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i965: Track ARB program state along with GLSL state for shader_time.

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This will let us do much better printouts for non-GLSL programs.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt
2013-03-19 14:27:42 -07:00
parent a19f6e880a
commit d2ba1c24b4
6 changed files with 47 additions and 29 deletions
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7
src/mesa/drivers/dri/i965/brw_context.h
View File

@@ -1123,7 +1123,8 @@ struct brw_context
struct {
drm_intel_bo *bo;
struct gl_shader_program **programs;
struct gl_shader_program **shader_programs;
struct gl_program **programs;
enum shader_time_shader_type *types;
uint64_t *cumulative;
int num_entries;
@@ -1187,6 +1188,10 @@ int brw_get_scratch_size(int size);
void brw_get_scratch_bo(struct intel_context *intel,
drm_intel_bo **scratch_bo, int size);
void brw_init_shader_time(struct brw_context *brw);
int brw_get_shader_time_index(struct brw_context *brw,
struct gl_shader_program *shader_prog,
struct gl_program *prog,
enum shader_time_shader_type type);
void brw_collect_and_report_shader_time(struct brw_context *brw);
void brw_destroy_shader_time(struct brw_context *brw);

14
src/mesa/drivers/dri/i965/brw_fs.cpp
View File

@@ -605,18 +605,8 @@ void
fs_visitor::emit_shader_time_write(enum shader_time_shader_type type,
fs_reg value)
{
/* Choose an index in the buffer and set up tracking information for our
* printouts.
*/
int shader_time_index = brw->shader_time.num_entries++;
assert(shader_time_index <= brw->shader_time.max_entries);
brw->shader_time.types[shader_time_index] = type;
if (prog) {
_mesa_reference_shader_program(ctx,
&brw->shader_time.programs[shader_time_index],
prog);
}
int shader_time_index = brw_get_shader_time_index(brw, prog, &fp->Base,
type);
int base_mrf = 6;
fs_reg offset_mrf = fs_reg(MRF, base_mrf);

2
src/mesa/drivers/dri/i965/brw_fs.h
View File

@@ -424,7 +424,7 @@ public:
void dump_instructions();
void dump_instruction(fs_inst *inst);
const struct gl_fragment_program *fp;
struct gl_fragment_program *fp;
struct brw_wm_compile *c;
unsigned int sanity_param_count;

38
src/mesa/drivers/dri/i965/brw_program.c
View File

@@ -230,7 +230,9 @@ brw_init_shader_time(struct brw_context *brw)
brw->shader_time.bo = drm_intel_bo_alloc(intel->bufmgr, "shader time",
max_entries * SHADER_TIME_STRIDE,
4096);
brw->shader_time.programs = rzalloc_array(brw, struct gl_shader_program *,
brw->shader_time.shader_programs = rzalloc_array(brw, struct gl_shader_program *,
max_entries);
brw->shader_time.programs = rzalloc_array(brw, struct gl_program *,
max_entries);
brw->shader_time.types = rzalloc_array(brw, enum shader_time_shader_type,
max_entries);
@@ -369,8 +371,8 @@ brw_report_shader_time(struct brw_context *brw)
continue;
int shader_num = -1;
if (brw->shader_time.programs[i]) {
shader_num = brw->shader_time.programs[i]->Name;
if (brw->shader_time.shader_programs[i]) {
shader_num = brw->shader_time.shader_programs[i]->Name;
}
switch (brw->shader_time.types[i]) {
@@ -431,6 +433,36 @@ brw_collect_and_report_shader_time(struct brw_context *brw)
}
}
/**
* Chooses an index in the shader_time buffer and sets up tracking information
* for our printouts.
*
* Note that this holds on to references to the underlying programs, which may
* change their lifetimes compared to normal operation.
*/
int
brw_get_shader_time_index(struct brw_context *brw,
struct gl_shader_program *shader_prog,
struct gl_program *prog,
enum shader_time_shader_type type)
{
struct gl_context *ctx = &brw->intel.ctx;
int shader_time_index = brw->shader_time.num_entries++;
assert(shader_time_index < brw->shader_time.max_entries);
brw->shader_time.types[shader_time_index] = type;
_mesa_reference_shader_program(ctx,
&brw->shader_time.shader_programs[shader_time_index],
shader_prog);
_mesa_reference_program(ctx,
&brw->shader_time.programs[shader_time_index],
prog);
return shader_time_index;
}
void
brw_destroy_shader_time(struct brw_context *brw)
{

13
src/mesa/drivers/dri/i965/brw_vec4.cpp
View File

@@ -1225,17 +1225,8 @@ void
vec4_visitor::emit_shader_time_write(enum shader_time_shader_type type,
src_reg value)
{
/* Choose an index in the buffer and set up tracking information for our
* printouts.
*/
int shader_time_index = brw->shader_time.num_entries++;
assert(shader_time_index <= brw->shader_time.max_entries);
brw->shader_time.types[shader_time_index] = type;
if (prog) {
_mesa_reference_shader_program(ctx,
&brw->shader_time.programs[shader_time_index],
prog);
}
int shader_time_index = brw_get_shader_time_index(brw, prog, &vp->Base,
type);
int base_mrf = 6;

2
src/mesa/drivers/dri/i965/brw_vec4.h
View File

@@ -224,7 +224,7 @@ public:
return dst_reg(retype(brw_null_reg(), BRW_REGISTER_TYPE_D));
}
const struct gl_vertex_program *vp;
struct gl_vertex_program *vp;
struct brw_vs_compile *c;
struct brw_vs_prog_data *prog_data;
unsigned int sanity_param_count;