From c5c3d2f9330705dcfd83bbdb6a5460ddc8a0f0e9 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Michel=20D=C3=A4nzer?= Date: Fri, 2 Nov 2012 17:11:27 +0100 Subject: [PATCH] radeonsi: Implement support for vertex shader samplers. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Michel Dänzer --- src/gallium/drivers/radeonsi/si_state.c | 80 ++++++++++++++++++------- src/gallium/drivers/radeonsi/si_state.h | 2 + 2 files changed, 60 insertions(+), 22 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index bd44d732935..3283f47ceb4 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -2230,16 +2230,12 @@ static void *si_create_sampler_state(struct pipe_context *ctx, return rstate; } -static void si_set_vs_sampler_view(struct pipe_context *ctx, unsigned count, - struct pipe_sampler_view **views) -{ - assert(count == 0); -} - -static void si_set_ps_sampler_view(struct pipe_context *ctx, unsigned count, - struct pipe_sampler_view **views) +static struct si_pm4_state *si_set_sampler_view(struct r600_context *rctx, + unsigned count, + struct pipe_sampler_view **views, + struct r600_textures_info *samplers, + unsigned user_data_reg) { - struct r600_context *rctx = (struct r600_context *)ctx; struct si_pipe_sampler_view **resource = (struct si_pipe_sampler_view **)views; struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state); int i, j; @@ -2253,7 +2249,7 @@ static void si_set_ps_sampler_view(struct pipe_context *ctx, unsigned count, si_pm4_sh_data_begin(pm4); for (i = 0; i < count; i++) { pipe_sampler_view_reference( - (struct pipe_sampler_view **)&rctx->ps_samplers.views[i], + (struct pipe_sampler_view **)&samplers->views[i], views[i]); if (views[i]) { @@ -2268,26 +2264,45 @@ static void si_set_ps_sampler_view(struct pipe_context *ctx, unsigned count, } for (i = count; i < NUM_TEX_UNITS; i++) { - if (rctx->ps_samplers.views[i]) - pipe_sampler_view_reference((struct pipe_sampler_view **)&rctx->ps_samplers.views[i], NULL); + if (samplers->views[i]) + pipe_sampler_view_reference((struct pipe_sampler_view **)&samplers->views[i], NULL); } - si_pm4_sh_data_end(pm4, R_00B030_SPI_SHADER_USER_DATA_PS_0, SI_SGPR_RESOURCE); + si_pm4_sh_data_end(pm4, user_data_reg, SI_SGPR_RESOURCE); out: - si_pm4_set_state(rctx, ps_sampler_views, pm4); rctx->have_depth_texture = has_depth; rctx->ps_samplers.n_views = count; + return pm4; } -static void si_bind_vs_sampler(struct pipe_context *ctx, unsigned count, void **states) +static void si_set_vs_sampler_view(struct pipe_context *ctx, unsigned count, + struct pipe_sampler_view **views) { - assert(count == 0); + struct r600_context *rctx = (struct r600_context *)ctx; + struct si_pm4_state *pm4; + + pm4 = si_set_sampler_view(rctx, count, views, &rctx->vs_samplers, + R_00B130_SPI_SHADER_USER_DATA_VS_0); + si_pm4_set_state(rctx, vs_sampler_views, pm4); } -static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **states) +static void si_set_ps_sampler_view(struct pipe_context *ctx, unsigned count, + struct pipe_sampler_view **views) { struct r600_context *rctx = (struct r600_context *)ctx; + struct si_pm4_state *pm4; + + pm4 = si_set_sampler_view(rctx, count, views, &rctx->ps_samplers, + R_00B030_SPI_SHADER_USER_DATA_PS_0); + si_pm4_set_state(rctx, ps_sampler_views, pm4); +} + +static struct si_pm4_state *si_bind_sampler(struct r600_context *rctx, unsigned count, + void **states, + struct r600_textures_info *samplers, + unsigned user_data_reg) +{ struct si_pipe_sampler_state **rstates = (struct si_pipe_sampler_state **)states; struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state); uint32_t *border_color_table = NULL; @@ -2310,7 +2325,7 @@ static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void ** rctx->border_color_offset = 0; rctx->border_color_table = - si_resource_create_custom(ctx->screen, + si_resource_create_custom(&rctx->screen->screen, PIPE_USAGE_STAGING, 4096 * 4 * 4); } @@ -2339,22 +2354,43 @@ static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void ** si_pm4_sh_data_add(pm4, rstates[i] ? rstates[i]->val[j] : 0); } } - si_pm4_sh_data_end(pm4, R_00B030_SPI_SHADER_USER_DATA_PS_0, SI_SGPR_SAMPLER); + si_pm4_sh_data_end(pm4, user_data_reg, SI_SGPR_SAMPLER); if (border_color_table) { uint64_t va_offset = - r600_resource_va(ctx->screen, (void*)rctx->border_color_table); + r600_resource_va(&rctx->screen->screen, + (void*)rctx->border_color_table); si_pm4_set_reg(pm4, R_028080_TA_BC_BASE_ADDR, va_offset >> 8); rctx->ws->buffer_unmap(rctx->border_color_table->cs_buf); si_pm4_add_bo(pm4, rctx->border_color_table, RADEON_USAGE_READ); } - memcpy(rctx->ps_samplers.samplers, states, sizeof(void*) * count); + memcpy(samplers->samplers, states, sizeof(void*) * count); out: + samplers->n_samplers = count; + return pm4; +} + +static void si_bind_vs_sampler(struct pipe_context *ctx, unsigned count, void **states) +{ + struct r600_context *rctx = (struct r600_context *)ctx; + struct si_pm4_state *pm4; + + pm4 = si_bind_sampler(rctx, count, states, &rctx->vs_samplers, + R_00B130_SPI_SHADER_USER_DATA_VS_0); + si_pm4_set_state(rctx, vs_sampler, pm4); +} + +static void si_bind_ps_sampler(struct pipe_context *ctx, unsigned count, void **states) +{ + struct r600_context *rctx = (struct r600_context *)ctx; + struct si_pm4_state *pm4; + + pm4 = si_bind_sampler(rctx, count, states, &rctx->ps_samplers, + R_00B030_SPI_SHADER_USER_DATA_PS_0); si_pm4_set_state(rctx, ps_sampler, pm4); - rctx->ps_samplers.n_samplers = count; } static void si_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask) diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h index 8f1ab438fff..00d666f520f 100644 --- a/src/gallium/drivers/radeonsi/si_state.h +++ b/src/gallium/drivers/radeonsi/si_state.h @@ -85,6 +85,8 @@ union si_state { struct si_pm4_state *fb_blend; struct si_pm4_state *dsa_stencil_ref; struct si_pm4_state *vs; + struct si_pm4_state *vs_sampler_views; + struct si_pm4_state *vs_sampler; struct si_pm4_state *vs_const; struct si_pm4_state *ps; struct si_pm4_state *ps_sampler_views; -- 2.30.2