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authorFrancisco Jerez <[email protected]>2012-03-18 23:59:33 +0100
committerFrancisco Jerez <[email protected]>2012-05-11 12:39:42 +0200
commit57c048f291ffcb97d7df3177d92f9634e510dcc0 (patch)
tree16f1a407d28ea263fb396fb03a5db84d341ecdd2 /src/gallium/include/pipe
parent2644952bd4dfa3b75112dee8dfd287a12d770705 (diff)
gallium/compute: Drop TGSI dependency.
Add a shader cap for specifying the preferred shader representation. Right now the only supported value is TGSI, other enum values will be added as they are needed. This is mainly to accommodate AMD's LLVM compiler back-end by letting it bypass the TGSI representation for compute programs. Other drivers will keep using the common TGSI instruction set. Reviewed-by: Tom Stellard <[email protected]>
Diffstat (limited to 'src/gallium/include/pipe')
-rw-r--r--src/gallium/include/pipe/p_defines.h11
-rw-r--r--src/gallium/include/pipe/p_state.h2
2 files changed, 11 insertions, 2 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 9a0bce1c658..edcca23746b 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -524,7 +524,16 @@ enum pipe_shader_cap
PIPE_SHADER_CAP_INDIRECT_CONST_ADDR = 15,
PIPE_SHADER_CAP_SUBROUTINES = 16, /* BGNSUB, ENDSUB, CAL, RET */
PIPE_SHADER_CAP_INTEGERS = 17,
- PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS = 18
+ PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS = 18,
+ PIPE_SHADER_CAP_PREFERRED_IR = 19
+};
+
+/**
+ * Shader intermediate representation.
+ */
+enum pipe_shader_ir
+{
+ PIPE_SHADER_IR_TGSI
};
/**
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 7e741cfd988..02cd1fdfafb 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -584,7 +584,7 @@ struct pipe_resolve_info
struct pipe_compute_state
{
- const struct tgsi_token *tokens; /**< Compute program to be executed. */
+ const void *prog; /**< Compute program to be executed. */
unsigned req_local_mem; /**< Required size of the LOCAL resource. */
unsigned req_private_mem; /**< Required size of the PRIVATE resource. */
unsigned req_input_mem; /**< Required size of the INPUT resource. */