diff options
| author | Timothy Arceri <[email protected]> | 2017-11-08 14:20:23 +1100 |
|---|---|---|
| committer | Timothy Arceri <[email protected]> | 2017-12-04 12:52:19 +1100 |
| commit | ccd1810bbaf38ee31bd973f903bc9871cc8b1171 (patch) | |
| tree | c4c5d5511aefccdd6790386983c7fb82cad560ab /src/gallium | |
| parent | caf15ce67001f09e4258ac545b7ed655eb63211c (diff) | |
ac: add si_nir_load_input_gs() to the abi
V2: make use of driver_location and don't expose NIR to the ABI.
Reviewed-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_internal.h | 9 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_nir.c | 20 |
3 files changed, 30 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 950207b3034..a94c2af8709 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -5800,6 +5800,7 @@ static bool si_compile_tgsi_main(struct si_shader_context *ctx, break; case PIPE_SHADER_GEOMETRY: bld_base->emit_fetch_funcs[TGSI_FILE_INPUT] = fetch_input_gs; + ctx->abi.load_inputs = si_nir_load_input_gs; ctx->abi.emit_vertex = si_llvm_emit_vertex; ctx->abi.emit_outputs = si_llvm_emit_gs_epilogue; bld_base->emit_epilogue = si_tgsi_emit_gs_epilogue; diff --git a/src/gallium/drivers/radeonsi/si_shader_internal.h b/src/gallium/drivers/radeonsi/si_shader_internal.h index a548cf11f0b..f50a022db85 100644 --- a/src/gallium/drivers/radeonsi/si_shader_internal.h +++ b/src/gallium/drivers/radeonsi/si_shader_internal.h @@ -332,4 +332,13 @@ void si_llvm_load_input_fs( bool si_nir_build_llvm(struct si_shader_context *ctx, struct nir_shader *nir); +LLVMValueRef si_nir_load_input_gs(struct ac_shader_abi *abi, + unsigned location, + unsigned driver_location, + unsigned component, + unsigned num_components, + unsigned vertex_index, + unsigned const_index, + LLVMTypeRef type); + #endif diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c index 979361a74ee..1b502b33e91 100644 --- a/src/gallium/drivers/radeonsi/si_shader_nir.c +++ b/src/gallium/drivers/radeonsi/si_shader_nir.c @@ -488,6 +488,26 @@ static void declare_nir_input_fs(struct si_shader_context *ctx, si_llvm_load_input_fs(ctx, input_index, out); } +LLVMValueRef si_nir_load_input_gs(struct ac_shader_abi *abi, + unsigned location, + unsigned driver_location, + unsigned component, + unsigned num_components, + unsigned vertex_index, + unsigned const_index, + LLVMTypeRef type) +{ + struct si_shader_context *ctx = si_shader_context_from_abi(abi); + + LLVMValueRef value[4]; + for (unsigned i = component; i < num_components + component; i++) { + value[i] = si_llvm_load_input_gs(&ctx->abi, driver_location / 4, + vertex_index, type, i); + } + + return ac_build_varying_gather_values(&ctx->ac, value, num_components, component); +} + static LLVMValueRef si_nir_load_sampler_desc(struct ac_shader_abi *abi, unsigned descriptor_set, unsigned base_index, |