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-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_strings.c6
-rw-r--r--src/gallium/include/pipe/p_shader_tokens.h6
2 files changed, 10 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_strings.c b/src/gallium/auxiliary/tgsi/tgsi_strings.c
index 1d959b6e0e9..d7b74ba2b8b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_strings.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_strings.c
@@ -74,7 +74,11 @@ const char *tgsi_semantic_names[TGSI_SEMANTIC_COUNT] =
"VERTEXID",
"STENCIL",
"CLIPDIST",
- "CLIPVERTEX"
+ "CLIPVERTEX",
+ "GRID_SIZE",
+ "BLOCK_ID",
+ "BLOCK_SIZE",
+ "THREAD_ID"
};
const char *tgsi_texture_names[TGSI_TEXTURE_COUNT] =
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index d45a914924e..70a3221f8a9 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -158,7 +158,11 @@ struct tgsi_declaration_interp
#define TGSI_SEMANTIC_STENCIL 12
#define TGSI_SEMANTIC_CLIPDIST 13
#define TGSI_SEMANTIC_CLIPVERTEX 14
-#define TGSI_SEMANTIC_COUNT 15 /**< number of semantic values */
+#define TGSI_SEMANTIC_GRID_SIZE 15 /**< grid size in blocks */
+#define TGSI_SEMANTIC_BLOCK_ID 16 /**< id of the current block */
+#define TGSI_SEMANTIC_BLOCK_SIZE 17 /**< block size in threads */
+#define TGSI_SEMANTIC_THREAD_ID 18 /**< block-relative id of the current thread */
+#define TGSI_SEMANTIC_COUNT 19 /**< number of semantic values */
struct tgsi_declaration_semantic
{