From: Ben Widawsky <ben@bwidawsk.net>
To: intel-gfx@lists.freedesktop.org
Cc: mesa-dev@lists.freedesktop.org
Subject: [PATCH 06/11] i965: emit breakpoints
Date: Fri, 24 Jun 2011 12:42:51 -0700 [thread overview]
Message-ID: <1308944576-12740-7-git-send-email-ben@bwidawsk.net> (raw)
In-Reply-To: <1308944576-12740-1-git-send-email-ben@bwidawsk.net>
Provide a function to allow emitting breakpoints in the instruction
oword. Use breakpoints when debugging.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
src/mesa/drivers/dri/i965/brw_eu.c | 6 ++++++
src/mesa/drivers/dri/i965/brw_eu.h | 1 +
src/mesa/drivers/dri/i965/brw_wm.c | 3 +++
3 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_eu.c b/src/mesa/drivers/dri/i965/brw_eu.c
index c1f2520..1af232c 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.c
+++ b/src/mesa/drivers/dri/i965/brw_eu.c
@@ -150,6 +150,12 @@ void brw_set_acc_write_control(struct brw_compile *p, GLuint value)
p->current->header.acc_wr_control = value;
}
+void brw_set_breakpoint(struct brw_compile *p)
+{
+ if (p->brw->intel.gen >= 6)
+ p->current->header.debug_control = 1;
+}
+
void brw_push_insn_state( struct brw_compile *p )
{
assert(p->current != &p->stack[BRW_EU_MAX_INSN_STACK-1]);
diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index 72d50ea..ec7019f 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -793,6 +793,7 @@ void brw_set_predicate_control( struct brw_compile *p, GLuint pc );
void brw_set_predicate_inverse(struct brw_compile *p, bool predicate_inverse);
void brw_set_conditionalmod( struct brw_compile *p, GLuint conditional );
void brw_set_acc_write_control(struct brw_compile *p, GLuint value);
+void brw_set_breakpoint( struct brw_compile *p );
void brw_init_compile(struct brw_context *, struct brw_compile *p,
void *mem_ctx);
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 8d9976c..24589e4 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -229,6 +229,9 @@ bool do_wm_prog(struct brw_context *brw,
brw_init_compile(brw, &c->func, c);
+ if (brw->wm.debugging)
+ brw_set_breakpoint(&c->func);
+
if (prog && prog->FragmentProgram) {
if (!brw_wm_fs_emit(brw, c, prog))
return false;
--
1.7.5.2
next prev parent reply other threads:[~2011-06-24 19:42 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-24 19:42 [PATCH 0/11] Fragment shader debugging Ben Widawsky
2011-06-24 19:42 ` [PATCH 01/11] intel: shared header for " Ben Widawsky
2011-06-24 19:42 ` [PATCH 02/11] i965: step message register allocation Ben Widawsky
2011-06-25 0:29 ` Eric Anholt
2011-06-24 19:42 ` [PATCH 03/11] i965: copy in system routine, reserve extra scratch Ben Widawsky
2011-06-25 0:37 ` Eric Anholt
2011-06-26 0:16 ` Ben Widawsky
2011-06-24 19:42 ` [PATCH 04/11] i965: Move register spill offsets Ben Widawsky
2011-06-24 19:42 ` [PATCH 05/11] i965: setup system routine Ben Widawsky
2011-06-25 0:39 ` Eric Anholt
2011-06-24 19:42 ` Ben Widawsky [this message]
2011-06-24 19:42 ` [PATCH 07/11] i965: attach to a listening debugger Ben Widawsky
2011-06-24 19:42 ` [PATCH 08/11] intel-gpu-tools: register range handling for forcewake hooks Ben Widawsky
2011-06-24 19:42 ` [PATCH 09/11] intel-gpu-tools/forcewaked: simple forcewake app Ben Widawsky
2011-06-24 19:42 ` [PATCH 10/11] debugging: add important debug regs Ben Widawsky
2011-06-24 19:42 ` [PATCH 11/11] debugging: shader debugging Ben Widawsky
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1308944576-12740-7-git-send-email-ben@bwidawsk.net \
--to=ben@bwidawsk.net \
--cc=intel-gfx@lists.freedesktop.org \
--cc=mesa-dev@lists.freedesktop.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).