
- /* xsaves mem */
-
- asm volatile("xsaves (%rax)");
- asm volatile("xsaves (%r8)");
- asm volatile("xsaves (0x12345678)");
- asm volatile("xsaves 0x12345678(%rax,%rcx,8)");
- asm volatile("xsaves 0x12345678(%r8,%rcx,8)");
-
- /* xrstors mem */
-
- asm volatile("xrstors (%rax)");
- asm volatile("xrstors (%r8)");
- asm volatile("xrstors (0x12345678)");
- asm volatile("xrstors 0x12345678(%rax,%rcx,8)");
- asm volatile("xrstors 0x12345678(%r8,%rcx,8)");
-
-#else /* #ifdef __x86_64__ */
-
- /* bndmk m32, bnd */
-
- asm volatile("bndmk (%eax), %bnd0");
- asm volatile("bndmk (0x12345678), %bnd0");
- asm volatile("bndmk (%eax), %bnd3");
- asm volatile("bndmk (%ecx,%eax,1), %bnd0");
- asm volatile("bndmk 0x12345678(,%eax,1), %bnd0");
- asm volatile("bndmk (%eax,%ecx,1), %bnd0");
- asm volatile("bndmk (%eax,%ecx,8), %bnd0");
- asm volatile("bndmk 0x12(%eax), %bnd0");
- asm volatile("bndmk 0x12(%ebp), %bnd0");
- asm volatile("bndmk 0x12(%ecx,%eax,1), %bnd0");
- asm volatile("bndmk 0x12(%ebp,%eax,1), %bnd0");
- asm volatile("bndmk 0x12(%eax,%ecx,1), %bnd0");
- asm volatile("bndmk 0x12(%eax,%ecx,8), %bnd0");
- asm volatile("bndmk 0x12345678(%eax), %bnd0");
- asm volatile("bndmk 0x12345678(%ebp), %bnd0");
- asm volatile("bndmk 0x12345678(%ecx,%eax,1), %bnd0");
- asm volatile("bndmk 0x12345678(%ebp,%eax,1), %bnd0");
- asm volatile("bndmk 0x12345678(%eax,%ecx,1), %bnd0");
- asm volatile("bndmk 0x12345678(%eax,%ecx,8), %bnd0");
-
- /* bndcl r/m32, bnd */
-
- asm volatile("bndcl (%eax), %bnd0");
- asm volatile("bndcl (0x12345678), %bnd0");
- asm volatile("bndcl (%eax), %bnd3");
- asm volatile("bndcl (%ecx,%eax,1), %bnd0");
- asm volatile("bndcl 0x12345678(,%eax,1), %bnd0");
- asm volatile("bndcl (%eax,%ecx,1), %bnd0");
- asm volatile("bndcl (%eax,%ecx,8), %bnd0");
- asm volatile("bndcl 0x12(%eax), %bnd0");
- asm volatile("bndcl 0x12(%ebp), %bnd0");
- asm volatile("bndcl 0x12(%ecx,%eax,1), %bnd0");
- asm volatile("bndcl 0x12(%ebp,%eax,1), %bnd0");
- asm volatile("bndcl 0x12(%eax,%ecx,1), %bnd0");
- asm volatile("bndcl 0x12(%eax,%ecx,8), %bnd0");
- asm volatile("bndcl 0x12345678(%eax), %bnd0");
- asm volatile("bndcl 0x12345678(%ebp), %bnd0");
- asm volatile("bndcl 0x12345678(%ecx,%eax,1), %bnd0");
- asm volatile("bndcl 0x12345678(%ebp,%eax,1), %bnd0");
- asm volatile("bndcl 0x12345678(%eax,%ecx,1), %bnd0");
- asm volatile("bndcl 0x12345678(%eax,%ecx,8), %bnd0");
- asm volatile("bndcl %eax, %bnd0");
-
- /* bndcu r/m32, bnd */
-
- asm volatile("bndcu (%eax), %bnd0");
- asm volatile("bndcu (0x12345678), %bnd0");
- asm volatile("bndcu (%eax), %bnd3");
- asm volatile("bndcu (%ecx,%eax,1), %bnd0");
- asm volatile("bndcu 0x12345678(,%eax,1), %bnd0");
- asm volatile("bndcu (%eax,%ecx,1), %bnd0");
- asm volatile("bndcu (%eax,%ecx,8), %bnd0");
- asm volatile("bndcu 0x12(%eax), %bnd0");
- asm volatile("bndcu 0x12(%ebp), %bnd0");
- asm volatile("bndcu 0x12(%ecx,%eax,1), %bnd0");
- asm volatile("bndcu 0x12(%ebp,%eax,1), %bnd0");
- asm volatile("bndcu 0x12(%eax,%ecx,1), %bnd0");
- asm volatile("bndcu 0x12(%eax,%ecx,8), %bnd0");
- asm volatile("bndcu 0x12345678(%eax), %bnd0");
- asm volatile("bndcu 0x12345678(%ebp), %bnd0");
- asm volatile("bndcu 0x12345678(%ecx,%eax,1), %bnd0");
- asm volatile("bndcu 0x12345678(%ebp,%eax,1), %bnd0");
- asm volatile("bndcu 0x12345678(%eax,%ecx,1), %bnd0");
- asm volatile("bndcu 0x12345678(%eax,%ecx,8), %bnd0");
- asm volatile("bndcu %eax, %bnd0");
-
- /* bndcn r/m32, bnd */
-
- asm volatile("bndcn (%eax), %bnd0");
- asm volatile("bndcn (0x12345678), %bnd0");
- asm volatile("bndcn (%eax), %bnd3");
- asm volatile("bndcn (%ecx,%eax,1), %bnd0");
- asm volatile("bndcn 0x12345678(,%eax,1), %bnd0");
- asm volatile("bndcn (%eax,%ecx,1), %bnd0");
- asm volatile("bndcn (%eax,%ecx,8), %bnd0");
- asm volatile("bndcn 0x12(%eax), %bnd0");
- asm volatile("bndcn 0x12(%ebp), %bnd0");
- asm volatile("bndcn 0x12(%ecx,%eax,1), %bnd0");
- asm volatile("bndcn 0x12(%ebp,%eax,1), %bnd0");
- asm volatile("bndcn 0x12(%eax,%ecx,1), %bnd0");
- asm volatile("bndcn 0x12(%eax,%ecx,8), %bnd0");
- asm volatile("bndcn 0x12345678(%eax), %bnd0");
- asm volatile("bndcn 0x12345678(%ebp), %bnd0");
- asm volatile("bndcn 0x12345678(%ecx,%eax,1), %bnd0");
- asm volatile("bndcn 0x12345678(%ebp,%eax,1), %bnd0");
- asm volatile("bndcn 0x12345678(%eax,%ecx,1), %bnd0");
- asm volatile("bndcn 0x12345678(%eax,%ecx,8), %bnd0");
- asm volatile("bndcn %eax, %bnd0");
-
- /* bndmov m64, bnd */
-
- asm volatile("bndmov (%eax), %bnd0");
- asm volatile("bndmov (0x12345678), %bnd0");
- asm volatile("bndmov (%eax), %bnd3");
- asm volatile("bndmov (%ecx,%eax,1), %bnd0");
- asm volatile("bndmov 0x12345678(,%eax,1), %bnd0");
- asm volatile("bndmov (%eax,%ecx,1), %bnd0");
- asm volatile("bndmov (%eax,%ecx,8), %bnd0");
- asm volatile("bndmov 0x12(%eax), %bnd0");
- asm volatile("bndmov 0x12(%ebp), %bnd0");
- asm volatile("bndmov 0x12(%ecx,%eax,1), %bnd0");
- asm volatile("bndmov 0x12(%ebp,%eax,1), %bnd0");
- asm volatile("bndmov 0x12(%eax,%ecx,1), %bnd0");
- asm volatile("bndmov 0x12(%eax,%ecx,8), %bnd0");
- asm volatile("bndmov 0x12345678(%eax), %bnd0");
- asm volatile("bndmov 0x12345678(%ebp), %bnd0");
- asm volatile("bndmov 0x12345678(%ecx,%eax,1), %bnd0");
- asm volatile("bndmov 0x12345678(%ebp,%eax,1), %bnd0");
- asm volatile("bndmov 0x12345678(%eax,%ecx,1), %bnd0");
- asm volatile("bndmov 0x12345678(%eax,%ecx,8), %bnd0");
-
- /* bndmov bnd, m64 */
-
- asm volatile("bndmov %bnd0, (%eax)");
- asm volatile("bndmov %bnd0, (0x12345678)");
- asm volatile("bndmov %bnd3, (%eax)");
- asm volatile("bndmov %bnd0, (%ecx,%eax,1)");
- asm volatile("bndmov %bnd0, 0x12345678(,%eax,1)");
- asm volatile("bndmov %bnd0, (%eax,%ecx,1)");
- asm volatile("bndmov %bnd0, (%eax,%ecx,8)");
- asm volatile("bndmov %bnd0, 0x12(%eax)");
- asm volatile("bndmov %bnd0, 0x12(%ebp)");
- asm volatile("bndmov %bnd0, 0x12(%ecx,%eax,1)");
- asm volatile("bndmov %bnd0, 0x12(%ebp,%eax,1)");
- asm volatile("bndmov %bnd0, 0x12(%eax,%ecx,1)");
- asm volatile("bndmov %bnd0, 0x12(%eax,%ecx,8)");
- asm volatile("bndmov %bnd0, 0x12345678(%eax)");
- asm volatile("bndmov %bnd0, 0x12345678(%ebp)");
- asm volatile("bndmov %bnd0, 0x12345678(%ecx,%eax,1)");
- asm volatile("bndmov %bnd0, 0x12345678(%ebp,%eax,1)");
- asm volatile("bndmov %bnd0, 0x12345678(%eax,%ecx,1)");
- asm volatile("bndmov %bnd0, 0x12345678(%eax,%ecx,8)");
-
- /* bndmov bnd2, bnd1 */
-
- asm volatile("bndmov %bnd0, %bnd1");
- asm volatile("bndmov %bnd1, %bnd0");
-
- /* bndldx mib, bnd */
-
- asm volatile("bndldx (%eax), %bnd0");
- asm volatile("bndldx (0x12345678), %bnd0");
- asm volatile("bndldx (%eax), %bnd3");
- asm volatile("bndldx (%ecx,%eax,1), %bnd0");
- asm volatile("bndldx 0x12345678(,%eax,1), %bnd0");
- asm volatile("bndldx (%eax,%ecx,1), %bnd0");
- asm volatile("bndldx 0x12(%eax), %bnd0");
- asm volatile("bndldx 0x12(%ebp), %bnd0");
- asm volatile("bndldx 0x12(%ecx,%eax,1), %bnd0");
- asm volatile("bndldx 0x12(%ebp,%eax,1), %bnd0");
- asm volatile("bndldx 0x12(%eax,%ecx,1), %bnd0");
- asm volatile("bndldx 0x12345678(%eax), %bnd0");
- asm volatile("bndldx 0x12345678(%ebp), %bnd0");
- asm volatile("bndldx 0x12345678(%ecx,%eax,1), %bnd0");
- asm volatile("bndldx 0x12345678(%ebp,%eax,1), %bnd0");
- asm volatile("bndldx 0x12345678(%eax,%ecx,1), %bnd0");
-
- /* bndstx bnd, mib */
-
- asm volatile("bndstx %bnd0, (%eax)");
- asm volatile("bndstx %bnd0, (0x12345678)");
- asm volatile("bndstx %bnd3, (%eax)");
- asm volatile("bndstx %bnd0, (%ecx,%eax,1)");
- asm volatile("bndstx %bnd0, 0x12345678(,%eax,1)");
- asm volatile("bndstx %bnd0, (%eax,%ecx,1)");
- asm volatile("bndstx %bnd0, 0x12(%eax)");
- asm volatile("bndstx %bnd0, 0x12(%ebp)");
- asm volatile("bndstx %bnd0, 0x12(%ecx,%eax,1)");
- asm volatile("bndstx %bnd0, 0x12(%ebp,%eax,1)");
- asm volatile("bndstx %bnd0, 0x12(%eax,%ecx,1)");
- asm volatile("bndstx %bnd0, 0x12345678(%eax)");
- asm volatile("bndstx %bnd0, 0x12345678(%ebp)");
- asm volatile("bndstx %bnd0, 0x12345678(%ecx,%eax,1)");
- asm volatile("bndstx %bnd0, 0x12345678(%ebp,%eax,1)");
- asm volatile("bndstx %bnd0, 0x12345678(%eax,%ecx,1)");
-
- /* bnd prefix on call, ret, jmp and all jcc */
-
- asm volatile("bnd call label1"); /* Expecting: call unconditional 0xfffffffc */
- asm volatile("bnd call *(%eax)"); /* Expecting: call indirect 0 */
- asm volatile("bnd ret"); /* Expecting: ret indirect 0 */
- asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0xfffffffc */
- asm volatile("bnd jmp label1"); /* Expecting: jmp unconditional 0xfffffffc */
- asm volatile("bnd jmp *(%ecx)"); /* Expecting: jmp indirect 0 */
- asm volatile("bnd jne label1"); /* Expecting: jcc conditional 0xfffffffc */
-
- /* sha1rnds4 imm8, xmm2/m128, xmm1 */
-
- asm volatile("sha1rnds4 $0x0, %xmm1, %xmm0");
- asm volatile("sha1rnds4 $0x91, %xmm7, %xmm2");
- asm volatile("sha1rnds4 $0x91, (%eax), %xmm0");
- asm volatile("sha1rnds4 $0x91, (0x12345678), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%eax), %xmm3");
- asm volatile("sha1rnds4 $0x91, (%ecx,%eax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(,%eax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%eax,%ecx,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, (%eax,%ecx,8), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%eax), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%ebp), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%ecx,%eax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%ebp,%eax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%eax,%ecx,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12(%eax,%ecx,8), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%eax), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%ebp), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%ecx,%eax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%ebp,%eax,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%eax,%ecx,1), %xmm0");
- asm volatile("sha1rnds4 $0x91, 0x12345678(%eax,%ecx,8), %xmm0");
-
- /* sha1nexte xmm2/m128, xmm1 */
-
- asm volatile("sha1nexte %xmm1, %xmm0");
- asm volatile("sha1nexte %xmm7, %xmm2");
- asm volatile("sha1nexte (%eax), %xmm0");
- asm volatile("sha1nexte (0x12345678), %xmm0");
- asm volatile("sha1nexte (%eax), %xmm3");
- asm volatile("sha1nexte (%ecx,%eax,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(,%eax,1), %xmm0");
- asm volatile("sha1nexte (%eax,%ecx,1), %xmm0");
- asm volatile("sha1nexte (%eax,%ecx,8), %xmm0");
- asm volatile("sha1nexte 0x12(%eax), %xmm0");
- asm volatile("sha1nexte 0x12(%ebp), %xmm0");
- asm volatile("sha1nexte 0x12(%ecx,%eax,1), %xmm0");
- asm volatile("sha1nexte 0x12(%ebp,%eax,1), %xmm0");
- asm volatile("sha1nexte 0x12(%eax,%ecx,1), %xmm0");
- asm volatile("sha1nexte 0x12(%eax,%ecx,8), %xmm0");
- asm volatile("sha1nexte 0x12345678(%eax), %xmm0");
- asm volatile("sha1nexte 0x12345678(%ebp), %xmm0");
- asm volatile("sha1nexte 0x12345678(%ecx,%eax,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(%ebp,%eax,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(%eax,%ecx,1), %xmm0");
- asm volatile("sha1nexte 0x12345678(%eax,%ecx,8), %xmm0");
-
- /* sha1msg1 xmm2/m128, xmm1 */
-
- asm volatile("sha1msg1 %xmm1, %xmm0");
- asm volatile("sha1msg1 %xmm7, %xmm2");
- asm volatile("sha1msg1 (%eax), %xmm0");
- asm volatile("sha1msg1 (0x12345678), %xmm0");
- asm volatile("sha1msg1 (%eax), %xmm3");
- asm volatile("sha1msg1 (%ecx,%eax,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(,%eax,1), %xmm0");
- asm volatile("sha1msg1 (%eax,%ecx,1), %xmm0");
- asm volatile("sha1msg1 (%eax,%ecx,8), %xmm0");
- asm volatile("sha1msg1 0x12(%eax), %xmm0");
- asm volatile("sha1msg1 0x12(%ebp), %xmm0");
- asm volatile("sha1msg1 0x12(%ecx,%eax,1), %xmm0");
- asm volatile("sha1msg1 0x12(%ebp,%eax,1), %xmm0");
- asm volatile("sha1msg1 0x12(%eax,%ecx,1), %xmm0");
- asm volatile("sha1msg1 0x12(%eax,%ecx,8), %xmm0");
- asm volatile("sha1msg1 0x12345678(%eax), %xmm0");
- asm volatile("sha1msg1 0x12345678(%ebp), %xmm0");
- asm volatile("sha1msg1 0x12345678(%ecx,%eax,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(%ebp,%eax,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(%eax,%ecx,1), %xmm0");
- asm volatile("sha1msg1 0x12345678(%eax,%ecx,8), %xmm0");
-
- /* sha1msg2 xmm2/m128, xmm1 */
-
- asm volatile("sha1msg2 %xmm1, %xmm0");
- asm volatile("sha1msg2 %xmm7, %xmm2");
- asm volatile("sha1msg2 (%eax), %xmm0");
- asm volatile("sha1msg2 (0x12345678), %xmm0");
- asm volatile("sha1msg2 (%eax), %xmm3");
- asm volatile("sha1msg2 (%ecx,%eax,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(,%eax,1), %xmm0");
- asm volatile("sha1msg2 (%eax,%ecx,1), %xmm0");
- asm volatile("sha1msg2 (%eax,%ecx,8), %xmm0");
- asm volatile("sha1msg2 0x12(%eax), %xmm0");
- asm volatile("sha1msg2 0x12(%ebp), %xmm0");
- asm volatile("sha1msg2 0x12(%ecx,%eax,1), %xmm0");
- asm volatile("sha1msg2 0x12(%ebp,%eax,1), %xmm0");
- asm volatile("sha1msg2 0x12(%eax,%ecx,1), %xmm0");
- asm volatile("sha1msg2 0x12(%eax,%ecx,8), %xmm0");
- asm volatile("sha1msg2 0x12345678(%eax), %xmm0");
- asm volatile("sha1msg2 0x12345678(%ebp), %xmm0");
- asm volatile("sha1msg2 0x12345678(%ecx,%eax,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(%ebp,%eax,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(%eax,%ecx,1), %xmm0");
- asm volatile("sha1msg2 0x12345678(%eax,%ecx,8), %xmm0");
-
- /* sha256rnds2 <XMM0>, xmm2/m128, xmm1 */
- /* Note sha256rnds2 has an implicit operand 'xmm0' */
-
- asm volatile("sha256rnds2 %xmm4, %xmm1");
- asm volatile("sha256rnds2 %xmm7, %xmm2");
- asm volatile("sha256rnds2 (%eax), %xmm1");
- asm volatile("sha256rnds2 (0x12345678), %xmm1");
- asm volatile("sha256rnds2 (%eax), %xmm3");
- asm volatile("sha256rnds2 (%ecx,%eax,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(,%eax,1), %xmm1");
- asm volatile("sha256rnds2 (%eax,%ecx,1), %xmm1");
- asm volatile("sha256rnds2 (%eax,%ecx,8), %xmm1");
- asm volatile("sha256rnds2 0x12(%eax), %xmm1");
- asm volatile("sha256rnds2 0x12(%ebp), %xmm1");
- asm volatile("sha256rnds2 0x12(%ecx,%eax,1), %xmm1");
- asm volatile("sha256rnds2 0x12(%ebp,%eax,1), %xmm1");
- asm volatile("sha256rnds2 0x12(%eax,%ecx,1), %xmm1");
- asm volatile("sha256rnds2 0x12(%eax,%ecx,8), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%eax), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%ebp), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%ecx,%eax,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%ebp,%eax,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%eax,%ecx,1), %xmm1");
- asm volatile("sha256rnds2 0x12345678(%eax,%ecx,8), %xmm1");
-
- /* sha256msg1 xmm2/m128, xmm1 */
-
- asm volatile("sha256msg1 %xmm1, %xmm0");
- asm volatile("sha256msg1 %xmm7, %xmm2");
- asm volatile("sha256msg1 (%eax), %xmm0");
- asm volatile("sha256msg1 (0x12345678), %xmm0");
- asm volatile("sha256msg1 (%eax), %xmm3");
- asm volatile("sha256msg1 (%ecx,%eax,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(,%eax,1), %xmm0");
- asm volatile("sha256msg1 (%eax,%ecx,1), %xmm0");
- asm volatile("sha256msg1 (%eax,%ecx,8), %xmm0");
- asm volatile("sha256msg1 0x12(%eax), %xmm0");
- asm volatile("sha256msg1 0x12(%ebp), %xmm0");
- asm volatile("sha256msg1 0x12(%ecx,%eax,1), %xmm0");
- asm volatile("sha256msg1 0x12(%ebp,%eax,1), %xmm0");
- asm volatile("sha256msg1 0x12(%eax,%ecx,1), %xmm0");
- asm volatile("sha256msg1 0x12(%eax,%ecx,8), %xmm0");
- asm volatile("sha256msg1 0x12345678(%eax), %xmm0");
- asm volatile("sha256msg1 0x12345678(%ebp), %xmm0");
- asm volatile("sha256msg1 0x12345678(%ecx,%eax,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(%ebp,%eax,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(%eax,%ecx,1), %xmm0");
- asm volatile("sha256msg1 0x12345678(%eax,%ecx,8), %xmm0");
-
- /* sha256msg2 xmm2/m128, xmm1 */
-
- asm volatile("sha256msg2 %xmm1, %xmm0");
- asm volatile("sha256msg2 %xmm7, %xmm2");
- asm volatile("sha256msg2 (%eax), %xmm0");
- asm volatile("sha256msg2 (0x12345678), %xmm0");
- asm volatile("sha256msg2 (%eax), %xmm3");
- asm volatile("sha256msg2 (%ecx,%eax,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(,%eax,1), %xmm0");
- asm volatile("sha256msg2 (%eax,%ecx,1), %xmm0");
- asm volatile("sha256msg2 (%eax,%ecx,8), %xmm0");
- asm volatile("sha256msg2 0x12(%eax), %xmm0");
- asm volatile("sha256msg2 0x12(%ebp), %xmm0");
- asm volatile("sha256msg2 0x12(%ecx,%eax,1), %xmm0");
- asm volatile("sha256msg2 0x12(%ebp,%eax,1), %xmm0");
- asm volatile("sha256msg2 0x12(%eax,%ecx,1), %xmm0");
- asm volatile("sha256msg2 0x12(%eax,%ecx,8), %xmm0");
- asm volatile("sha256msg2 0x12345678(%eax), %xmm0");
- asm volatile("sha256msg2 0x12345678(%ebp), %xmm0");
- asm volatile("sha256msg2 0x12345678(%ecx,%eax,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(%ebp,%eax,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(%eax,%ecx,1), %xmm0");
- asm volatile("sha256msg2 0x12345678(%eax,%ecx,8), %xmm0");
-
- /* clflushopt m8 */
-
- asm volatile("clflushopt (%eax)");
- asm volatile("clflushopt (0x12345678)");
- asm volatile("clflushopt 0x12345678(%eax,%ecx,8)");
- /* Also check instructions in the same group encoding as clflushopt */
- asm volatile("clflush (%eax)");
- asm volatile("sfence");
-
- /* clwb m8 */
-
- asm volatile("clwb (%eax)");
- asm volatile("clwb (0x12345678)");
- asm volatile("clwb 0x12345678(%eax,%ecx,8)");
- /* Also check instructions in the same group encoding as clwb */
- asm volatile("xsaveopt (%eax)");
- asm volatile("mfence");
-
- /* xsavec mem */
-
- asm volatile("xsavec (%eax)");
- asm volatile("xsavec (0x12345678)");
- asm volatile("xsavec 0x12345678(%eax,%ecx,8)");
-
- /* xsaves mem */
-
- asm volatile("xsaves (%eax)");
- asm volatile("xsaves (0x12345678)");
- asm volatile("xsaves 0x12345678(%eax,%ecx,8)");
-
- /* xrstors mem */
-
- asm volatile("xrstors (%eax)");
- asm volatile("xrstors (0x12345678)");
- asm volatile("xrstors 0x12345678(%eax,%ecx,8)");
-
-#endif /* #ifndef __x86_64__ */
-
- /* pcommit */
-
- asm volatile("pcommit");
-
- /* Following line is a marker for the awk script - do not change */
- asm volatile("rdtsc"); /* Stop here */
-
- return 0;
-}
diff --git a/tools/perf/tests/insn-x86.c b/tools/perf/tests/insn-x86.c
deleted file mode 100644
index 5c49eec81349..000000000000
--- a/tools/perf/tests/insn-x86.c
+++ /dev/null
@@ -1,184 +0,0 @@
-#include <linux/types.h>
-
-#include "debug.h"
-#include "tests.h"
-
-#include "intel-pt-decoder/insn.h"
-#include "intel-pt-decoder/intel-pt-insn-decoder.h"
-
-struct test_data {
- u8 data[MAX_INSN_SIZE];
- int expected_length;
- int expected_rel;
- const char *expected_op_str;
- const char *expected_branch_str;
- const char *asm_rep;
-};
-
-struct test_data test_data_32[] = {
-#include "insn-x86-dat-32.c"
- {{0x0f, 0x01, 0xee}, 3, 0, NULL, NULL, "0f 01 ee \trdpkru"},
- {{0x0f, 0x01, 0xef}, 3, 0, NULL, NULL, "0f 01 ef \twrpkru"},
- {{0}, 0, 0, NULL, NULL, NULL},
-};
-
-struct test_data test_data_64[] = {
-#include "insn-x86-dat-64.c"
- {{0x0f, 0x01, 0xee}, 3, 0, NULL, NULL, "0f 01 ee \trdpkru"},
- {{0x0f, 0x01, 0xef}, 3, 0, NULL, NULL, "0f 01 ef \twrpkru"},
- {{0}, 0, 0, NULL, NULL, NULL},
-};
-
-static int get_op(const char *op_str)
-{
- struct val_data {
- const char *name;
- int val;
- } vals[] = {
- {"other", INTEL_PT_OP_OTHER},
- {"call", INTEL_PT_OP_CALL},
- {"ret", INTEL_PT_OP_RET},
- {"jcc", INTEL_PT_OP_JCC},
- {"jmp", INTEL_PT_OP_JMP},
- {"loop", INTEL_PT_OP_LOOP},
- {"iret", INTEL_PT_OP_IRET},
- {"int", INTEL_PT_OP_INT},
- {"syscall", INTEL_PT_OP_SYSCALL},
- {"sysret", INTEL_PT_OP_SYSRET},
- {NULL, 0},
- };
- struct val_data *val;
-
- if (!op_str || !strlen(op_str))
- return 0;
-
- for (val = vals; val->name; val++) {
- if (!strcmp(val->name, op_str))
- return val->val;
- }
-
- pr_debug("Failed to get op\n");
-
- return -1;
-}
-
-static int get_branch(const char *branch_str)
-{
- struct val_data {
- const char *name;
- int val;
- } vals[] = {
- {"no_branch", INTEL_PT_BR_NO_BRANCH},
- {"indirect", INTEL_PT_BR_INDIRECT},
- {"conditional", INTEL_PT_BR_CONDITIONAL},
- {"unconditional", INTEL_PT_BR_UNCONDITIONAL},
- {NULL, 0},
- };
- struct val_data *val;
-
- if (!branch_str || !strlen(branch_str))
- return 0;
-
- for (val = vals; val->name; val++) {
- if (!strcmp(val->name, branch_str))
- return val->val;
- }
-
- pr_debug("Failed to get branch\n");
-
- return -1;
-}
-
-static int test_data_item(struct test_data *dat, int x86_64)
-{
- struct intel_pt_insn intel_pt_insn;
- struct insn insn;
- int op, branch;
-
- insn_init(&insn, dat->data, MAX_INSN_SIZE, x86_64);
- insn_get_length(&insn);
-
- if (!insn_complete(&insn)) {
- pr_debug("Failed to decode: %s\n", dat->asm_rep);
- return -1;
- }
-
- if (insn.length != dat->expected_length) {
- pr_debug("Failed to decode length (%d vs expected %d): %s\n",
- insn.length, dat->expected_length, dat->asm_rep);
- return -1;
- }
-
- op = get_op(dat->expected_op_str);
- branch = get_branch(dat->expected_branch_str);
-
- if (intel_pt_get_insn(dat->data, MAX_INSN_SIZE, x86_64, &intel_pt_insn)) {
- pr_debug("Intel PT failed to decode: %s\n", dat->asm_rep);
- return -1;
- }
-
- if ((int)intel_pt_insn.op != op) {
- pr_debug("Failed to decode 'op' value (%d vs expected %d): %s\n",
- intel_pt_insn.op, op, dat->asm_rep);
- return -1;
- }
-
- if ((int)intel_pt_insn.branch != branch) {
- pr_debug("Failed to decode 'branch' value (%d vs expected %d): %s\n",
- intel_pt_insn.branch, branch, dat->asm_rep);
- return -1;
- }
-
- if (intel_pt_insn.rel != dat->expected_rel) {
- pr_debug("Failed to decode 'rel' value (%#x vs expected %#x): %s\n",
- intel_pt_insn.rel, dat->expected_rel, dat->asm_rep);
- return -1;
- }
-
- pr_debug("Decoded ok: %s\n", dat->asm_rep);
-
- return 0;
-}
-
-static int test_data_set(struct test_data *dat_set, int x86_64)
-{
- struct test_data *dat;
- int ret = 0;
-
- for (dat = dat_set; dat->expected_length; dat++) {
- if (test_data_item(dat, x86_64))
- ret = -1;
- }
-
- return ret;
-}
-
-/**
- * test__insn_x86 - test x86 instruction decoder - new instructions.
- *
- * This function implements a test that decodes a selection of instructions and
- * checks the results. The Intel PT function that further categorizes
- * instructions (i.e. intel_pt_get_insn()) is also checked.
- *
- * The instructions are originally in insn-x86-dat-src.c which has been
- * processed by scripts gen-insn-x86-dat.sh and gen-insn-x86-dat.awk to produce
- * insn-x86-dat-32.c and insn-x86-dat-64.c which are included into this program.
- * i.e. to add new instructions to the test, edit insn-x86-dat-src.c, run the
- * gen-insn-x86-dat.sh script, make perf, and then run the test.
- *
- * If the test passes %0 is returned, otherwise %-1 is returned. Use the
- * verbose (-v) option to see all the instructions and whether or not they
- * decoded successfuly.
- */
-int test__insn_x86(void)
-{
- int ret = 0;
-
- if (test_data_set(test_data_32, 0))
- ret = -1;
-
- if (test_data_set(test_data_64, 1))
- ret = -1;
-
- return ret;
-}
diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c
deleted file mode 100644
index 5f49484f1abc..000000000000
--- a/tools/perf/tests/perf-time-to-tsc.c
+++ /dev/null
@@ -1,162 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <linux/types.h>
-#include <sys/prctl.h>
-
-#include "parse-events.h"
-#include "evlist.h"
-#include "evsel.h"
-#include "thread_map.h"
-#include "cpumap.h"
-#include "tsc.h"
-#include "tests.h"
-
-#define CHECK__(x) { \
- while ((x) < 0) { \
- pr_debug(#x " failed!\n"); \
- goto out_err; \
- } \
-}
-
-#define CHECK_NOT_NULL__(x) { \
- while ((x) == NULL) { \
- pr_debug(#x " failed!\n"); \
- goto out_err; \
- } \
-}
-
-/**
- * test__perf_time_to_tsc - test converting perf time to TSC.
- *
- * This function implements a test that checks that the conversion of perf time
- * to and from TSC is consistent with the order of events. If the test passes
- * %0 is returned, otherwise %-1 is returned. If TSC conversion is not
- * supported then then the test passes but " (not supported)" is printed.
- */
-int test__perf_time_to_tsc(void)
-{
- struct record_opts opts = {
- .mmap_pages = UINT_MAX,
- .user_freq = UINT_MAX,
- .user_interval = ULLONG_MAX,
- .freq = 4000,
- .target = {
- .uses_mmap = true,
- },
- .sample_time = true,
- };
- struct thread_map *threads = NULL;
- struct cpu_map *cpus = NULL;
- struct perf_evlist *evlist = NULL;
- struct perf_evsel *evsel = NULL;
- int err = -1, ret, i;
- const char *comm1, *comm2;
- struct perf_tsc_conversion tc;
- struct perf_event_mmap_page *pc;
- union perf_event *event;
- u64 test_tsc, comm1_tsc, comm2_tsc;
- u64 test_time, comm1_time = 0, comm2_time = 0;
-
- threads = thread_map__new(-1, getpid(), UINT_MAX);
- CHECK_NOT_NULL__(threads);
-
- cpus = cpu_map__new(NULL);
- CHECK_NOT_NULL__(cpus);
-
- evlist = perf_evlist__new();
- CHECK_NOT_NULL__(evlist);
-
- perf_evlist__set_maps(evlist, cpus, threads);
-
- CHECK__(parse_events(evlist, "cycles:u", NULL));
-
- perf_evlist__config(evlist, &opts);
-
- evsel = perf_evlist__first(evlist);
-
- evsel->attr.comm = 1;
- evsel->attr.disabled = 1;
- evsel->attr.enable_on_exec = 0;
-
- CHECK__(perf_evlist__open(evlist));
-
- CHECK__(perf_evlist__mmap(evlist, UINT_MAX, false));
-
- pc = evlist->mmap[0].base;
- ret = perf_read_tsc_conversion(pc, &tc);
- if (ret) {
- if (ret == -EOPNOTSUPP) {
- fprintf(stderr, " (not supported)");
- return 0;
- }
- goto out_err;
- }
-
- perf_evlist__enable(evlist);
-
- comm1 = "Test COMM 1";
- CHECK__(prctl(PR_SET_NAME, (unsigned long)comm1, 0, 0, 0));
-
- test_tsc = rdtsc();
-
- comm2 = "Test COMM 2";
- CHECK__(prctl(PR_SET_NAME, (unsigned long)comm2, 0, 0, 0));
-
- perf_evlist__disable(evlist);
-
- for (i = 0; i < evlist->nr_mmaps; i++) {
- while ((event = perf_evlist__mmap_read(evlist, i)) != NULL) {
- struct perf_sample sample;
-
- if (event->header.type != PERF_RECORD_COMM ||
- (pid_t)event->comm.pid != getpid() ||
- (pid_t)event->comm.tid != getpid())
- goto next_event;
-
- if (strcmp(event->comm.comm, comm1) == 0) {
- CHECK__(perf_evsel__parse_sample(evsel, event,
- &sample));
- comm1_time = sample.time;
- }
- if (strcmp(event->comm.comm, comm2) == 0) {
- CHECK__(perf_evsel__parse_sample(evsel, event,
- &sample));
- comm2_time = sample.time;
- }
-next_event:
- perf_evlist__mmap_consume(evlist, i);
- }
- }
-
- if (!comm1_time || !comm2_time)
- goto out_err;
-
- test_time = tsc_to_perf_time(test_tsc, &tc);
- comm1_tsc = perf_time_to_tsc(comm1_time, &tc);
- comm2_tsc = perf_time_to_tsc(comm2_time, &tc);
-
- pr_debug("1st event perf time %"PRIu64" tsc %"PRIu64"\n",
- comm1_time, comm1_tsc);
- pr_debug("rdtsc time %"PRIu64" tsc %"PRIu64"\n",
- test_time, test_tsc);
- pr_debug("2nd event perf time %"PRIu64" tsc %"PRIu64"\n",
- comm2_time, comm2_tsc);
-
- if (test_time <= comm1_time ||
- test_time >= comm2_time)
- goto out_err;
-
- if (test_tsc <= comm1_tsc ||
- test_tsc >= comm2_tsc)
- goto out_err;
-
- err = 0;
-
-out_err:
- if (evlist) {
- perf_evlist__disable(evlist);
- perf_evlist__delete(evlist);
- }
-
- return err;
-}
diff --git a/tools/perf/tests/rdpmc.c b/tools/perf/tests/rdpmc.c
deleted file mode 100644
index d31f2c4d9f64..000000000000
--- a/tools/perf/tests/rdpmc.c
+++ /dev/null
@@ -1,177 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <sys/mman.h>
-#include <linux/types.h>
-#include "perf.h"
-#include "debug.h"
-#include "tests.h"
-#include "cloexec.h"
-
-#if defined(__x86_64__) || defined(__i386__)
-
-static u64 rdpmc(unsigned int counter)
-{
- unsigned int low, high;
-
- asm volatile("rdpmc" : "=a" (low), "=d" (high) : "c" (counter));
-
- return low | ((u64)high) << 32;
-}
-
-static u64 rdtsc(void)
-{
- unsigned int low, high;
-
- asm volatile("rdtsc" : "=a" (low), "=d" (high));
-
- return low | ((u64)high) << 32;
-}
-
-static u64 mmap_read_self(void *addr)
-{
- struct perf_event_mmap_page *pc = addr;
- u32 seq, idx, time_mult = 0, time_shift = 0;
- u64 count, cyc = 0, time_offset = 0, enabled, running, delta;
-
- do {
- seq = pc->lock;
- barrier();
-
- enabled = pc->time_enabled;
- running = pc->time_running;
-
- if (enabled != running) {
- cyc = rdtsc();
- time_mult = pc->time_mult;
- time_shift = pc->time_shift;
- time_offset = pc->time_offset;
- }
-
- idx = pc->index;
- count = pc->offset;
- if (idx)
- count += rdpmc(idx - 1);
-
- barrier();
- } while (pc->lock != seq);
-
- if (enabled != running) {
- u64 quot, rem;
-
- quot = (cyc >> time_shift);
- rem = cyc & ((1 << time_shift) - 1);
- delta = time_offset + quot * time_mult +
- ((rem * time_mult) >> time_shift);
-
- enabled += delta;
- if (idx)
- running += delta;
-
- quot = count / running;
- rem = count % running;
- count = quot * enabled + (rem * enabled) / running;
- }
-
- return count;
-}
-
-/*
- * If the RDPMC instruction faults then signal this back to the test parent task:
- */
-static void segfault_handler(int sig __maybe_unused,
- siginfo_t *info __maybe_unused,
- void *uc __maybe_unused)
-{
- exit(-1);
-}
-
-static int __test__rdpmc(void)
-{
- volatile int tmp = 0;
- u64 i, loops = 1000;
- int n;
- int fd;
- void *addr;
- struct perf_event_attr attr = {
- .type = PERF_TYPE_HARDWARE,
- .config = PERF_COUNT_HW_INSTRUCTIONS,
- .exclude_kernel = 1,
- };
- u64 delta_sum = 0;
- struct sigaction sa;
- char sbuf[STRERR_BUFSIZE];
-
- sigfillset(&sa.sa_mask);
- sa.sa_sigaction = segfault_handler;
- sigaction(SIGSEGV, &sa, NULL);
-
- fd = sys_perf_event_open(&attr, 0, -1, -1,
- perf_event_open_cloexec_flag());
- if (fd < 0) {
- pr_err("Error: sys_perf_event_open() syscall returned "
- "with %d (%s)\n", fd,
- strerror_r(errno, sbuf, sizeof(sbuf)));
- return -1;
- }
-
- addr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, 0);
- if (addr == (void *)(-1)) {
- pr_err("Error: mmap() syscall returned with (%s)\n",
- strerror_r(errno, sbuf, sizeof(sbuf)));
- goto out_close;
- }
-
- for (n = 0; n < 6; n++) {
- u64 stamp, now, delta;
-
- stamp = mmap_read_self(addr);
-
- for (i = 0; i < loops; i++)
- tmp++;
-
- now = mmap_read_self(addr);
- loops *= 10;
-
- delta = now - stamp;
- pr_debug("%14d: %14Lu\n", n, (long long)delta);
-
- delta_sum += delta;
- }
-
- munmap(addr, page_size);
- pr_debug(" ");
-out_close:
- close(fd);
-
- if (!delta_sum)
- return -1;
-
- return 0;
-}
-
-int test__rdpmc(void)
-{
- int status = 0;
- int wret = 0;
- int ret;
- int pid;
-
- pid = fork();
- if (pid < 0)
- return -1;
-
- if (!pid) {
- ret = __test__rdpmc();
-
- exit(ret);
- }
-
- wret = waitpid(pid, &status, 0);
- if (wret < 0 || status)
- return -1;
-
- return 0;
-}
-
-#endif
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
index b1cb1c081e3c..c80486969f83 100644
--- a/tools/perf/tests/tests.h
+++ b/tools/perf/tests/tests.h
@@ -35,7 +35,6 @@ int test__openat_syscall_event(void);
int test__openat_syscall_event_on_all_cpus(void);
int test__basic_mmap(void);
int test__PERF_RECORD(void);
-int test__rdpmc(void);
int test__perf_evsel__roundtrip_name_test(void);
int test__perf_evsel__tp_sched_test(void);
int test__syscall_openat_tp_fields(void);
@@ -51,7 +50,6 @@ int test__bp_signal(void);
int test__bp_signal_overflow(void);
int test__task_exit(void);
int test__sw_clock_freq(void);
-int test__perf_time_to_tsc(void);
int test__code_reading(void);
int test__sample_parsing(void);
int test__keep_tracking(void);
@@ -68,10 +66,9 @@ int test__fdarray__add(void);
int test__kmod_path__parse(void);
int test__thread_map(void);
int test__llvm(void);
-int test__insn_x86(void);
int test_session_topology(void);
-#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__)
+#if defined(__arm__) || defined(__aarch64__)
#ifdef HAVE_DWARF_UNWIND_SUPPORT
struct thread;
struct perf_sample;
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 12/16] perf tests: Add Intel CQM test
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (10 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 11/16] perf tests: Move x86 tests into arch directory Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
` (4 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Matt Fleming, Adrian Hunter, Andi Kleen,
Fenghua Yu, Jiri Olsa, Kanaka Juvva, Vikas Shivappa,
Vince Weaver, Arnaldo Carvalho de Melo
From: Matt Fleming <matt.fleming@intel.com>
Peter reports that it's possible to trigger a WARN_ON_ONCE() in the
Intel CQM code by combining a hardware event and an Intel CQM
(software) event into a group. Unfortunately, the perf tools are not
able to create this bundle and we need to manually construct a test
case.
For posterity, record Peter's proof of concept test case in tools/perf
so that it presents a model for how we can perform architecture
specific tests, or "arch tests", in perf in the future.
The particular issue triggered in the test case is that when the
counter for the hardware event overflows and triggers a PMI we'll read
both the hardware event and the software event counters.
Unfortunately, for CQM that involves performing an IPI to read the CQM
event counters on all sockets, which in NMI context triggers the
WARN_ON_ONCE().
Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kanaka Juvva <kanaka.d.juvva@intel.com>
Cc: Vikas Shivappa <vikas.shivappa@intel.com>
Cc: Vince Weaver <vince@deater.net>
Link: http://lkml.kernel.org/r/1437490509-15373-1-git-send-email-matt@codeblueprint.co.uk
Link: http://lkml.kernel.org/n/tip-3p4ra0u8vzm7m289a1m799kf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/x86/include/arch-tests.h | 1 +
tools/perf/arch/x86/tests/Build | 1 +
tools/perf/arch/x86/tests/arch-tests.c | 4 +
tools/perf/arch/x86/tests/intel-cqm.c | 124 +++++++++++++++++++++++++++++++
4 files changed, 130 insertions(+)
create mode 100644 tools/perf/arch/x86/tests/intel-cqm.c
diff --git a/tools/perf/arch/x86/include/arch-tests.h b/tools/perf/arch/x86/include/arch-tests.h
index 5927cf224325..7ed00f4b0908 100644
--- a/tools/perf/arch/x86/include/arch-tests.h
+++ b/tools/perf/arch/x86/include/arch-tests.h
@@ -5,6 +5,7 @@
int test__rdpmc(void);
int test__perf_time_to_tsc(void);
int test__insn_x86(void);
+int test__intel_cqm_count_nmi_context(void);
#ifdef HAVE_DWARF_UNWIND_SUPPORT
struct thread;
diff --git a/tools/perf/arch/x86/tests/Build b/tools/perf/arch/x86/tests/Build
index 8e2c5a38c3b9..cbb7e978166b 100644
--- a/tools/perf/arch/x86/tests/Build
+++ b/tools/perf/arch/x86/tests/Build
@@ -5,3 +5,4 @@ libperf-y += arch-tests.o
libperf-y += rdpmc.o
libperf-y += perf-time-to-tsc.o
libperf-$(CONFIG_AUXTRACE) += insn-x86.o
+libperf-y += intel-cqm.o
diff --git a/tools/perf/arch/x86/tests/arch-tests.c b/tools/perf/arch/x86/tests/arch-tests.c
index d116c217af99..2218cb64f840 100644
--- a/tools/perf/arch/x86/tests/arch-tests.c
+++ b/tools/perf/arch/x86/tests/arch-tests.c
@@ -24,6 +24,10 @@ struct test arch_tests[] = {
},
#endif
{
+ .desc = "Test intel cqm nmi context read",
+ .func = test__intel_cqm_count_nmi_context,
+ },
+ {
.func = NULL,
},
diff --git a/tools/perf/arch/x86/tests/intel-cqm.c b/tools/perf/arch/x86/tests/intel-cqm.c
new file mode 100644
index 000000000000..d28c1b6a3b54
--- /dev/null
+++ b/tools/perf/arch/x86/tests/intel-cqm.c
@@ -0,0 +1,124 @@
+#include "tests/tests.h"
+#include "perf.h"
+#include "cloexec.h"
+#include "debug.h"
+#include "evlist.h"
+#include "evsel.h"
+#include "arch-tests.h"
+
+#include <sys/mman.h>
+#include <string.h>
+
+static pid_t spawn(void)
+{
+ pid_t pid;
+
+ pid = fork();
+ if (pid)
+ return pid;
+
+ while(1);
+ sleep(5);
+ return 0;
+}
+
+/*
+ * Create an event group that contains both a sampled hardware
+ * (cpu-cycles) and software (intel_cqm/llc_occupancy/) event. We then
+ * wait for the hardware perf counter to overflow and generate a PMI,
+ * which triggers an event read for both of the events in the group.
+ *
+ * Since reading Intel CQM event counters requires sending SMP IPIs, the
+ * CQM pmu needs to handle the above situation gracefully, and return
+ * the last read counter value to avoid triggering a WARN_ON_ONCE() in
+ * smp_call_function_many() caused by sending IPIs from NMI context.
+ */
+int test__intel_cqm_count_nmi_context(void)
+{
+ struct perf_evlist *evlist = NULL;
+ struct perf_evsel *evsel = NULL;
+ struct perf_event_attr pe;
+ int i, fd[2], flag, ret;
+ size_t mmap_len;
+ void *event;
+ pid_t pid;
+ int err = TEST_FAIL;
+
+ flag = perf_event_open_cloexec_flag();
+
+ evlist = perf_evlist__new();
+ if (!evlist) {
+ pr_debug("perf_evlist__new failed\n");
+ return TEST_FAIL;
+ }
+
+ ret = parse_events(evlist, "intel_cqm/llc_occupancy/", NULL);
+ if (ret) {
+ pr_debug("parse_events failed\n");
+ err = TEST_SKIP;
+ goto out;
+ }
+
+ evsel = perf_evlist__first(evlist);
+ if (!evsel) {
+ pr_debug("perf_evlist__first failed\n");
+ goto out;
+ }
+
+ memset(&pe, 0, sizeof(pe));
+ pe.size = sizeof(pe);
+
+ pe.type = PERF_TYPE_HARDWARE;
+ pe.config = PERF_COUNT_HW_CPU_CYCLES;
+ pe.read_format = PERF_FORMAT_GROUP;
+
+ pe.sample_period = 128;
+ pe.sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_READ;
+
+ pid = spawn();
+
+ fd[0] = sys_perf_event_open(&pe, pid, -1, -1, flag);
+ if (fd[0] < 0) {
+ pr_debug("failed to open event\n");
+ goto out;
+ }
+
+ memset(&pe, 0, sizeof(pe));
+ pe.size = sizeof(pe);
+
+ pe.type = evsel->attr.type;
+ pe.config = evsel->attr.config;
+
+ fd[1] = sys_perf_event_open(&pe, pid, -1, fd[0], flag);
+ if (fd[1] < 0) {
+ pr_debug("failed to open event\n");
+ goto out;
+ }
+
+ /*
+ * Pick a power-of-two number of pages + 1 for the meta-data
+ * page (struct perf_event_mmap_page). See tools/perf/design.txt.
+ */
+ mmap_len = page_size * 65;
+
+ event = mmap(NULL, mmap_len, PROT_READ, MAP_SHARED, fd[0], 0);
+ if (event == (void *)(-1)) {
+ pr_debug("failed to mmap %d\n", errno);
+ goto out;
+ }
+
+ sleep(1);
+
+ err = TEST_OK;
+
+ munmap(event, mmap_len);
+
+ for (i = 0; i < 2; i++)
+ close(fd[i]);
+
+ kill(pid, SIGKILL);
+ wait(NULL);
+out:
+ perf_evlist__delete(evlist);
+ return err;
+}
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (11 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 12/16] perf tests: Add Intel CQM test Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-09 20:34 ` Brendan Gregg
` (3 more replies)
2015-10-05 21:03 ` [PATCH 14/16] perf ui browser: Optional horizontal scrolling key binding Arnaldo Carvalho de Melo
` (3 subsequent siblings)
16 siblings, 4 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Stephane Eranian,
Wang Nan
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Which is the most common default found in other similar tools.
Requested-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Chandler Carruth <chandlerc@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://www.youtube.com/watch?v=nXaxk27zwlk
Link: http://lkml.kernel.org/n/tip-v8lq36aispvdwgxdmt9p9jd9@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-report.txt | 2 +-
tools/perf/builtin-report.c | 4 ++--
tools/perf/util/util.c | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index ce499035e6d8..e4fdeeb51123 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -192,7 +192,7 @@ OPTIONS
when available. Usually more convenient to use --branch-history
for this.
- Default: fractal,0.5,callee,function.
+ Default: graph,0.5,caller
--children::
Accumulate callchain of children to parent entry so that then can
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index b5623639f67d..3b23b25d1589 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -633,7 +633,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
bool has_br_stack = false;
int branch_mode = -1;
bool branch_call_mode = false;
- char callchain_default_opt[] = "fractal,0.5,callee";
+ char callchain_default_opt[] = "graph,0.5,caller";
const char * const report_usage[] = {
"perf report [<options>]",
NULL
@@ -701,7 +701,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
"Only display entries with parent-match"),
OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order[,branch]",
"Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address), add branches. "
- "Default: fractal,0.5,callee,function", &report_parse_callchain_opt, callchain_default_opt),
+ "Default: graph,0.5,caller", &report_parse_callchain_opt, callchain_default_opt),
OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
"Accumulate callchains of children and show total overhead as well"),
OPT_INTEGER(0, "max-stack", &report.max_stack,
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index ce465b259e52..c1bf9ff210b0 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -17,9 +17,9 @@
#include "callchain.h"
struct callchain_param callchain_param = {
- .mode = CHAIN_GRAPH_REL,
+ .mode = CHAIN_GRAPH_ABS,
.min_percent = 0.5,
- .order = ORDER_CALLEE,
+ .order = ORDER_CALLER,
.key = CCKEY_FUNCTION
};
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 14/16] perf ui browser: Optional horizontal scrolling key binding
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (12 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 15/16] perf hists browser: Implement horizontal scrolling Arnaldo Carvalho de Melo
` (2 subsequent siblings)
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
Borislav Petkov, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian
From: Arnaldo Carvalho de Melo <acme@redhat.com>
If the classes derived from ui_browser want to do some sort of
horizontal scrolling, they have just to set ui_browser->columns to
the number of columns available.
Those columns can be the number of characters on the screen, if what is
desired is to scroll character by character, or the number of columns in
a spreadsheet like table.
This is what the hist_browser will do, skipping ui_browser->horiz_scroll
columns when rendering each of its lines.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-q6a22bpmpgcr1awgzrmd4jrs@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/ui/browser.c | 14 ++++++++++++++
tools/perf/ui/browser.h | 2 +-
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c
index c6c7e5189214..e9703c0829f1 100644
--- a/tools/perf/ui/browser.c
+++ b/tools/perf/ui/browser.c
@@ -393,6 +393,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
if (browser->use_navkeypressed && !browser->navkeypressed) {
if (key == K_DOWN || key == K_UP ||
+ (browser->columns && (key == K_LEFT || key == K_RIGHT)) ||
key == K_PGDN || key == K_PGUP ||
key == K_HOME || key == K_END ||
key == ' ') {
@@ -421,6 +422,18 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
browser->seek(browser, -1, SEEK_CUR);
}
break;
+ case K_RIGHT:
+ if (!browser->columns)
+ goto out;
+ if (browser->horiz_scroll < browser->columns - 1)
+ ++browser->horiz_scroll;
+ break;
+ case K_LEFT:
+ if (!browser->columns)
+ goto out;
+ if (browser->horiz_scroll != 0)
+ --browser->horiz_scroll;
+ break;
case K_PGDN:
case ' ':
if (browser->top_idx + browser->rows > browser->nr_entries - 1)
@@ -459,6 +472,7 @@ int ui_browser__run(struct ui_browser *browser, int delay_secs)
browser->seek(browser, -offset, SEEK_END);
break;
default:
+ out:
return key;
}
}
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h
index f3cef564de02..01781de59532 100644
--- a/tools/perf/ui/browser.h
+++ b/tools/perf/ui/browser.h
@@ -14,7 +14,7 @@
struct ui_browser {
u64 index, top_idx;
void *top, *entries;
- u16 y, x, width, height, rows;
+ u16 y, x, width, height, rows, columns, horiz_scroll;
int current_color;
void *priv;
const char *title;
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 15/16] perf hists browser: Implement horizontal scrolling
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (13 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 14/16] perf ui browser: Optional horizontal scrolling key binding Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 16/16] perf tools: Fail properly in case pattern matching fails to find tracepoint Arnaldo Carvalho de Melo
2015-10-06 7:09 ` [GIT PULL 00/16] perf/core improvements and fixes Ingo Molnar
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Stephane Eranian
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Do it using the recently introduced ui_brower scrolling mode, setting
ui_browser.columns to the number of sort columns and then, when
rendering each line, skipping as many initial columns as the user
pressed the right arrow.
As the user presses the left arrow, the ui_browser code will remove the
scrolling counter and the left scrolling takes place.
The right arrow key was an alias for ENTER, so people used to press it
may get a bit annoyed at first, sorry! Ditto for ESC and the left key.
Callchains can be left as is or we can, when rendering the Symbol
column, store the at what position on the screen it is and then
using ui_browser__gotorc() to print it from there, i.e. the callchain
would move around with the symbol.
Leaving it as is, i.e. at a fixed position, close to the left, saves
precious screen real state for it, so I'm inclined to leave it as is
now.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Chandler Carruth <chandlerc@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-ccqq9sabgfge5dwbqjwh71ij@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/ui/browsers/hists.c | 22 +++++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index a4e9b370c037..9b7346a881cf 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -784,11 +784,12 @@ static int hist_browser__show_entry(struct hist_browser *browser,
.size = sizeof(s),
.ptr = &arg,
};
+ int column = 0;
hist_browser__gotorc(browser, row, 0);
perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
+ if (perf_hpp__should_skip(fmt) || column++ < browser->b.horiz_scroll)
continue;
if (current_entry && browser->b.navkeypressed) {
@@ -861,14 +862,16 @@ static int advance_hpp_check(struct perf_hpp *hpp, int inc)
return hpp->size <= 0;
}
-static int hists__scnprintf_headers(char *buf, size_t size, struct hists *hists)
+static int hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf, size_t size)
{
+ struct hists *hists = browser->hists;
struct perf_hpp dummy_hpp = {
.buf = buf,
.size = size,
};
struct perf_hpp_fmt *fmt;
size_t ret = 0;
+ int column = 0;
if (symbol_conf.use_callchain) {
ret = scnprintf(buf, size, " ");
@@ -877,7 +880,7 @@ static int hists__scnprintf_headers(char *buf, size_t size, struct hists *hists)
}
perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
+ if (perf_hpp__should_skip(fmt) || column++ < browser->b.horiz_scroll)
continue;
ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists));
@@ -896,7 +899,7 @@ static void hist_browser__show_headers(struct hist_browser *browser)
{
char headers[1024];
- hists__scnprintf_headers(headers, sizeof(headers), browser->hists);
+ hists_browser__scnprintf_headers(browser, headers, sizeof(headers));
ui_browser__gotorc(&browser->b, 0, 0);
ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
@@ -1806,8 +1809,17 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
memset(options, 0, sizeof(options));
memset(actions, 0, sizeof(actions));
- perf_hpp__for_each_format(fmt)
+ perf_hpp__for_each_format(fmt) {
perf_hpp__reset_width(fmt, hists);
+ /*
+ * This is done just once, and activates the horizontal scrolling
+ * code in the ui_browser code, it would be better to have a the
+ * counter in the perf_hpp code, but I couldn't find doing it here
+ * works, FIXME by setting this in hist_browser__new, for now, be
+ * clever 8-)
+ */
+ ++browser->b.columns;
+ }
if (symbol_conf.col_width_list_str)
perf_hpp__set_user_width(symbol_conf.col_width_list_str);
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* [PATCH 16/16] perf tools: Fail properly in case pattern matching fails to find tracepoint
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (14 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 15/16] perf hists browser: Implement horizontal scrolling Arnaldo Carvalho de Melo
@ 2015-10-05 21:03 ` Arnaldo Carvalho de Melo
2015-10-06 7:09 ` [GIT PULL 00/16] perf/core improvements and fixes Ingo Molnar
16 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-05 21:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, Jiri Olsa, David Ahern, Namhyung Kim,
Peter Zijlstra, Arnaldo Carvalho de Melo
From: Jiri Olsa <jolsa@kernel.org>
Currently we dont fail properly when pattern matching fails to find any
tracepoint.
Current behaviour:
$ perf record -e 'sched:krava*' sleep 1
WARNING: event parser found nothinginvalid or unsupported event: 'sched:krava*'
Run 'perf list' for a list of valid events
usage: perf record [<options>] [<command>]
or: perf record [<options>] -- <command> [<options>]
This patch change:
$ perf record -e 'sched:krava*' sleep 1
event syntax error: 'sched:krava*'
\___ unknown tracepoint
Error: File /sys/kernel/debug/tracing/events/sched/krava* not found.
Hint: Perhaps this kernel misses some CONFIG_ setting to enable this feature?.
Run 'perf list' for a list of valid events
usage: perf record [<options>] [<command>]
or: perf record [<options>] -- <command> [<options>]
Reported-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1444073477-3181-1-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/parse-events.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 3ed8bf175163..991bbd469bea 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -449,7 +449,7 @@ static int add_tracepoint_multi_event(struct list_head *list, int *idx,
char evt_path[MAXPATHLEN];
struct dirent *evt_ent;
DIR *evt_dir;
- int ret = 0;
+ int ret = 0, found = 0;
snprintf(evt_path, MAXPATHLEN, "%s/%s", tracing_events_path, sys_name);
evt_dir = opendir(evt_path);
@@ -468,10 +468,17 @@ static int add_tracepoint_multi_event(struct list_head *list, int *idx,
if (!strglobmatch(evt_ent->d_name, evt_name))
continue;
+ found++;
+
ret = add_tracepoint(list, idx, sys_name, evt_ent->d_name,
err, head_config);
}
+ if (!found) {
+ tracepoint_error(err, ENOENT, sys_name, evt_name);
+ ret = -1;
+ }
+
closedir(evt_dir);
return ret;
}
--
2.1.0
^ permalink raw reply related [flat|nested] 55+ messages in thread
* Re: [GIT PULL 00/16] perf/core improvements and fixes
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
` (15 preceding siblings ...)
2015-10-05 21:03 ` [PATCH 16/16] perf tools: Fail properly in case pattern matching fails to find tracepoint Arnaldo Carvalho de Melo
@ 2015-10-06 7:09 ` Ingo Molnar
16 siblings, 0 replies; 55+ messages in thread
From: Ingo Molnar @ 2015-10-06 7:09 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Adrian Hunter, Andi Kleen, Borislav Petkov,
Chandler Carruth, Daniel Bristot de Oliveira, David Ahern,
Don Zickus, Fenghua Yu, Frederic Weisbecker, Jiri Olsa,
Kanaka Juvva, Kan Liang, Matt Fleming, Namhyung Kim,
Peter Zijlstra, Stephane Eranian, Vikas Shivappa, Vince Weaver,
Wang Nan, Arnaldo Carvalho de Melo
* Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> The following changes since commit e3b0ac1b7a8a590440a2030e7d10d48c59ab8a2a:
>
> Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-10-03 08:20:14 +0200)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo
>
> for you to fetch changes up to 27bf90bf0690f55c3679bcc4c325823cf1cfd19d:
>
> perf tools: Fail properly in case pattern matching fails to find tracepoint (2015-10-05 17:59:50 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> User visible:
>
> - Switch the default callchain output mode to 'graph,0.5,caller', to make it
> look like the default for other tools, reducing the learning curve for
> people used to 'caller' based viewing (Arnaldo Carvalho de Melo)
>
> - Implement column based horizontal scrolling in the hists browser (top, report),
> making it possible to use the TUI for things like 'perf mem report' where
> there are many more columns than can fit in a terminal (Arnaldo Carvalho de Melo)
>
> - Support sorting by symbol_iaddr with perf.data files produced by
> 'perf mem record' (Don Zickus)
>
> - Display DATA_SRC sample type bit, i.e. when running 'perf evlist -v' the
> "DATA_SRC" wasn't appearing when set, fix it to look like: (Jiri Olsa)
>
> cpu/mem-loads/pp: ...SNIP... sample_type: IP|TID|TIME|ADDR|CPU|PERIOD|DATA_SRC
>
> - Introduce 'P' event modified, meaning 'max precision level, please', i.e.:
>
> $ perf record -e cycles:P usleep 1
>
> Is now similar to:
>
> $ perf record usleep 1
>
> Useful, for instance, when specifying multiple events (Jiri Olsa)
>
> - Make 'perf -v' and 'perf -h' work (Jiri Olsa)
>
> - Fail properly when pattern matching fails to find a tracepoint, i.e.
> '-e non:existent' was being correctly handled, with a proper error message
> about that not being a valid event, but '-e non:existent*' wasn't,
> fix it (Jiri Olsa)
>
> Infrastructure:
>
> - Separate arch specific entries in 'perf test' and add an 'Intel CQM' one
> to be fun on x86 only (Matt Fleming)
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> ----------------------------------------------------------------
> Arnaldo Carvalho de Melo (3):
> perf callchain: Switch default to 'graph,0.5,caller'
> perf ui browser: Optional horizontal scrolling key binding
> perf hists browser: Implement horizontal scrolling
>
> Don Zickus (1):
> perf tools: Add support for sorting on the iaddr
>
> Jiri Olsa (9):
> tools lib api fs: No need to use PATH_MAX + 1
> perf evlist: Display DATA_SRC sample type bit
> perf annotate: Fix sizeof_sym_hist overflow issue
> perf tools: Export perf_event_attr__set_max_precise_ip()
> perf tools: Introduce 'P' modifier to request max precision
> perf tests: Add parsing test for 'P' modifier
> perf tools: Setup proper width for symbol_iaddr field
> perf tools: Handle -h and -v options
> perf tools: Fail properly in case pattern matching fails to find tracepoint
>
> Matt Fleming (3):
> perf tests: Add arch tests
> perf tests: Move x86 tests into arch directory
> perf tests: Add Intel CQM test
>
> tools/lib/api/fs/fs.c | 2 +-
> tools/lib/api/fs/tracing_path.c | 6 +-
> tools/perf/Documentation/perf-list.txt | 1 +
> tools/perf/Documentation/perf-report.txt | 2 +-
> tools/perf/Documentation/perf.txt | 8 ++
> tools/perf/arch/x86/Build | 2 +-
> tools/perf/arch/x86/include/arch-tests.h | 19 ++++
> tools/perf/arch/x86/tests/Build | 10 +-
> tools/perf/arch/x86/tests/arch-tests.c | 34 ++++++
> tools/perf/arch/x86/tests/dwarf-unwind.c | 1 +
> .../perf/{ => arch/x86}/tests/gen-insn-x86-dat.awk | 0
> .../perf/{ => arch/x86}/tests/gen-insn-x86-dat.sh | 0
> tools/perf/{ => arch/x86}/tests/insn-x86-dat-32.c | 0
> tools/perf/{ => arch/x86}/tests/insn-x86-dat-64.c | 0
> tools/perf/{ => arch/x86}/tests/insn-x86-dat-src.c | 0
> tools/perf/{ => arch/x86}/tests/insn-x86.c | 3 +-
> tools/perf/arch/x86/tests/intel-cqm.c | 124 +++++++++++++++++++++
> tools/perf/{ => arch/x86}/tests/perf-time-to-tsc.c | 4 +-
> tools/perf/{ => arch/x86}/tests/rdpmc.c | 7 +-
> tools/perf/builtin-report.c | 4 +-
> tools/perf/perf.c | 14 +++
> tools/perf/tests/Build | 6 -
> tools/perf/tests/builtin-test.c | 56 ++++------
> tools/perf/tests/dwarf-unwind.c | 4 +
> tools/perf/tests/parse-events.c | 16 +++
> tools/perf/tests/tests.h | 10 +-
> tools/perf/ui/browser.c | 14 +++
> tools/perf/ui/browser.h | 2 +-
> tools/perf/ui/browsers/hists.c | 22 +++-
> tools/perf/util/annotate.h | 2 +-
> tools/perf/util/evlist.c | 2 +-
> tools/perf/util/evlist.h | 2 +
> tools/perf/util/evsel.c | 5 +-
> tools/perf/util/evsel.h | 1 +
> tools/perf/util/hist.c | 13 +++
> tools/perf/util/hist.h | 1 +
> tools/perf/util/parse-events.c | 17 ++-
> tools/perf/util/parse-events.l | 2 +-
> tools/perf/util/sort.c | 37 ++++++
> tools/perf/util/sort.h | 1 +
> tools/perf/util/util.c | 4 +-
> 41 files changed, 381 insertions(+), 77 deletions(-)
> create mode 100644 tools/perf/arch/x86/include/arch-tests.h
> create mode 100644 tools/perf/arch/x86/tests/arch-tests.c
> rename tools/perf/{ => arch/x86}/tests/gen-insn-x86-dat.awk (100%)
> rename tools/perf/{ => arch/x86}/tests/gen-insn-x86-dat.sh (100%)
> rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-32.c (100%)
> rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-64.c (100%)
> rename tools/perf/{ => arch/x86}/tests/insn-x86-dat-src.c (100%)
> rename tools/perf/{ => arch/x86}/tests/insn-x86.c (98%)
> create mode 100644 tools/perf/arch/x86/tests/intel-cqm.c
> rename tools/perf/{ => arch/x86}/tests/perf-time-to-tsc.c (98%)
> rename tools/perf/{ => arch/x86}/tests/rdpmc.c (97%)
Pulled, thanks a lot Arnaldo!
Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
@ 2015-10-09 20:34 ` Brendan Gregg
2015-10-09 21:56 ` Arnaldo Carvalho de Melo
2015-10-12 15:27 ` Frederic Weisbecker
` (2 subsequent siblings)
3 siblings, 1 reply; 55+ messages in thread
From: Brendan Gregg @ 2015-10-09 20:34 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, LKML, Arnaldo Carvalho de Melo, Adrian Hunter,
Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Stephane Eranian,
Wang Nan
On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
<acme@kernel.org> wrote:
>
> From: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> Which is the most common default found in other similar tools.
Interactive tools, sure, like the perf report TUI.
But this also changes the ordering of the non-interactive tools which
dump stacks: "perf report -n --stdio" and "perf script". The most
common default for dumping stacks is caller. Eg:
# perf report -n --stdio
[...]
16.87% 334 iperf [kernel.kallsyms] [k]
copy_user_enhanced_fast_string
|
--- 0x7f0683ba1ccd
system_call_fastpath
sys_write
vfs_write
do_sync_write
sock_aio_write
do_sock_write.isra.10
inet_sendmsg
copy_user_enhanced_fast_string
[...]
That's upside down. The current default preserves ordering from the
informational line onwards:
# perf report -n --stdio -g fractal,0.5,callee
[...]
16.87% 334 iperf [kernel.kallsyms] [k]
copy_user_enhanced_fast_string
|
--- copy_user_enhanced_fast_string
|
|--64.37%-- inet_sendmsg
| do_sock_write.isra.10
| sock_aio_write
| do_sync_write
| vfs_write
| sys_write
| system_call_fastpath
| 0x7f0683ba1ccd
... Those are just short examples. Another profile I'm working on now
gets really messy on "perf report -n --stdio"; eg:
perf report -n --stdio -g graph,0.5,caller
94.80% 0.10% 2 iperf [kernel.vmlinux] [k]
entry_SYSCALL_64_fastpath
|
|--94.70%-- entry_SYSCALL_64_fastpath
| |
| |--55.76%-- sys_write
| | |
| | |--55.10%-- vfs_write
| | | |
| | | |--54.39%-- __vfs_write
| | | | |
| | | | --54.34%--
sock_write_iter
| | | | |
| | | |
|--54.19%-- sock_sendmsg
| | | |
| |
| | | |
| |--53.99%-- inet_sendmsg
| | | |
| | |
| | | |
| | |--53.08%-- tcp_sendmsg
| | | |
| | | |
| | | |
| | | |--17.27%--
copy_user_enhanced_fast_string
| | | |
| | | |
| | | |
| | | |--11.41%-- tcp_push_one
| | | |
| | | | |
| | | |
| | | | |--11.31%-- tcp_write_xmit
| | | |
| | | | | |
| | | |
| | | | | |--10.00%--
tcp_transmit_skb
| | | |
| | | | | | |
| | | |
| | | | | |
|--9.29%-- ip_queue_xmit
| | | |
| | | | | | |
|
| | | |
| | | | | | |
|--8.69%-- ip_local_out_sk
| | | |
| | | | | | |
| |
| | | |
| | | | | | |
| |--8.64%-- ip_output
| | | |
| | | | | | |
| | ip_finish_output
| | | |
| | | | | | |
| | |
| | | |
| | | | | | |
| | |--8.43%-- ip_finish_output2
| | | |
| | | | | | |
| | | |
| | | |
| | | | | | |
| | | |--6.97%-- __local_bh_enable_ip
| | | |
| | | | | | |
| | | | |
| | | |
| | | | | | |
| | | | |--6.82%--
do_softirq
| | | |
| | | | | | |
| | | | | |
| | | |
| | | | | | |
| | | | |
--6.77%-- do_softirq_own_stack
| | | |
| | | | | | |
| | | | |
|
| | | |
| | | | | | |
| | | | |
|--6.46%-- __do_softirq
[...]
The current default never gets beyond 5 levels deep. The new default
goes to 25 levels. At least with perf report I can override the
default using "-g". perf script doesn't support that.
Can this patch please preserve the callee ordering for non-interactive
output? (perf script, perf report -n --stdio). Thanks,
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-09 20:34 ` Brendan Gregg
@ 2015-10-09 21:56 ` Arnaldo Carvalho de Melo
2015-10-09 22:10 ` Brendan Gregg
0 siblings, 1 reply; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-09 21:56 UTC (permalink / raw)
To: Brendan Gregg
Cc: Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
> On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
> <acme@kernel.org> wrote:
> >
> > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >
> > Which is the most common default found in other similar tools.
>
> Interactive tools, sure, like the perf report TUI.
> But this also changes the ordering of the non-interactive tools which
> dump stacks: "perf report -n --stdio" and "perf script". The most
> common default for dumping stacks is caller. Eg:
And you use that for scripting?
> # perf report -n --stdio
> [...]
> 16.87% 334 iperf [kernel.kallsyms] [k] copy_user_enhanced_fast_string
> |
> --- 0x7f0683ba1ccd
> system_call_fastpath
> sys_write
> vfs_write
> do_sync_write
> sock_aio_write
> do_sock_write.isra.10
> inet_sendmsg
> copy_user_enhanced_fast_string
> [...]
>
> That's upside down. The current default preserves ordering from the
> informational line onwards:
>
> # perf report -n --stdio -g fractal,0.5,callee
> [...]
> 16.87% 334 iperf [kernel.kallsyms] [k] copy_user_enhanced_fast_string
> |
> --- copy_user_enhanced_fast_string
> |
> |--64.37%-- inet_sendmsg
> | do_sock_write.isra.10
> | sock_aio_write
> | do_sync_write
> | vfs_write
> | sys_write
> | system_call_fastpath
> | 0x7f0683ba1ccd
>
> ... Those are just short examples. Another profile I'm working on now
> gets really messy on "perf report -n --stdio"; eg:
>
> perf report -n --stdio -g graph,0.5,caller
> 94.80% 0.10% 2 iperf [kernel.vmlinux] [k]
> entry_SYSCALL_64_fastpath
> |
> |--94.70%-- entry_SYSCALL_64_fastpath
> | |
>
> The current default never gets beyond 5 levels deep. The new default
> goes to 25 levels. At least with perf report I can override the
> default using "-g". perf script doesn't support that.
Ok, so changing defaults is not nice, but in this case looked sensible,
ends up not being for you...
> Can this patch please preserve the callee ordering for non-interactive
> output? (perf script, perf report -n --stdio). Thanks,
If this is because you do scripting on it? Wouldn't it be better to not
depend on defaults, always specify what you want and then the bug would
be constrained to 'perf script' where we need to provide a way to change
the default?
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-09 21:56 ` Arnaldo Carvalho de Melo
@ 2015-10-09 22:10 ` Brendan Gregg
2015-10-09 22:25 ` Arnaldo Carvalho de Melo
2015-10-10 7:09 ` Ingo Molnar
0 siblings, 2 replies; 55+ messages in thread
From: Brendan Gregg @ 2015-10-09 22:10 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
<arnaldo.melo@gmail.com> wrote:
>
> Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
> > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
> > <acme@kernel.org> wrote:
> > >
> > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> > >
> > > Which is the most common default found in other similar tools.
> >
> > Interactive tools, sure, like the perf report TUI.
>
> > But this also changes the ordering of the non-interactive tools which
> > dump stacks: "perf report -n --stdio" and "perf script". The most
> > common default for dumping stacks is caller. Eg:
>
> And you use that for scripting?
Yes; how I typically CPU profile:
git clone https://github.com/brendangregg/FlameGraph
cd FlameGraph
perf record -F 99 -a -g -- sleep 60
perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
Then open flame.svg in a browser and click around. Try it. :)
But it's not just scripting; We often email around "perf report -n
--stdio" output, or attach it to tickets, when working on an issue.
Easier than trying to grab the right TUI screenshot.
>
> > # perf report -n --stdio
> > [...]
> > 16.87% 334 iperf [kernel.kallsyms] [k] copy_user_enhanced_fast_string
> > |
> > --- 0x7f0683ba1ccd
> > system_call_fastpath
> > sys_write
> > vfs_write
> > do_sync_write
> > sock_aio_write
> > do_sock_write.isra.10
> > inet_sendmsg
> > copy_user_enhanced_fast_string
> > [...]
> >
> > That's upside down. The current default preserves ordering from the
> > informational line onwards:
> >
> > # perf report -n --stdio -g fractal,0.5,callee
> > [...]
> > 16.87% 334 iperf [kernel.kallsyms] [k] copy_user_enhanced_fast_string
> > |
> > --- copy_user_enhanced_fast_string
> > |
> > |--64.37%-- inet_sendmsg
> > | do_sock_write.isra.10
> > | sock_aio_write
> > | do_sync_write
> > | vfs_write
> > | sys_write
> > | system_call_fastpath
> > | 0x7f0683ba1ccd
> >
> > ... Those are just short examples. Another profile I'm working on now
> > gets really messy on "perf report -n --stdio"; eg:
> >
> > perf report -n --stdio -g graph,0.5,caller
> > 94.80% 0.10% 2 iperf [kernel.vmlinux] [k]
> > entry_SYSCALL_64_fastpath
> > |
> > |--94.70%-- entry_SYSCALL_64_fastpath
> > | |
>
> >
> > The current default never gets beyond 5 levels deep. The new default
> > goes to 25 levels. At least with perf report I can override the
> > default using "-g". perf script doesn't support that.
>
> Ok, so changing defaults is not nice, but in this case looked sensible,
> ends up not being for you...
I'm pretty sure this would surprise anyone looking at dumped stacks,
where the convention is caller. pstack, jstack, gdb, systemtap,
dtrace, oops message, etc. I get that we want this for the TUI, but
not dumped stacks.
>
> > Can this patch please preserve the callee ordering for non-interactive
> > output? (perf script, perf report -n --stdio). Thanks,
>
> If this is because you do scripting on it? Wouldn't it be better to not
> depend on defaults, always specify what you want and then the bug would
> be constrained to 'perf script' where we need to provide a way to change
> the default?
Actually, for my flame graphs we should really have perf report have a
--folded output to emit folded output (I emailed perf-users), callee.
For scripting we can always specify -g.
I'm thinking of others who use perf report/script at the CLI, and
expect callee output.
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-09 22:10 ` Brendan Gregg
@ 2015-10-09 22:25 ` Arnaldo Carvalho de Melo
2015-10-20 0:16 ` Brendan Gregg
2015-10-10 7:09 ` Ingo Molnar
1 sibling, 1 reply; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-09 22:25 UTC (permalink / raw)
To: Brendan Gregg
Cc: Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
Em Fri, Oct 09, 2015 at 03:10:29PM -0700, Brendan Gregg escreveu:
> On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
> <arnaldo.melo@gmail.com> wrote:
> >
> > Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
> > > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
> > > <acme@kernel.org> wrote:
> > > >
> > > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> > > >
> > > > Which is the most common default found in other similar tools.
> > >
> > > Interactive tools, sure, like the perf report TUI.
> >
> > > But this also changes the ordering of the non-interactive tools which
> > > dump stacks: "perf report -n --stdio" and "perf script". The most
> > > common default for dumping stacks is caller. Eg:
> >
> > And you use that for scripting?
>
> Yes; how I typically CPU profile:
>
> git clone https://github.com/brendangregg/FlameGraph
> cd FlameGraph
> perf record -F 99 -a -g -- sleep 60
> perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
>
> Then open flame.svg in a browser and click around. Try it. :)
Should've already, guess there are things to merge and save you some
time :)
> But it's not just scripting; We often email around "perf report -n
> --stdio" output, or attach it to tickets, when working on an issue.
> Easier than trying to grab the right TUI screenshot.
Well, that is something we need to change... But then, are you aware of
'P' in the TUI? It allows you to go, expand whatever callchains you deem
necessary and then press P and the current state of the UI will be
dumped to a perf.hist.<N> file. I.e. no need to get a png screenshot nor
to copy things with gpm like stuff.
Maybe that is a digression, you tell me :)
> >
> > > # perf report -n --stdio
> > > [...]
> > > 16.87% 334 iperf [kernel.kallsyms] [k] copy_user_enhanced_fast_string
> > > |
> > > --- 0x7f0683ba1ccd
> > > system_call_fastpath
> > > sys_write
> > > vfs_write
> > > do_sync_write
> > > sock_aio_write
> > > do_sock_write.isra.10
> > > inet_sendmsg
> > > copy_user_enhanced_fast_string
> > > [...]
> > >
> > > That's upside down. The current default preserves ordering from the
> > > informational line onwards:
> > >
> > > # perf report -n --stdio -g fractal,0.5,callee
> > > [...]
> > > 16.87% 334 iperf [kernel.kallsyms] [k] copy_user_enhanced_fast_string
> > > |
> > > --- copy_user_enhanced_fast_string
> > > |
> > > |--64.37%-- inet_sendmsg
> > > | do_sock_write.isra.10
> > > | sock_aio_write
> > > | do_sync_write
> > > | vfs_write
> > > | sys_write
> > > | system_call_fastpath
> > > | 0x7f0683ba1ccd
> > >
> > > ... Those are just short examples. Another profile I'm working on now
> > > gets really messy on "perf report -n --stdio"; eg:
> > >
> > > perf report -n --stdio -g graph,0.5,caller
> > > 94.80% 0.10% 2 iperf [kernel.vmlinux] [k]
> > > entry_SYSCALL_64_fastpath
> > > |
> > > |--94.70%-- entry_SYSCALL_64_fastpath
> > > | |
> >
> > >
> > > The current default never gets beyond 5 levels deep. The new default
> > > goes to 25 levels. At least with perf report I can override the
> > > default using "-g". perf script doesn't support that.
> >
> > Ok, so changing defaults is not nice, but in this case looked sensible,
> > ends up not being for you...
>
> I'm pretty sure this would surprise anyone looking at dumped stacks,
> where the convention is caller. pstack, jstack, gdb, systemtap,
> dtrace, oops message, etc. I get that we want this for the TUI, but
> not dumped stacks.
>
> > > Can this patch please preserve the callee ordering for non-interactive
> > > output? (perf script, perf report -n --stdio). Thanks,
> >
> > If this is because you do scripting on it? Wouldn't it be better to not
> > depend on defaults, always specify what you want and then the bug would
> > be constrained to 'perf script' where we need to provide a way to change
> > the default?
>
> Actually, for my flame graphs we should really have perf report have a
> --folded output to emit folded output (I emailed perf-users), callee.
I'll search that message, but feel free to be more blunt when you think
its appropriate.
> For scripting we can always specify -g.
>
> I'm thinking of others who use perf report/script at the CLI, and
> expect callee output.
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-09 22:10 ` Brendan Gregg
2015-10-09 22:25 ` Arnaldo Carvalho de Melo
@ 2015-10-10 7:09 ` Ingo Molnar
2015-10-10 7:34 ` Brendan Gregg
1 sibling, 1 reply; 55+ messages in thread
From: Ingo Molnar @ 2015-10-10 7:09 UTC (permalink / raw)
To: Brendan Gregg
Cc: Arnaldo Carvalho de Melo, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
* Brendan Gregg <brendan.d.gregg@gmail.com> wrote:
> On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
> <arnaldo.melo@gmail.com> wrote:
> >
> > Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
> > > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
> > > <acme@kernel.org> wrote:
> > > >
> > > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> > > >
> > > > Which is the most common default found in other similar tools.
> > >
> > > Interactive tools, sure, like the perf report TUI.
> >
> > > But this also changes the ordering of the non-interactive tools which
> > > dump stacks: "perf report -n --stdio" and "perf script". The most
> > > common default for dumping stacks is caller. Eg:
> >
> > And you use that for scripting?
>
> Yes; how I typically CPU profile:
>
> git clone https://github.com/brendangregg/FlameGraph
> cd FlameGraph
> perf record -F 99 -a -g -- sleep 60
> perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
>
> Then open flame.svg in a browser and click around. Try it. :)
So I tried it:
triton:~/s/FlameGraph> ls -l flame.svg
-rw-rw-r-- 1 mingo mingo 1022870 Oct 10 09:06 flame.svg
but when I tried to view it via ImageMagick, it first showed an empty screen:
triton:~/s/FlameGraph> display flame.svg
then when exiting it said:
display: non-conforming drawing primitive definition `text-anchor' @ error/draw.c/DrawImage/3182.
although I guess that latter is an unrealted ImageMagick problem, not caused by
the SVG.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-10 7:09 ` Ingo Molnar
@ 2015-10-10 7:34 ` Brendan Gregg
2015-10-10 9:07 ` Ingo Molnar
0 siblings, 1 reply; 55+ messages in thread
From: Brendan Gregg @ 2015-10-10 7:34 UTC (permalink / raw)
To: Ingo Molnar
Cc: Arnaldo Carvalho de Melo, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Sat, Oct 10, 2015 at 12:09 AM, Ingo Molnar <mingo@kernel.org> wrote:
>
> * Brendan Gregg <brendan.d.gregg@gmail.com> wrote:
>
>> On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
>> <arnaldo.melo@gmail.com> wrote:
>> >
>> > Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
>> > > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
>> > > <acme@kernel.org> wrote:
>> > > >
>> > > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
>> > > >
>> > > > Which is the most common default found in other similar tools.
>> > >
>> > > Interactive tools, sure, like the perf report TUI.
>> >
>> > > But this also changes the ordering of the non-interactive tools which
>> > > dump stacks: "perf report -n --stdio" and "perf script". The most
>> > > common default for dumping stacks is caller. Eg:
>> >
>> > And you use that for scripting?
>>
>> Yes; how I typically CPU profile:
>>
>> git clone https://github.com/brendangregg/FlameGraph
>> cd FlameGraph
>> perf record -F 99 -a -g -- sleep 60
>> perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
>>
>> Then open flame.svg in a browser and click around. Try it. :)
>
> So I tried it:
>
> triton:~/s/FlameGraph> ls -l flame.svg
> -rw-rw-r-- 1 mingo mingo 1022870 Oct 10 09:06 flame.svg
>
> but when I tried to view it via ImageMagick, it first showed an empty screen:
>
> triton:~/s/FlameGraph> display flame.svg
>
> then when exiting it said:
>
> display: non-conforming drawing primitive definition `text-anchor' @ error/draw.c/DrawImage/3182.
>
> although I guess that latter is an unrealted ImageMagick problem, not caused by
> the SVG.
>
Sorry, I should have said to open it in a browser (Chrome/Firefox);
the SVG contains some (entirely embedded) JavaScript to provide
interactivity (click to zoom, Ctrl-F to search).
I think it used to work in ImageMagick (without JavaScript
interactivity), but I haven't tried in a long time. I'll have to check it again.
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-10 7:34 ` Brendan Gregg
@ 2015-10-10 9:07 ` Ingo Molnar
0 siblings, 0 replies; 55+ messages in thread
From: Ingo Molnar @ 2015-10-10 9:07 UTC (permalink / raw)
To: Brendan Gregg
Cc: Arnaldo Carvalho de Melo, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
* Brendan Gregg <brendan.d.gregg@gmail.com> wrote:
> On Sat, Oct 10, 2015 at 12:09 AM, Ingo Molnar <mingo@kernel.org> wrote:
> >
> > * Brendan Gregg <brendan.d.gregg@gmail.com> wrote:
> >
> >> On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
> >> <arnaldo.melo@gmail.com> wrote:
> >> >
> >> > Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
> >> > > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
> >> > > <acme@kernel.org> wrote:
> >> > > >
> >> > > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >> > > >
> >> > > > Which is the most common default found in other similar tools.
> >> > >
> >> > > Interactive tools, sure, like the perf report TUI.
> >> >
> >> > > But this also changes the ordering of the non-interactive tools which
> >> > > dump stacks: "perf report -n --stdio" and "perf script". The most
> >> > > common default for dumping stacks is caller. Eg:
> >> >
> >> > And you use that for scripting?
> >>
> >> Yes; how I typically CPU profile:
> >>
> >> git clone https://github.com/brendangregg/FlameGraph
> >> cd FlameGraph
> >> perf record -F 99 -a -g -- sleep 60
> >> perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
> >>
> >> Then open flame.svg in a browser and click around. Try it. :)
> >
> > So I tried it:
> >
> > triton:~/s/FlameGraph> ls -l flame.svg
> > -rw-rw-r-- 1 mingo mingo 1022870 Oct 10 09:06 flame.svg
> >
> > but when I tried to view it via ImageMagick, it first showed an empty screen:
> >
> > triton:~/s/FlameGraph> display flame.svg
> >
> > then when exiting it said:
> >
> > display: non-conforming drawing primitive definition `text-anchor' @ error/draw.c/DrawImage/3182.
> >
> > although I guess that latter is an unrealted ImageMagick problem, not caused by
> > the SVG.
> >
>
> Sorry, I should have said to open it in a browser (Chrome/Firefox);
> the SVG contains some (entirely embedded) JavaScript to provide
> interactivity (click to zoom, Ctrl-F to search).
aw, very nice output!
Thanks,
Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
2015-10-09 20:34 ` Brendan Gregg
@ 2015-10-12 15:27 ` Frederic Weisbecker
2015-10-13 4:26 ` Namhyung Kim
2015-10-20 13:23 ` Wangnan (F)
3 siblings, 0 replies; 55+ messages in thread
From: Frederic Weisbecker @ 2015-10-12 15:27 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, linux-kernel, Arnaldo Carvalho de Melo,
Adrian Hunter, Borislav Petkov, Chandler Carruth, David Ahern,
Jiri Olsa, Namhyung Kim, Stephane Eranian, Wang Nan
On Mon, Oct 05, 2015 at 06:03:35PM -0300, Arnaldo Carvalho de Melo wrote:
> From: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> Which is the most common default found in other similar tools.
>
> Requested-by: Ingo Molnar <mingo@kernel.org>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Chandler Carruth <chandlerc@gmail.com>
> Cc: David Ahern <dsahern@gmail.com>
> Cc: Frederic Weisbecker <fweisbec@gmail.com>
> Cc: Jiri Olsa <jolsa@redhat.com>
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: Stephane Eranian <eranian@google.com>
> Cc: Wang Nan <wangnan0@huawei.com>
> Link: https://www.youtube.com/watch?v=nXaxk27zwlk
> Link: http://lkml.kernel.org/n/tip-v8lq36aispvdwgxdmt9p9jd9@git.kernel.org
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> ---
> tools/perf/Documentation/perf-report.txt | 2 +-
> tools/perf/builtin-report.c | 4 ++--
> tools/perf/util/util.c | 4 ++--
> 3 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index ce499035e6d8..e4fdeeb51123 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -192,7 +192,7 @@ OPTIONS
> when available. Usually more convenient to use --branch-history
> for this.
>
> - Default: fractal,0.5,callee,function.
> + Default: graph,0.5,caller
>
> --children::
> Accumulate callchain of children to parent entry so that then can
> diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> index b5623639f67d..3b23b25d1589 100644
> --- a/tools/perf/builtin-report.c
> +++ b/tools/perf/builtin-report.c
> @@ -633,7 +633,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> bool has_br_stack = false;
> int branch_mode = -1;
> bool branch_call_mode = false;
> - char callchain_default_opt[] = "fractal,0.5,callee";
> + char callchain_default_opt[] = "graph,0.5,caller";
I'm a bit worried about that. I find callee order usually useful in most cases.
People tend to run perf to zoom in the culprit of a performance issue.
> const char * const report_usage[] = {
> "perf report [<options>]",
> NULL
> @@ -701,7 +701,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> "Only display entries with parent-match"),
> OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order[,branch]",
> "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address), add branches. "
> - "Default: fractal,0.5,callee,function", &report_parse_callchain_opt, callchain_default_opt),
> + "Default: graph,0.5,caller", &report_parse_callchain_opt, callchain_default_opt),
> OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
> "Accumulate callchains of children and show total overhead as well"),
> OPT_INTEGER(0, "max-stack", &report.max_stack,
> diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
> index ce465b259e52..c1bf9ff210b0 100644
> --- a/tools/perf/util/util.c
> +++ b/tools/perf/util/util.c
> @@ -17,9 +17,9 @@
> #include "callchain.h"
>
> struct callchain_param callchain_param = {
> - .mode = CHAIN_GRAPH_REL,
> + .mode = CHAIN_GRAPH_ABS,
And this worries me as well :-)
> .min_percent = 0.5,
> - .order = ORDER_CALLEE,
> + .order = ORDER_CALLER,
> .key = CCKEY_FUNCTION
> };
>
> --
> 2.1.0
>
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
2015-10-09 20:34 ` Brendan Gregg
2015-10-12 15:27 ` Frederic Weisbecker
@ 2015-10-13 4:26 ` Namhyung Kim
2015-10-19 23:50 ` Brendan Gregg
2015-10-20 13:23 ` Wangnan (F)
3 siblings, 1 reply; 55+ messages in thread
From: Namhyung Kim @ 2015-10-13 4:26 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, linux-kernel, Arnaldo Carvalho de Melo,
Adrian Hunter, Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Stephane Eranian, Wang Nan
On Mon, Oct 05, 2015 at 06:03:35PM -0300, Arnaldo Carvalho de Melo wrote:
> From: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> Which is the most common default found in other similar tools.
I think it's more useful to change the default only when --children is
used. And there's a related issue too - please see below link:
https://lkml.org/lkml/2014/8/14/49
Thanks,
Namhyung
>
> Requested-by: Ingo Molnar <mingo@kernel.org>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Chandler Carruth <chandlerc@gmail.com>
> Cc: David Ahern <dsahern@gmail.com>
> Cc: Frederic Weisbecker <fweisbec@gmail.com>
> Cc: Jiri Olsa <jolsa@redhat.com>
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: Stephane Eranian <eranian@google.com>
> Cc: Wang Nan <wangnan0@huawei.com>
> Link: https://www.youtube.com/watch?v=nXaxk27zwlk
> Link: http://lkml.kernel.org/n/tip-v8lq36aispvdwgxdmt9p9jd9@git.kernel.org
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> ---
> tools/perf/Documentation/perf-report.txt | 2 +-
> tools/perf/builtin-report.c | 4 ++--
> tools/perf/util/util.c | 4 ++--
> 3 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index ce499035e6d8..e4fdeeb51123 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -192,7 +192,7 @@ OPTIONS
> when available. Usually more convenient to use --branch-history
> for this.
>
> - Default: fractal,0.5,callee,function.
> + Default: graph,0.5,caller
>
> --children::
> Accumulate callchain of children to parent entry so that then can
> diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> index b5623639f67d..3b23b25d1589 100644
> --- a/tools/perf/builtin-report.c
> +++ b/tools/perf/builtin-report.c
> @@ -633,7 +633,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> bool has_br_stack = false;
> int branch_mode = -1;
> bool branch_call_mode = false;
> - char callchain_default_opt[] = "fractal,0.5,callee";
> + char callchain_default_opt[] = "graph,0.5,caller";
> const char * const report_usage[] = {
> "perf report [<options>]",
> NULL
> @@ -701,7 +701,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> "Only display entries with parent-match"),
> OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order[,branch]",
> "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address), add branches. "
> - "Default: fractal,0.5,callee,function", &report_parse_callchain_opt, callchain_default_opt),
> + "Default: graph,0.5,caller", &report_parse_callchain_opt, callchain_default_opt),
> OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
> "Accumulate callchains of children and show total overhead as well"),
> OPT_INTEGER(0, "max-stack", &report.max_stack,
> diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
> index ce465b259e52..c1bf9ff210b0 100644
> --- a/tools/perf/util/util.c
> +++ b/tools/perf/util/util.c
> @@ -17,9 +17,9 @@
> #include "callchain.h"
>
> struct callchain_param callchain_param = {
> - .mode = CHAIN_GRAPH_REL,
> + .mode = CHAIN_GRAPH_ABS,
> .min_percent = 0.5,
> - .order = ORDER_CALLEE,
> + .order = ORDER_CALLER,
> .key = CCKEY_FUNCTION
> };
>
> --
> 2.1.0
>
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-13 4:26 ` Namhyung Kim
@ 2015-10-19 23:50 ` Brendan Gregg
2015-10-21 7:29 ` Namhyung Kim
0 siblings, 1 reply; 55+ messages in thread
From: Brendan Gregg @ 2015-10-19 23:50 UTC (permalink / raw)
To: Namhyung Kim
Cc: Arnaldo Carvalho de Melo, Ingo Molnar, LKML,
Arnaldo Carvalho de Melo, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Stephane Eranian, Wang Nan
On Mon, Oct 12, 2015 at 9:26 PM, Namhyung Kim <namhyung@kernel.org> wrote:
> On Mon, Oct 05, 2015 at 06:03:35PM -0300, Arnaldo Carvalho de Melo wrote:
>> From: Arnaldo Carvalho de Melo <acme@redhat.com>
>>
>> Which is the most common default found in other similar tools.
>
> I think it's more useful to change the default only when --children is
> used. And there's a related issue too - please see below link:
>
> https://lkml.org/lkml/2014/8/14/49
--children is default for things like "perf report --stdio" and
(implied) "perf script", so any change to --children is a change to
default.
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-09 22:25 ` Arnaldo Carvalho de Melo
@ 2015-10-20 0:16 ` Brendan Gregg
2015-10-20 12:00 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 55+ messages in thread
From: Brendan Gregg @ 2015-10-20 0:16 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Fri, Oct 9, 2015 at 3:25 PM, Arnaldo Carvalho de Melo
<arnaldo.melo@gmail.com> wrote:
> Em Fri, Oct 09, 2015 at 03:10:29PM -0700, Brendan Gregg escreveu:
>> On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
>> <arnaldo.melo@gmail.com> wrote:
>> >
>> > Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
>> > > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
>> > > <acme@kernel.org> wrote:
>> > > >
>> > > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
>> > > >
>> > > > Which is the most common default found in other similar tools.
>> > >
>> > > Interactive tools, sure, like the perf report TUI.
>> >
>> > > But this also changes the ordering of the non-interactive tools which
>> > > dump stacks: "perf report -n --stdio" and "perf script". The most
>> > > common default for dumping stacks is caller. Eg:
>> >
>> > And you use that for scripting?
>>
>> Yes; how I typically CPU profile:
>>
>> git clone https://github.com/brendangregg/FlameGraph
>> cd FlameGraph
>> perf record -F 99 -a -g -- sleep 60
>> perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
>>
>> Then open flame.svg in a browser and click around. Try it. :)
>
> Should've already, guess there are things to merge and save you some
> time :)
>
>> But it's not just scripting; We often email around "perf report -n
>> --stdio" output, or attach it to tickets, when working on an issue.
>> Easier than trying to grab the right TUI screenshot.
>
> Well, that is something we need to change... But then, are you aware of
> 'P' in the TUI? It allows you to go, expand whatever callchains you deem
> necessary and then press P and the current state of the UI will be
> dumped to a perf.hist.<N> file. I.e. no need to get a png screenshot nor
> to copy things with gpm like stuff.
> [...]
I didn't know about 'P', thanks. I still find it quicker to "perf
report -n --stdio", then browse with my eyes and the scroll wheel.
(Then use a flame graph if the output isn't trivial to understand.)
... Just to express a callee order preference differently (at least
for the text dumping outputs), it's showing what's running (first few
frames) followed by how we got there. And that's the order I'm usually
wanting to know them... I still think it's the order printed by most
other text-based tools, although GUIs (like those with tree views) are
probably more usually caller order.
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 0:16 ` Brendan Gregg
@ 2015-10-20 12:00 ` Arnaldo Carvalho de Melo
2015-10-20 12:19 ` Frederic Weisbecker
2015-10-21 8:06 ` Ingo Molnar
0 siblings, 2 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-20 12:00 UTC (permalink / raw)
To: Brendan Gregg
Cc: Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> On Fri, Oct 9, 2015 at 3:25 PM, Arnaldo Carvalho de Melo
> <arnaldo.melo@gmail.com> wrote:
> > Em Fri, Oct 09, 2015 at 03:10:29PM -0700, Brendan Gregg escreveu:
> >> On Fri, Oct 9, 2015 at 2:56 PM, Arnaldo Carvalho de Melo
> >> <arnaldo.melo@gmail.com> wrote:
> >> > Em Fri, Oct 09, 2015 at 01:34:33PM -0700, Brendan Gregg escreveu:
> >> > > On Mon, Oct 5, 2015 at 2:03 PM, Arnaldo Carvalho de Melo
> >> > > <acme@kernel.org> wrote:
> >> > > > From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >> > > > Which is the most common default found in other similar tools.
> >> > > Interactive tools, sure, like the perf report TUI.
> >> > > But this also changes the ordering of the non-interactive tools which
> >> > > dump stacks: "perf report -n --stdio" and "perf script". The most
> >> > > common default for dumping stacks is caller. Eg:
> >> > And you use that for scripting?
> >> Yes; how I typically CPU profile:
> >> git clone https://github.com/brendangregg/FlameGraph
> >> cd FlameGraph
> >> perf record -F 99 -a -g -- sleep 60
> >> perf script | ./stackcollapse-perf.pl | /flamegraph.pl > flame.svg
> >> Then open flame.svg in a browser and click around. Try it. :)
> > Should've already, guess there are things to merge and save you some
> > time :)
> >> But it's not just scripting; We often email around "perf report -n
> >> --stdio" output, or attach it to tickets, when working on an issue.
> >> Easier than trying to grab the right TUI screenshot.
> > Well, that is something we need to change... But then, are you aware of
> > 'P' in the TUI? It allows you to go, expand whatever callchains you deem
> > necessary and then press P and the current state of the UI will be
> > dumped to a perf.hist.<N> file. I.e. no need to get a png screenshot nor
> > to copy things with gpm like stuff.
> > [...]
> I didn't know about 'P', thanks. I still find it quicker to "perf
> report -n --stdio", then browse with my eyes and the scroll wheel.
> (Then use a flame graph if the output isn't trivial to understand.)
> ... Just to express a callee order preference differently (at least
> for the text dumping outputs), it's showing what's running (first few
> frames) followed by how we got there. And that's the order I'm usually
> wanting to know them... I still think it's the order printed by most
> other text-based tools, although GUIs (like those with tree views) are
> probably more usually caller order.
So are you advocating different defaults, one for --stdio (callee),
another for --tui, --gtk (caller)?
This is all configurable via ~/.perfconfig :-\
Indeed, finding a default that is deemed adequate for most people is,
ho-hum, difficult 8-)
Ingo, what do you think?
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 12:00 ` Arnaldo Carvalho de Melo
@ 2015-10-20 12:19 ` Frederic Weisbecker
2015-10-20 13:06 ` Arnaldo Carvalho de Melo
2015-10-21 8:06 ` Ingo Molnar
1 sibling, 1 reply; 55+ messages in thread
From: Frederic Weisbecker @ 2015-10-20 12:19 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Brendan Gregg, Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Jiri Olsa, Namhyung Kim,
Stephane Eranian, Wang Nan
On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> So are you advocating different defaults, one for --stdio (callee),
> another for --tui, --gtk (caller)?
>
> This is all configurable via ~/.perfconfig :-\
>
> Indeed, finding a default that is deemed adequate for most people is,
> ho-hum, difficult 8-)
Most uses I've seen on LKML by the past involved callee because people
mostly look at the precise point where a performance issue is.
IMHO changing that order is not a good idea. Unless many users complained
about it.
>
> Ingo, what do you think?
>
> - Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 12:19 ` Frederic Weisbecker
@ 2015-10-20 13:06 ` Arnaldo Carvalho de Melo
2015-10-20 17:21 ` Frederic Weisbecker
[not found] ` <CAAwGriEtYeBytGt9x24=uUqSEy5oJ2HigfA2KXnKyrAioKrtNg@mail.gmail.com>
0 siblings, 2 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-20 13:06 UTC (permalink / raw)
To: Chandler Carruth, Frederic Weisbecker
Cc: Brendan Gregg, Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov,
David Ahern, Jiri Olsa, Namhyung Kim, Stephane Eranian, Wang Nan
Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu:
> On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> > So are you advocating different defaults, one for --stdio (callee),
> > another for --tui, --gtk (caller)?
> > This is all configurable via ~/.perfconfig :-\
> > Indeed, finding a default that is deemed adequate for most people is,
> > ho-hum, difficult 8-)
> Most uses I've seen on LKML by the past involved callee because people
> mostly look at the precise point where a performance issue is.
A good chunk of that was because that was the default?
> IMHO changing that order is not a good idea. Unless many users complained
> about it.
Perhaps there are not that many users of callchains because the default
is not what they're used to see?
Motivation for the change came from a video from Chandler, that
resurfaced the callchain default issue, Chandler?
Anedoctally, he tweeted about it and people seemed to like it.
> > Ingo, what do you think?
What about providing a hotkey, in the tui, to toggle caller/callee
views, and another hotkey to save that in ~/.perfconfig so that becomes
the new default?
In the --stdio mode we need to add a warning in the first lines,
something like:
# This is caller (or callee) based, please use --callchain ... to change it
One way or the other people will disagree, so making it easy to switch
to the preferred way would be nice to have?
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
` (2 preceding siblings ...)
2015-10-13 4:26 ` Namhyung Kim
@ 2015-10-20 13:23 ` Wangnan (F)
2015-10-20 13:38 ` Arnaldo Carvalho de Melo
3 siblings, 1 reply; 55+ messages in thread
From: Wangnan (F) @ 2015-10-20 13:23 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo, Ingo Molnar
Cc: linux-kernel, Arnaldo Carvalho de Melo, Adrian Hunter,
Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Stephane Eranian,
pi3orama
Hi Arnaldo,
On 2015/10/6 5:03, Arnaldo Carvalho de Melo wrote:
> From: Arnaldo Carvalho de Melo <acme@redhat.com>
>
> Which is the most common default found in other similar tools.
Could you please show me some example about "other similar tools"?
For me, in most of the case I prefer callee order because most of my
task is to explain the reason why some code get executed too much times
than expected.
Also, I think changing default settings should be careful.
This is my story: after switching to new version of perf, in a period of
time there are plenty of perf users in my company be confused by the
first column of 'perf report' because the sum of the percentage listed
there is much higher than 100%. They find me because they think this is
a bug in perf which breaks their routinely profiling work. The
"problem" is caused by the adding of "--children". New perf makes
'--children' as the default behavior at the first time it support that
option, but the old perf shows things similar to '--no-children'.
However, it is hard to explain the principle of call stack accumulation
and why we need '--children' to those perf users (they learned perf's
command line from others, and don't have enought to read perf
documentations or even help output. Althought the title of the first
column is changed to 'Children', I don't think they can understand the
meaning of it. I think some of them didn't even notice there's an
addition column in their output. They just confused and angry). Also,
and as you can expect, this change breaks some scripts. In those days I
have to make our IM tool response the information of "--no-children"
automatically.
This patch changes the default output again. Similar thing will happen
another time. I think this time I can make some preparation, for example,
prepare new script to restore old behavior?
Thank you.
> Requested-by: Ingo Molnar <mingo@kernel.org>
> Cc: Adrian Hunter <adrian.hunter@intel.com>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Chandler Carruth <chandlerc@gmail.com>
> Cc: David Ahern <dsahern@gmail.com>
> Cc: Frederic Weisbecker <fweisbec@gmail.com>
> Cc: Jiri Olsa <jolsa@redhat.com>
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: Stephane Eranian <eranian@google.com>
> Cc: Wang Nan <wangnan0@huawei.com>
> Link: https://www.youtube.com/watch?v=nXaxk27zwlk
> Link: http://lkml.kernel.org/n/tip-v8lq36aispvdwgxdmt9p9jd9@git.kernel.org
> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> ---
> tools/perf/Documentation/perf-report.txt | 2 +-
> tools/perf/builtin-report.c | 4 ++--
> tools/perf/util/util.c | 4 ++--
> 3 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index ce499035e6d8..e4fdeeb51123 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -192,7 +192,7 @@ OPTIONS
> when available. Usually more convenient to use --branch-history
> for this.
>
> - Default: fractal,0.5,callee,function.
> + Default: graph,0.5,caller
>
> --children::
> Accumulate callchain of children to parent entry so that then can
> diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> index b5623639f67d..3b23b25d1589 100644
> --- a/tools/perf/builtin-report.c
> +++ b/tools/perf/builtin-report.c
> @@ -633,7 +633,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> bool has_br_stack = false;
> int branch_mode = -1;
> bool branch_call_mode = false;
> - char callchain_default_opt[] = "fractal,0.5,callee";
> + char callchain_default_opt[] = "graph,0.5,caller";
> const char * const report_usage[] = {
> "perf report [<options>]",
> NULL
> @@ -701,7 +701,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> "Only display entries with parent-match"),
> OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order[,branch]",
> "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address), add branches. "
> - "Default: fractal,0.5,callee,function", &report_parse_callchain_opt, callchain_default_opt),
> + "Default: graph,0.5,caller", &report_parse_callchain_opt, callchain_default_opt),
> OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
> "Accumulate callchains of children and show total overhead as well"),
> OPT_INTEGER(0, "max-stack", &report.max_stack,
> diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
> index ce465b259e52..c1bf9ff210b0 100644
> --- a/tools/perf/util/util.c
> +++ b/tools/perf/util/util.c
> @@ -17,9 +17,9 @@
> #include "callchain.h"
>
> struct callchain_param callchain_param = {
> - .mode = CHAIN_GRAPH_REL,
> + .mode = CHAIN_GRAPH_ABS,
> .min_percent = 0.5,
> - .order = ORDER_CALLEE,
> + .order = ORDER_CALLER,
> .key = CCKEY_FUNCTION
> };
>
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 13:23 ` Wangnan (F)
@ 2015-10-20 13:38 ` Arnaldo Carvalho de Melo
2015-10-21 1:44 ` Namhyung Kim
2015-10-21 8:48 ` Ingo Molnar
0 siblings, 2 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-20 13:38 UTC (permalink / raw)
To: Wangnan (F)
Cc: Arnaldo Carvalho de Melo, Ingo Molnar, linux-kernel,
Adrian Hunter, Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Stephane Eranian,
pi3orama
Em Tue, Oct 20, 2015 at 09:23:12PM +0800, Wangnan (F) escreveu:
> On 2015/10/6 5:03, Arnaldo Carvalho de Melo wrote:
> >From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >Which is the most common default found in other similar tools.
> Could you please show me some example about "other similar tools"?
> For me, in most of the case I prefer callee order because most of my
> task is to explain the reason why some code get executed too much times
> than expected.
> Also, I think changing default settings should be careful.
> This is my story: after switching to new version of perf, in a period of
> time there are plenty of perf users in my company be confused by the
> first column of 'perf report' because the sum of the percentage listed
> there is much higher than 100%. They find me because they think this is
> a bug in perf which breaks their routinely profiling work. The
> "problem" is caused by the adding of "--children". New perf makes
> '--children' as the default behavior at the first time it support that
> option, but the old perf shows things similar to '--no-children'.
> However, it is hard to explain the principle of call stack accumulation
> and why we need '--children' to those perf users (they learned perf's
> command line from others, and don't have enought to read perf
> documentations or even help output. Althought the title of the first
> column is changed to 'Children', I don't think they can understand the
> meaning of it. I think some of them didn't even notice there's an
> addition column in their output. They just confused and angry). Also,
> and as you can expect, this change breaks some scripts. In those days I
> have to make our IM tool response the information of "--no-children"
> automatically.
>
> This patch changes the default output again. Similar thing will happen
> another time. I think this time I can make some preparation, for example,
> prepare new script to restore old behavior?
I was bitten by the --children thing and took some time to get used to
it, so I can relate to that...
I think we should revert this change in callchain default, enough
complaints... Ingo, since you suggested that change, what are your
thoughts?
Changing defaults is hard, there is also the horizontal scrolling that
made we repurpose the right and left arrows, sigh, that one will cause
some confusion as well...
It seems we'll need way more preparation for such changes, more
infrastructure to ease the transition, questioning if the user wants
that, etc, growing pains :-\
- Arnaldo
> Thank you.
>
> >Requested-by: Ingo Molnar <mingo@kernel.org>
> >Cc: Adrian Hunter <adrian.hunter@intel.com>
> >Cc: Borislav Petkov <bp@suse.de>
> >Cc: Chandler Carruth <chandlerc@gmail.com>
> >Cc: David Ahern <dsahern@gmail.com>
> >Cc: Frederic Weisbecker <fweisbec@gmail.com>
> >Cc: Jiri Olsa <jolsa@redhat.com>
> >Cc: Namhyung Kim <namhyung@kernel.org>
> >Cc: Stephane Eranian <eranian@google.com>
> >Cc: Wang Nan <wangnan0@huawei.com>
> >Link: https://www.youtube.com/watch?v=nXaxk27zwlk
> >Link: http://lkml.kernel.org/n/tip-v8lq36aispvdwgxdmt9p9jd9@git.kernel.org
> >Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
> >---
> > tools/perf/Documentation/perf-report.txt | 2 +-
> > tools/perf/builtin-report.c | 4 ++--
> > tools/perf/util/util.c | 4 ++--
> > 3 files changed, 5 insertions(+), 5 deletions(-)
> >
> >diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> >index ce499035e6d8..e4fdeeb51123 100644
> >--- a/tools/perf/Documentation/perf-report.txt
> >+++ b/tools/perf/Documentation/perf-report.txt
> >@@ -192,7 +192,7 @@ OPTIONS
> > when available. Usually more convenient to use --branch-history
> > for this.
> >- Default: fractal,0.5,callee,function.
> >+ Default: graph,0.5,caller
> > --children::
> > Accumulate callchain of children to parent entry so that then can
> >diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> >index b5623639f67d..3b23b25d1589 100644
> >--- a/tools/perf/builtin-report.c
> >+++ b/tools/perf/builtin-report.c
> >@@ -633,7 +633,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> > bool has_br_stack = false;
> > int branch_mode = -1;
> > bool branch_call_mode = false;
> >- char callchain_default_opt[] = "fractal,0.5,callee";
> >+ char callchain_default_opt[] = "graph,0.5,caller";
> > const char * const report_usage[] = {
> > "perf report [<options>]",
> > NULL
> >@@ -701,7 +701,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
> > "Only display entries with parent-match"),
> > OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order[,branch]",
> > "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address), add branches. "
> >- "Default: fractal,0.5,callee,function", &report_parse_callchain_opt, callchain_default_opt),
> >+ "Default: graph,0.5,caller", &report_parse_callchain_opt, callchain_default_opt),
> > OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
> > "Accumulate callchains of children and show total overhead as well"),
> > OPT_INTEGER(0, "max-stack", &report.max_stack,
> >diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
> >index ce465b259e52..c1bf9ff210b0 100644
> >--- a/tools/perf/util/util.c
> >+++ b/tools/perf/util/util.c
> >@@ -17,9 +17,9 @@
> > #include "callchain.h"
> > struct callchain_param callchain_param = {
> >- .mode = CHAIN_GRAPH_REL,
> >+ .mode = CHAIN_GRAPH_ABS,
> > .min_percent = 0.5,
> >- .order = ORDER_CALLEE,
> >+ .order = ORDER_CALLER,
> > .key = CCKEY_FUNCTION
> > };
>
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 13:06 ` Arnaldo Carvalho de Melo
@ 2015-10-20 17:21 ` Frederic Weisbecker
2015-10-20 18:44 ` Arnaldo Carvalho de Melo
2015-10-21 8:09 ` Namhyung Kim
[not found] ` <CAAwGriEtYeBytGt9x24=uUqSEy5oJ2HigfA2KXnKyrAioKrtNg@mail.gmail.com>
1 sibling, 2 replies; 55+ messages in thread
From: Frederic Weisbecker @ 2015-10-20 17:21 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Chandler Carruth, Brendan Gregg, Ingo Molnar, LKML,
Adrian Hunter, Borislav Petkov, David Ahern, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu:
> > On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> > > So are you advocating different defaults, one for --stdio (callee),
> > > another for --tui, --gtk (caller)?
>
> > > This is all configurable via ~/.perfconfig :-\
>
> > > Indeed, finding a default that is deemed adequate for most people is,
> > > ho-hum, difficult 8-)
>
> > Most uses I've seen on LKML by the past involved callee because people
> > mostly look at the precise point where a performance issue is.
>
> A good chunk of that was because that was the default?
I doubt it. When you need to find the culprit of a syscall of IRQ performance issue,
you don't care much to see __libc_start_main() / main() on the top of your callchain.
>
> > IMHO changing that order is not a good idea. Unless many users complained
> > about it.
>
> Perhaps there are not that many users of callchains because the default
> is not what they're used to see?
>
> Motivation for the change came from a video from Chandler, that
> resurfaced the callchain default issue, Chandler?
>
> Anedoctally, he tweeted about it and people seemed to like it.
Well, I would prefer to hear from regular users than random twitter followers.
I could be wrong so lets ask some users first.
> > > Ingo, what do you think?
>
> What about providing a hotkey, in the tui, to toggle caller/callee
> views, and another hotkey to save that in ~/.perfconfig so that becomes
> the new default?
That means rebuilding the whole tree, it might be costly and events need to
be processed again.
>
> In the --stdio mode we need to add a warning in the first lines,
> something like:
>
> # This is caller (or callee) based, please use --callchain ... to change it
>
> One way or the other people will disagree, so making it easy to switch
> to the preferred way would be nice to have?
Agreed.
Thanks!
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 17:21 ` Frederic Weisbecker
@ 2015-10-20 18:44 ` Arnaldo Carvalho de Melo
2015-10-21 1:21 ` Namhyung Kim
2015-10-21 8:09 ` Namhyung Kim
1 sibling, 1 reply; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-20 18:44 UTC (permalink / raw)
To: Frederic Weisbecker
Cc: Chandler Carruth, Brendan Gregg, Ingo Molnar, LKML,
Adrian Hunter, Borislav Petkov, David Ahern, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
Em Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker escreveu:
> On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu:
> > > On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
> > > > Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> > > > So are you advocating different defaults, one for --stdio (callee),
> > > > another for --tui, --gtk (caller)?
> >
> > > > This is all configurable via ~/.perfconfig :-\
> >
> > > > Indeed, finding a default that is deemed adequate for most people is,
> > > > ho-hum, difficult 8-)
> >
> > > Most uses I've seen on LKML by the past involved callee because people
> > > mostly look at the precise point where a performance issue is.
> >
> > A good chunk of that was because that was the default?
>
> I doubt it. When you need to find the culprit of a syscall of IRQ performance issue,
> you don't care much to see __libc_start_main() / main() on the top of your callchain.
And I noticed some other shortcoming of this ordering (caller) the stack
closer to userspace in a typical perf.data with callchains (perf record
-g) can have bogus addresses (-fomit-frame-pointer) :-\
> > > IMHO changing that order is not a good idea. Unless many users complained
> > > about it.
> >
> > Perhaps there are not that many users of callchains because the default
> > is not what they're used to see?
> >
> > Motivation for the change came from a video from Chandler, that
> > resurfaced the callchain default issue, Chandler?
> >
> > Anedoctally, he tweeted about it and people seemed to like it.
>
> Well, I would prefer to hear from regular users than random twitter followers.
> I could be wrong so lets ask some users first.
That is why I put the "anedoctaly" :-)
> > > > Ingo, what do you think?
> >
> > What about providing a hotkey, in the tui, to toggle caller/callee
> > views, and another hotkey to save that in ~/.perfconfig so that becomes
> > the new default?
> That means rebuilding the whole tree, it might be costly and events need to
> be processed again.
I never tried to reimplement that with going to/from caller/caller in
mind, should do at some point, but yeah, reprocessing all entries can be
way costly.
> > In the --stdio mode we need to add a warning in the first lines,
> > something like:
> >
> > # This is caller (or callee) based, please use --callchain ... to change it
> >
> > One way or the other people will disagree, so making it easy to switch
> > to the preferred way would be nice to have?
>
> Agreed.
I'll probably revert this change in default and provide some way to
change it dynamically, just waiting a some more time for more comments.
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 18:44 ` Arnaldo Carvalho de Melo
@ 2015-10-21 1:21 ` Namhyung Kim
2015-10-21 13:24 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 55+ messages in thread
From: Namhyung Kim @ 2015-10-21 1:21 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Frederic Weisbecker, Chandler Carruth, Brendan Gregg,
Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov, David Ahern,
Jiri Olsa, Stephane Eranian, Wang Nan, Taeung Song
Hi Arnaldo,
On Tue, Oct 20, 2015 at 03:44:04PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker escreveu:
> > On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu:
> > > > On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
> > > > > Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> > > > > So are you advocating different defaults, one for --stdio (callee),
> > > > > another for --tui, --gtk (caller)?
> > >
> > > > > This is all configurable via ~/.perfconfig :-\
> > >
> > > > > Indeed, finding a default that is deemed adequate for most people is,
> > > > > ho-hum, difficult 8-)
> > >
> > > > Most uses I've seen on LKML by the past involved callee because people
> > > > mostly look at the precise point where a performance issue is.
> > >
> > > A good chunk of that was because that was the default?
> >
> > I doubt it. When you need to find the culprit of a syscall of IRQ performance issue,
> > you don't care much to see __libc_start_main() / main() on the top of your callchain.
>
> And I noticed some other shortcoming of this ordering (caller) the stack
> closer to userspace in a typical perf.data with callchains (perf record
> -g) can have bogus addresses (-fomit-frame-pointer) :-\
Maybe we need to add an option to ignore unresolved callchains?
>
> > > > IMHO changing that order is not a good idea. Unless many users complained
> > > > about it.
> > >
> > > Perhaps there are not that many users of callchains because the default
> > > is not what they're used to see?
> > >
> > > Motivation for the change came from a video from Chandler, that
> > > resurfaced the callchain default issue, Chandler?
> > >
> > > Anedoctally, he tweeted about it and people seemed to like it.
> >
> > Well, I would prefer to hear from regular users than random twitter followers.
> > I could be wrong so lets ask some users first.
>
> That is why I put the "anedoctaly" :-)
>
> > > > > Ingo, what do you think?
> > >
> > > What about providing a hotkey, in the tui, to toggle caller/callee
> > > views, and another hotkey to save that in ~/.perfconfig so that becomes
> > > the new default?
>
> > That means rebuilding the whole tree, it might be costly and events need to
> > be processed again.
>
> I never tried to reimplement that with going to/from caller/caller in
> mind, should do at some point, but yeah, reprocessing all entries can be
> way costly.
Right. Anyway it seems useful to update config dynamically. I really
need to take a look at Taeung's config patchset..
>
> > > In the --stdio mode we need to add a warning in the first lines,
> > > something like:
> > >
> > > # This is caller (or callee) based, please use --callchain ... to change it
> > >
> > > One way or the other people will disagree, so making it easy to switch
> > > to the preferred way would be nice to have?
> >
> > Agreed.
>
> I'll probably revert this change in default and provide some way to
> change it dynamically, just waiting a some more time for more comments.
Agreed.
Thanks,
Namhyung
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 13:38 ` Arnaldo Carvalho de Melo
@ 2015-10-21 1:44 ` Namhyung Kim
2015-10-21 8:48 ` Ingo Molnar
1 sibling, 0 replies; 55+ messages in thread
From: Namhyung Kim @ 2015-10-21 1:44 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Wangnan (F),
Arnaldo Carvalho de Melo, Ingo Molnar, linux-kernel,
Adrian Hunter, Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Stephane Eranian, pi3orama
On Tue, Oct 20, 2015 at 11:38:16AM -0200, Arnaldo Carvalho de Melo wrote:
> Em Tue, Oct 20, 2015 at 09:23:12PM +0800, Wangnan (F) escreveu:
> > On 2015/10/6 5:03, Arnaldo Carvalho de Melo wrote:
> > >From: Arnaldo Carvalho de Melo <acme@redhat.com>
> > >Which is the most common default found in other similar tools.
>
> > Could you please show me some example about "other similar tools"?
> > For me, in most of the case I prefer callee order because most of my
> > task is to explain the reason why some code get executed too much times
> > than expected.
>
> > Also, I think changing default settings should be careful.
>
> > This is my story: after switching to new version of perf, in a period of
> > time there are plenty of perf users in my company be confused by the
> > first column of 'perf report' because the sum of the percentage listed
> > there is much higher than 100%. They find me because they think this is
> > a bug in perf which breaks their routinely profiling work. The
> > "problem" is caused by the adding of "--children". New perf makes
> > '--children' as the default behavior at the first time it support that
> > option, but the old perf shows things similar to '--no-children'.
> > However, it is hard to explain the principle of call stack accumulation
> > and why we need '--children' to those perf users (they learned perf's
> > command line from others, and don't have enought to read perf
> > documentations or even help output. Althought the title of the first
> > column is changed to 'Children', I don't think they can understand the
> > meaning of it. I think some of them didn't even notice there's an
> > addition column in their output. They just confused and angry). Also,
> > and as you can expect, this change breaks some scripts. In those days I
> > have to make our IM tool response the information of "--no-children"
> > automatically.
> >
> > This patch changes the default output again. Similar thing will happen
> > another time. I think this time I can make some preparation, for example,
> > prepare new script to restore old behavior?
>
> I was bitten by the --children thing and took some time to get used to
> it, so I can relate to that...
I feel sorry about that. I did worry about the existing users when
making the --children default and actually I didn't agree with making
it default at first. :-(
>
> I think we should revert this change in callchain default, enough
> complaints... Ingo, since you suggested that change, what are your
> thoughts?
>
> Changing defaults is hard, there is also the horizontal scrolling that
> made we repurpose the right and left arrows, sigh, that one will cause
> some confusion as well...
Yeah, it worries me too. That's why I used '<' and '>' key for
scrolling in my patch. Maybe it's worth adding those keys again,
reverting arrows key actions, and show some message that it'll be
changed later?
>
> It seems we'll need way more preparation for such changes, more
> infrastructure to ease the transition, questioning if the user wants
> that, etc, growing pains :-\
Yes, it reminds me of changing default push behavior in git 2.0. We
need to provide info and wait for enough time before changing some
behavior IMHO.
Thanks,
Namhyung
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-19 23:50 ` Brendan Gregg
@ 2015-10-21 7:29 ` Namhyung Kim
0 siblings, 0 replies; 55+ messages in thread
From: Namhyung Kim @ 2015-10-21 7:29 UTC (permalink / raw)
To: Brendan Gregg
Cc: Arnaldo Carvalho de Melo, Ingo Molnar, LKML,
Arnaldo Carvalho de Melo, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Stephane Eranian, Wang Nan
Hi Brendan,
On Mon, Oct 19, 2015 at 04:50:11PM -0700, Brendan Gregg wrote:
> On Mon, Oct 12, 2015 at 9:26 PM, Namhyung Kim <namhyung@kernel.org> wrote:
> > On Mon, Oct 05, 2015 at 06:03:35PM -0300, Arnaldo Carvalho de Melo wrote:
> >> From: Arnaldo Carvalho de Melo <acme@redhat.com>
> >>
> >> Which is the most common default found in other similar tools.
> >
> > I think it's more useful to change the default only when --children is
> > used. And there's a related issue too - please see below link:
> >
> > https://lkml.org/lkml/2014/8/14/49
>
> --children is default for things like "perf report --stdio" and
> (implied) "perf script", so any change to --children is a change to
> default.
Hmm.. right. It should change the default only when --children is
actually used in "perf report" or "perf top" so that "perf script" or
other commands should not be changed.
Thanks,
Namhyung
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 12:00 ` Arnaldo Carvalho de Melo
2015-10-20 12:19 ` Frederic Weisbecker
@ 2015-10-21 8:06 ` Ingo Molnar
2015-10-21 13:21 ` Arnaldo Carvalho de Melo
2015-10-21 19:18 ` Brendan Gregg
1 sibling, 2 replies; 55+ messages in thread
From: Ingo Molnar @ 2015-10-21 8:06 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Brendan Gregg, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
* Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com> wrote:
> Indeed, finding a default that is deemed adequate for most people is, ho-hum,
> difficult 8-)
>
> Ingo, what do you think?
So I think the new default is a lot more intuitive, because it starts with a high
level top-down 'overview' kind of output, allowing one to drill down to the
details.
That's what most other tools do as well by default, and people migrating to perf
found it pretty confusing that we do a bottom-up kind of callgraph.
To people using perf for the first time it does not matter nearly as much, but
intuitiveness is still a factor.
The new default requires good call-chains and good symbol resolution to be
maximally effective, but we want perfect callchains and symbols in any case,
right?
Thanks,
Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 17:21 ` Frederic Weisbecker
2015-10-20 18:44 ` Arnaldo Carvalho de Melo
@ 2015-10-21 8:09 ` Namhyung Kim
2015-10-21 11:57 ` Wangnan (F)
2015-10-21 16:35 ` Frederic Weisbecker
1 sibling, 2 replies; 55+ messages in thread
From: Namhyung Kim @ 2015-10-21 8:09 UTC (permalink / raw)
To: Frederic Weisbecker
Cc: Arnaldo Carvalho de Melo, Chandler Carruth, Brendan Gregg,
Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov, David Ahern,
Jiri Olsa, Stephane Eranian, Wang Nan
Hi Frederic,
On Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker wrote:
> On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu:
> > > On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
> > > > Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
> > > > So are you advocating different defaults, one for --stdio (callee),
> > > > another for --tui, --gtk (caller)?
> >
> > > > This is all configurable via ~/.perfconfig :-\
> >
> > > > Indeed, finding a default that is deemed adequate for most people is,
> > > > ho-hum, difficult 8-)
> >
> > > Most uses I've seen on LKML by the past involved callee because people
> > > mostly look at the precise point where a performance issue is.
> >
> > A good chunk of that was because that was the default?
>
> I doubt it. When you need to find the culprit of a syscall of IRQ performance issue,
> you don't care much to see __libc_start_main() / main() on the top of your callchain.
>
> >
> > > IMHO changing that order is not a good idea. Unless many users complained
> > > about it.
> >
> > Perhaps there are not that many users of callchains because the default
> > is not what they're used to see?
> >
> > Motivation for the change came from a video from Chandler, that
> > resurfaced the callchain default issue, Chandler?
> >
> > Anedoctally, he tweeted about it and people seemed to like it.
>
> Well, I would prefer to hear from regular users than random twitter followers.
> I could be wrong so lets ask some users first.
Just a question. Do you often use --children and/or '--g caller' options?
I guess that for most kernel developers, --children is not that useful
as you said. But I think it can be useful for many userspace
developers and with '-g caller' it can be even more useful. :)
When '-g caller' is used, the callchains shown in a (self) entry are
less important IMHO. However callchains in entries generated by
--children will show which functions are called by the entry (since
it's reversed!) and will be more important.
Thanks,
Namhyung
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-20 13:38 ` Arnaldo Carvalho de Melo
2015-10-21 1:44 ` Namhyung Kim
@ 2015-10-21 8:48 ` Ingo Molnar
2015-10-21 13:43 ` Arnaldo Carvalho de Melo
1 sibling, 1 reply; 55+ messages in thread
From: Ingo Molnar @ 2015-10-21 8:48 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Wangnan (F),
Arnaldo Carvalho de Melo, linux-kernel, Adrian Hunter,
Borislav Petkov, Chandler Carruth, David Ahern,
Frederic Weisbecker, Jiri Olsa, Namhyung Kim, Stephane Eranian,
pi3orama
* Arnaldo Carvalho de Melo <acme@redhat.com> wrote:
> I was bitten by the --children thing and took some time to get used to it, so I
> can relate to that...
>
> I think we should revert this change in callchain default, enough complaints...
> Ingo, since you suggested that change, what are your thoughts?
Btw., one side note, I noticed that the call-graph options to 'perf top' do not
match that of perf report. I tried for a couple of minutes to figure out why this
doesn't work:
perf top -g graph,0.5,caller
... only to notice that it's perf report options.
A couple of thoughts about defaults:
1)
I think 'perf top' and 'perf report' should provide the very same output by
default. The two tools are unified, and we should think of 'perf top' more of a
rolling, continuously updated perf report, with some dynamic runtime features that
go beyond a simple perf report. Making them diverge only creates confusion.
2) min-percentage
I suspect the '0.5%' part of the default is not contested by anyone?
3) 'graph' vs. 'fractal'
The 'graph' part of the default: I think 'graph' (absolute percentages) is more
intuitive in general than 'fractal' (relative percentages), especially when
drilling down deep into more complex call graphs.
For example, if you look at this output:
| | | |--41.61%-- local_apic_timer_interrupt
| | | | |
| | | | --100.00%-- hrtimer_interrupt
| | | | __run_hrtimer
| | | | |
| | | | |--72.98%-- hrtimer_wakeup
| | | | | wake_up_process
| | | | | |
| | | | | --100.00%-- try_to_wake_up
| | | | | ttwu_do_activate.constprop.93
| | | | | activate_task
| | | | | enqueue_task
| | | | | enqueue_task_fair
| | | | | enqueue_entity
| | | | |
| | | | --27.02%-- ehci_hrtimer_func
Would you have guessed that its relevance in reality is:
| | | |
| | | |--0.11%-- local_apic_timer_interrupt
| | | | |
| | | | --0.10%-- hrtimer_interrupt
| | | | __run_hrtimer
| | | | |
| | | | |--0.07%-- hrtimer_wakeup
| | | | | wake_up_process
| | | | | |
| | | | | --0.01%-- try_to_wake_up
| | | | | ttwu_do_activate.constprop.93
| | | | | activate_task
| | | | | enqueue_task
| | | | | enqueue_task_fair
| | | | | enqueue_entity
| | | | |
| | | | --0.03%-- ehci_hrtimer_func
| | | |
?
I think the 'big picture' should always be apparent, even when looking at a small
detail. Also, it's not _that_ hard to see the relative weight of each entry even
if they are small numbers.
Fractal output can be useful if you are trying to drill down really, really deep
and only concentrate on that aspect - but that kind of workflow is probably best
served via a search option in any case:
perf report --call-graph fractal,0.5,caller --stdio --symbol-filter local_apic_timer_interrupt
In which case fractal output is the more intuitive one I suspect:
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 1K of event 'cycles:pp'
# Event count (approx.): 1155803425
#
# Children Self Command Shared Object Symbol
# ........ ........ ....... ................. ..............................
#
0.11% 0.01% swapper [kernel.kallsyms] [k] local_apic_timer_interrupt
|
|--89.19%-- local_apic_timer_interrupt
| hrtimer_interrupt
| __run_hrtimer
| |
| |--72.98%-- hrtimer_wakeup
| | wake_up_process
| | |
| | --100.00%-- try_to_wake_up
| | ttwu_do_activate.constprop.93
| | activate_task
| | enqueue_task
| | enqueue_task_fair
| | enqueue_entity
| |
| --27.02%-- ehci_hrtimer_func
|
--10.81%-- start_secondary
cpu_startup_entry
cpuidle_enter
apic_timer_interrupt
smp_apic_timer_interrupt
local_apic_timer_interrupt
#
# (For a higher level overview, try: perf report --sort comm,dso)
#
Btw., I noticed an oddity, why doesn't "-S local_apic_timer_interrupt" produce any
output? It was the first option I tried, and it only gave me:
triton:~/tip> perf report --call-graph fractal,0.5,caller --stdio -S local_apic_timer_interrupt
[nv] with build id 744b5b4279152a54e61208989daf5d3d6b375aa3 not found, continuing without symbols
Failed to open /tmp/perf-6650.map, continuing without symbols
# To display the perf.data header info, please use --header/--header-only options.
#
# symbol: local_apic_timer_interrupt
#
# Total Lost Samples: 0
#
# Samples: 1K of event 'cycles:pp'
# Event count (approx.): 1155803425
#
# Children Self Command Shared Object
# ........ ........ ....... .............
#
#
# (For a higher level overview, try: perf report --sort comm,dso)
#
some symbols could not be found - but the output is pretty confusing and
misleading in outputing just empty headers, plus it doesn't explain why it does
so.
4) 'caller' vs. 'callee'.
If I change 'caller' to 'callee' in the above example, I get this output:
triton:~/tip> perf report --call-graph fractal,0.5,callee --stdio --symbol-filter local_apic_timer_interrupt
[nv] with build id 744b5b4279152a54e61208989daf5d3d6b375aa3 not found, continuing without symbols
Failed to open /tmp/perf-6650.map, continuing without symbols
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 1K of event 'cycles:pp'
# Event count (approx.): 1155803425
#
# Children Self Command Shared Object Symbol
# ........ ........ ....... ................. ..............................
#
0.11% 0.01% swapper [kernel.kallsyms] [k] local_apic_timer_interrupt
|
---local_apic_timer_interrupt
smp_apic_timer_interrupt
apic_timer_interrupt
cpuidle_enter
cpu_startup_entry
start_secondary
#
# (For a higher level overview, try: perf report --sort comm,dso)
#
That does not look very helpful, does it?
Now I tried to test caller vs. callee in perf top - but couldn't find a command
line option to do it - is there any?
5) --no-children
I agree that 'perf top -g --no-children' looks more intuitive than 'perf top -g'.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 8:09 ` Namhyung Kim
@ 2015-10-21 11:57 ` Wangnan (F)
2015-10-21 16:35 ` Frederic Weisbecker
1 sibling, 0 replies; 55+ messages in thread
From: Wangnan (F) @ 2015-10-21 11:57 UTC (permalink / raw)
To: Namhyung Kim, Frederic Weisbecker
Cc: Arnaldo Carvalho de Melo, Chandler Carruth, Brendan Gregg,
Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov, David Ahern,
Jiri Olsa, Stephane Eranian
On 2015/10/21 16:09, Namhyung Kim wrote:
> Hi Frederic,
>
> On Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker wrote:
>> On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote:
>>> Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu:
>>>> On Tue, Oct 20, 2015 at 09:00:34AM -0300, Arnaldo Carvalho de Melo wrote:
>>>>> Em Mon, Oct 19, 2015 at 05:16:53PM -0700, Brendan Gregg escreveu:
>>>>> So are you advocating different defaults, one for --stdio (callee),
>>>>> another for --tui, --gtk (caller)?
>>>>> This is all configurable via ~/.perfconfig :-\
>>>>> Indeed, finding a default that is deemed adequate for most people is,
>>>>> ho-hum, difficult 8-)
>>>
>>>> Most uses I've seen on LKML by the past involved callee because people
>>>> mostly look at the precise point where a performance issue is.
>>> A good chunk of that was because that was the default?
>> I doubt it. When you need to find the culprit of a syscall of IRQ performance issue,
>> you don't care much to see __libc_start_main() / main() on the top of your callchain.
>>
>>>
>>>> IMHO changing that order is not a good idea. Unless many users complained
>>>> about it.
>>> Perhaps there are not that many users of callchains because the default
>>> is not what they're used to see?
>>>
>>> Motivation for the change came from a video from Chandler, that
>>> resurfaced the callchain default issue, Chandler?
>>>
>>> Anedoctally, he tweeted about it and people seemed to like it.
>> Well, I would prefer to hear from regular users than random twitter followers.
>> I could be wrong so lets ask some users first.
> Just a question. Do you often use --children and/or '--g caller' options?
For me, I always use --no-children. However, I think it is because
I have used to --no-children and no one teach me how to utilize the
additional information --children provided. In case when result
of --no-children hard to explain I use Brendan's flame graph tool.
Thank you.
> I guess that for most kernel developers, --children is not that useful
> as you said. But I think it can be useful for many userspace
> developers and with '-g caller' it can be even more useful. :)
>
> When '-g caller' is used, the callchains shown in a (self) entry are
> less important IMHO. However callchains in entries generated by
> --children will show which functions are called by the entry (since
> it's reversed!) and will be more important.
>
> Thanks,
> Namhyung
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 8:06 ` Ingo Molnar
@ 2015-10-21 13:21 ` Arnaldo Carvalho de Melo
2015-10-21 19:18 ` Brendan Gregg
1 sibling, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-21 13:21 UTC (permalink / raw)
To: Ingo Molnar
Cc: Brendan Gregg, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
Em Wed, Oct 21, 2015 at 10:06:45AM +0200, Ingo Molnar escreveu:
> * Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com> wrote:
> > Indeed, finding a default that is deemed adequate for most people is, ho-hum,
> > difficult 8-)
> > Ingo, what do you think?
> So I think the new default is a lot more intuitive, because it starts with a high
> level top-down 'overview' kind of output, allowing one to drill down to the
> details.
> That's what most other tools do as well by default, and people migrating to perf
> found it pretty confusing that we do a bottom-up kind of callgraph.
> To people using perf for the first time it does not matter nearly as much, but
> intuitiveness is still a factor.
> The new default requires good call-chains and good symbol resolution to be
> maximally effective, but we want perfect callchains and symbols in any case,
> right?
Sure, but in hindsight, we could've fixed those problems before flipping
the switch :-)
And also we didn't care about it that much because for callee based
callchains they are far from the focus point.
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 1:21 ` Namhyung Kim
@ 2015-10-21 13:24 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-21 13:24 UTC (permalink / raw)
To: Namhyung Kim
Cc: Frederic Weisbecker, Chandler Carruth, Brendan Gregg,
Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov, David Ahern,
Jiri Olsa, Stephane Eranian, Wang Nan, Taeung Song
Em Wed, Oct 21, 2015 at 10:21:36AM +0900, Namhyung Kim escreveu:
> On Tue, Oct 20, 2015 at 03:44:04PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker escreveu:
> > > On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote:
> > And I noticed some other shortcoming of this ordering (caller) the stack
> > closer to userspace in a typical perf.data with callchains (perf record
> > -g) can have bogus addresses (-fomit-frame-pointer) :-\
> Maybe we need to add an option to ignore unresolved callchains?
We have:
-U, --hide-unresolved
Only display entries resolved to a symbol
But I think the problem here is different, its not about unresolved
stuff, its about invalid addresses, no?
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 8:48 ` Ingo Molnar
@ 2015-10-21 13:43 ` Arnaldo Carvalho de Melo
2015-10-21 13:46 ` Arnaldo Carvalho de Melo
2015-10-22 8:46 ` Ingo Molnar
0 siblings, 2 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-21 13:43 UTC (permalink / raw)
To: Ingo Molnar
Cc: Wangnan (F),
linux-kernel, Adrian Hunter, Borislav Petkov, Chandler Carruth,
David Ahern, Frederic Weisbecker, Jiri Olsa, Namhyung Kim,
Stephane Eranian, pi3orama
Em Wed, Oct 21, 2015 at 10:48:16AM +0200, Ingo Molnar escreveu:
>
> * Arnaldo Carvalho de Melo <acme@redhat.com> wrote:
>
> > I was bitten by the --children thing and took some time to get used to it, so I
> > can relate to that...
> >
> > I think we should revert this change in callchain default, enough complaints...
> > Ingo, since you suggested that change, what are your thoughts?
>
> Btw., one side note, I noticed that the call-graph options to 'perf top' do not
> match that of perf report. I tried for a couple of minutes to figure out why this
> doesn't work:
>
> perf top -g graph,0.5,caller
>
> ... only to notice that it's perf report options.
Right, 'perf top' needs 'record' and 'report' knobs, so, for -g, it uses
the 'record' semantics where its parameters specify how to _collect_ the
callchains, not how to _present_ them, i.e.:
perf report:
-g, --call-graph <output_type,min_percent[,print_limit],call_order[,branch]>
Display callchains using output_type (graph, flat, fractal or
none) , min percent threshold, optional print limit, callchain
order, key (function or address), add branches.
Default: graph,0.5,caller
perf record:
-g enables call-graph recording
--call-graph <mode[,dump_size]>
setup and enables call-graph (stack chain/backtrace)
recording: fp dwarf lbr
perf top:
-g enables call-graph recording
--call-graph <mode[,dump_size]>
setup and enables call-graph (stack chain/backtrace)
recording: fp dwarf lbr
Possibly we could make it smart and accept both cases, interpreting
'report' like parameters if starting with one of (graph, flat, fractal
or none) having as a separator one of (fp, dwarf or lbr).
This way one could specify both how to collect and how to present
callchains in one --call-graph call.
> A couple of thoughts about defaults:
>
> 1)
>
> I think 'perf top' and 'perf report' should provide the very same output by
> default. The two tools are unified, and we should think of 'perf top' more of a
> rolling, continuously updated perf report, with some dynamic runtime features that
> go beyond a simple perf report. Making them diverge only creates confusion.
That is the idea, now with 'f' (Enable/Disable events) in the TUI it is
one step closer to that, i.e. it moves to/from top/dynamic to/from
report/static,we need more code to ask it to start collecting into a
perf.data so that it gets 'record', but the general idea is to have it
all integrated.
> 2) min-percentage
>
> I suspect the '0.5%' part of the default is not contested by anyone?
>
> 3) 'graph' vs. 'fractal'
>
> The 'graph' part of the default: I think 'graph' (absolute percentages) is more
> intuitive in general than 'fractal' (relative percentages), especially when
> drilling down deep into more complex call graphs.
Here I'm more worried about polishing the invalid entries in callchains
so that we can have sane caller based output.
With some work we could go to/from caller/callee without a huge impact,
i.e. without the need to reprocess everything.
> For example, if you look at this output:
>
> | | | |--41.61%-- local_apic_timer_interrupt
> | | | | |
> | | | | --100.00%-- hrtimer_interrupt
> | | | | __run_hrtimer
> | | | | |
> | | | | |--72.98%-- hrtimer_wakeup
> | | | | | wake_up_process
> | | | | | |
> | | | | | --100.00%-- try_to_wake_up
> | | | | | ttwu_do_activate.constprop.93
> | | | | | activate_task
> | | | | | enqueue_task
> | | | | | enqueue_task_fair
> | | | | | enqueue_entity
> | | | | |
> | | | | --27.02%-- ehci_hrtimer_func
>
> Would you have guessed that its relevance in reality is:
>
> | | | |
> | | | |--0.11%-- local_apic_timer_interrupt
> | | | | |
> | | | | --0.10%-- hrtimer_interrupt
> | | | | __run_hrtimer
> | | | | |
> | | | | |--0.07%-- hrtimer_wakeup
> | | | | | wake_up_process
> | | | | | |
> | | | | | --0.01%-- try_to_wake_up
> | | | | | ttwu_do_activate.constprop.93
> | | | | | activate_task
> | | | | | enqueue_task
> | | | | | enqueue_task_fair
> | | | | | enqueue_entity
> | | | | |
> | | | | --0.03%-- ehci_hrtimer_func
> | | | |
>
> ?
>
> I think the 'big picture' should always be apparent, even when looking at a small
> detail. Also, it's not _that_ hard to see the relative weight of each entry even
> if they are small numbers.
>
> Fractal output can be useful if you are trying to drill down really, really deep
> and only concentrate on that aspect - but that kind of workflow is probably best
> served via a search option in any case:
>
> perf report --call-graph fractal,0.5,caller --stdio --symbol-filter local_apic_timer_interrupt
>
> In which case fractal output is the more intuitive one I suspect:
>
> # To display the perf.data header info, please use --header/--header-only options.
> #
> #
> # Total Lost Samples: 0
> #
> # Samples: 1K of event 'cycles:pp'
> # Event count (approx.): 1155803425
> #
> # Children Self Command Shared Object Symbol
> # ........ ........ ....... ................. ..............................
> #
> 0.11% 0.01% swapper [kernel.kallsyms] [k] local_apic_timer_interrupt
> |
> |--89.19%-- local_apic_timer_interrupt
> | hrtimer_interrupt
> | __run_hrtimer
> | |
> | |--72.98%-- hrtimer_wakeup
> | | wake_up_process
> | | |
> | | --100.00%-- try_to_wake_up
> | | ttwu_do_activate.constprop.93
> | | activate_task
> | | enqueue_task
> | | enqueue_task_fair
> | | enqueue_entity
> | |
> | --27.02%-- ehci_hrtimer_func
> |
> --10.81%-- start_secondary
> cpu_startup_entry
> cpuidle_enter
> apic_timer_interrupt
> smp_apic_timer_interrupt
> local_apic_timer_interrupt
>
>
>
> #
> # (For a higher level overview, try: perf report --sort comm,dso)
> #
>
> Btw., I noticed an oddity, why doesn't "-S local_apic_timer_interrupt" produce any
> output? It was the first option I tried, and it only gave me:
I'll check that
> triton:~/tip> perf report --call-graph fractal,0.5,caller --stdio -S local_apic_timer_interrupt
> [nv] with build id 744b5b4279152a54e61208989daf5d3d6b375aa3 not found, continuing without symbols
> Failed to open /tmp/perf-6650.map, continuing without symbols
> # To display the perf.data header info, please use --header/--header-only options.
> #
> # symbol: local_apic_timer_interrupt
> #
> # Total Lost Samples: 0
> #
> # Samples: 1K of event 'cycles:pp'
> # Event count (approx.): 1155803425
> #
> # Children Self Command Shared Object
> # ........ ........ ....... .............
> #
>
>
> #
> # (For a higher level overview, try: perf report --sort comm,dso)
> #
>
> some symbols could not be found - but the output is pretty confusing and
> misleading in outputing just empty headers, plus it doesn't explain why it does
> so.
Needs fixing, will check
> 4) 'caller' vs. 'callee'.
>
> If I change 'caller' to 'callee' in the above example, I get this output:
>
> triton:~/tip> perf report --call-graph fractal,0.5,callee --stdio --symbol-filter local_apic_timer_interrupt
> [nv] with build id 744b5b4279152a54e61208989daf5d3d6b375aa3 not found, continuing without symbols
> Failed to open /tmp/perf-6650.map, continuing without symbols
> # To display the perf.data header info, please use --header/--header-only options.
> #
> #
> # Total Lost Samples: 0
> #
> # Samples: 1K of event 'cycles:pp'
> # Event count (approx.): 1155803425
> #
> # Children Self Command Shared Object Symbol
> # ........ ........ ....... ................. ..............................
> #
> 0.11% 0.01% swapper [kernel.kallsyms] [k] local_apic_timer_interrupt
> |
> ---local_apic_timer_interrupt
> smp_apic_timer_interrupt
> apic_timer_interrupt
> cpuidle_enter
> cpu_startup_entry
> start_secondary
>
>
>
> #
> # (For a higher level overview, try: perf report --sort comm,dso)
> #
>
> That does not look very helpful, does it?
>
> Now I tried to test caller vs. callee in perf top - but couldn't find a command
> line option to do it - is there any?
>
> 5) --no-children
>
> I agree that 'perf top -g --no-children' looks more intuitive than 'perf top -g'.
So, what do you propose, to switch back the default to --no-children,
for both tools, top and report? Now that I am getting used to it... ;-)
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 13:43 ` Arnaldo Carvalho de Melo
@ 2015-10-21 13:46 ` Arnaldo Carvalho de Melo
2015-10-22 8:46 ` Ingo Molnar
1 sibling, 0 replies; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-21 13:46 UTC (permalink / raw)
To: Ingo Molnar
Cc: Wangnan (F),
linux-kernel, Adrian Hunter, Borislav Petkov, Chandler Carruth,
David Ahern, Frederic Weisbecker, Jiri Olsa, Namhyung Kim,
Stephane Eranian, pi3orama
Em Wed, Oct 21, 2015 at 10:43:48AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Wed, Oct 21, 2015 at 10:48:16AM +0200, Ingo Molnar escreveu:
> > 5) --no-children
> >
> > I agree that 'perf top -g --no-children' looks more intuitive than 'perf top -g'.
>
> So, what do you propose, to switch back the default to --no-children,
> for both tools, top and report? Now that I am getting used to it... ;-)
And for this one, having a hotkey to toggle children/no-children, in
'top', using a big hammer (perhaps the only one possible since we have
no perf.data file?) we could just trow away the existing hist_entries,
and flip the relevant flag, the new samples would then use the new mode,
etc.
For 'report' it would involve, at first sight, reprocessing everything,
possibly saving some work because we already did symbol resolution, etc,
i.e. the struct machine with its threads, etc will be all there.
- Arnaldo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
[not found] ` <CAAwGriEtYeBytGt9x24=uUqSEy5oJ2HigfA2KXnKyrAioKrtNg@mail.gmail.com>
@ 2015-10-21 16:27 ` Frederic Weisbecker
2015-10-21 18:28 ` Brendan Gregg
1 sibling, 0 replies; 55+ messages in thread
From: Frederic Weisbecker @ 2015-10-21 16:27 UTC (permalink / raw)
To: Chandler Carruth
Cc: Arnaldo Carvalho de Melo, Brendan Gregg, Ingo Molnar, LKML,
Adrian Hunter, Borislav Petkov, David Ahern, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Wed, Oct 21, 2015 at 02:21:12AM +0000, Chandler Carruth wrote:
> On Tue, Oct 20, 2015 at 3:06 AM Arnaldo Carvalho de Melo <
> arnaldo.melo@gmail.com> wrote:
>
> > > IMHO changing that order is not a good idea. Unless many users complained
> > > about it.
> >
> > Perhaps there are not that many users of callchains because the default
> > is not what they're used to see?
> >
> > Motivation for the change came from a video from Chandler, that
> > resurfaced the callchain default issue, Chandler?
> >
>
> So, first and foremost, thanks for fixing some of my gripes about the
> usability of the perf tool, I'm super excited about the changes you're
> making, even if this one isn't among them.
>
> I think the default of caller vs. callee is probably the hardest judgement
> call to make about the right defaults. I can see it going both ways.
>
> When profiling my *system*, or a diverse group of programs or tasks, I
> often find callee useful. Were I a kernel developer, I suspect callee would
> be *dramatically* more common than caller.
>
> For me, what makes the caller view much more frequently desired is that I'm
> usually profiling a fairly isolated application, or benchmark for an
> isolated library. While I always start off with some more system-level
> performance problem, I rarely need a detailed profile to get a reasonable
> idea of what subsystem to stare at, and then I spend days looking at a
> relatively isolated reproduction.
I understand it that way: callee based is good when you look for a specific issue
to resolve and caller based is better when you want an overview of an object.
That makes sense.
>
> Anyways, for profiling user-land applications, I suspect from my
> conversations with users that "caller" is the more common expectation.
I wonder what would be the result if people were to use callchains that only involve
the user part. Maybe they prefer caller based because they don't care about
the kernel part.
> > What about providing a hotkey, in the tui, to toggle caller/callee
> > views, and another hotkey to save that in ~/.perfconfig so that becomes
> > the new default?
> >
>
> OMG, being able to toggle between caller and callee in the tui would be
> *awesome*. Regardless of which default you end up with, I'd love to have
> this feature.
Indeed it could be interesting.
I we want that toggling to be fast enough, we need to process both callee and
caller trees on hists processing, and not rebuild the entire tree each time we
toggle (which would be costly). That's fairly possible to do and it might not
even impact much the loading time if we do this in multithread.
Thanks!
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 8:09 ` Namhyung Kim
2015-10-21 11:57 ` Wangnan (F)
@ 2015-10-21 16:35 ` Frederic Weisbecker
1 sibling, 0 replies; 55+ messages in thread
From: Frederic Weisbecker @ 2015-10-21 16:35 UTC (permalink / raw)
To: Namhyung Kim
Cc: Arnaldo Carvalho de Melo, Chandler Carruth, Brendan Gregg,
Ingo Molnar, LKML, Adrian Hunter, Borislav Petkov, David Ahern,
Jiri Olsa, Stephane Eranian, Wang Nan
On Wed, Oct 21, 2015 at 05:09:08PM +0900, Namhyung Kim wrote:
> On Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker wrote:
> > Well, I would prefer to hear from regular users than random twitter followers.
> > I could be wrong so lets ask some users first.
>
> Just a question. Do you often use --children and/or '--g caller' options?
I must confess I haven't used perf much for some time now. So I never
really used --children but I'm fairly convinced it's a very useful option.
>
> I guess that for most kernel developers, --children is not that useful
> as you said.
Not sure about that. It provides a good overview.
> But I think it can be useful for many userspace
> developers and with '-g caller' it can be even more useful. :)
>
> When '-g caller' is used, the callchains shown in a (self) entry are
> less important IMHO. However callchains in entries generated by
> --children will show which functions are called by the entry (since
> it's reversed!) and will be more important.
Right and in fact the ever growing adoption of perf by userland developers
makes we start to understand why people are interested in caller based
callchains. Callee-based zoom into low level details that many people are not
interested in.
I think that if people could filter the callchain to only keep the part
concerning their binary, callee may suddenly become interesting for them.
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
[not found] ` <CAAwGriEtYeBytGt9x24=uUqSEy5oJ2HigfA2KXnKyrAioKrtNg@mail.gmail.com>
2015-10-21 16:27 ` Frederic Weisbecker
@ 2015-10-21 18:28 ` Brendan Gregg
2015-10-21 19:23 ` Arnaldo Carvalho de Melo
1 sibling, 1 reply; 55+ messages in thread
From: Brendan Gregg @ 2015-10-21 18:28 UTC (permalink / raw)
To: Chandler Carruth
Cc: Arnaldo Carvalho de Melo, Frederic Weisbecker, Ingo Molnar, LKML,
Adrian Hunter, Borislav Petkov, David Ahern, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Tue, Oct 20, 2015 at 7:21 PM, Chandler Carruth <chandlerc@gmail.com> wrote:
> Since Arnaldo asked, I thought I should actually try to respond specifically
> to the question of why I favor the 'caller' view as the default.
>
> On Tue, Oct 20, 2015 at 3:06 AM Arnaldo Carvalho de Melo
> <arnaldo.melo@gmail.com> wrote:
>>
>> > IMHO changing that order is not a good idea. Unless many users
>> > complained
>> > about it.
>>
>> Perhaps there are not that many users of callchains because the default
>> is not what they're used to see?
>>
>> Motivation for the change came from a video from Chandler, that
>> resurfaced the callchain default issue, Chandler?
>
>
> So, first and foremost, thanks for fixing some of my gripes about the
> usability of the perf tool, I'm super excited about the changes you're
> making, even if this one isn't among them.
>
> I think the default of caller vs. callee is probably the hardest judgement
> call to make about the right defaults. I can see it going both ways.
>
> When profiling my *system*, or a diverse group of programs or tasks, I often
> find callee useful. Were I a kernel developer, I suspect callee would be
> *dramatically* more common than caller.
>
> For me, what makes the caller view much more frequently desired is that I'm
> usually profiling a fairly isolated application, or benchmark for an
> isolated library. While I always start off with some more system-level
> performance problem, I rarely need a detailed profile to get a reasonable
> idea of what subsystem to stare at, and then I spend days looking at a
> relatively isolated reproduction.
>
> Anyways, for profiling user-land applications, I suspect from my
> conversations with users that "caller" is the more common expectation.
[...]
I would have said callee is the more common expectation, certainly for
system profilers. I quickly checked various tools to see what their
defaults are:
callee:
gdb
lldb
pstack
jstack
perf
stap
ktap
dtrace
kernel oops message
jvm crash
node.js/v8 crash
caller:
python traceback
Python was the only one I knew off-hand that is caller by default (and
it includes the text "most recent call last", suggesting the
developers thought it was necessary to point out that it was
different). Do you know what tools/profilers/debuggers these users are
using?
I really think people will be surprised if by default perf prints
stacks differently to gdb, lldb, oops messages, etc, etc. That may be
true for a specific developer community (eg, Python), but not for
system profilers.
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 8:06 ` Ingo Molnar
2015-10-21 13:21 ` Arnaldo Carvalho de Melo
@ 2015-10-21 19:18 ` Brendan Gregg
1 sibling, 0 replies; 55+ messages in thread
From: Brendan Gregg @ 2015-10-21 19:18 UTC (permalink / raw)
To: Ingo Molnar
Cc: Arnaldo Carvalho de Melo, LKML, Adrian Hunter, Borislav Petkov,
Chandler Carruth, David Ahern, Frederic Weisbecker, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Wed, Oct 21, 2015 at 1:06 AM, Ingo Molnar <mingo@kernel.org> wrote:
>
> * Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com> wrote:
>
>> Indeed, finding a default that is deemed adequate for most people is, ho-hum,
>> difficult 8-)
>>
>> Ingo, what do you think?
>
> So I think the new default is a lot more intuitive, because it starts with a high
> level top-down 'overview' kind of output, allowing one to drill down to the
> details.
>
Yes, it may be more intuitive.
> That's what most other tools do as well by default, and people migrating to perf
> found it pretty confusing that we do a bottom-up kind of callgraph.
> [...]
But I don't think it's commonplace. Which other tools do this? Java
Flight Recorder? GUIs? Certainly not text-based system profilers or
debuggers (I made a list in another email).
Although, these are usually printing entire stacks. So the most alien
change would be to flip the "perf script" order (please don't do
this). You could argue that the perf report/top tree view is not
commonplace from other text-based profilers or debuggers, so changing
it won't be as confusing. In fact, it's like a sideways flame graph
(except it doesn't fit on the screen!).
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 18:28 ` Brendan Gregg
@ 2015-10-21 19:23 ` Arnaldo Carvalho de Melo
2015-10-22 0:44 ` Brendan Gregg
0 siblings, 1 reply; 55+ messages in thread
From: Arnaldo Carvalho de Melo @ 2015-10-21 19:23 UTC (permalink / raw)
To: Brendan Gregg
Cc: Chandler Carruth, Frederic Weisbecker, Ingo Molnar, LKML,
Adrian Hunter, Borislav Petkov, David Ahern, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
Em Wed, Oct 21, 2015 at 11:28:54AM -0700, Brendan Gregg escreveu:
> On Tue, Oct 20, 2015 at 7:21 PM, Chandler Carruth <chandlerc@gmail.com> wrote:
> > Since Arnaldo asked, I thought I should actually try to respond specifically
> > to the question of why I favor the 'caller' view as the default.
> >
> > On Tue, Oct 20, 2015 at 3:06 AM Arnaldo Carvalho de Melo
> > <arnaldo.melo@gmail.com> wrote:
> >>
> >> > IMHO changing that order is not a good idea. Unless many users
> >> > complained
> >> > about it.
> >>
> >> Perhaps there are not that many users of callchains because the default
> >> is not what they're used to see?
> >>
> >> Motivation for the change came from a video from Chandler, that
> >> resurfaced the callchain default issue, Chandler?
> >
> >
> > So, first and foremost, thanks for fixing some of my gripes about the
> > usability of the perf tool, I'm super excited about the changes you're
> > making, even if this one isn't among them.
> >
> > I think the default of caller vs. callee is probably the hardest judgement
> > call to make about the right defaults. I can see it going both ways.
> >
> > When profiling my *system*, or a diverse group of programs or tasks, I often
> > find callee useful. Were I a kernel developer, I suspect callee would be
> > *dramatically* more common than caller.
> >
> > For me, what makes the caller view much more frequently desired is that I'm
> > usually profiling a fairly isolated application, or benchmark for an
> > isolated library. While I always start off with some more system-level
> > performance problem, I rarely need a detailed profile to get a reasonable
> > idea of what subsystem to stare at, and then I spend days looking at a
> > relatively isolated reproduction.
> >
> > Anyways, for profiling user-land applications, I suspect from my
> > conversations with users that "caller" is the more common expectation.
> [...]
>
> I would have said callee is the more common expectation, certainly for
> system profilers. I quickly checked various tools to see what their
> defaults are:
>
> callee:
>
> gdb
> lldb
> pstack
> jstack
> perf
> stap
> ktap
> dtrace
> kernel oops message
> jvm crash
> node.js/v8 crash
>
> caller:
>
> python traceback
sysprof -> http://sysprof.com/screen-shot-4.png
>
> Python was the only one I knew off-hand that is caller by default (and
> it includes the text "most recent call last", suggesting the
> developers thought it was necessary to point out that it was
> different). Do you know what tools/profilers/debuggers these users are
> using?
>
> I really think people will be surprised if by default perf prints
> stacks differently to gdb, lldb, oops messages, etc, etc. That may be
> true for a specific developer community (eg, Python), but not for
> system profilers.
>
> Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 19:23 ` Arnaldo Carvalho de Melo
@ 2015-10-22 0:44 ` Brendan Gregg
0 siblings, 0 replies; 55+ messages in thread
From: Brendan Gregg @ 2015-10-22 0:44 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Chandler Carruth, Frederic Weisbecker, Ingo Molnar, LKML,
Adrian Hunter, Borislav Petkov, David Ahern, Jiri Olsa,
Namhyung Kim, Stephane Eranian, Wang Nan
On Wed, Oct 21, 2015 at 12:23 PM, Arnaldo Carvalho de Melo
<arnaldo.melo@gmail.com> wrote:
> Em Wed, Oct 21, 2015 at 11:28:54AM -0700, Brendan Gregg escreveu:
>> On Tue, Oct 20, 2015 at 7:21 PM, Chandler Carruth <chandlerc@gmail.com> wrote:
>> > Since Arnaldo asked, I thought I should actually try to respond specifically
>> > to the question of why I favor the 'caller' view as the default.
>> >
>> > On Tue, Oct 20, 2015 at 3:06 AM Arnaldo Carvalho de Melo
>> > <arnaldo.melo@gmail.com> wrote:
>> >>
>> >> > IMHO changing that order is not a good idea. Unless many users
>> >> > complained
>> >> > about it.
>> >>
>> >> Perhaps there are not that many users of callchains because the default
>> >> is not what they're used to see?
>> >>
>> >> Motivation for the change came from a video from Chandler, that
>> >> resurfaced the callchain default issue, Chandler?
>> >
>> >
>> > So, first and foremost, thanks for fixing some of my gripes about the
>> > usability of the perf tool, I'm super excited about the changes you're
>> > making, even if this one isn't among them.
>> >
>> > I think the default of caller vs. callee is probably the hardest judgement
>> > call to make about the right defaults. I can see it going both ways.
>> >
>> > When profiling my *system*, or a diverse group of programs or tasks, I often
>> > find callee useful. Were I a kernel developer, I suspect callee would be
>> > *dramatically* more common than caller.
>> >
>> > For me, what makes the caller view much more frequently desired is that I'm
>> > usually profiling a fairly isolated application, or benchmark for an
>> > isolated library. While I always start off with some more system-level
>> > performance problem, I rarely need a detailed profile to get a reasonable
>> > idea of what subsystem to stare at, and then I spend days looking at a
>> > relatively isolated reproduction.
>> >
>> > Anyways, for profiling user-land applications, I suspect from my
>> > conversations with users that "caller" is the more common expectation.
>> [...]
>>
>> I would have said callee is the more common expectation, certainly for
>> system profilers. I quickly checked various tools to see what their
>> defaults are:
>>
>> callee:
>>
>> gdb
>> lldb
>> pstack
>> jstack
>> perf
>> stap
>> ktap
>> dtrace
>> kernel oops message
>> jvm crash
>> node.js/v8 crash
>>
>> caller:
>>
>> python traceback
>
> sysprof -> http://sysprof.com/screen-shot-4.png
Right, GUIs with tree views do this.
I've thought about it more, and how does the following 3 changes sound?:
1. perf top: change to caller default
- Since it's dumping a tree view, this ordering is intuitive, and this
is the convention from other interactive GUIs that do tree views.
Optionally add a hotkey to change it live. Could also add -G from perf
report (--inverted) to easily call the old behavior.
2. perf report: change to caller default
- I'd like to leave it callee, but as Ingo said, "top" and "report"
should be unified. I can always run -G, or -g, or edit ~/.perfconfig.
3. perf script: leave callee default.
- Since it's dumping a full stack, that's the convention with other
tools that dump full stacks (as I listed), and I think that's useful
ordering anyway when reading a full stack: show me event context
first, followed by history next. "perf script" should have -G and -g
added, to adjust behavior.
I'd also like different UIs from perf report (folded and json), but
that's a different thread. :)
Brendan
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-21 13:43 ` Arnaldo Carvalho de Melo
2015-10-21 13:46 ` Arnaldo Carvalho de Melo
@ 2015-10-22 8:46 ` Ingo Molnar
2015-10-22 12:36 ` Namhyung Kim
1 sibling, 1 reply; 55+ messages in thread
From: Ingo Molnar @ 2015-10-22 8:46 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: Wangnan (F),
linux-kernel, Adrian Hunter, Borislav Petkov, Chandler Carruth,
David Ahern, Frederic Weisbecker, Jiri Olsa, Namhyung Kim,
Stephane Eranian, pi3orama
* Arnaldo Carvalho de Melo <acme@redhat.com> wrote:
> > 5) --no-children
> >
> > I agree that 'perf top -g --no-children' looks more intuitive than 'perf top -g'.
>
> So, what do you propose, to switch back the default to --no-children, for both
> tools, top and report? Now that I am getting used to it... ;-)
Heh ;-) So I'm only thinking out loud, trying to find the most intuitive initial
screen to display. Expert users can configure their output any which way they want
it to be, I'm not worried about them.
It's casual and in particular first-time users we should be worried about most -
if they try the '-g' option in record, what will they first see in 'perf report'
output?
I think the best output method would be to include only the 'highest level' parent
symbols, with all children summed up under the parent's entry. Isn't the new
'graph,0.5,caller' default very close to that?
But what confuses me about the output is the same that confused Wangnan's users:
"This is my story: after switching to new version of perf, in a period of time
there are plenty of perf users in my company be confused by the first column of
'perf report' because the sum of the percentage listed there is much higher than
100%. They find me because they think this is a bug in perf which breaks their
routinely profiling work."
So this is suboptimal.
The first column is 'Children', which should show the sum of all child overhead -
but if a child overhead was already included under a parent, it should never show
up under another parent's entry. I.e. the first column should only contain the
highest level entries, no sub-entries.
But what we do currently is:
Children Self Command Shared Object Symbol
- 70.41% 0.00% cc1 cc1 [.] toplev_main
- toplev_main
+ __libc_start_main
- 70.38% 0.00% cc1 libc-2.20.so [.] __libc_start_main
+ __libc_start_main
i.e. even though '__libc_start_main' is a child of 'toplev_main', it's still
included on the 'overview' page.
Is there an output method that can do what I suggest above?
( Having both 'children' and 'self' columns in itself is intuitive IMHO: it shows
that an entry that is shown does not directly have overhead at that level, a
child call of it has that overhead. )
Thanks,
Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
* Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'
2015-10-22 8:46 ` Ingo Molnar
@ 2015-10-22 12:36 ` Namhyung Kim
0 siblings, 0 replies; 55+ messages in thread
From: Namhyung Kim @ 2015-10-22 12:36 UTC (permalink / raw)
To: Ingo Molnar
Cc: Arnaldo Carvalho de Melo, Wangnan (F),
linux-kernel, Adrian Hunter, Borislav Petkov, Chandler Carruth,
David Ahern, Frederic Weisbecker, Jiri Olsa, Stephane Eranian,
pi3orama
On Thu, Oct 22, 2015 at 5:46 PM, Ingo Molnar <mingo@kernel.org> wrote:
>
> * Arnaldo Carvalho de Melo <acme@redhat.com> wrote:
>
>> > 5) --no-children
>> >
>> > I agree that 'perf top -g --no-children' looks more intuitive than 'perf top -g'.
>>
>> So, what do you propose, to switch back the default to --no-children, for both
>> tools, top and report? Now that I am getting used to it... ;-)
>
> Heh ;-) So I'm only thinking out loud, trying to find the most intuitive initial
> screen to display. Expert users can configure their output any which way they want
> it to be, I'm not worried about them.
:)
>
> It's casual and in particular first-time users we should be worried about most -
> if they try the '-g' option in record, what will they first see in 'perf report'
> output?
>
> I think the best output method would be to include only the 'highest level' parent
> symbols, with all children summed up under the parent's entry. Isn't the new
> 'graph,0.5,caller' default very close to that?
Hmm.. not sure I'm following well. what do you mean by 'highest level
parent'? Do you want single depth callchains for each entry?
>
> But what confuses me about the output is the same that confused Wangnan's users:
>
> "This is my story: after switching to new version of perf, in a period of time
> there are plenty of perf users in my company be confused by the first column of
> 'perf report' because the sum of the percentage listed there is much higher than
> 100%. They find me because they think this is a bug in perf which breaks their
> routinely profiling work."
>
> So this is suboptimal.
>
> The first column is 'Children', which should show the sum of all child overhead -
> but if a child overhead was already included under a parent, it should never show
> up under another parent's entry. I.e. the first column should only contain the
> highest level entries, no sub-entries.
Again, I don't understand. Could you elaborate it more probably with
example below?
>
> But what we do currently is:
>
> Children Self Command Shared Object Symbol
> - 70.41% 0.00% cc1 cc1 [.] toplev_main
> - toplev_main
> + __libc_start_main
> - 70.38% 0.00% cc1 libc-2.20.so [.] __libc_start_main
> + __libc_start_main
>
> i.e. even though '__libc_start_main' is a child of 'toplev_main', it's still
> included on the 'overview' page.
Strange. AFAIK 'toplev_main' is a child of '__libc_start_main'. Are
you using 'caller' ordering?
Also I think 'main' should be shown between 'toplev_main' and
'__libc_start_main' but maybe it's a different issue.
Thanks,
Namhyung
>
> Is there an output method that can do what I suggest above?
>
> ( Having both 'children' and 'self' columns in itself is intuitive IMHO: it shows
> that an entry that is shown does not directly have overhead at that level, a
> child call of it has that overhead. )
>
> Thanks,
>
> Ingo
^ permalink raw reply [flat|nested] 55+ messages in thread
end of thread, other threads:[~2015-10-22 12:36 UTC | newest]
Thread overview: 55+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-05 21:03 [GIT PULL 00/16] perf/core improvements and fixes Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 01/16] tools lib api fs: No need to use PATH_MAX + 1 Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 02/16] perf evlist: Display DATA_SRC sample type bit Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 03/16] perf annotate: Fix sizeof_sym_hist overflow issue Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 04/16] perf tools: Export perf_event_attr__set_max_precise_ip() Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 05/16] perf tools: Introduce 'P' modifier to request max precision Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 06/16] perf tests: Add parsing test for 'P' modifier Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 07/16] perf tools: Add support for sorting on the iaddr Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 08/16] perf tools: Setup proper width for symbol_iaddr field Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 09/16] perf tools: Handle -h and -v options Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 10/16] perf tests: Add arch tests Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 11/16] perf tests: Move x86 tests into arch directory Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 12/16] perf tests: Add Intel CQM test Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller' Arnaldo Carvalho de Melo
2015-10-09 20:34 ` Brendan Gregg
2015-10-09 21:56 ` Arnaldo Carvalho de Melo
2015-10-09 22:10 ` Brendan Gregg
2015-10-09 22:25 ` Arnaldo Carvalho de Melo
2015-10-20 0:16 ` Brendan Gregg
2015-10-20 12:00 ` Arnaldo Carvalho de Melo
2015-10-20 12:19 ` Frederic Weisbecker
2015-10-20 13:06 ` Arnaldo Carvalho de Melo
2015-10-20 17:21 ` Frederic Weisbecker
2015-10-20 18:44 ` Arnaldo Carvalho de Melo
2015-10-21 1:21 ` Namhyung Kim
2015-10-21 13:24 ` Arnaldo Carvalho de Melo
2015-10-21 8:09 ` Namhyung Kim
2015-10-21 11:57 ` Wangnan (F)
2015-10-21 16:35 ` Frederic Weisbecker
[not found] ` <CAAwGriEtYeBytGt9x24=uUqSEy5oJ2HigfA2KXnKyrAioKrtNg@mail.gmail.com>
2015-10-21 16:27 ` Frederic Weisbecker
2015-10-21 18:28 ` Brendan Gregg
2015-10-21 19:23 ` Arnaldo Carvalho de Melo
2015-10-22 0:44 ` Brendan Gregg
2015-10-21 8:06 ` Ingo Molnar
2015-10-21 13:21 ` Arnaldo Carvalho de Melo
2015-10-21 19:18 ` Brendan Gregg
2015-10-10 7:09 ` Ingo Molnar
2015-10-10 7:34 ` Brendan Gregg
2015-10-10 9:07 ` Ingo Molnar
2015-10-12 15:27 ` Frederic Weisbecker
2015-10-13 4:26 ` Namhyung Kim
2015-10-19 23:50 ` Brendan Gregg
2015-10-21 7:29 ` Namhyung Kim
2015-10-20 13:23 ` Wangnan (F)
2015-10-20 13:38 ` Arnaldo Carvalho de Melo
2015-10-21 1:44 ` Namhyung Kim
2015-10-21 8:48 ` Ingo Molnar
2015-10-21 13:43 ` Arnaldo Carvalho de Melo
2015-10-21 13:46 ` Arnaldo Carvalho de Melo
2015-10-22 8:46 ` Ingo Molnar
2015-10-22 12:36 ` Namhyung Kim
2015-10-05 21:03 ` [PATCH 14/16] perf ui browser: Optional horizontal scrolling key binding Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 15/16] perf hists browser: Implement horizontal scrolling Arnaldo Carvalho de Melo
2015-10-05 21:03 ` [PATCH 16/16] perf tools: Fail properly in case pattern matching fails to find tracepoint Arnaldo Carvalho de Melo
2015-10-06 7:09 ` [GIT PULL 00/16] perf/core improvements and fixes Ingo Molnar
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