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radeon/llvm: move system value fetching to common code 

This should be used by both SI and R600.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Christian König 2013-03-21 17:37:37 +01:00
parent c6efb4870b
commit 83df955ca9
2 changed files with 12 additions and 12 deletions
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12
src/gallium/drivers/r600/r600_llvm.c
View File

@ -72,17 +72,6 @@ static void llvm_load_system_value(
LLVMReadNoneAttribute);
}
static LLVMValueRef llvm_fetch_system_value(
struct lp_build_tgsi_context * bld_base,
const struct tgsi_full_src_register *reg,
enum tgsi_opcode_type type,
unsigned swizzle)
{
struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
LLVMValueRef cval = ctx->system_values[reg->Register.Index];
return bitcast(bld_base, type, cval);
}
static LLVMValueRef
llvm_load_input_helper(
struct radeon_llvm_context * ctx,
@ -530,7 +519,6 @@ LLVMModuleRef r600_tgsi_llvm(
bld_base->info = &shader_info;
bld_base->userdata = ctx;
bld_base->emit_fetch_funcs[TGSI_FILE_CONSTANT] = llvm_fetch_const;
bld_base->emit_fetch_funcs[TGSI_FILE_SYSTEM_VALUE] = llvm_fetch_system_value;
bld_base->emit_prologue = llvm_emit_prologue;
bld_base->emit_epilogue = llvm_emit_epilogue;
ctx->userdata = ctx;

12
src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
View File

@ -200,6 +200,17 @@ emit_fetch(
return bitcast(bld_base, type, result);
}
static LLVMValueRef fetch_system_value(
struct lp_build_tgsi_context * bld_base,
const struct tgsi_full_src_register *reg,
enum tgsi_opcode_type type,
unsigned swizzle)
{
struct radeon_llvm_context * ctx = radeon_llvm_context(bld_base);
LLVMValueRef cval = ctx->system_values[reg->Register.Index];
return bitcast(bld_base, type, cval);
}
static void emit_declaration(
struct lp_build_tgsi_context * bld_base,
const struct tgsi_full_declaration *decl)
@ -1153,6 +1164,7 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx)
bld_base->emit_fetch_funcs[TGSI_FILE_INPUT] = emit_fetch;
bld_base->emit_fetch_funcs[TGSI_FILE_TEMPORARY] = emit_fetch;
bld_base->emit_fetch_funcs[TGSI_FILE_OUTPUT] = emit_fetch;
bld_base->emit_fetch_funcs[TGSI_FILE_SYSTEM_VALUE] = fetch_system_value;
/* Allocate outputs */
ctx->soa.outputs = ctx->outputs;