diff options
| author | Samuel Pitoiset <[email protected]> | 2016-01-11 15:20:32 +0100 |
|---|---|---|
| committer | Samuel Pitoiset <[email protected]> | 2016-02-13 16:01:00 +0100 |
| commit | 61c87cd2c0698fad68e4a02c44cdcbd4fd00191a (patch) | |
| tree | fece7fb2cc3d007c3562743988be81807c34d72c /src/mesa | |
| parent | e8db4e4e0a2e168d3710f18302e4d4d6218f8005 (diff) | |
st/mesa: add mappings for compute shader sysvals
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 <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
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) { |