[Mesa-dev] [PATCH 05/10] i965: emit breakpoints
Provide a function to allow emitting breakpoints in the instruction
oword. Use breakpoints when debugging.
Signed-off-by: Ben Widawsky b...@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 b97542f..459e33f 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;
--
1.7.6
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[Mesa-dev] [PATCH 05/10] i965: emit breakpoints
Provide a function to allow emitting breakpoints in the instruction
oword. Use breakpoints when debugging.
Signed-off-by: Ben Widawsky b...@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 b97542f..459e33f 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;
--
1.7.6
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