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shader: Implement BRX

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This commit is contained in:
FernandoS27 2021-03-27 22:30:24 +01:00 • committed by ameerj
parent 39a379632e
commit 34aba9627a
21 changed files with 437 additions and 48 deletions
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3
src/shader_recompiler/backend/spirv/emit_spirv.h
View file

@ -26,6 +26,7 @@ void EmitBranchConditional(EmitContext& ctx, Id condition, Id true_label, Id fal
void EmitLoopMerge(EmitContext& ctx, Id merge_label, Id continue_label);
void EmitSelectionMerge(EmitContext& ctx, Id merge_label);
void EmitReturn(EmitContext& ctx);
void EmitUnreachable(EmitContext& ctx);
void EmitDemoteToHelperInvocation(EmitContext& ctx, Id continue_label);
void EmitPrologue(EmitContext& ctx);
void EmitEpilogue(EmitContext& ctx);
@ -35,6 +36,8 @@ void EmitGetPred(EmitContext& ctx);
void EmitSetPred(EmitContext& ctx);
void EmitSetGotoVariable(EmitContext& ctx);
void EmitGetGotoVariable(EmitContext& ctx);
void EmitSetIndirectBranchVariable(EmitContext& ctx);
void EmitGetIndirectBranchVariable(EmitContext& ctx);
Id EmitGetCbufU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
Id EmitGetCbufS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
Id EmitGetCbufU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);

10
src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
View file

@ -6,8 +6,6 @@
#include "shader_recompiler/backend/spirv/emit_spirv.h"
#pragma optimize("", off)
namespace Shader::Backend::SPIRV {
namespace {
struct AttrInfo {
@ -74,6 +72,14 @@ void EmitGetGotoVariable(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
void EmitSetIndirectBranchVariable(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
void EmitGetIndirectBranchVariable(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
static Id GetCbuf(EmitContext& ctx, Id result_type, Id UniformDefinitions::*member_ptr,
u32 element_size, const IR::Value& binding, const IR::Value& offset) {
if (!binding.IsImmediate()) {

4
src/shader_recompiler/backend/spirv/emit_spirv_control_flow.cpp
View file

@ -26,6 +26,10 @@ void EmitReturn(EmitContext& ctx) {
ctx.OpReturn();
}
void EmitUnreachable(EmitContext& ctx) {
ctx.OpUnreachable();
}
void EmitDemoteToHelperInvocation(EmitContext& ctx, Id continue_label) {
ctx.OpDemoteToHelperInvocationEXT();
ctx.OpBranch(continue_label);