diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_pipe.h')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index 1ac7bc4bd85..ef860a58b83 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -80,6 +80,7 @@ #define SI_MAX_BORDER_COLORS 4096 struct si_compute; +struct hash_table; struct si_screen { struct r600_common_screen b; @@ -94,6 +95,21 @@ struct si_screen { struct si_shader_part *tcs_epilogs; struct si_shader_part *ps_prologs; struct si_shader_part *ps_epilogs; + + /* Shader cache in memory. + * + * Design & limitations: + * - The shader cache is per screen (= per process), never saved to + * disk, and skips redundant shader compilations from TGSI to bytecode. + * - It can only be used with one-variant-per-shader support, in which + * case only the main (typically middle) part of shaders is cached. + * - Only VS, TCS, TES, PS are cached, out of which only the hw VS + * variants of VS and TES are cached, so LS and ES aren't. + * - GS and CS aren't cached, but it's certainly possible to cache + * those as well. + */ + pipe_mutex shader_cache_mutex; + struct hash_table *shader_cache; }; struct si_blend_color { |