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spirv: Only specific storage image format for atomics

This commit is contained in:
IndecisiveTurtle 2024-08-25 14:21:37 +03:00
parent 007147cc60
commit 19d5ac1318
4 changed files with 24 additions and 26 deletions
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1
src/shader_recompiler/backend/spirv/emit_spirv.cpp
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@ -187,6 +187,7 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) {
ctx.AddCapability(spv::Capability::Int64);
if (info.has_storage_images) {
ctx.AddCapability(spv::Capability::StorageImageExtendedFormats);
ctx.AddCapability(spv::Capability::StorageImageWriteWithoutFormat);
}
switch (program.info.stage) {
case Stage::Compute: {

2
src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
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@ -447,7 +447,7 @@ spv::ImageFormat GetFormat(const AmdGpu::Image& image) {
Id ImageType(EmitContext& ctx, const ImageResource& desc, Id sampled_type) {
const auto image = ctx.info.ReadUd<AmdGpu::Image>(desc.sgpr_base, desc.dword_offset);
const auto format = desc.is_storage ? GetFormat(image) : spv::ImageFormat::Unknown;
const auto format = desc.is_atomic ? GetFormat(image) : spv::ImageFormat::Unknown;
const u32 sampled = desc.is_storage ? 2 : 1;
switch (desc.type) {
case AmdGpu::ImageType::Color1D:

46
src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
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@ -143,20 +143,8 @@ IR::Type BufferDataType(const IR::Inst& inst, AmdGpu::NumberFormat num_format) {
}
}
bool IsImageInstruction(const IR::Inst& inst) {
bool IsImageAtomicInstruction(const IR::Inst& inst) {
switch (inst.GetOpcode()) {
case IR::Opcode::ImageSampleExplicitLod:
case IR::Opcode::ImageSampleImplicitLod:
case IR::Opcode::ImageSampleDrefExplicitLod:
case IR::Opcode::ImageSampleDrefImplicitLod:
case IR::Opcode::ImageFetch:
case IR::Opcode::ImageGather:
case IR::Opcode::ImageGatherDref:
case IR::Opcode::ImageQueryDimensions:
case IR::Opcode::ImageQueryLod:
case IR::Opcode::ImageGradient:
case IR::Opcode::ImageRead:
case IR::Opcode::ImageWrite:
case IR::Opcode::ImageAtomicIAdd32:
case IR::Opcode::ImageAtomicSMin32:
case IR::Opcode::ImageAtomicUMin32:
@ -178,20 +166,27 @@ bool IsImageStorageInstruction(const IR::Inst& inst) {
switch (inst.GetOpcode()) {
case IR::Opcode::ImageWrite:
case IR::Opcode::ImageRead:
case IR::Opcode::ImageAtomicIAdd32:
case IR::Opcode::ImageAtomicSMin32:
case IR::Opcode::ImageAtomicUMin32:
case IR::Opcode::ImageAtomicSMax32:
case IR::Opcode::ImageAtomicUMax32:
case IR::Opcode::ImageAtomicInc32:
case IR::Opcode::ImageAtomicDec32:
case IR::Opcode::ImageAtomicAnd32:
case IR::Opcode::ImageAtomicOr32:
case IR::Opcode::ImageAtomicXor32:
case IR::Opcode::ImageAtomicExchange32:
return true;
default:
return false;
return IsImageAtomicInstruction(inst);
}
}
bool IsImageInstruction(const IR::Inst& inst) {
switch (inst.GetOpcode()) {
case IR::Opcode::ImageSampleExplicitLod:
case IR::Opcode::ImageSampleImplicitLod:
case IR::Opcode::ImageSampleDrefExplicitLod:
case IR::Opcode::ImageSampleDrefImplicitLod:
case IR::Opcode::ImageFetch:
case IR::Opcode::ImageGather:
case IR::Opcode::ImageGatherDref:
case IR::Opcode::ImageQueryDimensions:
case IR::Opcode::ImageQueryLod:
case IR::Opcode::ImageGradient:
return true;
default:
return IsImageStorageInstruction(inst);
}
}
@ -537,6 +532,7 @@ void PatchImageInstruction(IR::Block& block, IR::Inst& inst, Info& info, Descrip
.nfmt = static_cast<AmdGpu::NumberFormat>(image.GetNumberFmt()),
.is_storage = IsImageStorageInstruction(inst),
.is_depth = bool(inst_info.is_depth),
.is_atomic = IsImageAtomicInstruction(inst),
});
// Read sampler sharp. This doesn't exist for IMAGE_LOAD/IMAGE_STORE instructions

1
src/shader_recompiler/runtime_info.h
View File

@ -110,6 +110,7 @@ struct ImageResource {
AmdGpu::NumberFormat nfmt;
bool is_storage;
bool is_depth;
bool is_atomic{};
u64 GetKey(const Info& info) const {
const auto sharp = GetTsharp(info);