diff options
Diffstat (limited to 'src/mesa/state_tracker')
| -rw-r--r-- | src/mesa/state_tracker/st_extensions.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index 6736ebc53bf..bdfbded9ac6 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -276,7 +276,8 @@ void st_init_limits(struct pipe_screen *screen, c->Program[MESA_SHADER_TESS_CTRL].MaxTextureImageUnits + c->Program[MESA_SHADER_TESS_EVAL].MaxTextureImageUnits + c->Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits + - c->Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits, + c->Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits + + c->Program[MESA_SHADER_COMPUTE].MaxTextureImageUnits, MAX_COMBINED_TEXTURE_IMAGE_UNITS); /* This depends on program constants. */ @@ -336,7 +337,8 @@ void st_init_limits(struct pipe_screen *screen, c->Program[MESA_SHADER_TESS_CTRL].MaxUniformBlocks + c->Program[MESA_SHADER_TESS_EVAL].MaxUniformBlocks + c->Program[MESA_SHADER_GEOMETRY].MaxUniformBlocks + - c->Program[MESA_SHADER_FRAGMENT].MaxUniformBlocks; + c->Program[MESA_SHADER_FRAGMENT].MaxUniformBlocks + + c->Program[MESA_SHADER_COMPUTE].MaxUniformBlocks; assert(c->MaxCombinedUniformBlocks <= MAX_COMBINED_UNIFORM_BUFFERS); } @@ -1018,4 +1020,31 @@ void st_init_extensions(struct pipe_screen *screen, if ((ST_DEBUG & DEBUG_GREMEDY) && screen->get_param(screen, PIPE_CAP_STRING_MARKER)) extensions->GREMEDY_string_marker = GL_TRUE; + + if (screen->get_param(screen, PIPE_CAP_COMPUTE)) { + int compute_supported_irs = + screen->get_shader_param(screen, PIPE_SHADER_COMPUTE, + PIPE_SHADER_CAP_SUPPORTED_IRS); + if (compute_supported_irs & (1 << PIPE_SHADER_IR_TGSI)) { + uint64_t grid_size[3], block_size[3]; + + screen->get_compute_param(screen, PIPE_COMPUTE_CAP_MAX_GRID_SIZE, + grid_size); + screen->get_compute_param(screen, PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE, + block_size); + screen->get_compute_param(screen, + PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK, + &consts->MaxComputeWorkGroupInvocations); + screen->get_compute_param(screen, PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE, + &consts->MaxComputeSharedMemorySize); + + for (i = 0; i < 3; i++) { + consts->MaxComputeWorkGroupCount[i] = grid_size[i]; + consts->MaxComputeWorkGroupSize[i] = block_size[i]; + } + /* XXX: ARB_compute_shader is not enabled by default because images + * support is still not implemented yet. */ + /* extensions->ARB_compute_shader = true; */ + } + } } |