diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.h | 7 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_misc_state.c | 28 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_state.h | 1 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_cache.c | 1 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_state_upload.c | 4 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_surface_state.c | 112 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 123 |
7 files changed, 131 insertions, 145 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index a8290673838..86b86fde9a7 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -131,6 +131,7 @@ struct brw_context; #define BRW_NEW_WM_INPUT_DIMENSIONS 0x100 #define BRW_NEW_PSP 0x800 #define BRW_NEW_WM_SURFACES 0x1000 +#define BRW_NEW_BINDING_TABLE 0x2000 #define BRW_NEW_INDICES 0x4000 #define BRW_NEW_VERTICES 0x8000 /** @@ -302,7 +303,6 @@ enum brw_cache_id { BRW_CLIP_UNIT, BRW_CLIP_PROG, BRW_SS_SURFACE, - BRW_SS_SURF_BIND, BRW_MAX_CACHE }; @@ -377,7 +377,6 @@ struct brw_tracked_state { #define CACHE_NEW_CLIP_UNIT (1<<BRW_CLIP_UNIT) #define CACHE_NEW_CLIP_PROG (1<<BRW_CLIP_PROG) #define CACHE_NEW_SURFACE (1<<BRW_SS_SURFACE) -#define CACHE_NEW_SURF_BIND (1<<BRW_SS_SURF_BIND) struct brw_cached_batch_item { struct header *header; @@ -460,7 +459,7 @@ struct brw_context * consisting of the vertex buffers, pipelined state pointers, * the CURBE, the depth buffer, and a query BO. */ - drm_intel_bo *validated_bos[VERT_ATTRIB_MAX + 16]; + drm_intel_bo *validated_bos[VERT_ATTRIB_MAX + BRW_WM_MAX_SURF + 16]; int validated_bo_count; } state; @@ -598,6 +597,7 @@ struct brw_context /** Binding table of pointers to surf_bo entries */ drm_intel_bo *bind_bo; + uint32_t bind_bo_offset; drm_intel_bo *surf_bo[BRW_VS_MAX_SURF]; GLuint nr_surfaces; } vs; @@ -650,6 +650,7 @@ struct brw_context /** Binding table of pointers to surf_bo entries */ drm_intel_bo *bind_bo; + uint32_t bind_bo_offset; drm_intel_bo *surf_bo[BRW_WM_MAX_SURF]; drm_intel_bo *prog_bo; diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index 35908ee7b69..ab5d5240d0f 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -96,12 +96,6 @@ const struct brw_tracked_state brw_drawing_rect = { .emit = upload_drawing_rect }; -static void prepare_binding_table_pointers(struct brw_context *brw) -{ - brw_add_validated_bo(brw, brw->vs.bind_bo); - brw_add_validated_bo(brw, brw->wm.bind_bo); -} - /** * Upload the binding table pointers, which point each stage's array of surface * state pointers. @@ -116,23 +110,24 @@ static void upload_binding_table_pointers(struct brw_context *brw) BEGIN_BATCH(6); OUT_BATCH(CMD_BINDING_TABLE_PTRS << 16 | (6 - 2)); if (brw->vs.bind_bo != NULL) - OUT_RELOC(brw->vs.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, 0); /* vs */ + OUT_RELOC(brw->vs.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, + brw->vs.bind_bo_offset); /* vs */ else OUT_BATCH(0); OUT_BATCH(0); /* gs */ OUT_BATCH(0); /* clip */ OUT_BATCH(0); /* sf */ - OUT_RELOC(brw->wm.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, 0); /* wm/ps */ + OUT_RELOC(brw->wm.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, + brw->wm.bind_bo_offset); /* wm/ps */ ADVANCE_BATCH(); } const struct brw_tracked_state brw_binding_table_pointers = { .dirty = { .mesa = 0, - .brw = BRW_NEW_BATCH, - .cache = CACHE_NEW_SURF_BIND, + .brw = BRW_NEW_BATCH | BRW_NEW_BINDING_TABLE, + .cache = 0, }, - .prepare = prepare_binding_table_pointers, .emit = upload_binding_table_pointers, }; @@ -154,21 +149,22 @@ static void upload_gen6_binding_table_pointers(struct brw_context *brw) GEN6_BINDING_TABLE_MODIFY_PS | (4 - 2)); if (brw->vs.bind_bo != NULL) - OUT_RELOC(brw->vs.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, 0); /* vs */ + OUT_RELOC(brw->vs.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, + brw->vs.bind_bo_offset); /* vs */ else OUT_BATCH(0); OUT_BATCH(0); /* gs */ - OUT_RELOC(brw->wm.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, 0); /* wm/ps */ + OUT_RELOC(brw->wm.bind_bo, I915_GEM_DOMAIN_SAMPLER, 0, + brw->wm.bind_bo_offset); /* wm/ps */ ADVANCE_BATCH(); } const struct brw_tracked_state gen6_binding_table_pointers = { .dirty = { .mesa = 0, - .brw = BRW_NEW_BATCH, - .cache = CACHE_NEW_SURF_BIND, + .brw = BRW_NEW_BATCH | BRW_NEW_BINDING_TABLE, + .cache = 0, }, - .prepare = prepare_binding_table_pointers, .emit = upload_gen6_binding_table_pointers, }; diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h index 364be941171..68fd7d4f807 100644 --- a/src/mesa/drivers/dri/i965/brw_state.h +++ b/src/mesa/drivers/dri/i965/brw_state.h @@ -81,6 +81,7 @@ const struct brw_tracked_state brw_wm_prog; const struct brw_tracked_state brw_wm_samplers; const struct brw_tracked_state brw_wm_constant_surface; const struct brw_tracked_state brw_wm_surfaces; +const struct brw_tracked_state brw_wm_binding_table; const struct brw_tracked_state brw_wm_unit; const struct brw_tracked_state brw_psp_urb_cbs; diff --git a/src/mesa/drivers/dri/i965/brw_state_cache.c b/src/mesa/drivers/dri/i965/brw_state_cache.c index f1d89484fce..45f1088f4aa 100644 --- a/src/mesa/drivers/dri/i965/brw_state_cache.c +++ b/src/mesa/drivers/dri/i965/brw_state_cache.c @@ -410,7 +410,6 @@ brw_init_surface_cache(struct brw_context *brw) calloc(1, cache->size * sizeof(struct brw_cache_item)); brw_init_cache_id(cache, "SS_SURFACE", BRW_SS_SURFACE); - brw_init_cache_id(cache, "SS_SURF_BIND", BRW_SS_SURF_BIND); } diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c index 08535bb59cc..e345dbcf5b7 100644 --- a/src/mesa/drivers/dri/i965/brw_state_upload.c +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c @@ -69,6 +69,7 @@ static const struct brw_tracked_state *gen4_atoms[] = &brw_vs_surfaces, /* must do before unit */ &brw_wm_constant_surface, /* must do before wm surfaces/bind bo */ &brw_wm_surfaces, /* must do before samplers and unit */ + &brw_wm_binding_table, &brw_wm_samplers, &brw_wm_unit, @@ -268,6 +269,8 @@ static struct dirty_bit_map brw_bits[] = { DEFINE_BIT(BRW_NEW_CONTEXT), DEFINE_BIT(BRW_NEW_WM_INPUT_DIMENSIONS), DEFINE_BIT(BRW_NEW_PSP), + DEFINE_BIT(BRW_NEW_WM_SURFACES), + DEFINE_BIT(BRW_NEW_BINDING_TABLE), DEFINE_BIT(BRW_NEW_INDICES), DEFINE_BIT(BRW_NEW_INDEX_BUFFER), DEFINE_BIT(BRW_NEW_VERTICES), @@ -295,7 +298,6 @@ static struct dirty_bit_map cache_bits[] = { DEFINE_BIT(CACHE_NEW_CLIP_UNIT), DEFINE_BIT(CACHE_NEW_CLIP_PROG), DEFINE_BIT(CACHE_NEW_SURFACE), - DEFINE_BIT(CACHE_NEW_SURF_BIND), {0, 0, 0} }; diff --git a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c index 26164e907f4..d946756af70 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_vs_surface_state.c @@ -151,49 +151,29 @@ brw_update_vs_constant_surface( GLcontext *ctx, } -/** - * Constructs the binding table for the VS surface state. - */ -static drm_intel_bo * -brw_vs_get_binding_table(struct brw_context *brw) +static void +prepare_vs_surfaces(struct brw_context *brw) { - drm_intel_bo *bind_bo; - - bind_bo = brw_search_cache(&brw->surface_cache, BRW_SS_SURF_BIND, - NULL, 0, - brw->vs.surf_bo, BRW_VS_MAX_SURF, - NULL); - - if (bind_bo == NULL) { - GLuint data_size = BRW_VS_MAX_SURF * sizeof(GLuint); - uint32_t data[BRW_VS_MAX_SURF]; - int i; - - for (i = 0; i < BRW_VS_MAX_SURF; i++) - if (brw->vs.surf_bo[i]) - data[i] = brw->vs.surf_bo[i]->offset; - else - data[i] = 0; - - bind_bo = brw_upload_cache( &brw->surface_cache, BRW_SS_SURF_BIND, - NULL, 0, - brw->vs.surf_bo, BRW_VS_MAX_SURF, - data, data_size); - - /* Emit binding table relocations to surface state */ - for (i = 0; i < BRW_VS_MAX_SURF; i++) { - if (brw->vs.surf_bo[i] != NULL) { - /* The presumed offsets were set in the data values for - * brw_upload_cache. - */ - drm_intel_bo_emit_reloc(bind_bo, i * 4, - brw->vs.surf_bo[i], 0, - I915_GEM_DOMAIN_INSTRUCTION, 0); - } + GLcontext *ctx = &brw->intel.ctx; + int i; + int nr_surfaces = 0; + + brw_update_vs_constant_surface(ctx, SURF_INDEX_VERT_CONST_BUFFER); + + for (i = 0; i < BRW_VS_MAX_SURF; i++) { + if (brw->vs.surf_bo[i] != NULL) { + nr_surfaces = i + 1; } } - return bind_bo; + if (brw->vs.nr_surfaces != nr_surfaces) { + brw->state.dirty.brw |= BRW_NEW_NR_VS_SURFACES; + brw->vs.nr_surfaces = nr_surfaces; + } + + for (i = 0; i < BRW_VS_MAX_SURF; i++) { + brw_add_validated_bo(brw, brw->vs.surf_bo[i]); + } } /** @@ -203,43 +183,51 @@ brw_vs_get_binding_table(struct brw_context *brw) * to be updated, and produces BRW_NEW_NR_VS_SURFACES for the VS unit and * CACHE_NEW_SURF_BIND for the binding table upload. */ -static void prepare_vs_surfaces(struct brw_context *brw ) +static void upload_vs_surfaces(struct brw_context *brw) { - GLcontext *ctx = &brw->intel.ctx; + uint32_t *bind; int i; - int nr_surfaces = 0; - - brw_update_vs_constant_surface(ctx, SURF_INDEX_VERT_CONST_BUFFER); - for (i = 0; i < BRW_VS_MAX_SURF; i++) { - if (brw->vs.surf_bo[i] != NULL) { - nr_surfaces = i + 1; + /* BRW_NEW_NR_VS_SURFACES */ + if (brw->vs.nr_surfaces == 0) { + if (brw->vs.bind_bo) { + drm_intel_bo_unreference(brw->vs.bind_bo); + brw->vs.bind_bo = NULL; + brw->state.dirty.brw |= BRW_NEW_BINDING_TABLE; } + return; } - if (brw->vs.nr_surfaces != nr_surfaces) { - brw->state.dirty.brw |= BRW_NEW_NR_VS_SURFACES; - brw->vs.nr_surfaces = nr_surfaces; - } - - /* Note that we don't end up updating the bind_bo if we don't have a - * surface to be pointing at. This should be relatively harmless, as it - * just slightly increases our working set size. + /* Might want to calculate nr_surfaces first, to avoid taking up so much + * space for the binding table. (once we have vs samplers) */ - if (brw->vs.nr_surfaces != 0) { - drm_intel_bo_unreference(brw->vs.bind_bo); - brw->vs.bind_bo = brw_vs_get_binding_table(brw); + bind = brw_state_batch(brw, sizeof(uint32_t) * BRW_VS_MAX_SURF, + 32, &brw->vs.bind_bo, &brw->vs.bind_bo_offset); + + for (i = 0; i < BRW_VS_MAX_SURF; i++) { + /* BRW_NEW_VS_CONSTBUF */ + if (brw->vs.surf_bo[i]) { + drm_intel_bo_emit_reloc(brw->vs.bind_bo, + brw->vs.bind_bo_offset + i * sizeof(uint32_t), + brw->vs.surf_bo[i], 0, + I915_GEM_DOMAIN_INSTRUCTION, 0); + bind[i] = brw->vs.surf_bo[i]->offset; + } else { + bind[i] = 0; + } } + + brw->state.dirty.brw |= BRW_NEW_BINDING_TABLE; } const struct brw_tracked_state brw_vs_surfaces = { .dirty = { .mesa = 0, - .brw = (BRW_NEW_VS_CONSTBUF), + .brw = (BRW_NEW_VS_CONSTBUF | + BRW_NEW_NR_VS_SURFACES | + BRW_NEW_BATCH), .cache = 0 }, .prepare = prepare_vs_surfaces, + .emit = upload_vs_surfaces, }; - - - diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index 2b216fddbb5..ba6a6258f57 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -639,57 +639,10 @@ brw_update_renderbuffer_surface(struct brw_context *brw, } } - -/** - * Constructs the binding table for the WM surface state, which maps unit - * numbers to surface state objects. - */ -static drm_intel_bo * -brw_wm_get_binding_table(struct brw_context *brw) -{ - drm_intel_bo *bind_bo; - - assert(brw->wm.nr_surfaces <= BRW_WM_MAX_SURF); - - bind_bo = brw_search_cache(&brw->surface_cache, BRW_SS_SURF_BIND, - NULL, 0, - brw->wm.surf_bo, brw->wm.nr_surfaces, - NULL); - - if (bind_bo == NULL) { - GLuint data_size = brw->wm.nr_surfaces * sizeof(GLuint); - uint32_t data[BRW_WM_MAX_SURF]; - int i; - - for (i = 0; i < brw->wm.nr_surfaces; i++) - if (brw->wm.surf_bo[i]) - data[i] = brw->wm.surf_bo[i]->offset; - else - data[i] = 0; - - bind_bo = brw_upload_cache( &brw->surface_cache, BRW_SS_SURF_BIND, - NULL, 0, - brw->wm.surf_bo, brw->wm.nr_surfaces, - data, data_size); - - /* Emit binding table relocations to surface state */ - for (i = 0; i < BRW_WM_MAX_SURF; i++) { - if (brw->wm.surf_bo[i] != NULL) { - drm_intel_bo_emit_reloc(bind_bo, i * sizeof(GLuint), - brw->wm.surf_bo[i], 0, - I915_GEM_DOMAIN_INSTRUCTION, 0); - } - } - } - - return bind_bo; -} - static void prepare_wm_surfaces(struct brw_context *brw ) { GLcontext *ctx = &brw->intel.ctx; GLuint i; - int old_nr_surfaces; /* _NEW_BUFFERS | _NEW_COLOR */ /* Update surfaces for drawing buffers */ @@ -703,32 +656,21 @@ static void prepare_wm_surfaces(struct brw_context *brw ) brw_update_renderbuffer_surface(brw, NULL, 0); } - old_nr_surfaces = brw->wm.nr_surfaces; - brw->wm.nr_surfaces = BRW_MAX_DRAW_BUFFERS; - - if (brw->wm.surf_bo[SURF_INDEX_FRAG_CONST_BUFFER] != NULL) - brw->wm.nr_surfaces = SURF_INDEX_FRAG_CONST_BUFFER + 1; - /* Update surfaces for textures */ for (i = 0; i < BRW_MAX_TEX_UNIT; i++) { const struct gl_texture_unit *texUnit = &ctx->Texture.Unit[i]; const GLuint surf = SURF_INDEX_TEXTURE(i); - /* _NEW_TEXTURE, BRW_NEW_TEXDATA */ + /* _NEW_TEXTURE */ if (texUnit->_ReallyEnabled) { brw_update_texture_surface(ctx, i); - brw->wm.nr_surfaces = surf + 1; } else { drm_intel_bo_unreference(brw->wm.surf_bo[surf]); brw->wm.surf_bo[surf] = NULL; } } - drm_intel_bo_unreference(brw->wm.bind_bo); - brw->wm.bind_bo = brw_wm_get_binding_table(brw); - - if (brw->wm.nr_surfaces != old_nr_surfaces) - brw->state.dirty.brw |= BRW_NEW_NR_WM_SURFACES; + brw->state.dirty.brw |= BRW_NEW_WM_SURFACES; } const struct brw_tracked_state brw_wm_surfaces = { @@ -736,12 +678,69 @@ const struct brw_tracked_state brw_wm_surfaces = { .mesa = (_NEW_COLOR | _NEW_TEXTURE | _NEW_BUFFERS), - .brw = (BRW_NEW_CONTEXT | - BRW_NEW_WM_SURFACES), + .brw = (BRW_NEW_CONTEXT), .cache = 0 }, .prepare = prepare_wm_surfaces, }; +static void +brw_wm_prepare_binding_table(struct brw_context *brw) +{ + int i; + for (i = 0; i < BRW_WM_MAX_SURF; i++) { + if (brw->wm.surf_bo[i]) { + brw_add_validated_bo(brw, brw->wm.surf_bo[i]); + } + } +} +/** + * Constructs the binding table for the WM surface state, which maps unit + * numbers to surface state objects. + */ +static void +brw_wm_upload_binding_table(struct brw_context *brw) +{ + uint32_t *bind; + int i, nr_surfaces = 0; + + /* Might want to calculate nr_surfaces first, to avoid taking up so much + * space for the binding table. + */ + bind = brw_state_batch(brw, sizeof(uint32_t) * BRW_WM_MAX_SURF, + 32, &brw->wm.bind_bo, &brw->wm.bind_bo_offset); + + for (i = 0; i < BRW_WM_MAX_SURF; i++) { + /* BRW_NEW_WM_SURFACES */ + if (brw->wm.surf_bo[i]) { + drm_intel_bo_emit_reloc(brw->wm.bind_bo, + brw->wm.bind_bo_offset + i * sizeof(uint32_t), + brw->wm.surf_bo[i], 0, + I915_GEM_DOMAIN_INSTRUCTION, 0); + bind[i] = brw->wm.surf_bo[i]->offset; + nr_surfaces = i + 1; + } else { + bind[i] = 0; + } + } + + if (brw->wm.nr_surfaces != nr_surfaces) { + brw->wm.nr_surfaces = nr_surfaces; + brw->state.dirty.brw |= BRW_NEW_NR_WM_SURFACES; + } + + brw->state.dirty.brw |= BRW_NEW_BINDING_TABLE; +} + +const struct brw_tracked_state brw_wm_binding_table = { + .dirty = { + .mesa = 0, + .brw = (BRW_NEW_BATCH | + BRW_NEW_WM_SURFACES), + .cache = 0 + }, + .prepare = brw_wm_prepare_binding_table, + .emit = brw_wm_upload_binding_table, +}; |