* [PATCH] perf: Add Sparc jitdump support.
@ 2018-10-17 4:15 David Miller
2018-10-26 7:29 ` [tip:perf/urgent] perf jitdump: Add Sparc support tip-bot for David Miller
0 siblings, 1 reply; 2+ messages in thread
From: David Miller @ 2018-10-17 4:15 UTC (permalink / raw)
To: acme; +Cc: linux-kernel
Signed-off-by: David S. Miller <davem@davemloft.net>
---
tools/perf/arch/sparc/Makefile | 2 ++
tools/perf/util/genelf.h | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/tools/perf/arch/sparc/Makefile b/tools/perf/arch/sparc/Makefile
index 7fbca175099e..275dea7ff59a 100644
--- a/tools/perf/arch/sparc/Makefile
+++ b/tools/perf/arch/sparc/Makefile
@@ -1,3 +1,5 @@
ifndef NO_DWARF
PERF_HAVE_DWARF_REGS := 1
endif
+
+PERF_HAVE_JITDUMP := 1
diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
index de322d51c7fe..b72440bf9a79 100644
--- a/tools/perf/util/genelf.h
+++ b/tools/perf/util/genelf.h
@@ -29,6 +29,12 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
#elif defined(__powerpc__)
#define GEN_ELF_ARCH EM_PPC
#define GEN_ELF_CLASS ELFCLASS32
+#elif defined(__sparc__) && defined(__arch64__)
+#define GEN_ELF_ARCH EM_SPARCV9
+#define GEN_ELF_CLASS ELFCLASS64
+#elif defined(__sparc__)
+#define GEN_ELF_ARCH EM_SPARC
+#define GEN_ELF_CLASS ELFCLASS32
#else
#error "unsupported architecture"
#endif
--
2.19.1.328.g5a0cc8aca
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip:perf/urgent] perf jitdump: Add Sparc support.
2018-10-17 4:15 [PATCH] perf: Add Sparc jitdump support David Miller
@ 2018-10-26 7:29 ` tip-bot for David Miller
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for David Miller @ 2018-10-26 7:29 UTC (permalink / raw)
To: linux-tip-commits; +Cc: acme, davem, hpa, mingo, linux-kernel, tglx
Commit-ID: d87b9790b3deb7601872d34fd05af3da78147583
Gitweb: https://git.kernel.org/tip/d87b9790b3deb7601872d34fd05af3da78147583
Author: David Miller <davem@davemloft.net>
AuthorDate: Tue, 16 Oct 2018 21:15:45 -0700
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 18 Oct 2018 11:16:38 -0300
perf jitdump: Add Sparc support.
Signed-off-by: David S. Miller <davem@davemloft.net>
Link: http://lkml.kernel.org/r/20181016.211545.1487970139012324624.davem@davemloft.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/arch/sparc/Makefile | 2 ++
tools/perf/util/genelf.h | 6 ++++++
2 files changed, 8 insertions(+)
diff --git a/tools/perf/arch/sparc/Makefile b/tools/perf/arch/sparc/Makefile
index 7fbca175099e..275dea7ff59a 100644
--- a/tools/perf/arch/sparc/Makefile
+++ b/tools/perf/arch/sparc/Makefile
@@ -1,3 +1,5 @@
ifndef NO_DWARF
PERF_HAVE_DWARF_REGS := 1
endif
+
+PERF_HAVE_JITDUMP := 1
diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
index de322d51c7fe..b72440bf9a79 100644
--- a/tools/perf/util/genelf.h
+++ b/tools/perf/util/genelf.h
@@ -29,6 +29,12 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent
#elif defined(__powerpc__)
#define GEN_ELF_ARCH EM_PPC
#define GEN_ELF_CLASS ELFCLASS32
+#elif defined(__sparc__) && defined(__arch64__)
+#define GEN_ELF_ARCH EM_SPARCV9
+#define GEN_ELF_CLASS ELFCLASS64
+#elif defined(__sparc__)
+#define GEN_ELF_ARCH EM_SPARC
+#define GEN_ELF_CLASS ELFCLASS32
#else
#error "unsupported architecture"
#endif
^ permalink raw reply related [flat|nested] 2+ messages in thread
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