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i965: Setup pull constant state for compute programs

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Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This commit is contained in:
Jordan Justen
2015-10-15 10:27:00 -07:00
parent a4a416f567
commit 5bfe2835c2
4 changed files with 35 additions and 1 deletions
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src/mesa/drivers/dri/i965/brw_context.h
+1 -1
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@@ -1172,7 +1172,7 @@ struct brw_context
int num_atoms[BRW_NUM_PIPELINES];
const struct brw_tracked_state render_atoms[60];
const struct brw_tracked_state compute_atoms[8];
const struct brw_tracked_state compute_atoms[9];
/* If (INTEL_DEBUG & DEBUG_BATCH) */
struct {
src/mesa/drivers/dri/i965/brw_state.h
+1
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@@ -49,6 +49,7 @@ extern const struct brw_tracked_state brw_clip_unit;
extern const struct brw_tracked_state brw_vs_pull_constants;
extern const struct brw_tracked_state brw_gs_pull_constants;
extern const struct brw_tracked_state brw_wm_pull_constants;
extern const struct brw_tracked_state brw_cs_pull_constants;
extern const struct brw_tracked_state brw_constant_buffer;
extern const struct brw_tracked_state brw_curbe_offsets;
extern const struct brw_tracked_state brw_invariant_state;
src/mesa/drivers/dri/i965/brw_state_upload.c
+2
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@@ -259,6 +259,7 @@ static const struct brw_tracked_state *gen7_compute_atoms[] =
&brw_state_base_address,
&brw_cs_image_surfaces,
&gen7_cs_push_constants,
&brw_cs_pull_constants,
&brw_cs_ubo_surfaces,
&brw_cs_abo_surfaces,
&brw_texture_surfaces,
@@ -353,6 +354,7 @@ static const struct brw_tracked_state *gen8_compute_atoms[] =
&gen8_state_base_address,
&brw_cs_image_surfaces,
&gen7_cs_push_constants,
&brw_cs_pull_constants,
&brw_cs_ubo_surfaces,
&brw_cs_abo_surfaces,
&brw_texture_surfaces,
src/mesa/drivers/dri/i965/gen7_cs_state.c
+31
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@@ -285,3 +285,34 @@ const struct brw_tracked_state gen7_cs_push_constants = {
},
.emit = gen7_upload_cs_push_constants,
};
/**
* Creates a new CS constant buffer reflecting the current CS program's
* constants, if needed by the CS program.
*/
static void
brw_upload_cs_pull_constants(struct brw_context *brw)
{
struct brw_stage_state *stage_state = &brw->cs.base;
/* BRW_NEW_COMPUTE_PROGRAM */
struct brw_compute_program *cp =
(struct brw_compute_program *) brw->compute_program;
/* BRW_NEW_CS_PROG_DATA */
const struct brw_stage_prog_data *prog_data = &brw->cs.prog_data->base;
/* _NEW_PROGRAM_CONSTANTS */
brw_upload_pull_constants(brw, BRW_NEW_SURFACES, &cp->program.Base,
stage_state, prog_data, true);
}
const struct brw_tracked_state brw_cs_pull_constants = {
.dirty = {
.mesa = _NEW_PROGRAM_CONSTANTS,
.brw = BRW_NEW_BATCH |
BRW_NEW_COMPUTE_PROGRAM |
BRW_NEW_CS_PROG_DATA,
},
.emit = brw_upload_cs_pull_constants,
};