X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_screen.c;h=21e8012d46af36db318c9d92f2a05c827b36549a;hb=a8c144a388a5c7275d8d223c5508c66a0612a1b0;hp=34ad298a93e22107d7d4c2bbc1c2172609b60871;hpb=e6d8b4090f72f96485ee1589c114d9cf1e6f9db4;p=mesa.git diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index 34ad298a93e..21e8012d46a 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -33,8 +33,8 @@ #include "util/u_format_s3tc.h" #include "pipe/p_defines.h" #include "pipe/p_screen.h" +#include "draw/draw_context.h" -#include "gallivm/lp_bld_limits.h" #include "lp_texture.h" #include "lp_fence.h" #include "lp_jit.h" @@ -43,6 +43,7 @@ #include "lp_debug.h" #include "lp_public.h" #include "lp_limits.h" +#include "lp_rast.h" #include "state_tracker/sw_winsys.h" @@ -50,20 +51,37 @@ int LP_DEBUG = 0; static const struct debug_named_value lp_debug_flags[] = { - { "pipe", DEBUG_PIPE }, - { "tgsi", DEBUG_TGSI }, - { "tex", DEBUG_TEX }, - { "setup", DEBUG_SETUP }, - { "rast", DEBUG_RAST }, - { "query", DEBUG_QUERY }, - { "screen", DEBUG_SCREEN }, - { "show_tiles", DEBUG_SHOW_TILES }, - { "show_subtiles", DEBUG_SHOW_SUBTILES }, - { "counters", DEBUG_COUNTERS }, - {NULL, 0} + { "pipe", DEBUG_PIPE, NULL }, + { "tgsi", DEBUG_TGSI, NULL }, + { "tex", DEBUG_TEX, NULL }, + { "setup", DEBUG_SETUP, NULL }, + { "rast", DEBUG_RAST, NULL }, + { "query", DEBUG_QUERY, NULL }, + { "screen", DEBUG_SCREEN, NULL }, + { "show_tiles", DEBUG_SHOW_TILES, NULL }, + { "show_subtiles", DEBUG_SHOW_SUBTILES, NULL }, + { "counters", DEBUG_COUNTERS, NULL }, + { "scene", DEBUG_SCENE, NULL }, + { "fence", DEBUG_FENCE, NULL }, + { "mem", DEBUG_MEM, NULL }, + { "fs", DEBUG_FS, NULL }, + DEBUG_NAMED_VALUE_END }; #endif +int LP_PERF = 0; +static const struct debug_named_value lp_perf_flags[] = { + { "texmem", PERF_TEX_MEM, NULL }, + { "no_mipmap", PERF_NO_MIPMAPS, NULL }, + { "no_linear", PERF_NO_LINEAR, NULL }, + { "no_mip_linear", PERF_NO_MIP_LINEAR, NULL }, + { "no_tex", PERF_NO_TEX, NULL }, + { "no_blend", PERF_NO_BLEND, NULL }, + { "no_depth", PERF_NO_DEPTH, NULL }, + { "no_alphatest", PERF_NO_ALPHATEST, NULL }, + DEBUG_NAMED_VALUE_END +}; + static const char * llvmpipe_get_vendor(struct pipe_screen *screen) @@ -86,7 +104,14 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param) case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: return PIPE_MAX_SAMPLERS; case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS: - return 0; + /* At this time, the draw module and llvmpipe driver only + * support vertex shader texture lookups when LLVM is enabled in + * the draw module. + */ + if (debug_get_bool_option("DRAW_USE_LLVM", TRUE)) + return PIPE_MAX_VERTEX_SAMPLERS; + else + return 0; case PIPE_CAP_MAX_COMBINED_SAMPLERS: return PIPE_MAX_SAMPLERS + PIPE_MAX_VERTEX_SAMPLERS; case PIPE_CAP_NPOT_TEXTURES: @@ -113,61 +138,53 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param) return 1; case PIPE_CAP_TEXTURE_SHADOW_MAP: return 1; + case PIPE_CAP_TEXTURE_SWIZZLE: + return 1; case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: return LP_MAX_TEXTURE_2D_LEVELS; case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: return LP_MAX_TEXTURE_3D_LEVELS; case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: return LP_MAX_TEXTURE_2D_LEVELS; - case PIPE_CAP_TGSI_CONT_SUPPORTED: - return 1; case PIPE_CAP_BLEND_EQUATION_SEPARATE: return 1; case PIPE_CAP_INDEP_BLEND_ENABLE: return 1; case PIPE_CAP_INDEP_BLEND_FUNC: - return 0; + return 1; case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: return 1; case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: return 0; - case PIPE_CAP_MAX_VS_INSTRUCTIONS: - case PIPE_CAP_MAX_FS_INSTRUCTIONS: - case PIPE_CAP_MAX_VS_ALU_INSTRUCTIONS: - case PIPE_CAP_MAX_FS_ALU_INSTRUCTIONS: - case PIPE_CAP_MAX_VS_TEX_INSTRUCTIONS: - case PIPE_CAP_MAX_FS_TEX_INSTRUCTIONS: - case PIPE_CAP_MAX_VS_TEX_INDIRECTIONS: - case PIPE_CAP_MAX_FS_TEX_INDIRECTIONS: - /* There is no limit in number of instructions beyond available memory */ - return 32768; - case PIPE_CAP_MAX_VS_CONTROL_FLOW_DEPTH: - case PIPE_CAP_MAX_FS_CONTROL_FLOW_DEPTH: - return LP_MAX_TGSI_NESTING; - case PIPE_CAP_MAX_VS_INPUTS: - case PIPE_CAP_MAX_FS_INPUTS: - return PIPE_MAX_ATTRIBS; - case PIPE_CAP_MAX_FS_CONSTS: - case PIPE_CAP_MAX_VS_CONSTS: - /* There is no limit in number of constants beyond available memory */ - return 32768; - case PIPE_CAP_MAX_VS_TEMPS: - case PIPE_CAP_MAX_FS_TEMPS: - return LP_MAX_TGSI_TEMPS; - case PIPE_CAP_MAX_VS_ADDRS: - case PIPE_CAP_MAX_FS_ADDRS: - return LP_MAX_TGSI_ADDRS; - case PIPE_CAP_MAX_VS_PREDS: - case PIPE_CAP_MAX_FS_PREDS: - return LP_MAX_TGSI_PREDS; + case PIPE_CAP_PRIMITIVE_RESTART: + return 1; + case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE: + return 1; + case PIPE_CAP_DEPTH_CLAMP: + return 0; + case PIPE_CAP_INSTANCED_DRAWING: + return 1; default: - assert(0); return 0; } } +static int +llvmpipe_get_shader_param(struct pipe_screen *screen, unsigned shader, enum pipe_shader_cap param) +{ + switch(shader) + { + case PIPE_SHADER_FRAGMENT: + return tgsi_exec_get_shader_param(param); + case PIPE_SHADER_VERTEX: + case PIPE_SHADER_GEOMETRY: + return draw_get_shader_param(shader, param); + default: + return 0; + } +} static float llvmpipe_get_paramf(struct pipe_screen *screen, enum pipe_cap param) @@ -221,6 +238,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen, assert(target == PIPE_BUFFER || target == PIPE_TEXTURE_1D || target == PIPE_TEXTURE_2D || + target == PIPE_TEXTURE_RECT || target == PIPE_TEXTURE_3D || target == PIPE_TEXTURE_CUBE); @@ -271,12 +289,13 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen, static void llvmpipe_flush_frontbuffer(struct pipe_screen *_screen, - struct pipe_surface *surface, + struct pipe_resource *resource, + unsigned level, unsigned layer, void *context_private) { struct llvmpipe_screen *screen = llvmpipe_screen(_screen); struct sw_winsys *winsys = screen->winsys; - struct llvmpipe_resource *texture = llvmpipe_resource(surface->texture); + struct llvmpipe_resource *texture = llvmpipe_resource(resource); assert(texture->dt); if (texture->dt) @@ -290,16 +309,66 @@ llvmpipe_destroy_screen( struct pipe_screen *_screen ) struct llvmpipe_screen *screen = llvmpipe_screen(_screen); struct sw_winsys *winsys = screen->winsys; + if (screen->rast) + lp_rast_destroy(screen->rast); + lp_jit_screen_cleanup(screen); if(winsys->destroy) winsys->destroy(winsys); + pipe_mutex_destroy(screen->rast_mutex); + FREE(screen); } + +/** + * Fence reference counting. + */ +static void +llvmpipe_fence_reference(struct pipe_screen *screen, + struct pipe_fence_handle **ptr, + struct pipe_fence_handle *fence) +{ + struct lp_fence **old = (struct lp_fence **) ptr; + struct lp_fence *f = (struct lp_fence *) fence; + + lp_fence_reference(old, f); +} + + +/** + * Has the fence been executed/finished? + */ +static int +llvmpipe_fence_signalled(struct pipe_screen *screen, + struct pipe_fence_handle *fence, + unsigned flag) +{ + struct lp_fence *f = (struct lp_fence *) fence; + return lp_fence_signalled(f); +} + + +/** + * Wait for the fence to finish. + */ +static int +llvmpipe_fence_finish(struct pipe_screen *screen, + struct pipe_fence_handle *fence_handle, + unsigned flag) +{ + struct lp_fence *f = (struct lp_fence *) fence_handle; + + lp_fence_wait(f); + return 0; +} + + + /** * Create a new pipe_screen object * Note: we're not presently subclassing pipe_screen (no llvmpipe_screen). @@ -322,6 +391,8 @@ llvmpipe_create_screen(struct sw_winsys *winsys) LP_DEBUG = debug_get_flags_option("LP_DEBUG", lp_debug_flags, 0 ); #endif + LP_PERF = debug_get_flags_option("LP_PERF", lp_perf_flags, 0 ); + if (!screen) return NULL; @@ -332,30 +403,34 @@ llvmpipe_create_screen(struct sw_winsys *winsys) screen->base.get_name = llvmpipe_get_name; screen->base.get_vendor = llvmpipe_get_vendor; screen->base.get_param = llvmpipe_get_param; + screen->base.get_shader_param = llvmpipe_get_shader_param; screen->base.get_paramf = llvmpipe_get_paramf; screen->base.is_format_supported = llvmpipe_is_format_supported; screen->base.context_create = llvmpipe_create_context; screen->base.flush_frontbuffer = llvmpipe_flush_frontbuffer; + screen->base.fence_reference = llvmpipe_fence_reference; + screen->base.fence_signalled = llvmpipe_fence_signalled; + screen->base.fence_finish = llvmpipe_fence_finish; llvmpipe_init_screen_resource_funcs(&screen->base); - llvmpipe_init_screen_fence_funcs(&screen->base); lp_jit_screen_init(screen); -#ifdef PIPE_OS_WINDOWS - /* Multithreading not supported on windows until conditions and barriers are - * properly implemented. */ - screen->num_threads = 0; -#else + screen->num_threads = util_cpu_caps.nr_cpus > 1 ? util_cpu_caps.nr_cpus : 0; #ifdef PIPE_OS_EMBEDDED screen->num_threads = 0; -#else - screen->num_threads = util_cpu_caps.nr_cpus; #endif screen->num_threads = debug_get_num_option("LP_NUM_THREADS", screen->num_threads); screen->num_threads = MIN2(screen->num_threads, LP_MAX_THREADS); -#endif + + screen->rast = lp_rast_create(screen->num_threads); + if (!screen->rast) { + lp_jit_screen_cleanup(screen); + FREE(screen); + return NULL; + } + pipe_mutex_init(screen->rast_mutex); util_format_s3tc_init();