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radeonsi: move ps sampler state into PM4 stream

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Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2012-08-12 19:42:38 +02:00
parent ec5b698525
commit cf76edd300
1 changed files with 7 additions and 17 deletions
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src/gallium/drivers/radeonsi/si_state.c
+7 -17
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@@ -2004,33 +2004,23 @@ static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **
struct r600_context *rctx = (struct r600_context *)ctx;
struct si_pipe_sampler_state **rstates = (struct si_pipe_sampler_state **)states;
struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state);
struct si_resource *bo;
uint64_t va;
char *ptr;
int i;
int i, j;
if (!count)
goto out;
si_pm4_inval_texture_cache(pm4);
bo = si_resource_create_custom(ctx->screen, PIPE_USAGE_IMMUTABLE,
count * sizeof(rstates[0]->val));
ptr = rctx->ws->buffer_map(bo->cs_buf, rctx->cs, PIPE_TRANSFER_WRITE);
for (i = 0; i < count; i++, ptr += sizeof(rstates[0]->val)) {
memcpy(ptr, rstates[i]->val, sizeof(rstates[0]->val));
si_pm4_sh_data_begin(pm4);
for (i = 0; i < count; i++) {
for (j = 0; j < Elements(rstates[i]->val); ++j) {
si_pm4_sh_data_add(pm4, rstates[i]->val[j]);
}
}
rctx->ws->buffer_unmap(bo->cs_buf);
si_pm4_sh_data_end(pm4, R_00B038_SPI_SHADER_USER_DATA_PS_2);
memcpy(rctx->ps_samplers.samplers, states, sizeof(void*) * count);
va = r600_resource_va(ctx->screen, (void *)bo);
si_pm4_add_bo(pm4, bo, RADEON_USAGE_READ);
si_pm4_set_reg(pm4, R_00B038_SPI_SHADER_USER_DATA_PS_2, va);
si_pm4_set_reg(pm4, R_00B03C_SPI_SHADER_USER_DATA_PS_3, va >> 32);
out:
si_pm4_set_state(rctx, ps_sampler, pm4);
rctx->ps_samplers.n_samplers = count;