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shader: emit native 64-bit operations where compatible

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This commit is contained in:
nmzik
2026-10-05 20:41:03 +04:00
parent 77d7722173
commit 5b826c6e4a
16 changed files with 500 additions and 436 deletions
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src/graphics/shader/recompiler/backend/spirv/spirvEmitterModule.cpp
+9 -12
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@@ -35,14 +35,11 @@ uint32_t TypeU32(EmitterState& state) {
}
uint32_t TypeU64(EmitterState& state) {
return TypeU32Vector(state, 2);
}
uint32_t TypeScalarU64(EmitterState& state) {
if (state.native_u64_type == 0) {
state.native_u64_type = state.builder.Type(spv::OpTypeInt, 64, 0);
if (state.u64_type == 0) {
state.builder.RequireCapability(spv::CapabilityInt64);
state.u64_type = state.builder.Type(spv::OpTypeInt, 64, 0);
}
return state.native_u64_type;
return state.u64_type;
}
uint32_t TypeU32Pair(EmitterState& state) {
@@ -124,8 +121,9 @@ uint32_t TypeFunction(EmitterState& state) {
}
uint32_t TypeStorageBufferElement(EmitterState& state, uint32_t bits) {
return bits == 32u ? TypeU32(state) : bits == 64u ? TypeScalarU64(state)
: state.builder.Type(spv::OpTypeInt, bits, 0);
return bits == 32u ? TypeU32(state)
: bits == 64u ? TypeU64(state)
: state.builder.Type(spv::OpTypeInt, bits, 0);
}
uint32_t StorageRuntimeArrayType(EmitterState& state, uint32_t bits) {
@@ -331,9 +329,8 @@ uint32_t ConstantBool(EmitterState& state, bool value) {
}
uint32_t ConstantU64(EmitterState& state, uint64_t value) {
return state.builder.Constant(spv::OpConstantComposite, TypeU64(state),
ConstantU32(state, static_cast<uint32_t>(value)),
ConstantU32(state, static_cast<uint32_t>(value >> 32u)));
return state.builder.Constant(spv::OpConstant, TypeU64(state), static_cast<uint32_t>(value),
static_cast<uint32_t>(value >> 32u));
}
uint32_t ConstantU32CompositeZero(EmitterState& state, uint32_t components) {