struct pipe_context *
swr_create_context(struct pipe_screen *p_screen, void *priv, unsigned flags)
{
struct swr_context *ctx = CALLOC_STRUCT(swr_context);
ctx->blendJIT =
new std::unordered_map<BLEND_COMPILE_STATE, PFN_BLEND_JIT_FUNC>;
SWR_CREATECONTEXT_INFO createInfo;
createInfo.driver = GL;
createInfo.privateStateSize = sizeof(swr_draw_context);
createInfo.pfnLoadTile = swr_LoadHotTile;
createInfo.pfnStoreTile = swr_StoreHotTile;
createInfo.pfnClearTile = swr_StoreHotTileClear;
ctx->swrContext = SwrCreateContext(&createInfo);
/* Init Load/Store/ClearTiles Tables */
swr_InitMemoryModule();
InitBackendFuncTables();
if (ctx->swrContext == NULL)
goto fail;
ctx->pipe.screen = p_screen;
ctx->pipe.destroy = swr_destroy;
ctx->pipe.priv = priv;
ctx->pipe.create_surface = swr_create_surface;
ctx->pipe.surface_destroy = swr_surface_destroy;
ctx->pipe.transfer_map = swr_transfer_map;
ctx->pipe.transfer_unmap = swr_transfer_unmap;
ctx->pipe.transfer_flush_region = u_default_transfer_flush_region;
ctx->pipe.buffer_subdata = u_default_buffer_subdata;
ctx->pipe.texture_subdata = u_default_texture_subdata;
ctx->pipe.resource_copy_region = swr_resource_copy;
ctx->pipe.render_condition = swr_render_condition;
swr_state_init(&ctx->pipe);
swr_clear_init(&ctx->pipe);
swr_draw_init(&ctx->pipe);
swr_query_init(&ctx->pipe);
ctx->pipe.blit = swr_blit;
ctx->blitter = util_blitter_create(&ctx->pipe);
if (!ctx->blitter)
goto fail;
swr_init_scratch_buffers(ctx);
return &ctx->pipe;
fail:
/* Should really validate the init steps and fail gracefully */
swr_destroy(&ctx->pipe);
return NULL;
}
struct pipe_context *
swr_create_context(struct pipe_screen *p_screen, void *priv, unsigned flags)
{
struct swr_context *ctx = (struct swr_context *)
AlignedMalloc(sizeof(struct swr_context), KNOB_SIMD_BYTES);
memset(ctx, 0, sizeof(struct swr_context));
swr_screen(p_screen)->pfnSwrGetInterface(ctx->api);
ctx->swrDC.pAPI = &ctx->api;
ctx->blendJIT =
new std::unordered_map<BLEND_COMPILE_STATE, PFN_BLEND_JIT_FUNC>;
ctx->max_draws_in_flight = KNOB_MAX_DRAWS_IN_FLIGHT;
SWR_CREATECONTEXT_INFO createInfo;
memset(&createInfo, 0, sizeof(createInfo));
createInfo.privateStateSize = sizeof(swr_draw_context);
createInfo.pfnLoadTile = swr_LoadHotTile;
createInfo.pfnStoreTile = swr_StoreHotTile;
createInfo.pfnClearTile = swr_StoreHotTileClear;
createInfo.pfnUpdateStats = swr_UpdateStats;
createInfo.pfnUpdateStatsFE = swr_UpdateStatsFE;
SWR_THREADING_INFO threadingInfo {0};
threadingInfo.MAX_WORKER_THREADS = KNOB_MAX_WORKER_THREADS;
threadingInfo.MAX_NUMA_NODES = KNOB_MAX_NUMA_NODES;
threadingInfo.MAX_CORES_PER_NUMA_NODE = KNOB_MAX_CORES_PER_NUMA_NODE;
threadingInfo.MAX_THREADS_PER_CORE = KNOB_MAX_THREADS_PER_CORE;
threadingInfo.SINGLE_THREADED = KNOB_SINGLE_THREADED;
// Use non-standard settings for KNL
if (swr_screen(p_screen)->is_knl)
{
if (nullptr == getenv("KNOB_MAX_THREADS_PER_CORE"))
threadingInfo.MAX_THREADS_PER_CORE = 2;
if (nullptr == getenv("KNOB_MAX_DRAWS_IN_FLIGHT"))
{
ctx->max_draws_in_flight = 2048;
createInfo.MAX_DRAWS_IN_FLIGHT = ctx->max_draws_in_flight;
}
}
createInfo.pThreadInfo = &threadingInfo;
ctx->swrContext = ctx->api.pfnSwrCreateContext(&createInfo);
ctx->api.pfnSwrInit();
if (ctx->swrContext == NULL)
goto fail;
ctx->pipe.screen = p_screen;
ctx->pipe.destroy = swr_destroy;
ctx->pipe.priv = priv;
ctx->pipe.create_surface = swr_create_surface;
ctx->pipe.surface_destroy = swr_surface_destroy;
ctx->pipe.transfer_map = swr_transfer_map;
ctx->pipe.transfer_unmap = swr_transfer_unmap;
ctx->pipe.transfer_flush_region = swr_transfer_flush_region;
ctx->pipe.buffer_subdata = u_default_buffer_subdata;
ctx->pipe.texture_subdata = u_default_texture_subdata;
ctx->pipe.clear_texture = util_clear_texture;
ctx->pipe.resource_copy_region = swr_resource_copy;
ctx->pipe.render_condition = swr_render_condition;
swr_state_init(&ctx->pipe);
swr_clear_init(&ctx->pipe);
swr_draw_init(&ctx->pipe);
swr_query_init(&ctx->pipe);
ctx->pipe.stream_uploader = u_upload_create_default(&ctx->pipe);
if (!ctx->pipe.stream_uploader)
goto fail;
ctx->pipe.const_uploader = ctx->pipe.stream_uploader;
ctx->pipe.blit = swr_blit;
ctx->blitter = util_blitter_create(&ctx->pipe);
if (!ctx->blitter)
goto fail;
swr_init_scratch_buffers(ctx);
return &ctx->pipe;
fail:
/* Should really validate the init steps and fail gracefully */
swr_destroy(&ctx->pipe);
return NULL;
}
struct pipe_context *
swr_create_context(struct pipe_screen *p_screen, void *priv, unsigned flags)
{
struct swr_context *ctx = (struct swr_context *)
AlignedMalloc(sizeof(struct swr_context), KNOB_SIMD_BYTES);
memset(ctx, 0, sizeof(struct swr_context));
swr_screen(p_screen)->pfnSwrGetInterface(ctx->api);
ctx->swrDC.pAPI = &ctx->api;
ctx->blendJIT =
new std::unordered_map<BLEND_COMPILE_STATE, PFN_BLEND_JIT_FUNC>;
SWR_CREATECONTEXT_INFO createInfo;
memset(&createInfo, 0, sizeof(createInfo));
createInfo.privateStateSize = sizeof(swr_draw_context);
createInfo.pfnLoadTile = swr_LoadHotTile;
createInfo.pfnStoreTile = swr_StoreHotTile;
createInfo.pfnClearTile = swr_StoreHotTileClear;
createInfo.pfnUpdateStats = swr_UpdateStats;
createInfo.pfnUpdateStatsFE = swr_UpdateStatsFE;
ctx->swrContext = ctx->api.pfnSwrCreateContext(&createInfo);
ctx->api.pfnSwrInit();
if (ctx->swrContext == NULL)
goto fail;
ctx->pipe.screen = p_screen;
ctx->pipe.destroy = swr_destroy;
ctx->pipe.priv = priv;
ctx->pipe.create_surface = swr_create_surface;
ctx->pipe.surface_destroy = swr_surface_destroy;
ctx->pipe.transfer_map = swr_transfer_map;
ctx->pipe.transfer_unmap = swr_transfer_unmap;
ctx->pipe.transfer_flush_region = swr_transfer_flush_region;
ctx->pipe.buffer_subdata = u_default_buffer_subdata;
ctx->pipe.texture_subdata = u_default_texture_subdata;
ctx->pipe.clear_texture = util_clear_texture;
ctx->pipe.resource_copy_region = swr_resource_copy;
ctx->pipe.render_condition = swr_render_condition;
swr_state_init(&ctx->pipe);
swr_clear_init(&ctx->pipe);
swr_draw_init(&ctx->pipe);
swr_query_init(&ctx->pipe);
ctx->pipe.stream_uploader = u_upload_create_default(&ctx->pipe);
if (!ctx->pipe.stream_uploader)
goto fail;
ctx->pipe.const_uploader = ctx->pipe.stream_uploader;
ctx->pipe.blit = swr_blit;
ctx->blitter = util_blitter_create(&ctx->pipe);
if (!ctx->blitter)
goto fail;
swr_init_scratch_buffers(ctx);
return &ctx->pipe;
fail:
/* Should really validate the init steps and fail gracefully */
swr_destroy(&ctx->pipe);
return NULL;
}