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shader_recompiler: Support VK_AMD_shader_image_load_store_lod for IMAGE_STORE_MIP (#1770)

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* shader_recompiler: Support VK_AMD_shader_image_load_store_lod for IMAGE_STORE_MIP

* emit_spirv: Fix missing extension declaration.
This commit is contained in:
squidbus 2024-12-14 02:03:42 -08:00 • committed by GitHub
parent 40e8a40ada
commit 8caca4df32
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GPG key ID: B5690EEEBB952194
13 changed files with 61 additions and 31 deletions
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2
src/shader_recompiler/frontend/translate/translate.h
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@ -276,7 +276,7 @@ public:
// Image Memory
// MIMG
void IMAGE_LOAD(bool has_mip, const GcnInst& inst);
void IMAGE_STORE(const GcnInst& inst);
void IMAGE_STORE(bool has_mip, const GcnInst& inst);
void IMAGE_GET_RESINFO(const GcnInst& inst);
void IMAGE_ATOMIC(AtomicOp op, const GcnInst& inst);
void IMAGE_SAMPLE(const GcnInst& inst);

11
src/shader_recompiler/frontend/translate/vector_memory.cpp
View file

@ -98,7 +98,9 @@ void Translator::EmitVectorMemory(const GcnInst& inst) {
// Buffer store operations
case Opcode::IMAGE_STORE:
return IMAGE_STORE(inst);
return IMAGE_STORE(false, inst);
case Opcode::IMAGE_STORE_MIP:
return IMAGE_STORE(true, inst);
// Image misc operations
case Opcode::IMAGE_GET_RESINFO:
@ -423,7 +425,7 @@ void Translator::IMAGE_LOAD(bool has_mip, const GcnInst& inst) {
}
}
void Translator::IMAGE_STORE(const GcnInst& inst) {
void Translator::IMAGE_STORE(bool has_mip, const GcnInst& inst) {
const auto& mimg = inst.control.mimg;
IR::VectorReg addr_reg{inst.src[0].code};
IR::VectorReg data_reg{inst.dst[0].code};
@ -434,6 +436,9 @@ void Translator::IMAGE_STORE(const GcnInst& inst) {
ir.CompositeConstruct(ir.GetVectorReg(addr_reg), ir.GetVectorReg(addr_reg + 1),
ir.GetVectorReg(addr_reg + 2), ir.GetVectorReg(addr_reg + 3));
IR::TextureInstInfo info{};
info.has_lod.Assign(has_mip);
boost::container::static_vector<IR::F32, 4> comps;
for (u32 i = 0; i < 4; i++) {
if (((mimg.dmask >> i) & 1) == 0) {
@ -443,7 +448,7 @@ void Translator::IMAGE_STORE(const GcnInst& inst) {
comps.push_back(ir.GetVectorReg<IR::F32>(data_reg++));
}
const IR::Value value = ir.CompositeConstruct(comps[0], comps[1], comps[2], comps[3]);
ir.ImageWrite(handle, body, value, {});
ir.ImageWrite(handle, body, {}, value, info);
}
void Translator::IMAGE_GET_RESINFO(const GcnInst& inst) {