diff options
| author | Bas Nieuwenhuizen <[email protected]> | 2016-03-31 11:58:26 +0200 |
|---|---|---|
| committer | Bas Nieuwenhuizen <[email protected]> | 2016-04-06 21:54:35 +0200 |
| commit | 339335811580c522d6ff66878bc40e662739c47b (patch) | |
| tree | 44083f4bf9fbff7530eaa9924fd147d958295837 /src/gallium | |
| parent | 0293d72fa56b2cae664a5727abceddb8046d2e92 (diff) | |
radeonsi: set shader calling conventions
Note that old mesa + new LLVM or new mesa + old LLVM breaks
with this change and the corresponding LLVM change (D18559).
For LLVM version <= 3.8 we use the old method, but we can't detect
people using a post 3.8 svn version that is still too old.
Signed-off-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_llvm_emit.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.c b/src/gallium/drivers/radeon/radeon_llvm_emit.c index 474154e52ff..71741325af0 100644 --- a/src/gallium/drivers/radeon/radeon_llvm_emit.c +++ b/src/gallium/drivers/radeon/radeon_llvm_emit.c @@ -55,6 +55,13 @@ enum radeon_llvm_shader_type { RADEON_LLVM_SHADER_CS = 3, }; +enum radeon_llvm_calling_convention { + RADEON_LLVM_AMDGPU_VS = 87, + RADEON_LLVM_AMDGPU_GS = 88, + RADEON_LLVM_AMDGPU_PS = 89, + RADEON_LLVM_AMDGPU_CS = 90, +}; + void radeon_llvm_add_attribute(LLVMValueRef F, const char *name, int value) { char str[16]; @@ -71,27 +78,35 @@ void radeon_llvm_add_attribute(LLVMValueRef F, const char *name, int value) void radeon_llvm_shader_type(LLVMValueRef F, unsigned type) { enum radeon_llvm_shader_type llvm_type; + enum radeon_llvm_calling_convention calling_conv; switch (type) { case TGSI_PROCESSOR_VERTEX: case TGSI_PROCESSOR_TESS_CTRL: case TGSI_PROCESSOR_TESS_EVAL: llvm_type = RADEON_LLVM_SHADER_VS; + calling_conv = RADEON_LLVM_AMDGPU_VS; break; case TGSI_PROCESSOR_GEOMETRY: llvm_type = RADEON_LLVM_SHADER_GS; + calling_conv = RADEON_LLVM_AMDGPU_GS; break; case TGSI_PROCESSOR_FRAGMENT: llvm_type = RADEON_LLVM_SHADER_PS; + calling_conv = RADEON_LLVM_AMDGPU_PS; break; case TGSI_PROCESSOR_COMPUTE: llvm_type = RADEON_LLVM_SHADER_CS; + calling_conv = RADEON_LLVM_AMDGPU_CS; break; default: assert(0); } - radeon_llvm_add_attribute(F, "ShaderType", llvm_type); + if (HAVE_LLVM >= 0x309) + LLVMSetFunctionCallConv(F, calling_conv); + else + radeon_llvm_add_attribute(F, "ShaderType", llvm_type); } static void init_r600_target() |