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shader: Implement ATOM/S and RED

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This commit is contained in:
ameerj 2021-04-11 02:07:02 -04:00
parent 479ca00071
commit 3db2b3effa
21 changed files with 1745 additions and 19 deletions
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3
src/shader_recompiler/CMakeLists.txt
View file

@ -3,6 +3,7 @@ add_library(shader_recompiler STATIC
backend/spirv/emit_context.h
backend/spirv/emit_spirv.cpp
backend/spirv/emit_spirv.h
backend/spirv/emit_spirv_atomic.cpp
backend/spirv/emit_spirv_barriers.cpp
backend/spirv/emit_spirv_bitwise_conversion.cpp
backend/spirv/emit_spirv_composite.cpp
@ -65,6 +66,8 @@ add_library(shader_recompiler STATIC
frontend/maxwell/program.h
frontend/maxwell/structured_control_flow.cpp
frontend/maxwell/structured_control_flow.h
frontend/maxwell/translate/impl/atomic_operations_global_memory.cpp
frontend/maxwell/translate/impl/atomic_operations_shared_memory.cpp
frontend/maxwell/translate/impl/attribute_memory_to_physical.cpp
frontend/maxwell/translate/impl/barrier_operations.cpp
frontend/maxwell/translate/impl/bitfield_extract.cpp

158
src/shader_recompiler/backend/spirv/emit_context.cpp
View file

@ -15,6 +15,53 @@
namespace Shader::Backend::SPIRV {
namespace {
enum class CasFunctionType {
Increment,
Decrement,
FPAdd,
FPMin,
FPMax,
};
Id CasFunction(EmitContext& ctx, CasFunctionType function_type, Id value_type) {
const Id func_type{ctx.TypeFunction(value_type, value_type, value_type)};
const Id func{ctx.OpFunction(value_type, spv::FunctionControlMask::MaskNone, func_type)};
const Id op_a{ctx.OpFunctionParameter(value_type)};
const Id op_b{ctx.OpFunctionParameter(value_type)};
ctx.AddLabel();
Id result{};
switch (function_type) {
case CasFunctionType::Increment: {
const Id pred{ctx.OpUGreaterThanEqual(ctx.U1, op_a, op_b)};
const Id incr{ctx.OpIAdd(value_type, op_a, ctx.Constant(value_type, 1))};
result = ctx.OpSelect(value_type, pred, ctx.u32_zero_value, incr);
break;
}
case CasFunctionType::Decrement: {
const Id lhs{ctx.OpIEqual(ctx.U1, op_a, ctx.Constant(value_type, 0u))};
const Id rhs{ctx.OpUGreaterThan(ctx.U1, op_a, op_b)};
const Id pred{ctx.OpLogicalOr(ctx.U1, lhs, rhs)};
const Id decr{ctx.OpISub(value_type, op_a, ctx.Constant(value_type, 1))};
result = ctx.OpSelect(value_type, pred, op_b, decr);
break;
}
case CasFunctionType::FPAdd:
result = ctx.OpFAdd(value_type, op_a, op_b);
break;
case CasFunctionType::FPMin:
result = ctx.OpFMin(value_type, op_a, op_b);
break;
case CasFunctionType::FPMax:
result = ctx.OpFMax(value_type, op_a, op_b);
break;
default:
break;
}
ctx.OpReturnValue(result);
ctx.OpFunctionEnd();
return func;
}
Id ImageType(EmitContext& ctx, const TextureDescriptor& desc) {
const spv::ImageFormat format{spv::ImageFormat::Unknown};
const Id type{ctx.F32[1]};
@ -196,6 +243,56 @@ Id EmitContext::Def(const IR::Value& value) {
}
}
Id EmitContext::CasLoop(Id function, CasPointerType pointer_type, Id value_type) {
const Id loop_header{OpLabel()};
const Id continue_block{OpLabel()};
const Id merge_block{OpLabel()};
const Id storage_type{pointer_type == CasPointerType::Shared ? shared_memory_u32_type
: storage_memory_u32};
const Id func_type{TypeFunction(value_type, U32[1], value_type, storage_type)};
const Id func{OpFunction(value_type, spv::FunctionControlMask::MaskNone, func_type)};
const Id index{OpFunctionParameter(U32[1])};
const Id op_b{OpFunctionParameter(value_type)};
const Id base{OpFunctionParameter(storage_type)};
AddLabel();
const Id one{Constant(U32[1], 1)};
OpBranch(loop_header);
AddLabel(loop_header);
OpLoopMerge(merge_block, continue_block, spv::LoopControlMask::MaskNone);
OpBranch(continue_block);
AddLabel(continue_block);
const Id word_pointer{pointer_type == CasPointerType::Shared
? OpAccessChain(shared_u32, base, index)
: OpAccessChain(storage_u32, base, u32_zero_value, index)};
if (value_type.value == F32[2].value) {
const Id u32_value{OpLoad(U32[1], word_pointer)};
const Id value{OpUnpackHalf2x16(F32[2], u32_value)};
const Id new_value{OpFunctionCall(value_type, function, value, op_b)};
const Id u32_new_value{OpPackHalf2x16(U32[1], new_value)};
const Id atomic_res{OpAtomicCompareExchange(U32[1], word_pointer, one, u32_zero_value,
u32_zero_value, u32_new_value, u32_value)};
const Id success{OpIEqual(U1, atomic_res, u32_value)};
OpBranchConditional(success, merge_block, loop_header);
AddLabel(merge_block);
OpReturnValue(OpUnpackHalf2x16(F32[2], atomic_res));
} else {
const Id value{OpLoad(U32[1], word_pointer)};
const Id new_value{OpBitcast(
U32[1], OpFunctionCall(value_type, function, OpBitcast(value_type, value), op_b))};
const Id atomic_res{OpAtomicCompareExchange(U32[1], word_pointer, one, u32_zero_value,
u32_zero_value, new_value, value)};
const Id success{OpIEqual(U1, atomic_res, value)};
OpBranchConditional(success, merge_block, loop_header);
AddLabel(merge_block);
OpReturnValue(OpBitcast(value_type, atomic_res));
}
OpFunctionEnd();
return func;
}
void EmitContext::DefineCommonTypes(const Info& info) {
void_id = TypeVoid();
@ -300,9 +397,9 @@ void EmitContext::DefineSharedMemory(const IR::Program& program) {
}
const u32 num_elements{Common::DivCeil(program.shared_memory_size, 4U)};
const Id type{TypeArray(U32[1], Constant(U32[1], num_elements))};
const Id pointer_type{TypePointer(spv::StorageClass::Workgroup, type)};
shared_memory_u32_type = TypePointer(spv::StorageClass::Workgroup, type);
shared_u32 = TypePointer(spv::StorageClass::Workgroup, U32[1]);
shared_memory_u32 = AddGlobalVariable(pointer_type, spv::StorageClass::Workgroup);
shared_memory_u32 = AddGlobalVariable(shared_memory_u32_type, spv::StorageClass::Workgroup);
interfaces.push_back(shared_memory_u32);
const Id func_type{TypeFunction(void_id, U32[1], U32[1])};
@ -346,6 +443,14 @@ void EmitContext::DefineSharedMemory(const IR::Program& program) {
if (program.info.uses_int16) {
shared_store_u16_func = make_function(16, 16);
}
if (program.info.uses_shared_increment) {
const Id inc_func{CasFunction(*this, CasFunctionType::Increment, U32[1])};
increment_cas_shared = CasLoop(inc_func, CasPointerType::Shared, U32[1]);
}
if (program.info.uses_shared_decrement) {
const Id dec_func{CasFunction(*this, CasFunctionType::Decrement, U32[1])};
decrement_cas_shared = CasLoop(dec_func, CasPointerType::Shared, U32[1]);
}
}
void EmitContext::DefineAttributeMemAccess(const Info& info) {
@ -530,12 +635,12 @@ void EmitContext::DefineStorageBuffers(const Info& info, u32& binding) {
MemberName(struct_type, 0, "data");
MemberDecorate(struct_type, 0, spv::Decoration::Offset, 0U);
const Id storage_type{TypePointer(spv::StorageClass::StorageBuffer, struct_type)};
storage_memory_u32 = TypePointer(spv::StorageClass::StorageBuffer, struct_type);
storage_u32 = TypePointer(spv::StorageClass::StorageBuffer, U32[1]);
u32 index{};
for (const StorageBufferDescriptor& desc : info.storage_buffers_descriptors) {
const Id id{AddGlobalVariable(storage_type, spv::StorageClass::StorageBuffer)};
const Id id{AddGlobalVariable(storage_memory_u32, spv::StorageClass::StorageBuffer)};
Decorate(id, spv::Decoration::Binding, binding);
Decorate(id, spv::Decoration::DescriptorSet, 0U);
Name(id, fmt::format("ssbo{}", index));
@ -546,6 +651,51 @@ void EmitContext::DefineStorageBuffers(const Info& info, u32& binding) {
index += desc.count;
binding += desc.count;
}
if (info.uses_global_increment) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id inc_func{CasFunction(*this, CasFunctionType::Increment, U32[1])};
increment_cas_ssbo = CasLoop(inc_func, CasPointerType::Ssbo, U32[1]);
}
if (info.uses_global_decrement) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id dec_func{CasFunction(*this, CasFunctionType::Decrement, U32[1])};
decrement_cas_ssbo = CasLoop(dec_func, CasPointerType::Ssbo, U32[1]);
}
if (info.uses_atomic_f32_add) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id add_func{CasFunction(*this, CasFunctionType::FPAdd, F32[1])};
f32_add_cas = CasLoop(add_func, CasPointerType::Ssbo, F32[1]);
}
if (info.uses_atomic_f16x2_add) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id add_func{CasFunction(*this, CasFunctionType::FPAdd, F16[2])};
f16x2_add_cas = CasLoop(add_func, CasPointerType::Ssbo, F16[2]);
}
if (info.uses_atomic_f16x2_min) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id func{CasFunction(*this, CasFunctionType::FPMin, F16[2])};
f16x2_min_cas = CasLoop(func, CasPointerType::Ssbo, F16[2]);
}
if (info.uses_atomic_f16x2_max) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id func{CasFunction(*this, CasFunctionType::FPMax, F16[2])};
f16x2_max_cas = CasLoop(func, CasPointerType::Ssbo, F16[2]);
}
if (info.uses_atomic_f32x2_add) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id add_func{CasFunction(*this, CasFunctionType::FPAdd, F32[2])};
f32x2_add_cas = CasLoop(add_func, CasPointerType::Ssbo, F32[2]);
}
if (info.uses_atomic_f32x2_min) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id func{CasFunction(*this, CasFunctionType::FPMin, F32[2])};
f32x2_min_cas = CasLoop(func, CasPointerType::Ssbo, F32[2]);
}
if (info.uses_atomic_f32x2_max) {
AddCapability(spv::Capability::VariablePointersStorageBuffer);
const Id func{CasFunction(*this, CasFunctionType::FPMax, F32[2])};
f32x2_max_cas = CasLoop(func, CasPointerType::Ssbo, F32[2]);
}
}
void EmitContext::DefineTextureBuffers(const Info& info, u32& binding) {

20
src/shader_recompiler/backend/spirv/emit_context.h
View file

@ -94,6 +94,7 @@ public:
Id output_f32{};
Id storage_u32{};
Id storage_memory_u32{};
Id image_buffer_type{};
Id sampled_texture_buffer_type{};
@ -136,9 +137,21 @@ public:
Id shared_memory_u32{};
Id shared_memory_u32x2{};
Id shared_memory_u32x4{};
Id shared_memory_u32_type{};
Id shared_store_u8_func{};
Id shared_store_u16_func{};
Id increment_cas_shared{};
Id increment_cas_ssbo{};
Id decrement_cas_shared{};
Id decrement_cas_ssbo{};
Id f32_add_cas{};
Id f16x2_add_cas{};
Id f16x2_min_cas{};
Id f16x2_max_cas{};
Id f32x2_add_cas{};
Id f32x2_min_cas{};
Id f32x2_max_cas{};
Id input_position{};
std::array<Id, 32> input_generics{};
@ -153,6 +166,11 @@ public:
std::vector<Id> interfaces;
private:
enum class CasPointerType {
Shared,
Ssbo,
};
void DefineCommonTypes(const Info& info);
void DefineCommonConstants();
void DefineInterfaces(const Info& info);
@ -171,6 +189,8 @@ private:
void DefineInputs(const Info& info);
void DefineOutputs(const Info& info);
[[nodiscard]] Id CasLoop(Id function, CasPointerType pointer_type, Id value_type);
};
} // namespace Shader::Backend::SPIRV

3
src/shader_recompiler/backend/spirv/emit_spirv.cpp
View file

@ -238,6 +238,9 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
ctx.AddCapability(spv::Capability::SubgroupVoteKHR);
}
}
if (info.uses_64_bit_atomics && profile.support_int64_atomics) {
ctx.AddCapability(spv::Capability::Int64Atomics);
}
if (info.uses_typeless_image_reads && profile.support_typeless_image_loads) {
ctx.AddCapability(spv::Capability::StorageImageReadWithoutFormat);
}

95
src/shader_recompiler/backend/spirv/emit_spirv.h
View file

@ -306,6 +306,101 @@ Id EmitUGreaterThan(EmitContext& ctx, Id lhs, Id rhs);
Id EmitINotEqual(EmitContext& ctx, Id lhs, Id rhs);
Id EmitSGreaterThanEqual(EmitContext& ctx, Id lhs, Id rhs);
Id EmitUGreaterThanEqual(EmitContext& ctx, Id lhs, Id rhs);
Id EmitSharedAtomicIAdd32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicSMin32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicUMin32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicSMax32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicUMax32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicInc32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicDec32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicAnd32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicOr32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicXor32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicExchange32(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitSharedAtomicExchange64(EmitContext& ctx, Id pointer_offset, Id value);
Id EmitStorageAtomicIAdd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicSMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicUMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicSMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicUMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicInc32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicDec32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicAnd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicOr32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicXor32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicExchange32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicIAdd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicSMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicUMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicSMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicUMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicAnd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicOr64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicXor64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicExchange64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicAddF32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicAddF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicAddF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicMinF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicMinF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicMaxF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitStorageAtomicMaxF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value);
Id EmitGlobalAtomicIAdd32(EmitContext& ctx);
Id EmitGlobalAtomicSMin32(EmitContext& ctx);
Id EmitGlobalAtomicUMin32(EmitContext& ctx);
Id EmitGlobalAtomicSMax32(EmitContext& ctx);
Id EmitGlobalAtomicUMax32(EmitContext& ctx);
Id EmitGlobalAtomicInc32(EmitContext& ctx);
Id EmitGlobalAtomicDec32(EmitContext& ctx);
Id EmitGlobalAtomicAnd32(EmitContext& ctx);
Id EmitGlobalAtomicOr32(EmitContext& ctx);
Id EmitGlobalAtomicXor32(EmitContext& ctx);
Id EmitGlobalAtomicExchange32(EmitContext& ctx);
Id EmitGlobalAtomicIAdd64(EmitContext& ctx);
Id EmitGlobalAtomicSMin64(EmitContext& ctx);
Id EmitGlobalAtomicUMin64(EmitContext& ctx);
Id EmitGlobalAtomicSMax64(EmitContext& ctx);
Id EmitGlobalAtomicUMax64(EmitContext& ctx);
Id EmitGlobalAtomicInc64(EmitContext& ctx);
Id EmitGlobalAtomicDec64(EmitContext& ctx);
Id EmitGlobalAtomicAnd64(EmitContext& ctx);
Id EmitGlobalAtomicOr64(EmitContext& ctx);
Id EmitGlobalAtomicXor64(EmitContext& ctx);
Id EmitGlobalAtomicExchange64(EmitContext& ctx);
Id EmitGlobalAtomicAddF32(EmitContext& ctx);
Id EmitGlobalAtomicAddF16x2(EmitContext& ctx);
Id EmitGlobalAtomicAddF32x2(EmitContext& ctx);
Id EmitGlobalAtomicMinF16x2(EmitContext& ctx);
Id EmitGlobalAtomicMinF32x2(EmitContext& ctx);
Id EmitGlobalAtomicMaxF16x2(EmitContext& ctx);
Id EmitGlobalAtomicMaxF32x2(EmitContext& ctx);
Id EmitLogicalOr(EmitContext& ctx, Id a, Id b);
Id EmitLogicalAnd(EmitContext& ctx, Id a, Id b);
Id EmitLogicalXor(EmitContext& ctx, Id a, Id b);

528
src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp Normal file
View file

@ -0,0 +1,528 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "shader_recompiler/backend/spirv/emit_spirv.h"
namespace Shader::Backend::SPIRV {
namespace {
Id GetSharedPointer(EmitContext& ctx, Id offset, u32 index_offset = 0) {
const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
const Id shifted_value{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
const Id index{ctx.OpIAdd(ctx.U32[1], shifted_value, ctx.Constant(ctx.U32[1], index_offset))};
return ctx.profile.support_explicit_workgroup_layout
? ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, ctx.u32_zero_value, index)
: ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, index);
}
Id StorageIndex(EmitContext& ctx, const IR::Value& offset, size_t element_size) {
if (offset.IsImmediate()) {
const u32 imm_offset{static_cast<u32>(offset.U32() / element_size)};
return ctx.Constant(ctx.U32[1], imm_offset);
}
const u32 shift{static_cast<u32>(std::countr_zero(element_size))};
const Id index{ctx.Def(offset)};
if (shift == 0) {
return index;
}
const Id shift_id{ctx.Constant(ctx.U32[1], shift)};
return ctx.OpShiftRightLogical(ctx.U32[1], index, shift_id);
}
Id GetStoragePointer(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
u32 index_offset = 0) {
// TODO: Support reinterpreting bindings, guaranteed to be aligned
if (!binding.IsImmediate()) {
throw NotImplementedException("Dynamic storage buffer indexing");
}
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id index{ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], index_offset))};
return ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, index);
}
std::pair<Id, Id> GetAtomicArgs(EmitContext& ctx) {
const Id scope{ctx.Constant(ctx.U32[1], static_cast<u32>(spv::Scope::Device))};
const Id semantics{ctx.u32_zero_value};
return {scope, semantics};
}
Id LoadU64(EmitContext& ctx, Id pointer_1, Id pointer_2) {
const Id value_1{ctx.OpLoad(ctx.U32[1], pointer_1)};
const Id value_2{ctx.OpLoad(ctx.U32[1], pointer_2)};
const Id original_composite{ctx.OpCompositeConstruct(ctx.U32[2], value_1, value_2)};
return ctx.OpBitcast(ctx.U64, original_composite);
}
void StoreResult(EmitContext& ctx, Id pointer_1, Id pointer_2, Id result) {
const Id composite{ctx.OpBitcast(ctx.U32[2], result)};
ctx.OpStore(pointer_1, ctx.OpCompositeExtract(ctx.U32[1], composite, 0));
ctx.OpStore(pointer_2, ctx.OpCompositeExtract(ctx.U32[1], composite, 1));
}
} // Anonymous namespace
Id EmitSharedAtomicIAdd32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicIAdd(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicSMin32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicSMin(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicUMin32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicUMin(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicSMax32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicSMax(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicUMax32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicUMax(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicInc32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], pointer_offset, shift_id)};
return ctx.OpFunctionCall(ctx.U32[1], ctx.increment_cas_shared, index, value,
ctx.shared_memory_u32);
}
Id EmitSharedAtomicDec32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], pointer_offset, shift_id)};
return ctx.OpFunctionCall(ctx.U32[1], ctx.decrement_cas_shared, index, value,
ctx.shared_memory_u32);
}
Id EmitSharedAtomicAnd32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicAnd(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicOr32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicOr(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicXor32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicXor(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicExchange32(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer{GetSharedPointer(ctx, pointer_offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicExchange(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitSharedAtomicExchange64(EmitContext& ctx, Id pointer_offset, Id value) {
const Id pointer_1{GetSharedPointer(ctx, pointer_offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicExchange(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetSharedPointer(ctx, pointer_offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
StoreResult(ctx, pointer_1, pointer_2, value);
return original_value;
}
Id EmitStorageAtomicIAdd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicIAdd(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicSMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicSMin(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicUMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicUMin(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicSMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicSMax(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicUMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicUMax(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicInc32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
return ctx.OpFunctionCall(ctx.U32[1], ctx.increment_cas_ssbo, base_index, value, ssbo);
}
Id EmitStorageAtomicDec32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
return ctx.OpFunctionCall(ctx.U32[1], ctx.decrement_cas_ssbo, base_index, value, ssbo);
}
Id EmitStorageAtomicAnd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicAnd(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicOr32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicOr(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicXor32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicXor(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicExchange32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer{GetStoragePointer(ctx, binding, offset)};
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicExchange(ctx.U32[1], pointer, scope, semantics, value);
}
Id EmitStorageAtomicIAdd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicIAdd(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpIAdd(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicSMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicSMin(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpSMin(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicUMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicUMin(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpUMin(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicSMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicSMax(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpSMax(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicUMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicUMax(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpUMax(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicAnd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicAnd(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpBitwiseAnd(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicOr64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicOr(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpBitwiseOr(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicXor64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicXor(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
const Id result{ctx.OpBitwiseXor(ctx.U64, value, original_value)};
StoreResult(ctx, pointer_1, pointer_2, result);
return original_value;
}
Id EmitStorageAtomicExchange64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
if (ctx.profile.support_int64_atomics) {
const auto [scope, semantics]{GetAtomicArgs(ctx)};
return ctx.OpAtomicExchange(ctx.U64, pointer_1, scope, semantics, value);
}
// LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
StoreResult(ctx, pointer_1, pointer_2, value);
return original_value;
}
Id EmitStorageAtomicAddF32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
return ctx.OpFunctionCall(ctx.F32[1], ctx.f32_add_cas, base_index, value, ssbo);
}
Id EmitStorageAtomicAddF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id result{ctx.OpFunctionCall(ctx.F16[2], ctx.f16x2_add_cas, base_index, value, ssbo)};
return ctx.OpBitcast(ctx.U32[1], result);
}
Id EmitStorageAtomicAddF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id result{ctx.OpFunctionCall(ctx.F32[2], ctx.f32x2_add_cas, base_index, value, ssbo)};
return ctx.OpPackHalf2x16(ctx.U32[1], result);
}
Id EmitStorageAtomicMinF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id result{ctx.OpFunctionCall(ctx.F16[2], ctx.f16x2_min_cas, base_index, value, ssbo)};
return ctx.OpBitcast(ctx.U32[1], result);
}
Id EmitStorageAtomicMinF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id result{ctx.OpFunctionCall(ctx.F32[2], ctx.f32x2_min_cas, base_index, value, ssbo)};
return ctx.OpPackHalf2x16(ctx.U32[1], result);
}
Id EmitStorageAtomicMaxF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id result{ctx.OpFunctionCall(ctx.F16[2], ctx.f16x2_max_cas, base_index, value, ssbo)};
return ctx.OpBitcast(ctx.U32[1], result);
}
Id EmitStorageAtomicMaxF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
Id value) {
const Id ssbo{ctx.ssbos[binding.U32()]};
const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
const Id result{ctx.OpFunctionCall(ctx.F32[2], ctx.f32x2_max_cas, base_index, value, ssbo)};
return ctx.OpPackHalf2x16(ctx.U32[1], result);
}
Id EmitGlobalAtomicIAdd32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicSMin32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicUMin32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicSMax32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicUMax32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicInc32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicDec32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicAnd32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicOr32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicXor32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicExchange32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicIAdd64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicSMin64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicUMin64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicSMax64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicUMax64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicInc64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicDec64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicAnd64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicOr64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicXor64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicExchange64(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicAddF32(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicAddF16x2(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicAddF32x2(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicMinF16x2(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicMinF32x2(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicMaxF16x2(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
Id EmitGlobalAtomicMaxF32x2(EmitContext&) {
throw NotImplementedException("SPIR-V Instruction");
}
} // namespace Shader::Backend::SPIRV

198
src/shader_recompiler/frontend/ir/ir_emitter.cpp
View file

@ -1284,6 +1284,204 @@ U1 IREmitter::IGreaterThanEqual(const U32& lhs, const U32& rhs, bool is_signed)
return Inst<U1>(is_signed ? Opcode::SGreaterThanEqual : Opcode::UGreaterThanEqual, lhs, rhs);
}
U32 IREmitter::SharedAtomicIAdd(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicIAdd32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicSMin(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicSMin32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicUMin(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicUMin32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicIMin(const U32& pointer_offset, const U32& value, bool is_signed) {
return is_signed ? SharedAtomicSMin(pointer_offset, value)
: SharedAtomicUMin(pointer_offset, value);
}
U32 IREmitter::SharedAtomicSMax(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicSMax32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicUMax(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicUMax32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicIMax(const U32& pointer_offset, const U32& value, bool is_signed) {
return is_signed ? SharedAtomicSMax(pointer_offset, value)
: SharedAtomicUMax(pointer_offset, value);
}
U32 IREmitter::SharedAtomicInc(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicInc32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicDec(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicDec32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicAnd(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicAnd32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicOr(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicOr32, pointer_offset, value);
}
U32 IREmitter::SharedAtomicXor(const U32& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::SharedAtomicXor32, pointer_offset, value);
}
U32U64 IREmitter::SharedAtomicExchange(const U32& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::SharedAtomicExchange32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::SharedAtomicExchange64, pointer_offset, value);
default:
ThrowInvalidType(pointer_offset.Type());
}
}
U32U64 IREmitter::GlobalAtomicIAdd(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicIAdd32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicIAdd64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicSMin(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicSMin32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicSMin64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicUMin(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicUMin32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicUMin64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicIMin(const U64& pointer_offset, const U32U64& value, bool is_signed) {
return is_signed ? GlobalAtomicSMin(pointer_offset, value)
: GlobalAtomicUMin(pointer_offset, value);
}
U32U64 IREmitter::GlobalAtomicSMax(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicSMax32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicSMax64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicUMax(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicUMax32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicUMax64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicIMax(const U64& pointer_offset, const U32U64& value, bool is_signed) {
return is_signed ? GlobalAtomicSMax(pointer_offset, value)
: GlobalAtomicUMax(pointer_offset, value);
}
U32 IREmitter::GlobalAtomicInc(const U64& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::GlobalAtomicInc32, pointer_offset, value);
}
U32 IREmitter::GlobalAtomicDec(const U64& pointer_offset, const U32& value) {
return Inst<U32>(Opcode::GlobalAtomicDec32, pointer_offset, value);
}
U32U64 IREmitter::GlobalAtomicAnd(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicAnd32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicAnd64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicOr(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicOr32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicOr64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicXor(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicXor32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicXor64, pointer_offset, value);
default:
ThrowInvalidType(value.Type());
}
}
U32U64 IREmitter::GlobalAtomicExchange(const U64& pointer_offset, const U32U64& value) {
switch (value.Type()) {
case Type::U32:
return Inst<U32>(Opcode::GlobalAtomicExchange32, pointer_offset, value);
case Type::U64:
return Inst<U64>(Opcode::GlobalAtomicExchange64, pointer_offset, value);
default:
ThrowInvalidType(pointer_offset.Type());
}
}
F32 IREmitter::GlobalAtomicF32Add(const U64& pointer_offset, const Value& value,
const FpControl control) {
return Inst<F32>(Opcode::GlobalAtomicAddF32, Flags{control}, pointer_offset, value);
}
Value IREmitter::GlobalAtomicF16x2Add(const U64& pointer_offset, const Value& value,
const FpControl control) {
return Inst(Opcode::GlobalAtomicAddF16x2, Flags{control}, pointer_offset, value);
}
Value IREmitter::GlobalAtomicF16x2Min(const U64& pointer_offset, const Value& value,
const FpControl control) {
return Inst(Opcode::GlobalAtomicMinF16x2, Flags{control}, pointer_offset, value);
}
Value IREmitter::GlobalAtomicF16x2Max(const U64& pointer_offset, const Value& value,
const FpControl control) {
return Inst(Opcode::GlobalAtomicMaxF16x2, Flags{control}, pointer_offset, value);
}
U1 IREmitter::LogicalOr(const U1& a, const U1& b) {
return Inst<U1>(Opcode::LogicalOr, a, b);
}

39
src/shader_recompiler/frontend/ir/ir_emitter.h
View file

@ -228,6 +228,45 @@ public:
[[nodiscard]] U1 INotEqual(const U32& lhs, const U32& rhs);
[[nodiscard]] U1 IGreaterThanEqual(const U32& lhs, const U32& rhs, bool is_signed);
[[nodiscard]] U32 SharedAtomicIAdd(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicSMin(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicUMin(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicIMin(const U32& pointer_offset, const U32& value, bool is_signed);
[[nodiscard]] U32 SharedAtomicSMax(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicUMax(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicIMax(const U32& pointer_offset, const U32& value, bool is_signed);
[[nodiscard]] U32 SharedAtomicInc(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicDec(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicAnd(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicOr(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32 SharedAtomicXor(const U32& pointer_offset, const U32& value);
[[nodiscard]] U32U64 SharedAtomicExchange(const U32& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicIAdd(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicSMin(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicUMin(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicIMin(const U64& pointer_offset, const U32U64& value,
bool is_signed);
[[nodiscard]] U32U64 GlobalAtomicSMax(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicUMax(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicIMax(const U64& pointer_offset, const U32U64& value,
bool is_signed);
[[nodiscard]] U32 GlobalAtomicInc(const U64& pointer_offset, const U32& value);
[[nodiscard]] U32 GlobalAtomicDec(const U64& pointer_offset, const U32& value);
[[nodiscard]] U32U64 GlobalAtomicAnd(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicOr(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicXor(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] U32U64 GlobalAtomicExchange(const U64& pointer_offset, const U32U64& value);
[[nodiscard]] F32 GlobalAtomicF32Add(const U64& pointer_offset, const Value& value,
const FpControl control = {});
[[nodiscard]] Value GlobalAtomicF16x2Add(const U64& pointer_offset, const Value& value,
const FpControl control = {});
[[nodiscard]] Value GlobalAtomicF16x2Min(const U64& pointer_offset, const Value& value,
const FpControl control = {});
[[nodiscard]] Value GlobalAtomicF16x2Max(const U64& pointer_offset, const Value& value,
const FpControl control = {});
[[nodiscard]] U1 LogicalOr(const U1& a, const U1& b);
[[nodiscard]] U1 LogicalAnd(const U1& a, const U1& b);
[[nodiscard]] U1 LogicalXor(const U1& a, const U1& b);

66
src/shader_recompiler/frontend/ir/microinstruction.cpp
View file

@ -93,6 +93,72 @@ bool Inst::MayHaveSideEffects() const noexcept {
case Opcode::WriteSharedU32:
case Opcode::WriteSharedU64:
case Opcode::WriteSharedU128:
case Opcode::SharedAtomicIAdd32:
case Opcode::SharedAtomicSMin32:
case Opcode::SharedAtomicUMin32:
case Opcode::SharedAtomicSMax32:
case Opcode::SharedAtomicUMax32:
case Opcode::SharedAtomicInc32:
case Opcode::SharedAtomicDec32:
case Opcode::SharedAtomicAnd32:
case Opcode::SharedAtomicOr32:
case Opcode::SharedAtomicXor32:
case Opcode::SharedAtomicExchange32:
case Opcode::SharedAtomicExchange64:
case Opcode::GlobalAtomicIAdd32:
case Opcode::GlobalAtomicSMin32:
case Opcode::GlobalAtomicUMin32:
case Opcode::GlobalAtomicSMax32:
case Opcode::GlobalAtomicUMax32:
case Opcode::GlobalAtomicInc32:
case Opcode::GlobalAtomicDec32:
case Opcode::GlobalAtomicAnd32:
case Opcode::GlobalAtomicOr32:
case Opcode::GlobalAtomicXor32:
case Opcode::GlobalAtomicExchange32:
case Opcode::GlobalAtomicIAdd64:
case Opcode::GlobalAtomicSMin64:
case Opcode::GlobalAtomicUMin64:
case Opcode::GlobalAtomicSMax64:
case Opcode::GlobalAtomicUMax64:
case Opcode::GlobalAtomicAnd64:
case Opcode::GlobalAtomicOr64:
case Opcode::GlobalAtomicXor64:
case Opcode::GlobalAtomicExchange64:
case Opcode::GlobalAtomicAddF32:
case Opcode::GlobalAtomicAddF16x2:
case Opcode::GlobalAtomicAddF32x2:
case Opcode::GlobalAtomicMinF16x2:
case Opcode::GlobalAtomicMinF32x2:
case Opcode::GlobalAtomicMaxF16x2:
case Opcode::GlobalAtomicMaxF32x2:
case Opcode::StorageAtomicIAdd32:
case Opcode::StorageAtomicSMin32:
case Opcode::StorageAtomicUMin32:
case Opcode::StorageAtomicSMax32:
case Opcode::StorageAtomicUMax32:
case Opcode::StorageAtomicInc32:
case Opcode::StorageAtomicDec32:
case Opcode::StorageAtomicAnd32:
case Opcode::StorageAtomicOr32:
case Opcode::StorageAtomicXor32:
case Opcode::StorageAtomicExchange32:
case Opcode::StorageAtomicIAdd64:
case Opcode::StorageAtomicSMin64:
case Opcode::StorageAtomicUMin64:
case Opcode::StorageAtomicSMax64:
case Opcode::StorageAtomicUMax64:
case Opcode::StorageAtomicAnd64:
case Opcode::StorageAtomicOr64:
case Opcode::StorageAtomicXor64:
case Opcode::StorageAtomicExchange64:
case Opcode::StorageAtomicAddF32:
case Opcode::StorageAtomicAddF16x2:
case Opcode::StorageAtomicAddF32x2:
case Opcode::StorageAtomicMinF16x2:
case Opcode::StorageAtomicMinF32x2:
case Opcode::StorageAtomicMaxF16x2:
case Opcode::StorageAtomicMaxF32x2:
case Opcode::BindlessImageWrite:
case Opcode::BoundImageWrite:
case Opcode::ImageWrite:

70
src/shader_recompiler/frontend/ir/opcodes.inc
View file

@ -321,6 +321,76 @@ OPCODE(INotEqual, U1, U32,
OPCODE(SGreaterThanEqual, U1, U32, U32, )
OPCODE(UGreaterThanEqual, U1, U32, U32, )
// Atomic operations
OPCODE(SharedAtomicIAdd32, U32, U32, U32, )
OPCODE(SharedAtomicSMin32, U32, U32, U32, )
OPCODE(SharedAtomicUMin32, U32, U32, U32, )
OPCODE(SharedAtomicSMax32, U32, U32, U32, )
OPCODE(SharedAtomicUMax32, U32, U32, U32, )
OPCODE(SharedAtomicInc32, U32, U32, U32, )
OPCODE(SharedAtomicDec32, U32, U32, U32, )
OPCODE(SharedAtomicAnd32, U32, U32, U32, )
OPCODE(SharedAtomicOr32, U32, U32, U32, )
OPCODE(SharedAtomicXor32, U32, U32, U32, )
OPCODE(SharedAtomicExchange32, U32, U32, U32, )
OPCODE(SharedAtomicExchange64, U64, U32, U64, )
OPCODE(GlobalAtomicIAdd32, U32, U64, U32, )
OPCODE(GlobalAtomicSMin32, U32, U64, U32, )
OPCODE(GlobalAtomicUMin32, U32, U64, U32, )
OPCODE(GlobalAtomicSMax32, U32, U64, U32, )
OPCODE(GlobalAtomicUMax32, U32, U64, U32, )
OPCODE(GlobalAtomicInc32, U32, U64, U32, )
OPCODE(GlobalAtomicDec32, U32, U64, U32, )
OPCODE(GlobalAtomicAnd32, U32, U64, U32, )
OPCODE(GlobalAtomicOr32, U32, U64, U32, )
OPCODE(GlobalAtomicXor32, U32, U64, U32, )
OPCODE(GlobalAtomicExchange32, U32, U64, U32, )
OPCODE(GlobalAtomicIAdd64, U64, U64, U64, )
OPCODE(GlobalAtomicSMin64, U64, U64, U64, )
OPCODE(GlobalAtomicUMin64, U64, U64, U64, )
OPCODE(GlobalAtomicSMax64, U64, U64, U64, )
OPCODE(GlobalAtomicUMax64, U64, U64, U64, )
OPCODE(GlobalAtomicAnd64, U64, U64, U64, )
OPCODE(GlobalAtomicOr64, U64, U64, U64, )
OPCODE(GlobalAtomicXor64, U64, U64, U64, )
OPCODE(GlobalAtomicExchange64, U64, U64, U64, )
OPCODE(GlobalAtomicAddF32, F32, U64, F32, )
OPCODE(GlobalAtomicAddF16x2, U32, U64, F16x2, )
OPCODE(GlobalAtomicAddF32x2, U32, U64, F32x2, )
OPCODE(GlobalAtomicMinF16x2, U32, U64, F16x2, )
OPCODE(GlobalAtomicMinF32x2, U32, U64, F32x2, )
OPCODE(GlobalAtomicMaxF16x2, U32, U64, F16x2, )
OPCODE(GlobalAtomicMaxF32x2, U32, U64, F32x2, )
OPCODE(StorageAtomicIAdd32, U32, U32, U32, U32, )
OPCODE(StorageAtomicSMin32, U32, U32, U32, U32, )
OPCODE(StorageAtomicUMin32, U32, U32, U32, U32, )
OPCODE(StorageAtomicSMax32, U32, U32, U32, U32, )
OPCODE(StorageAtomicUMax32, U32, U32, U32, U32, )
OPCODE(StorageAtomicInc32, U32, U32, U32, U32, )
OPCODE(StorageAtomicDec32, U32, U32, U32, U32, )
OPCODE(StorageAtomicAnd32, U32, U32, U32, U32, )
OPCODE(StorageAtomicOr32, U32, U32, U32, U32, )
OPCODE(StorageAtomicXor32, U32, U32, U32, U32, )
OPCODE(StorageAtomicExchange32, U32, U32, U32, U32, )
OPCODE(StorageAtomicIAdd64, U64, U32, U32, U64, )
OPCODE(StorageAtomicSMin64, U64, U32, U32, U64, )
OPCODE(StorageAtomicUMin64, U64, U32, U32, U64, )
OPCODE(StorageAtomicSMax64, U64, U32, U32, U64, )
OPCODE(StorageAtomicUMax64, U64, U32, U32, U64, )
OPCODE(StorageAtomicAnd64, U64, U32, U32, U64, )
OPCODE(StorageAtomicOr64, U64, U32, U32, U64, )
OPCODE(StorageAtomicXor64, U64, U32, U32, U64, )
OPCODE(StorageAtomicExchange64, U64, U32, U32, U64, )
OPCODE(StorageAtomicAddF32, F32, U32, U32, F32, )
OPCODE(StorageAtomicAddF16x2, U32, U32, U32, F16x2, )
OPCODE(StorageAtomicAddF32x2, U32, U32, U32, F32x2, )
OPCODE(StorageAtomicMinF16x2, U32, U32, U32, F16x2, )
OPCODE(StorageAtomicMinF32x2, U32, U32, U32, F32x2, )
OPCODE(StorageAtomicMaxF16x2, U32, U32, U32, F16x2, )
OPCODE(StorageAtomicMaxF32x2, U32, U32, U32, F32x2, )
// Logical operations
OPCODE(LogicalOr, U1, U1, U1, )
OPCODE(LogicalAnd, U1, U1, U1, )

222
src/shader_recompiler/frontend/maxwell/translate/impl/atomic_operations_global_memory.cpp Normal file
View file

@ -0,0 +1,222 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/bit_field.h"
#include "common/common_types.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {
namespace {
enum class AtomOp : u64 {
ADD,
MIN,
MAX,
INC,
DEC,
AND,
OR,
XOR,
EXCH,
SAFEADD,
};
enum class AtomSize : u64 {
U32,
S32,
U64,
F32,
F16x2,
S64,
};
IR::U32U64 ApplyIntegerAtomOp(IR::IREmitter& ir, const IR::U32U64& offset, const IR::U32U64& op_b,
AtomOp op, bool is_signed) {
switch (op) {
case AtomOp::ADD:
return ir.GlobalAtomicIAdd(offset, op_b);
case AtomOp::MIN:
return ir.GlobalAtomicIMin(offset, op_b, is_signed);
case AtomOp::MAX:
return ir.GlobalAtomicIMax(offset, op_b, is_signed);
case AtomOp::INC:
return ir.GlobalAtomicInc(offset, op_b);
case AtomOp::DEC:
return ir.GlobalAtomicDec(offset, op_b);
case AtomOp::AND:
return ir.GlobalAtomicAnd(offset, op_b);
case AtomOp::OR:
return ir.GlobalAtomicOr(offset, op_b);
case AtomOp::XOR:
return ir.GlobalAtomicXor(offset, op_b);
case AtomOp::EXCH:
return ir.GlobalAtomicExchange(offset, op_b);
default:
throw NotImplementedException("Integer Atom Operation {}", op);
}
}
IR::Value ApplyFpAtomOp(IR::IREmitter& ir, const IR::U64& offset, const IR::Value& op_b, AtomOp op,
AtomSize size) {
static constexpr IR::FpControl f16_control{
.no_contraction{false},
.rounding{IR::FpRounding::RN},
.fmz_mode{IR::FmzMode::DontCare},
};
static constexpr IR::FpControl f32_control{
.no_contraction{false},
.rounding{IR::FpRounding::RN},
.fmz_mode{IR::FmzMode::FTZ},
};
switch (op) {
case AtomOp::ADD:
return size == AtomSize::F32 ? ir.GlobalAtomicF32Add(offset, op_b, f32_control)
: ir.GlobalAtomicF16x2Add(offset, op_b, f16_control);
case AtomOp::MIN:
return ir.GlobalAtomicF16x2Min(offset, op_b, f16_control);
case AtomOp::MAX:
return ir.GlobalAtomicF16x2Max(offset, op_b, f16_control);
default:
throw NotImplementedException("FP Atom Operation {}", op);
}
}
IR::U64 AtomOffset(TranslatorVisitor& v, u64 insn) {
union {
u64 raw;
BitField<8, 8, IR::Reg> addr_reg;
BitField<28, 20, s64> addr_offset;
BitField<28, 20, u64> rz_addr_offset;
BitField<48, 1, u64> e;
} const mem{insn};
const IR::U64 address{[&]() -> IR::U64 {
if (mem.e == 0) {
return v.ir.UConvert(64, v.X(mem.addr_reg));
}
return v.L(mem.addr_reg);
}()};
const u64 addr_offset{[&]() -> u64 {
if (mem.addr_reg == IR::Reg::RZ) {
// When RZ is used, the address is an absolute address
return static_cast<u64>(mem.rz_addr_offset.Value());
} else {
return static_cast<u64>(mem.addr_offset.Value());
}
}()};
return v.ir.IAdd(address, v.ir.Imm64(addr_offset));
}
bool AtomOpNotApplicable(AtomSize size, AtomOp op) {
// TODO: SAFEADD
switch (size) {
case AtomSize::S32:
case AtomSize::U64:
return (op == AtomOp::INC || op == AtomOp::DEC);
case AtomSize::S64:
return !(op == AtomOp::MIN || op == AtomOp::MAX);
case AtomSize::F32:
return op != AtomOp::ADD;
case AtomSize::F16x2:
return !(op == AtomOp::ADD || op == AtomOp::MIN || op == AtomOp::MAX);
default:
return false;
}
}
IR::U32U64 LoadGlobal(IR::IREmitter& ir, const IR::U64& offset, AtomSize size) {
switch (size) {
case AtomSize::U32:
case AtomSize::S32:
case AtomSize::F32:
case AtomSize::F16x2:
return ir.LoadGlobal32(offset);
case AtomSize::U64:
case AtomSize::S64:
return ir.PackUint2x32(ir.LoadGlobal64(offset));
default:
throw NotImplementedException("Atom Size {}", size);
}
}
void StoreResult(TranslatorVisitor& v, IR::Reg dest_reg, const IR::Value& result, AtomSize size) {
switch (size) {
case AtomSize::U32:
case AtomSize::S32:
case AtomSize::F16x2:
return v.X(dest_reg, IR::U32{result});
case AtomSize::U64:
case AtomSize::S64:
return v.L(dest_reg, IR::U64{result});
case AtomSize::F32:
return v.F(dest_reg, IR::F32{result});
default:
break;
}
}
} // Anonymous namespace
void TranslatorVisitor::ATOM(u64 insn) {
union {
u64 raw;
BitField<0, 8, IR::Reg> dest_reg;
BitField<8, 8, IR::Reg> addr_reg;
BitField<20, 8, IR::Reg> src_reg_b;
BitField<49, 3, AtomSize> size;
BitField<52, 4, AtomOp> op;
} const atom{insn};
const bool size_64{atom.size == AtomSize::U64 || atom.size == AtomSize::S64};
const bool is_signed{atom.size == AtomSize::S32 || atom.size == AtomSize::S64};
const bool is_integer{atom.size != AtomSize::F32 && atom.size != AtomSize::F16x2};
const IR::U64 offset{AtomOffset(*this, insn)};
IR::Value result;
if (AtomOpNotApplicable(atom.size, atom.op)) {
result = LoadGlobal(ir, offset, atom.size);
} else if (!is_integer) {
if (atom.size == AtomSize::F32) {
result = ApplyFpAtomOp(ir, offset, F(atom.src_reg_b), atom.op, atom.size);
} else {
const IR::Value src_b{ir.UnpackFloat2x16(X(atom.src_reg_b))};
result = ApplyFpAtomOp(ir, offset, src_b, atom.op, atom.size);
}
} else if (size_64) {
result = ApplyIntegerAtomOp(ir, offset, L(atom.src_reg_b), atom.op, is_signed);
} else {
result = ApplyIntegerAtomOp(ir, offset, X(atom.src_reg_b), atom.op, is_signed);
}
StoreResult(*this, atom.dest_reg, result, atom.size);
}
void TranslatorVisitor::RED(u64 insn) {
union {
u64 raw;
BitField<0, 8, IR::Reg> src_reg_b;
BitField<8, 8, IR::Reg> addr_reg;
BitField<20, 3, AtomSize> size;
BitField<23, 3, AtomOp> op;
} const red{insn};
if (AtomOpNotApplicable(red.size, red.op)) {
return;
}
const bool size_64{red.size == AtomSize::U64 || red.size == AtomSize::S64};
const bool is_signed{red.size == AtomSize::S32 || red.size == AtomSize::S64};
const bool is_integer{red.size != AtomSize::F32 && red.size != AtomSize::F16x2};
const IR::U64 offset{AtomOffset(*this, insn)};
if (!is_integer) {
if (red.size == AtomSize::F32) {
ApplyFpAtomOp(ir, offset, F(red.src_reg_b), red.op, red.size);
} else {
const IR::Value src_b{ir.UnpackFloat2x16(X(red.src_reg_b))};
ApplyFpAtomOp(ir, offset, src_b, red.op, red.size);
}
} else if (size_64) {
ApplyIntegerAtomOp(ir, offset, L(red.src_reg_b), red.op, is_signed);
} else {
ApplyIntegerAtomOp(ir, offset, X(red.src_reg_b), red.op, is_signed);
}
}
} // namespace Shader::Maxwell

110
src/shader_recompiler/frontend/maxwell/translate/impl/atomic_operations_shared_memory.cpp Normal file
View file

@ -0,0 +1,110 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/bit_field.h"
#include "common/common_types.h"
#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
namespace Shader::Maxwell {
namespace {
enum class AtomOp : u64 {
ADD,
MIN,
MAX,
INC,
DEC,
AND,
OR,
XOR,
EXCH,
};
enum class AtomsSize : u64 {
U32,
S32,
U64,
};
IR::U32U64 ApplyAtomsOp(IR::IREmitter& ir, const IR::U32& offset, const IR::U32U64& op_b, AtomOp op,
bool is_signed) {
switch (op) {
case AtomOp::ADD:
return ir.SharedAtomicIAdd(offset, op_b);
case AtomOp::MIN:
return ir.SharedAtomicIMin(offset, op_b, is_signed);
case AtomOp::MAX:
return ir.SharedAtomicIMax(offset, op_b, is_signed);
case AtomOp::INC:
return ir.SharedAtomicInc(offset, op_b);
case AtomOp::DEC:
return ir.SharedAtomicDec(offset, op_b);
case AtomOp::AND:
return ir.SharedAtomicAnd(offset, op_b);
case AtomOp::OR:
return ir.SharedAtomicOr(offset, op_b);
case AtomOp::XOR:
return ir.SharedAtomicXor(offset, op_b);
case AtomOp::EXCH:
return ir.SharedAtomicExchange(offset, op_b);
default:
throw NotImplementedException("Integer Atoms Operation {}", op);
}
}
IR::U32 AtomsOffset(TranslatorVisitor& v, u64 insn) {
union {
u64 raw;
BitField<8, 8, IR::Reg> offset_reg;
BitField<30, 22, u64> absolute_offset;
BitField<30, 22, s64> relative_offset;
} const encoding{insn};
if (encoding.offset_reg == IR::Reg::RZ) {
return v.ir.Imm32(static_cast<u32>(encoding.absolute_offset << 2));
} else {
const s32 relative{static_cast<s32>(encoding.relative_offset << 2)};
return v.ir.IAdd(v.X(encoding.offset_reg), v.ir.Imm32(relative));
}
}
void StoreResult(TranslatorVisitor& v, IR::Reg dest_reg, const IR::Value& result, AtomsSize size) {
switch (size) {
case AtomsSize::U32:
case AtomsSize::S32:
return v.X(dest_reg, IR::U32{result});
case AtomsSize::U64:
return v.L(dest_reg, IR::U64{result});
default:
break;
}
}
} // Anonymous namespace
void TranslatorVisitor::ATOMS(u64 insn) {
union {
u64 raw;
BitField<0, 8, IR::Reg> dest_reg;
BitField<8, 8, IR::Reg> addr_reg;
BitField<20, 8, IR::Reg> src_reg_b;
BitField<28, 2, AtomsSize> size;
BitField<52, 4, AtomOp> op;
} const atoms{insn};
const bool size_64{atoms.size == AtomsSize::U64};
if (size_64 && atoms.op != AtomOp::EXCH) {
throw NotImplementedException("64-bit Atoms Operation {}", atoms.op.Value());
}
const bool is_signed{atoms.size == AtomsSize::S32};
const IR::U32 offset{AtomsOffset(*this, insn)};
IR::Value result;
if (size_64) {
result = ApplyAtomsOp(ir, offset, L(atoms.src_reg_b), atoms.op, is_signed);
} else {
result = ApplyAtomsOp(ir, offset, X(atoms.src_reg_b), atoms.op, is_signed);
}
StoreResult(*this, atoms.dest_reg, result, atoms.size);
}
} // namespace Shader::Maxwell

12
src/shader_recompiler/frontend/maxwell/translate/impl/not_implemented.cpp
View file

@ -17,18 +17,10 @@ void TranslatorVisitor::ATOM_cas(u64) {
ThrowNotImplemented(Opcode::ATOM_cas);
}
void TranslatorVisitor::ATOM(u64) {
ThrowNotImplemented(Opcode::ATOM);
}
void TranslatorVisitor::ATOMS_cas(u64) {
ThrowNotImplemented(Opcode::ATOMS_cas);
}
void TranslatorVisitor::ATOMS(u64) {
ThrowNotImplemented(Opcode::ATOMS);
}
void TranslatorVisitor::B2R(u64) {
ThrowNotImplemented(Opcode::B2R);
}
@ -241,10 +233,6 @@ void TranslatorVisitor::RAM(u64) {
ThrowNotImplemented(Opcode::RAM);
}
void TranslatorVisitor::RED(u64) {
ThrowNotImplemented(Opcode::RED);
}
void TranslatorVisitor::RET(u64) {
ThrowNotImplemented(Opcode::RET);
}

70
src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
View file

@ -145,6 +145,10 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::FPOrdGreaterThanEqual16:
case IR::Opcode::FPUnordGreaterThanEqual16:
case IR::Opcode::FPIsNan16:
case IR::Opcode::GlobalAtomicAddF16x2:
case IR::Opcode::StorageAtomicAddF16x2:
case IR::Opcode::StorageAtomicMinF16x2:
case IR::Opcode::StorageAtomicMaxF16x2:
info.uses_fp16 = true;
break;
case IR::Opcode::CompositeConstructF64x2:
@ -310,6 +314,7 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::ConvertF16U64:
case IR::Opcode::ConvertF32U64:
case IR::Opcode::ConvertF64U64:
case IR::Opcode::SharedAtomicExchange64:
info.uses_int64 = true;
break;
default:
@ -444,6 +449,71 @@ void VisitUsages(Info& info, IR::Inst& inst) {
case IR::Opcode::FSwizzleAdd:
info.uses_fswzadd = true;
break;
case IR::Opcode::SharedAtomicInc32:
info.uses_shared_increment = true;
break;
case IR::Opcode::SharedAtomicDec32:
info.uses_shared_decrement = true;
break;
case IR::Opcode::GlobalAtomicInc32:
case IR::Opcode::StorageAtomicInc32:
info.uses_global_increment = true;
break;
case IR::Opcode::GlobalAtomicDec32:
case IR::Opcode::StorageAtomicDec32:
info.uses_global_decrement = true;
break;
case IR::Opcode::GlobalAtomicAddF32:
case IR::Opcode::StorageAtomicAddF32:
info.uses_atomic_f32_add = true;
break;
case IR::Opcode::GlobalAtomicAddF16x2:
case IR::Opcode::StorageAtomicAddF16x2:
info.uses_atomic_f16x2_add = true;
break;
case IR::Opcode::GlobalAtomicAddF32x2:
case IR::Opcode::StorageAtomicAddF32x2:
info.uses_atomic_f32x2_add = true;
break;
case IR::Opcode::GlobalAtomicMinF16x2:
case IR::Opcode::StorageAtomicMinF16x2:
info.uses_atomic_f16x2_min = true;
break;
case IR::Opcode::GlobalAtomicMinF32x2:
case IR::Opcode::StorageAtomicMinF32x2:
info.uses_atomic_f32x2_min = true;
break;
case IR::Opcode::GlobalAtomicMaxF16x2:
case IR::Opcode::StorageAtomicMaxF16x2:
info.uses_atomic_f16x2_max = true;
break;
case IR::Opcode::GlobalAtomicMaxF32x2:
case IR::Opcode::StorageAtomicMaxF32x2:
info.uses_atomic_f32x2_max = true;
break;
case IR::Opcode::GlobalAtomicIAdd64:
case IR::Opcode::GlobalAtomicSMin64:
case IR::Opcode::GlobalAtomicUMin64:
case IR::Opcode::GlobalAtomicSMax64:
case IR::Opcode::GlobalAtomicUMax64:
case IR::Opcode::GlobalAtomicAnd64:
case IR::Opcode::GlobalAtomicOr64:
case IR::Opcode::GlobalAtomicXor64:
case IR::Opcode::GlobalAtomicExchange64:
case IR::Opcode::StorageAtomicIAdd64:
case IR::Opcode::StorageAtomicSMin64:
case IR::Opcode::StorageAtomicUMin64:
case IR::Opcode::StorageAtomicSMax64:
case IR::Opcode::StorageAtomicUMax64:
case IR::Opcode::StorageAtomicAnd64:
case IR::Opcode::StorageAtomicOr64:
case IR::Opcode::StorageAtomicXor64:
info.uses_64_bit_atomics = true;
break;
case IR::Opcode::SharedAtomicExchange64:
info.uses_64_bit_atomics = true;
info.uses_shared_memory_u32x2 = true;
break;
default:
break;
}

121
src/shader_recompiler/ir_opt/global_memory_to_storage_buffer_pass.cpp
View file

@ -72,6 +72,33 @@ bool IsGlobalMemory(const IR::Inst& inst) {
case IR::Opcode::WriteGlobal32:
case IR::Opcode::WriteGlobal64:
case IR::Opcode::WriteGlobal128:
case IR::Opcode::GlobalAtomicIAdd32:
case IR::Opcode::GlobalAtomicSMin32:
case IR::Opcode::GlobalAtomicUMin32:
case IR::Opcode::GlobalAtomicSMax32:
case IR::Opcode::GlobalAtomicUMax32:
case IR::Opcode::GlobalAtomicInc32:
case IR::Opcode::GlobalAtomicDec32:
case IR::Opcode::GlobalAtomicAnd32:
case IR::Opcode::GlobalAtomicOr32:
case IR::Opcode::GlobalAtomicXor32:
case IR::Opcode::GlobalAtomicExchange32:
case IR::Opcode::GlobalAtomicIAdd64:
case IR::Opcode::GlobalAtomicSMin64:
case IR::Opcode::GlobalAtomicUMin64:
case IR::Opcode::GlobalAtomicSMax64:
case IR::Opcode::GlobalAtomicUMax64:
case IR::Opcode::GlobalAtomicAnd64:
case IR::Opcode::GlobalAtomicOr64:
case IR::Opcode::GlobalAtomicXor64:
case IR::Opcode::GlobalAtomicExchange64:
case IR::Opcode::GlobalAtomicAddF32:
case IR::Opcode::GlobalAtomicAddF16x2:
case IR::Opcode::GlobalAtomicAddF32x2:
case IR::Opcode::GlobalAtomicMinF16x2:
case IR::Opcode::GlobalAtomicMinF32x2:
case IR::Opcode::GlobalAtomicMaxF16x2:
case IR::Opcode::GlobalAtomicMaxF32x2:
return true;
default:
return false;
@ -125,6 +152,60 @@ IR::Opcode GlobalToStorage(IR::Opcode opcode) {
return IR::Opcode::WriteStorage64;
case IR::Opcode::WriteGlobal128:
return IR::Opcode::WriteStorage128;
case IR::Opcode::GlobalAtomicIAdd32:
return IR::Opcode::StorageAtomicIAdd32;
case IR::Opcode::GlobalAtomicSMin32:
return IR::Opcode::StorageAtomicSMin32;
case IR::Opcode::GlobalAtomicUMin32:
return IR::Opcode::StorageAtomicUMin32;
case IR::Opcode::GlobalAtomicSMax32:
return IR::Opcode::StorageAtomicSMax32;
case IR::Opcode::GlobalAtomicUMax32:
return IR::Opcode::StorageAtomicUMax32;
case IR::Opcode::GlobalAtomicInc32:
return IR::Opcode::StorageAtomicInc32;
case IR::Opcode::GlobalAtomicDec32:
return IR::Opcode::StorageAtomicDec32;
case IR::Opcode::GlobalAtomicAnd32:
return IR::Opcode::StorageAtomicAnd32;
case IR::Opcode::GlobalAtomicOr32:
return IR::Opcode::StorageAtomicOr32;
case IR::Opcode::GlobalAtomicXor32:
return IR::Opcode::StorageAtomicXor32;
case IR::Opcode::GlobalAtomicIAdd64:
return IR::Opcode::StorageAtomicIAdd64;
case IR::Opcode::GlobalAtomicSMin64:
return IR::Opcode::StorageAtomicSMin64;
case IR::Opcode::GlobalAtomicUMin64:
return IR::Opcode::StorageAtomicUMin64;
case IR::Opcode::GlobalAtomicSMax64:
return IR::Opcode::StorageAtomicSMax64;
case IR::Opcode::GlobalAtomicUMax64:
return IR::Opcode::StorageAtomicUMax64;
case IR::Opcode::GlobalAtomicAnd64:
return IR::Opcode::StorageAtomicAnd64;
case IR::Opcode::GlobalAtomicOr64:
return IR::Opcode::StorageAtomicOr64;
case IR::Opcode::GlobalAtomicXor64:
return IR::Opcode::StorageAtomicXor64;
case IR::Opcode::GlobalAtomicExchange32:
return IR::Opcode::StorageAtomicExchange32;
case IR::Opcode::GlobalAtomicExchange64:
return IR::Opcode::StorageAtomicExchange64;
case IR::Opcode::GlobalAtomicAddF32:
return IR::Opcode::StorageAtomicAddF32;
case IR::Opcode::GlobalAtomicAddF16x2:
return IR::Opcode::StorageAtomicAddF16x2;
case IR::Opcode::GlobalAtomicMinF16x2:
return IR::Opcode::StorageAtomicMinF16x2;
case IR::Opcode::GlobalAtomicMaxF16x2:
return IR::Opcode::StorageAtomicMaxF16x2;
case IR::Opcode::GlobalAtomicAddF32x2:
return IR::Opcode::StorageAtomicAddF32x2;
case IR::Opcode::GlobalAtomicMinF32x2:
return IR::Opcode::StorageAtomicMinF32x2;
case IR::Opcode::GlobalAtomicMaxF32x2:
return IR::Opcode::StorageAtomicMaxF32x2;
default:
throw InvalidArgument("Invalid global memory opcode {}", opcode);
}
@ -328,6 +409,16 @@ void ReplaceWrite(IR::Block& block, IR::Inst& inst, const IR::U32& storage_index
inst.Invalidate();
}
/// Replace an atomic operation on global memory instruction with its storage buffer equivalent
void ReplaceAtomic(IR::Block& block, IR::Inst& inst, const IR::U32& storage_index,
const IR::U32& offset) {
const IR::Opcode new_opcode{GlobalToStorage(inst.GetOpcode())};
const auto it{IR::Block::InstructionList::s_iterator_to(inst)};
const IR::Value value{
&*block.PrependNewInst(it, new_opcode, {storage_index, offset, inst.Arg(1)})};
inst.ReplaceUsesWith(value);
}
/// Replace a global memory instruction with its storage buffer equivalent
void Replace(IR::Block& block, IR::Inst& inst, const IR::U32& storage_index,
const IR::U32& offset) {
@ -348,6 +439,34 @@ void Replace(IR::Block& block, IR::Inst& inst, const IR::U32& storage_index,
case IR::Opcode::WriteGlobal64:
case IR::Opcode::WriteGlobal128:
return ReplaceWrite(block, inst, storage_index, offset);
case IR::Opcode::GlobalAtomicIAdd32:
case IR::Opcode::GlobalAtomicSMin32:
case IR::Opcode::GlobalAtomicUMin32:
case IR::Opcode::GlobalAtomicSMax32:
case IR::Opcode::GlobalAtomicUMax32:
case IR::Opcode::GlobalAtomicInc32:
case IR::Opcode::GlobalAtomicDec32:
case IR::Opcode::GlobalAtomicAnd32:
case IR::Opcode::GlobalAtomicOr32:
case IR::Opcode::GlobalAtomicXor32:
case IR::Opcode::GlobalAtomicExchange32:
case IR::Opcode::GlobalAtomicIAdd64:
case IR::Opcode::GlobalAtomicSMin64:
case IR::Opcode::GlobalAtomicUMin64:
case IR::Opcode::GlobalAtomicSMax64:
case IR::Opcode::GlobalAtomicUMax64:
case IR::Opcode::GlobalAtomicAnd64:
case IR::Opcode::GlobalAtomicOr64:
case IR::Opcode::GlobalAtomicXor64:
case IR::Opcode::GlobalAtomicExchange64:
case IR::Opcode::GlobalAtomicAddF32:
case IR::Opcode::GlobalAtomicAddF16x2:
case IR::Opcode::GlobalAtomicAddF32x2:
case IR::Opcode::GlobalAtomicMinF16x2:
case IR::Opcode::GlobalAtomicMinF32x2:
case IR::Opcode::GlobalAtomicMaxF16x2:
case IR::Opcode::GlobalAtomicMaxF32x2:
return ReplaceAtomic(block, inst, storage_index, offset);
default:
throw InvalidArgument("Invalid global memory opcode {}", inst.GetOpcode());
}
@ -364,7 +483,6 @@ void GlobalMemoryToStorageBufferPass(IR::Program& program) {
CollectStorageBuffers(*block, inst, info);
}
}
u32 storage_index{};
for (const StorageBufferAddr& storage_buffer : info.set) {
program.info.storage_buffers_descriptors.push_back({
.cbuf_index = storage_buffer.index,
@ -372,7 +490,6 @@ void GlobalMemoryToStorageBufferPass(IR::Program& program) {
.count = 1,
.is_written{info.writes.contains(storage_buffer)},
});
++storage_index;
}
for (const StorageInst& storage_inst : info.to_replace) {
const StorageBufferAddr storage_buffer{storage_inst.storage_buffer};

12
src/shader_recompiler/ir_opt/lower_fp16_to_fp32.cpp
View file

@ -114,6 +114,18 @@ IR::Opcode Replace(IR::Opcode op) {
return IR::Opcode::ConvertF32U32;
case IR::Opcode::ConvertF16U64:
return IR::Opcode::ConvertF32U64;
case IR::Opcode::GlobalAtomicAddF16x2:
return IR::Opcode::GlobalAtomicAddF32x2;
case IR::Opcode::StorageAtomicAddF16x2:
return IR::Opcode::StorageAtomicAddF32x2;
case IR::Opcode::GlobalAtomicMinF16x2:
return IR::Opcode::GlobalAtomicMinF32x2;
case IR::Opcode::StorageAtomicMinF16x2:
return IR::Opcode::StorageAtomicMinF32x2;
case IR::Opcode::GlobalAtomicMaxF16x2:
return IR::Opcode::GlobalAtomicMaxF32x2;
case IR::Opcode::StorageAtomicMaxF16x2:
return IR::Opcode::StorageAtomicMaxF32x2;
default:
return op;
}

1
src/shader_recompiler/profile.h
View file

@ -38,6 +38,7 @@ struct Profile {
bool support_viewport_index_layer_non_geometry{};
bool support_typeless_image_loads{};
bool warp_size_potentially_larger_than_guest{};
bool support_int64_atomics{};
// FClamp is broken and OpFMax + OpFMin should be used instead
bool has_broken_spirv_clamp{};

13
src/shader_recompiler/shader_info.h
View file

@ -128,6 +128,19 @@ struct Info {
bool uses_subgroup_mask{};
bool uses_fswzadd{};
bool uses_typeless_image_reads{};
bool uses_shared_increment{};
bool uses_shared_decrement{};
bool uses_global_increment{};
bool uses_global_decrement{};
bool uses_atomic_f32_add{};
bool uses_atomic_f16x2_add{};
bool uses_atomic_f16x2_min{};
bool uses_atomic_f16x2_max{};
bool uses_atomic_f32x2_add{};
bool uses_atomic_f32x2_min{};
bool uses_atomic_f32x2_max{};
bool uses_64_bit_atomics{};
bool uses_shared_memory_u32x2{};
IR::Type used_constant_buffer_types{};

1
src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
View file

@ -637,6 +637,7 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, Tegra::GPU& gpu_,
device.IsExtShaderViewportIndexLayerSupported(),
.support_typeless_image_loads = device.IsFormatlessImageLoadSupported(),
.warp_size_potentially_larger_than_guest = device.IsWarpSizePotentiallyBiggerThanGuest(),
.support_int64_atomics = device.IsExtShaderAtomicInt64Supported(),
.has_broken_spirv_clamp = driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS_KHR,
.generic_input_types{},
.fixed_state_point_size{},

14
src/video_core/vulkan_common/vulkan_device.cpp
View file

@ -681,6 +681,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
bool has_ext_transform_feedback{};
bool has_ext_custom_border_color{};
bool has_ext_extended_dynamic_state{};
bool has_ext_shader_atomic_int64{};
for (const VkExtensionProperties& extension : physical.EnumerateDeviceExtensionProperties()) {
const auto test = [&](std::optional<std::reference_wrapper<bool>> status, const char* name,
bool push) {
@ -710,6 +711,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
test(has_ext_custom_border_color, VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME, false);
test(has_ext_extended_dynamic_state, VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME, false);
test(has_ext_subgroup_size_control, VK_EXT_SUBGROUP_SIZE_CONTROL_EXTENSION_NAME, false);
test(has_ext_shader_atomic_int64, VK_KHR_SHADER_ATOMIC_INT64_EXTENSION_NAME, false);
test(has_khr_workgroup_memory_explicit_layout,
VK_KHR_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_EXTENSION_NAME, false);
if (Settings::values.renderer_debug) {
@ -760,6 +762,18 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
} else {
is_warp_potentially_bigger = true;
}
if (has_ext_shader_atomic_int64) {
VkPhysicalDeviceShaderAtomicInt64Features atomic_int64;
atomic_int64.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT;
atomic_int64.pNext = nullptr;
features.pNext = &atomic_int64;
physical.GetFeatures2KHR(features);
if (atomic_int64.shaderBufferInt64Atomics && atomic_int64.shaderSharedInt64Atomics) {
extensions.push_back(VK_KHR_SHADER_ATOMIC_INT64_EXTENSION_NAME);
ext_shader_atomic_int64 = true;
}
}
if (has_ext_transform_feedback) {
VkPhysicalDeviceTransformFeedbackFeaturesEXT tfb_features;
tfb_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT;

6
src/video_core/vulkan_common/vulkan_device.h
View file

@ -229,6 +229,11 @@ public:
return ext_shader_stencil_export;
}
/// Returns true if the device supports VK_KHR_shader_atomic_int64.
bool IsExtShaderAtomicInt64Supported() const {
return ext_shader_atomic_int64;
}
/// Returns true when a known debugging tool is attached.
bool HasDebuggingToolAttached() const {
return has_renderdoc || has_nsight_graphics;
@ -320,6 +325,7 @@ private:
bool ext_custom_border_color{}; ///< Support for VK_EXT_custom_border_color.
bool ext_extended_dynamic_state{}; ///< Support for VK_EXT_extended_dynamic_state.
bool ext_shader_stencil_export{}; ///< Support for VK_EXT_shader_stencil_export.
bool ext_shader_atomic_int64{}; ///< Support for VK_KHR_shader_atomic_int64.
bool nv_device_diagnostics_config{}; ///< Support for VK_NV_device_diagnostics_config.
bool has_renderdoc{}; ///< Has RenderDoc attached
bool has_nsight_graphics{}; ///< Has Nsight Graphics attached