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radeonsi: reduce the size of si_pm4_state 

- the relocs array is unused, remove it
- ndw is at most 115 (init), set 140 as the maximum
- compute needs 4 buffers per state, graphics only needs 1; set 4 as the maximum

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2014-12-30 23:49:59 +01:00
parent 1b82eb677d
commit 9141d88555
2 changed files with 3 additions and 12 deletions
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6
src/gallium/drivers/radeonsi/si_pm4.c
View File

@ -145,17 +145,13 @@ unsigned si_pm4_dirty_dw(struct si_context *sctx)
void si_pm4_emit(struct si_context *sctx, struct si_pm4_state *state)
{
struct radeon_winsys_cs *cs = sctx->b.rings.gfx.cs;
for (int i = 0; i < state->nbo; ++i) {
r600_context_bo_reloc(&sctx->b, &sctx->b.rings.gfx, state->bo[i],
state->bo_usage[i], state->bo_priority[i]);
}
memcpy(&cs->buf[cs->cdw], state->pm4, state->ndw * 4);
for (int i = 0; i < state->nrelocs; ++i) {
cs->buf[cs->cdw + state->relocs[i]] += cs->cdw << 2;
}
cs->cdw += state->ndw;
#if SI_TRACE_CS

9
src/gallium/drivers/radeonsi/si_pm4.h
View File

@ -29,9 +29,8 @@
#include "radeon/drm/radeon_winsys.h"
#define SI_PM4_MAX_DW 256
#define SI_PM4_MAX_BO 32
#define SI_PM4_MAX_RELOCS 4
#define SI_PM4_MAX_DW 140
#define SI_PM4_MAX_BO 4
// forward defines
struct si_context;
@ -54,10 +53,6 @@ struct si_pm4_state
enum radeon_bo_usage bo_usage[SI_PM4_MAX_BO];
enum radeon_bo_priority bo_priority[SI_PM4_MAX_BO];
/* relocs for shader data */
unsigned nrelocs;
unsigned relocs[SI_PM4_MAX_RELOCS];
bool compute_pkt;
};