diff options
| author | Francisco Jerez <currojerez@riseup.net> | 2012-03-18 18:13:29 +0100 |
|---|---|---|
| committer | Francisco Jerez <currojerez@riseup.net> | 2012-05-11 12:39:41 +0200 |
| commit | 581ddbcf93ea8111e71ef43e90fa6937cf46a2cb (patch) | |
| tree | 4e7550d4d26e1303df6af9d16f09ca62c0e0ed62 | |
| parent | b8e808f1ef9462af8545999df514fddbbff34345 (diff) | |
gallium/tgsi: Define system values used to query the compute grid parameters.
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_strings.c | 6 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_shader_tokens.h | 6 |
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 { |