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radeonsi: make si_llvm_export_vs externally available

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Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Nicolai Hähnle
2017-11-16 16:49:06 +01:00
committed by Marek Olšák
parent 4a774ba893
commit 5059a4df8a
2 changed files with 17 additions and 12 deletions
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18
src/gallium/drivers/radeonsi/si_shader.c
View File

@@ -47,14 +47,6 @@ static const char scratch_rsrc_dword0_symbol[] =
static const char scratch_rsrc_dword1_symbol[] =
"SCRATCH_RSRC_DWORD1";
struct si_shader_output_values
{
LLVMValueRef values[4];
unsigned semantic_name;
unsigned semantic_index;
ubyte vertex_stream[4];
};
static void si_init_shader_ctx(struct si_shader_context *ctx,
struct si_screen *sscreen,
struct ac_llvm_compiler *compiler);
@@ -2870,10 +2862,12 @@ static void si_vertex_color_clamping(struct si_shader_context *ctx,
}
}
/* Generate export instructions for hardware VS shader stage */
static void si_llvm_export_vs(struct si_shader_context *ctx,
struct si_shader_output_values *outputs,
unsigned noutput)
/* Generate export instructions for hardware VS shader stage or NGG GS stage
* (position and parameter data only).
*/
void si_llvm_export_vs(struct si_shader_context *ctx,
struct si_shader_output_values *outputs,
unsigned noutput)
{
struct si_shader *shader = ctx->shader;
struct ac_export_args pos_args[4] = {};

11
src/gallium/drivers/radeonsi/si_shader_internal.h
View File

@@ -60,6 +60,13 @@ struct si_function_info {
unsigned num_params;
};
struct si_shader_output_values {
LLVMValueRef values[4];
unsigned semantic_name;
unsigned semantic_index;
ubyte vertex_stream[4];
};
struct si_shader_context {
struct lp_build_tgsi_context bld_base;
struct gallivm_state gallivm;
@@ -339,6 +346,10 @@ void si_declare_compute_memory(struct si_shader_context *ctx);
void si_tgsi_declare_compute_memory(struct si_shader_context *ctx,
const struct tgsi_full_declaration *decl);
void si_llvm_export_vs(struct si_shader_context *ctx,
struct si_shader_output_values *outputs,
unsigned noutput);
void si_llvm_load_input_vs(
struct si_shader_context *ctx,
unsigned input_index,