Mirrors/shadPS4
1
0
Fork 0
mirror of https://github.com/shadps4-emu/shadPS4.git synced 2025-05-20 10:24:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

spirv: Simplify shared memory handling (#427)

Browse source 
* 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
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
17 changed files with 182 additions and 274 deletions
Download patch file Download diff file Expand all files Collapse all files

102
src/shader_recompiler/backend/spirv/emit_spirv_image.cpp
View file

@ -17,113 +17,133 @@ struct ImageOperands {
operands.push_back(value);
}
void AddOffset(EmitContext& ctx, const IR::Value& offset,
bool can_use_runtime_offsets = false) {
if (offset.IsEmpty()) {
return;
}
if (offset.IsImmediate()) {
const s32 operand = offset.U32();
Add(spv::ImageOperandsMask::ConstOffset, ctx.ConstS32(operand));
return;
}
IR::Inst* const inst{offset.InstRecursive()};
if (inst->AreAllArgsImmediates()) {
switch (inst->GetOpcode()) {
case IR::Opcode::CompositeConstructU32x2:
Add(spv::ImageOperandsMask::ConstOffset,
ctx.ConstS32(static_cast<s32>(inst->Arg(0).U32()),
static_cast<s32>(inst->Arg(1).U32())));
return;
case IR::Opcode::CompositeConstructU32x3:
Add(spv::ImageOperandsMask::ConstOffset,
ctx.ConstS32(static_cast<s32>(inst->Arg(0).U32()),
static_cast<s32>(inst->Arg(1).U32()),
static_cast<s32>(inst->Arg(2).U32())));
return;
default:
break;
}
}
if (can_use_runtime_offsets) {
Add(spv::ImageOperandsMask::Offset, ctx.Def(offset));
} else {
LOG_WARNING(Render_Vulkan,
"Runtime offset provided to unsupported image sample instruction");
}
}
spv::ImageOperandsMask mask{};
boost::container::static_vector<Id, 4> operands;
};
Id EmitImageSampleImplicitLod(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id bias,
Id offset) {
const IR::Value& offset) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id sampler = ctx.OpLoad(ctx.sampler_type, ctx.samplers[handle >> 16]);
const Id sampled_image = ctx.OpSampledImage(texture.sampled_type, image, sampler);
ImageOperands operands;
if (Sirit::ValidId(bias)) {
operands.Add(spv::ImageOperandsMask::Bias, bias);
}
if (Sirit::ValidId(offset)) {
operands.Add(spv::ImageOperandsMask::Offset, offset);
}
operands.Add(spv::ImageOperandsMask::Bias, bias);
operands.AddOffset(ctx, offset);
return ctx.OpImageSampleImplicitLod(ctx.F32[4], sampled_image, coords, operands.mask,
operands.operands);
}
Id EmitImageSampleExplicitLod(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id lod,
Id offset) {
const IR::Value& offset) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id sampler = ctx.OpLoad(ctx.sampler_type, ctx.samplers[handle >> 16]);
const Id sampled_image = ctx.OpSampledImage(texture.sampled_type, image, sampler);
ImageOperands operands;
if (Sirit::ValidId(lod)) {
operands.Add(spv::ImageOperandsMask::Lod, lod);
}
if (Sirit::ValidId(offset)) {
operands.Add(spv::ImageOperandsMask::Offset, offset);
}
operands.Add(spv::ImageOperandsMask::Lod, lod);
operands.AddOffset(ctx, offset);
return ctx.OpImageSampleExplicitLod(ctx.F32[4], sampled_image, coords, operands.mask,
operands.operands);
}
Id EmitImageSampleDrefImplicitLod(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id dref,
Id bias, Id offset) {
Id bias, const IR::Value& offset) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id sampler = ctx.OpLoad(ctx.sampler_type, ctx.samplers[handle >> 16]);
const Id sampled_image = ctx.OpSampledImage(texture.sampled_type, image, sampler);
ImageOperands operands;
if (Sirit::ValidId(bias)) {
operands.Add(spv::ImageOperandsMask::Bias, bias);
}
if (Sirit::ValidId(offset)) {
operands.Add(spv::ImageOperandsMask::Offset, offset);
}
operands.Add(spv::ImageOperandsMask::Bias, bias);
operands.AddOffset(ctx, offset);
return ctx.OpImageSampleDrefImplicitLod(ctx.F32[1], sampled_image, coords, dref, operands.mask,
operands.operands);
}
Id EmitImageSampleDrefExplicitLod(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id dref,
Id lod, Id offset) {
Id lod, const IR::Value& offset) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id sampler = ctx.OpLoad(ctx.sampler_type, ctx.samplers[handle >> 16]);
const Id sampled_image = ctx.OpSampledImage(texture.sampled_type, image, sampler);
ImageOperands operands;
if (Sirit::ValidId(lod)) {
operands.Add(spv::ImageOperandsMask::Lod, lod);
}
if (Sirit::ValidId(offset)) {
operands.Add(spv::ImageOperandsMask::Offset, offset);
}
operands.AddOffset(ctx, offset);
operands.Add(spv::ImageOperandsMask::Lod, lod);
return ctx.OpImageSampleDrefExplicitLod(ctx.F32[1], sampled_image, coords, dref, operands.mask,
operands.operands);
}
Id EmitImageGather(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id offset, Id offset2) {
Id EmitImageGather(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords,
const IR::Value& offset) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id sampler = ctx.OpLoad(ctx.sampler_type, ctx.samplers[handle >> 16]);
const Id sampled_image = ctx.OpSampledImage(texture.sampled_type, image, sampler);
const u32 comp = inst->Flags<IR::TextureInstInfo>().gather_comp.Value();
ImageOperands operands;
operands.Add(spv::ImageOperandsMask::Offset, offset);
operands.AddOffset(ctx, offset);
return ctx.OpImageGather(ctx.F32[4], sampled_image, coords, ctx.ConstU32(comp), operands.mask,
operands.operands);
}
Id EmitImageGatherDref(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id offset,
Id offset2, Id dref) {
Id EmitImageGatherDref(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords,
const IR::Value& offset, Id dref) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id sampler = ctx.OpLoad(ctx.sampler_type, ctx.samplers[handle >> 16]);
const Id sampled_image = ctx.OpSampledImage(texture.sampled_type, image, sampler);
ImageOperands operands;
operands.Add(spv::ImageOperandsMask::Offset, offset);
operands.AddOffset(ctx, offset);
return ctx.OpImageDrefGather(ctx.F32[4], sampled_image, coords, dref, operands.mask,
operands.operands);
}
Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, Id offset, Id lod,
Id ms) {
Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, u32 handle, Id coords, const IR::Value& offset,
Id lod, Id ms) {
const auto& texture = ctx.images[handle & 0xFFFF];
const Id image = ctx.OpLoad(texture.image_type, texture.id);
const Id result_type = texture.data_types->Get(4);
if (Sirit::ValidId(lod)) {
return ctx.OpBitcast(ctx.F32[4], ctx.OpImageFetch(result_type, image, coords,
spv::ImageOperandsMask::Lod, lod));
} else {
return ctx.OpBitcast(ctx.F32[4], ctx.OpImageFetch(result_type, image, coords));
}
ImageOperands operands;
operands.AddOffset(ctx, offset);
operands.Add(spv::ImageOperandsMask::Lod, lod);
return ctx.OpBitcast(
ctx.F32[4], ctx.OpImageFetch(result_type, image, coords, operands.mask, operands.operands));
}
Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, u32 handle, Id lod, bool skip_mips) {