From 61c87cd2c0698fad68e4a02c44cdcbd4fd00191a Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Mon, 11 Jan 2016 15:20:32 +0100 Subject: [PATCH] st/mesa: add mappings for compute shader sysvals MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit LOCAL_INVOCATION_ID, WORK_GROUP_ID and NUM_WORK_GROUPS are respectively mapped to THREAD_ID, BLOCK_ID and GRID_SIZE. Changes from v2: - add assertions in st_translate_program() Signed-off-by: Samuel Pitoiset Reviewed-by: Ilia Mirkin Reviewed-by: Marek Olšák --- src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 9725abe55ef..436de87ec1e 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -4976,6 +4976,12 @@ const unsigned _mesa_sysval_to_semantic[SYSTEM_VALUE_MAX] = { TGSI_SEMANTIC_PRIMID, TGSI_SEMANTIC_TESSOUTER, TGSI_SEMANTIC_TESSINNER, + + /* Compute shaders + */ + TGSI_SEMANTIC_THREAD_ID, + TGSI_SEMANTIC_BLOCK_ID, + TGSI_SEMANTIC_GRID_SIZE, }; /** @@ -5746,6 +5752,12 @@ st_translate_program( TGSI_SEMANTIC_TESSCOORD); assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_HELPER_INVOCATION] == TGSI_SEMANTIC_HELPER_INVOCATION); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_LOCAL_INVOCATION_ID] == + TGSI_SEMANTIC_THREAD_ID); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_WORK_GROUP_ID] == + TGSI_SEMANTIC_BLOCK_ID); + assert(_mesa_sysval_to_semantic[SYSTEM_VALUE_NUM_WORK_GROUPS] == + TGSI_SEMANTIC_GRID_SIZE); t = CALLOC_STRUCT(st_translate); if (!t) { -- 2.30.2