diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2010-08-04 17:37:59 -0400 |
|---|---|---|
| committer | Jerome Glisse <jglisse@redhat.com> | 2010-08-05 15:41:35 -0400 |
| commit | 9c949d4a4dd43b7889e13bdf683bcf211f049ced (patch) | |
| tree | 0059712f64b8121af96f025eeab3e6a1950df5b3 /src/gallium/drivers/r600/r600_shader.c | |
| parent | 0633c2e68312c292607d6af22d94d67d2d141600 (diff) | |
r600g: don't use dynamic state allocation for states
Simplify state handly by avoiding state allocation.
Next step is to allocate once for all context packet
buffer and then avoid rebuilding pm4 packet each time
(through use of combined crc) this would also avoid
number of memcpy.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 8da102cde0..f38aa7b463 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -130,11 +130,12 @@ static int r600_pipe_shader_vs(struct pipe_context *ctx, struct r600_context_sta struct r600_shader *rshader = &rpshader->shader; struct radeon_state *state; unsigned i, tmp; + int r; - rpshader->rstate = radeon_state_decref(rpshader->rstate); - state = radeon_state(rscreen->rw, R600_VS_SHADER_TYPE, R600_VS_SHADER); - if (state == NULL) - return -ENOMEM; + r = radeon_state_init(&rpshader->rstate, rscreen->rw, R600_VS_SHADER_TYPE, R600_VS_SHADER); + if (r) + return r; + state = &rpshader->rstate; for (i = 0; i < 10; i++) { state->states[R600_VS_SHADER__SPI_VS_OUT_ID_0 + i] = 0; } @@ -145,11 +146,10 @@ static int r600_pipe_shader_vs(struct pipe_context *ctx, struct r600_context_sta } state->states[R600_VS_SHADER__SPI_VS_OUT_CONFIG] = S_0286C4_VS_EXPORT_COUNT(rshader->noutput - 2); state->states[R600_VS_SHADER__SQ_PGM_RESOURCES_VS] = S_028868_NUM_GPRS(rshader->bc.ngpr); - rpshader->rstate = state; - rpshader->rstate->bo[0] = radeon_bo_incref(rscreen->rw, rpshader->bo); - rpshader->rstate->bo[1] = radeon_bo_incref(rscreen->rw, rpshader->bo); - rpshader->rstate->nbo = 2; - rpshader->rstate->placement[0] = RADEON_GEM_DOMAIN_GTT; + rpshader->rstate.bo[0] = radeon_bo_incref(rscreen->rw, rpshader->bo); + rpshader->rstate.bo[1] = radeon_bo_incref(rscreen->rw, rpshader->bo); + rpshader->rstate.nbo = 2; + rpshader->rstate.placement[0] = RADEON_GEM_DOMAIN_GTT; return radeon_state_pm4(state); } @@ -159,11 +159,12 @@ static int r600_pipe_shader_ps(struct pipe_context *ctx, struct r600_context_sta struct r600_shader *rshader = &rpshader->shader; struct radeon_state *state; unsigned i, tmp; + int r; - rpshader->rstate = radeon_state_decref(rpshader->rstate); - state = radeon_state(rscreen->rw, R600_PS_SHADER_TYPE, R600_PS_SHADER); - if (state == NULL) - return -ENOMEM; + r = radeon_state_init(&rpshader->rstate, rscreen->rw, R600_PS_SHADER_TYPE, R600_PS_SHADER); + if (r) + return r; + state = &rpshader->rstate; for (i = 0; i < rshader->ninput; i++) { tmp = S_028644_SEMANTIC(i); tmp |= S_028644_SEL_CENTROID(1); @@ -178,10 +179,9 @@ static int r600_pipe_shader_ps(struct pipe_context *ctx, struct r600_context_sta state->states[R600_PS_SHADER__SPI_PS_IN_CONTROL_1] = 0x00000000; state->states[R600_PS_SHADER__SQ_PGM_RESOURCES_PS] = S_028868_NUM_GPRS(rshader->bc.ngpr); state->states[R600_PS_SHADER__SQ_PGM_EXPORTS_PS] = 0x00000002; - rpshader->rstate = state; - rpshader->rstate->bo[0] = radeon_bo_incref(rscreen->rw, rpshader->bo); - rpshader->rstate->nbo = 1; - rpshader->rstate->placement[0] = RADEON_GEM_DOMAIN_GTT; + rpshader->rstate.bo[0] = radeon_bo_incref(rscreen->rw, rpshader->bo); + rpshader->rstate.nbo = 1; + rpshader->rstate.placement[0] = RADEON_GEM_DOMAIN_GTT; return radeon_state_pm4(state); } |