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spirv: Simplify shared memory handling (#427)

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* spirv: Simplify shared memory handling

* spirv: Ignore clip plane

* spirv: Fix image offsets

* ir_pass: Implement shared memory lowering pass

* NVIDIA doesn't like using shared mem in fragment shader and softlocks driver

* spirv: Add log for ignoring pos1
This commit is contained in:
TheTurtle 2024-08-14 19:01:17 +03:00 • committed by GitHub
parent 4b11dabd9e
commit d332a5e611
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GPG key ID: B5690EEEBB952194
17 changed files with 182 additions and 274 deletions
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18
src/shader_recompiler/ir/ir_emitter.cpp
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@ -259,10 +259,6 @@ void IREmitter::SetAttribute(IR::Attribute attribute, const F32& value, u32 comp
Value IREmitter::LoadShared(int bit_size, bool is_signed, const U32& offset) {
switch (bit_size) {
case 8:
return Inst<U32>(is_signed ? Opcode::LoadSharedS8 : Opcode::LoadSharedU8, offset);
case 16:
return Inst<U32>(is_signed ? Opcode::LoadSharedS16 : Opcode::LoadSharedU16, offset);
case 32:
return Inst<U32>(Opcode::LoadSharedU32, offset);
case 64:
@ -276,12 +272,6 @@ Value IREmitter::LoadShared(int bit_size, bool is_signed, const U32& offset) {
void IREmitter::WriteShared(int bit_size, const Value& value, const U32& offset) {
switch (bit_size) {
case 8:
Inst(Opcode::WriteSharedU8, offset, value);
break;
case 16:
Inst(Opcode::WriteSharedU16, offset, value);
break;
case 32:
Inst(Opcode::WriteSharedU32, offset, value);
break;
@ -1398,13 +1388,13 @@ F32 IREmitter::ImageSampleDrefExplicitLod(const Value& handle, const Value& body
}
Value IREmitter::ImageGather(const Value& handle, const Value& coords, const Value& offset,
const Value& offset2, TextureInstInfo info) {
return Inst(Opcode::ImageGather, Flags{info}, handle, coords, offset, offset2);
TextureInstInfo info) {
return Inst(Opcode::ImageGather, Flags{info}, handle, coords, offset);
}
Value IREmitter::ImageGatherDref(const Value& handle, const Value& coords, const Value& offset,
const Value& offset2, const F32& dref, TextureInstInfo info) {
return Inst(Opcode::ImageGatherDref, Flags{info}, handle, coords, offset, offset2, dref);
const F32& dref, TextureInstInfo info) {
return Inst(Opcode::ImageGatherDref, Flags{info}, handle, coords, offset, dref);
}
Value IREmitter::ImageFetch(const Value& handle, const Value& coords, const Value& offset,