glasm: Add GLASM backend infrastructure

This commit is contained in:
ReinUsesLisp 2021-05-05 02:19:08 -03:00 committed by ameerj
parent 09dc23f971
commit b10cf64c48
28 changed files with 3115 additions and 4 deletions

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@ -1,5 +1,31 @@
add_library(shader_recompiler STATIC add_library(shader_recompiler STATIC
backend/bindings.h backend/bindings.h
backend/glasm/emit_context.cpp
backend/glasm/emit_context.h
backend/glasm/emit_glasm.cpp
backend/glasm/emit_glasm.h
backend/glasm/emit_glasm_atomic.cpp
backend/glasm/emit_glasm_barriers.cpp
backend/glasm/emit_glasm_bitwise_conversion.cpp
backend/glasm/emit_glasm_composite.cpp
backend/glasm/emit_glasm_context_get_set.cpp
backend/glasm/emit_glasm_control_flow.cpp
backend/glasm/emit_glasm_convert.cpp
backend/glasm/emit_glasm_floating_point.cpp
backend/glasm/emit_glasm_image.cpp
backend/glasm/emit_glasm_image_atomic.cpp
backend/glasm/emit_glasm_instructions.h
backend/glasm/emit_glasm_integer.cpp
backend/glasm/emit_glasm_logical.cpp
backend/glasm/emit_glasm_memory.cpp
backend/glasm/emit_glasm_not_implemented.cpp
backend/glasm/emit_glasm_select.cpp
backend/glasm/emit_glasm_shared_memory.cpp
backend/glasm/emit_glasm_special.cpp
backend/glasm/emit_glasm_undefined.cpp
backend/glasm/emit_glasm_warp.cpp
backend/glasm/reg_alloc.cpp
backend/glasm/reg_alloc.h
backend/spirv/emit_context.cpp backend/spirv/emit_context.cpp
backend/spirv/emit_context.h backend/spirv/emit_context.h
backend/spirv/emit_spirv.cpp backend/spirv/emit_spirv.cpp
@ -104,8 +130,8 @@ add_library(shader_recompiler STATIC
frontend/maxwell/translate/impl/half_floating_point_helper.cpp frontend/maxwell/translate/impl/half_floating_point_helper.cpp
frontend/maxwell/translate/impl/half_floating_point_helper.h frontend/maxwell/translate/impl/half_floating_point_helper.h
frontend/maxwell/translate/impl/half_floating_point_multiply.cpp frontend/maxwell/translate/impl/half_floating_point_multiply.cpp
frontend/maxwell/translate/impl/half_floating_point_set_predicate.cpp
frontend/maxwell/translate/impl/half_floating_point_set.cpp frontend/maxwell/translate/impl/half_floating_point_set.cpp
frontend/maxwell/translate/impl/half_floating_point_set_predicate.cpp
frontend/maxwell/translate/impl/impl.cpp frontend/maxwell/translate/impl/impl.cpp
frontend/maxwell/translate/impl/impl.h frontend/maxwell/translate/impl/impl.h
frontend/maxwell/translate/impl/integer_add.cpp frontend/maxwell/translate/impl/integer_add.cpp
@ -145,11 +171,11 @@ add_library(shader_recompiler STATIC
frontend/maxwell/translate/impl/surface_load_store.cpp frontend/maxwell/translate/impl/surface_load_store.cpp
frontend/maxwell/translate/impl/texture_fetch.cpp frontend/maxwell/translate/impl/texture_fetch.cpp
frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp frontend/maxwell/translate/impl/texture_fetch_swizzled.cpp
frontend/maxwell/translate/impl/texture_gather_swizzled.cpp
frontend/maxwell/translate/impl/texture_gather.cpp frontend/maxwell/translate/impl/texture_gather.cpp
frontend/maxwell/translate/impl/texture_gather_swizzled.cpp
frontend/maxwell/translate/impl/texture_gradient.cpp frontend/maxwell/translate/impl/texture_gradient.cpp
frontend/maxwell/translate/impl/texture_load_swizzled.cpp
frontend/maxwell/translate/impl/texture_load.cpp frontend/maxwell/translate/impl/texture_load.cpp
frontend/maxwell/translate/impl/texture_load_swizzled.cpp
frontend/maxwell/translate/impl/texture_mipmap_level.cpp frontend/maxwell/translate/impl/texture_mipmap_level.cpp
frontend/maxwell/translate/impl/texture_query.cpp frontend/maxwell/translate/impl/texture_query.cpp
frontend/maxwell/translate/impl/video_helper.cpp frontend/maxwell/translate/impl/video_helper.cpp
@ -173,8 +199,8 @@ add_library(shader_recompiler STATIC
ir_opt/texture_pass.cpp ir_opt/texture_pass.cpp
ir_opt/verification_pass.cpp ir_opt/verification_pass.cpp
object_pool.h object_pool.h
program_header.h
profile.h profile.h
program_header.h
shader_info.h shader_info.h
) )

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@ -0,0 +1,7 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "shader_recompiler/backend/glasm/emit_context.h"

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@ -0,0 +1,21 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string>
#include "shader_recompiler/backend/glasm/reg_alloc.h"
namespace Shader::Backend::GLASM {
class EmitContext {
public:
std::string code;
RegAlloc reg_alloc;
private:
};
} // namespace Shader::Backend::GLASM

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@ -0,0 +1,95 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <string>
#include <tuple>
#include "shader_recompiler/backend/bindings.h"
#include "shader_recompiler/backend/glasm/emit_context.h"
#include "shader_recompiler/backend/glasm/emit_glasm.h"
#include "shader_recompiler/backend/glasm/emit_glasm_instructions.h"
#include "shader_recompiler/frontend/ir/program.h"
#include "shader_recompiler/profile.h"
namespace Shader::Backend::GLASM {
namespace {
template <class Func>
struct FuncTraits {};
template <class ReturnType_, class... Args>
struct FuncTraits<ReturnType_ (*)(Args...)> {
using ReturnType = ReturnType_;
static constexpr size_t NUM_ARGS = sizeof...(Args);
template <size_t I>
using ArgType = std::tuple_element_t<I, std::tuple<Args...>>;
};
template <typename ArgType>
auto Arg(EmitContext& ctx, const IR::Value& arg) {
if constexpr (std::is_same_v<ArgType, std::string_view>) {
return ctx.reg_alloc.Consume(arg);
} else if constexpr (std::is_same_v<ArgType, const IR::Value&>) {
return arg;
} else if constexpr (std::is_same_v<ArgType, u32>) {
return arg.U32();
} else if constexpr (std::is_same_v<ArgType, IR::Block*>) {
return arg.Label();
} else if constexpr (std::is_same_v<ArgType, IR::Attribute>) {
return arg.Attribute();
} else if constexpr (std::is_same_v<ArgType, IR::Patch>) {
return arg.Patch();
} else if constexpr (std::is_same_v<ArgType, IR::Reg>) {
return arg.Reg();
}
}
template <auto func, bool is_first_arg_inst, size_t... I>
void Invoke(EmitContext& ctx, IR::Inst* inst, std::index_sequence<I...>) {
using Traits = FuncTraits<decltype(func)>;
if constexpr (is_first_arg_inst) {
func(ctx, inst, Arg<typename Traits::template ArgType<I + 2>>(ctx, inst->Arg(I))...);
} else {
func(ctx, Arg<typename Traits::template ArgType<I + 1>>(ctx, inst->Arg(I))...);
}
}
template <auto func>
void Invoke(EmitContext& ctx, IR::Inst* inst) {
using Traits = FuncTraits<decltype(func)>;
static_assert(Traits::NUM_ARGS >= 1, "Insufficient arguments");
if constexpr (Traits::NUM_ARGS == 1) {
Invoke<func, false>(ctx, inst, std::make_index_sequence<0>{});
} else {
using FirstArgType = typename Traits::template ArgType<1>;
static constexpr bool is_first_arg_inst = std::is_same_v<FirstArgType, IR::Inst*>;
using Indices = std::make_index_sequence<Traits::NUM_ARGS - (is_first_arg_inst ? 2 : 1)>;
Invoke<func, is_first_arg_inst>(ctx, inst, Indices{});
}
}
void EmitInst(EmitContext& ctx, IR::Inst* inst) {
switch (inst->GetOpcode()) {
#define OPCODE(name, result_type, ...) \
case IR::Opcode::name: \
return Invoke<&Emit##name>(ctx, inst);
#include "shader_recompiler/frontend/ir/opcodes.inc"
#undef OPCODE
}
throw LogicError("Invalid opcode {}", inst->GetOpcode());
}
} // Anonymous namespace
std::string EmitGLASM(const Profile&, IR::Program& program, Bindings&) {
EmitContext ctx;
for (IR::Block* const block : program.blocks) {
for (IR::Inst& inst : block->Instructions()) {
EmitInst(ctx, &inst);
}
}
return ctx.code;
}
} // namespace Shader::Backend::GLASM

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@ -0,0 +1,23 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string>
#include "shader_recompiler/backend/bindings.h"
#include "shader_recompiler/frontend/ir/program.h"
#include "shader_recompiler/profile.h"
namespace Shader::Backend::GLASM {
[[nodiscard]] std::string EmitGLASM(const Profile& profile, IR::Program& program,
Bindings& binding);
[[nodiscard]] inline std::string EmitGLASM(const Profile& profile, IR::Program& program) {
Bindings binding;
return EmitGLASM(profile, program, binding);
}
} // namespace Shader::Backend::GLASM

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@ -0,0 +1,650 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <string_view>
#include "common/common_types.h"
namespace Shader::IR {
enum class Attribute : u64;
enum class Patch : u64;
class Inst;
class Value;
} // namespace Shader::IR
namespace Shader::Backend::GLASM {
class EmitContext;
// Microinstruction emitters
void EmitPhi(EmitContext& ctx, IR::Inst* inst);
void EmitVoid(EmitContext& ctx);
void EmitIdentity(EmitContext& ctx, const IR::Value& value);
void EmitBranch(EmitContext& ctx, std::string_view label);
void EmitBranchConditional(EmitContext& ctx, std::string_view condition,
std::string_view true_label, std::string_view false_label);
void EmitLoopMerge(EmitContext& ctx, std::string_view merge_label, std::string_view continue_label);
void EmitSelectionMerge(EmitContext& ctx, std::string_view merge_label);
void EmitReturn(EmitContext& ctx);
void EmitJoin(EmitContext& ctx);
void EmitUnreachable(EmitContext& ctx);
void EmitDemoteToHelperInvocation(EmitContext& ctx, std::string_view continue_label);
void EmitBarrier(EmitContext& ctx);
void EmitWorkgroupMemoryBarrier(EmitContext& ctx);
void EmitDeviceMemoryBarrier(EmitContext& ctx);
void EmitPrologue(EmitContext& ctx);
void EmitEpilogue(EmitContext& ctx);
void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream);
void EmitEndPrimitive(EmitContext& ctx, const IR::Value& stream);
void EmitGetRegister(EmitContext& ctx);
void EmitSetRegister(EmitContext& ctx);
void EmitGetPred(EmitContext& ctx);
void EmitSetPred(EmitContext& ctx);
void EmitSetGotoVariable(EmitContext& ctx);
void EmitGetGotoVariable(EmitContext& ctx);
void EmitSetIndirectBranchVariable(EmitContext& ctx);
void EmitGetIndirectBranchVariable(EmitContext& ctx);
void EmitGetCbufU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetCbufS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetCbufU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetCbufS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetCbufU32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetCbufF32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetCbufU32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, std::string_view vertex);
void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, std::string_view value,
std::string_view vertex);
void EmitGetAttributeIndexed(EmitContext& ctx, std::string_view offset, std::string_view vertex);
void EmitSetAttributeIndexed(EmitContext& ctx, std::string_view offset, std::string_view value,
std::string_view vertex);
void EmitGetPatch(EmitContext& ctx, IR::Patch patch);
void EmitSetPatch(EmitContext& ctx, IR::Patch patch, std::string_view value);
void EmitSetFragColor(EmitContext& ctx, u32 index, u32 component, std::string_view value);
void EmitSetSampleMask(EmitContext& ctx, std::string_view value);
void EmitSetFragDepth(EmitContext& ctx, std::string_view value);
void EmitGetZFlag(EmitContext& ctx);
void EmitGetSFlag(EmitContext& ctx);
void EmitGetCFlag(EmitContext& ctx);
void EmitGetOFlag(EmitContext& ctx);
void EmitSetZFlag(EmitContext& ctx);
void EmitSetSFlag(EmitContext& ctx);
void EmitSetCFlag(EmitContext& ctx);
void EmitSetOFlag(EmitContext& ctx);
void EmitWorkgroupId(EmitContext& ctx);
void EmitLocalInvocationId(EmitContext& ctx);
void EmitInvocationId(EmitContext& ctx);
void EmitSampleId(EmitContext& ctx);
void EmitIsHelperInvocation(EmitContext& ctx);
void EmitYDirection(EmitContext& ctx);
void EmitLoadLocal(EmitContext& ctx, std::string_view word_offset);
void EmitWriteLocal(EmitContext& ctx, std::string_view word_offset, std::string_view value);
void EmitUndefU1(EmitContext& ctx);
void EmitUndefU8(EmitContext& ctx);
void EmitUndefU16(EmitContext& ctx);
void EmitUndefU32(EmitContext& ctx);
void EmitUndefU64(EmitContext& ctx);
void EmitLoadGlobalU8(EmitContext& ctx);
void EmitLoadGlobalS8(EmitContext& ctx);
void EmitLoadGlobalU16(EmitContext& ctx);
void EmitLoadGlobalS16(EmitContext& ctx);
void EmitLoadGlobal32(EmitContext& ctx, std::string_view address);
void EmitLoadGlobal64(EmitContext& ctx, std::string_view address);
void EmitLoadGlobal128(EmitContext& ctx, std::string_view address);
void EmitWriteGlobalU8(EmitContext& ctx);
void EmitWriteGlobalS8(EmitContext& ctx);
void EmitWriteGlobalU16(EmitContext& ctx);
void EmitWriteGlobalS16(EmitContext& ctx);
void EmitWriteGlobal32(EmitContext& ctx, std::string_view address, std::string_view value);
void EmitWriteGlobal64(EmitContext& ctx, std::string_view address, std::string_view value);
void EmitWriteGlobal128(EmitContext& ctx, std::string_view address, std::string_view value);
void EmitLoadStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitLoadStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitLoadStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitLoadStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitLoadStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitLoadStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitLoadStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
void EmitWriteStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitWriteStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitWriteStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitWriteStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitWriteStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitLoadSharedU8(EmitContext& ctx, std::string_view offset);
void EmitLoadSharedS8(EmitContext& ctx, std::string_view offset);
void EmitLoadSharedU16(EmitContext& ctx, std::string_view offset);
void EmitLoadSharedS16(EmitContext& ctx, std::string_view offset);
void EmitLoadSharedU32(EmitContext& ctx, std::string_view offset);
void EmitLoadSharedU64(EmitContext& ctx, std::string_view offset);
void EmitLoadSharedU128(EmitContext& ctx, std::string_view offset);
void EmitWriteSharedU8(EmitContext& ctx, std::string_view offset, std::string_view value);
void EmitWriteSharedU16(EmitContext& ctx, std::string_view offset, std::string_view value);
void EmitWriteSharedU32(EmitContext& ctx, std::string_view offset, std::string_view value);
void EmitWriteSharedU64(EmitContext& ctx, std::string_view offset, std::string_view value);
void EmitWriteSharedU128(EmitContext& ctx, std::string_view offset, std::string_view value);
void EmitCompositeConstructU32x2(EmitContext& ctx, std::string_view e1, std::string_view e2);
void EmitCompositeConstructU32x3(EmitContext& ctx, std::string_view e1, std::string_view e2,
std::string_view e3);
void EmitCompositeConstructU32x4(EmitContext& ctx, std::string_view e1, std::string_view e2,
std::string_view e3, std::string_view e4);
void EmitCompositeExtractU32x2(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeExtractU32x3(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeExtractU32x4(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeInsertU32x2(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertU32x3(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertU32x4(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeConstructF16x2(EmitContext& ctx, std::string_view e1, std::string_view e2);
void EmitCompositeConstructF16x3(EmitContext& ctx, std::string_view e1, std::string_view e2,
std::string_view e3);
void EmitCompositeConstructF16x4(EmitContext& ctx, std::string_view e1, std::string_view e2,
std::string_view e3, std::string_view e4);
void EmitCompositeExtractF16x2(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeExtractF16x3(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeExtractF16x4(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeInsertF16x2(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertF16x3(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertF16x4(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeConstructF32x2(EmitContext& ctx, std::string_view e1, std::string_view e2);
void EmitCompositeConstructF32x3(EmitContext& ctx, std::string_view e1, std::string_view e2,
std::string_view e3);
void EmitCompositeConstructF32x4(EmitContext& ctx, std::string_view e1, std::string_view e2,
std::string_view e3, std::string_view e4);
void EmitCompositeExtractF32x2(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeExtractF32x3(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeExtractF32x4(EmitContext& ctx, std::string_view composite, u32 index);
void EmitCompositeInsertF32x2(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertF32x3(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertF32x4(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeConstructF64x2(EmitContext& ctx);
void EmitCompositeConstructF64x3(EmitContext& ctx);
void EmitCompositeConstructF64x4(EmitContext& ctx);
void EmitCompositeExtractF64x2(EmitContext& ctx);
void EmitCompositeExtractF64x3(EmitContext& ctx);
void EmitCompositeExtractF64x4(EmitContext& ctx);
void EmitCompositeInsertF64x2(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertF64x3(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitCompositeInsertF64x4(EmitContext& ctx, std::string_view composite, std::string_view object,
u32 index);
void EmitSelectU1(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectU8(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectU16(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectU32(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectU64(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectF16(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectF32(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitSelectF64(EmitContext& ctx, std::string_view cond, std::string_view true_value,
std::string_view false_value);
void EmitBitCastU16F16(EmitContext& ctx);
void EmitBitCastU32F32(EmitContext& ctx, std::string_view value);
void EmitBitCastU64F64(EmitContext& ctx);
void EmitBitCastF16U16(EmitContext& ctx);
void EmitBitCastF32U32(EmitContext& ctx, std::string_view value);
void EmitBitCastF64U64(EmitContext& ctx);
void EmitPackUint2x32(EmitContext& ctx, std::string_view value);
void EmitUnpackUint2x32(EmitContext& ctx, std::string_view value);
void EmitPackFloat2x16(EmitContext& ctx, std::string_view value);
void EmitUnpackFloat2x16(EmitContext& ctx, std::string_view value);
void EmitPackHalf2x16(EmitContext& ctx, std::string_view value);
void EmitUnpackHalf2x16(EmitContext& ctx, std::string_view value);
void EmitPackDouble2x32(EmitContext& ctx, std::string_view value);
void EmitUnpackDouble2x32(EmitContext& ctx, std::string_view value);
void EmitGetZeroFromOp(EmitContext& ctx);
void EmitGetSignFromOp(EmitContext& ctx);
void EmitGetCarryFromOp(EmitContext& ctx);
void EmitGetOverflowFromOp(EmitContext& ctx);
void EmitGetSparseFromOp(EmitContext& ctx);
void EmitGetInBoundsFromOp(EmitContext& ctx);
void EmitFPAbs16(EmitContext& ctx, std::string_view value);
void EmitFPAbs32(EmitContext& ctx, std::string_view value);
void EmitFPAbs64(EmitContext& ctx, std::string_view value);
void EmitFPAdd16(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitFPAdd32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitFPAdd64(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitFPFma16(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b,
std::string_view c);
void EmitFPFma32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b,
std::string_view c);
void EmitFPFma64(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b,
std::string_view c);
void EmitFPMax32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitFPMax64(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitFPMin32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitFPMin64(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitFPMul16(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitFPMul32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitFPMul64(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitFPNeg16(EmitContext& ctx, std::string_view value);
void EmitFPNeg32(EmitContext& ctx, std::string_view value);
void EmitFPNeg64(EmitContext& ctx, std::string_view value);
void EmitFPSin(EmitContext& ctx, std::string_view value);
void EmitFPCos(EmitContext& ctx, std::string_view value);
void EmitFPExp2(EmitContext& ctx, std::string_view value);
void EmitFPLog2(EmitContext& ctx, std::string_view value);
void EmitFPRecip32(EmitContext& ctx, std::string_view value);
void EmitFPRecip64(EmitContext& ctx, std::string_view value);
void EmitFPRecipSqrt32(EmitContext& ctx, std::string_view value);
void EmitFPRecipSqrt64(EmitContext& ctx, std::string_view value);
void EmitFPSqrt(EmitContext& ctx, std::string_view value);
void EmitFPSaturate16(EmitContext& ctx, std::string_view value);
void EmitFPSaturate32(EmitContext& ctx, std::string_view value);
void EmitFPSaturate64(EmitContext& ctx, std::string_view value);
void EmitFPClamp16(EmitContext& ctx, std::string_view value, std::string_view min_value,
std::string_view max_value);
void EmitFPClamp32(EmitContext& ctx, std::string_view value, std::string_view min_value,
std::string_view max_value);
void EmitFPClamp64(EmitContext& ctx, std::string_view value, std::string_view min_value,
std::string_view max_value);
void EmitFPRoundEven16(EmitContext& ctx, std::string_view value);
void EmitFPRoundEven32(EmitContext& ctx, std::string_view value);
void EmitFPRoundEven64(EmitContext& ctx, std::string_view value);
void EmitFPFloor16(EmitContext& ctx, std::string_view value);
void EmitFPFloor32(EmitContext& ctx, std::string_view value);
void EmitFPFloor64(EmitContext& ctx, std::string_view value);
void EmitFPCeil16(EmitContext& ctx, std::string_view value);
void EmitFPCeil32(EmitContext& ctx, std::string_view value);
void EmitFPCeil64(EmitContext& ctx, std::string_view value);
void EmitFPTrunc16(EmitContext& ctx, std::string_view value);
void EmitFPTrunc32(EmitContext& ctx, std::string_view value);
void EmitFPTrunc64(EmitContext& ctx, std::string_view value);
void EmitFPOrdEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdNotEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdNotEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdNotEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordNotEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordNotEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordNotEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdLessThan16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdLessThan32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdLessThan64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordLessThan16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordLessThan32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordLessThan64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdGreaterThan16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdGreaterThan32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdGreaterThan64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordGreaterThan16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordGreaterThan32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordGreaterThan64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdLessThanEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdLessThanEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdLessThanEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordLessThanEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordLessThanEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordLessThanEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdGreaterThanEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdGreaterThanEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPOrdGreaterThanEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordGreaterThanEqual16(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordGreaterThanEqual32(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPUnordGreaterThanEqual64(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitFPIsNan16(EmitContext& ctx, std::string_view value);
void EmitFPIsNan32(EmitContext& ctx, std::string_view value);
void EmitFPIsNan64(EmitContext& ctx, std::string_view value);
void EmitIAdd32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitIAdd64(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitISub32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitISub64(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitIMul32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitINeg32(EmitContext& ctx, std::string_view value);
void EmitINeg64(EmitContext& ctx, std::string_view value);
void EmitIAbs32(EmitContext& ctx, std::string_view value);
void EmitIAbs64(EmitContext& ctx, std::string_view value);
void EmitShiftLeftLogical32(EmitContext& ctx, std::string_view base, std::string_view shift);
void EmitShiftLeftLogical64(EmitContext& ctx, std::string_view base, std::string_view shift);
void EmitShiftRightLogical32(EmitContext& ctx, std::string_view base, std::string_view shift);
void EmitShiftRightLogical64(EmitContext& ctx, std::string_view base, std::string_view shift);
void EmitShiftRightArithmetic32(EmitContext& ctx, std::string_view base, std::string_view shift);
void EmitShiftRightArithmetic64(EmitContext& ctx, std::string_view base, std::string_view shift);
void EmitBitwiseAnd32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitBitwiseOr32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitBitwiseXor32(EmitContext& ctx, IR::Inst* inst, std::string_view a, std::string_view b);
void EmitBitFieldInsert(EmitContext& ctx, std::string_view base, std::string_view insert,
std::string_view offset, std::string_view count);
void EmitBitFieldSExtract(EmitContext& ctx, IR::Inst* inst, std::string_view base,
std::string_view offset, std::string_view count);
void EmitBitFieldUExtract(EmitContext& ctx, IR::Inst* inst, std::string_view base,
std::string_view offset, std::string_view count);
void EmitBitReverse32(EmitContext& ctx, std::string_view value);
void EmitBitCount32(EmitContext& ctx, std::string_view value);
void EmitBitwiseNot32(EmitContext& ctx, std::string_view value);
void EmitFindSMsb32(EmitContext& ctx, std::string_view value);
void EmitFindUMsb32(EmitContext& ctx, std::string_view value);
void EmitSMin32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitUMin32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitSMax32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitUMax32(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitSClamp32(EmitContext& ctx, IR::Inst* inst, std::string_view value, std::string_view min,
std::string_view max);
void EmitUClamp32(EmitContext& ctx, IR::Inst* inst, std::string_view value, std::string_view min,
std::string_view max);
void EmitSLessThan(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitULessThan(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitIEqual(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitSLessThanEqual(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitULessThanEqual(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitSGreaterThan(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitUGreaterThan(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitINotEqual(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitSGreaterThanEqual(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitUGreaterThanEqual(EmitContext& ctx, std::string_view lhs, std::string_view rhs);
void EmitSharedAtomicIAdd32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicSMin32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicUMin32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicSMax32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicUMax32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicInc32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicDec32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicAnd32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicOr32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicXor32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicExchange32(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitSharedAtomicExchange64(EmitContext& ctx, std::string_view pointer_offset,
std::string_view value);
void EmitStorageAtomicIAdd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicSMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicUMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicSMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicUMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicInc32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicDec32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicAnd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicOr32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicXor32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicExchange32(EmitContext& ctx, const IR::Value& binding,
const IR::Value& offset, std::string_view value);
void EmitStorageAtomicIAdd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicSMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicUMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicSMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicUMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicAnd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicOr64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicXor64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicExchange64(EmitContext& ctx, const IR::Value& binding,
const IR::Value& offset, std::string_view value);
void EmitStorageAtomicAddF32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicAddF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicAddF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicMinF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicMinF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicMaxF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitStorageAtomicMaxF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
std::string_view value);
void EmitGlobalAtomicIAdd32(EmitContext& ctx);
void EmitGlobalAtomicSMin32(EmitContext& ctx);
void EmitGlobalAtomicUMin32(EmitContext& ctx);
void EmitGlobalAtomicSMax32(EmitContext& ctx);
void EmitGlobalAtomicUMax32(EmitContext& ctx);
void EmitGlobalAtomicInc32(EmitContext& ctx);
void EmitGlobalAtomicDec32(EmitContext& ctx);
void EmitGlobalAtomicAnd32(EmitContext& ctx);
void EmitGlobalAtomicOr32(EmitContext& ctx);
void EmitGlobalAtomicXor32(EmitContext& ctx);
void EmitGlobalAtomicExchange32(EmitContext& ctx);
void EmitGlobalAtomicIAdd64(EmitContext& ctx);
void EmitGlobalAtomicSMin64(EmitContext& ctx);
void EmitGlobalAtomicUMin64(EmitContext& ctx);
void EmitGlobalAtomicSMax64(EmitContext& ctx);
void EmitGlobalAtomicUMax64(EmitContext& ctx);
void EmitGlobalAtomicInc64(EmitContext& ctx);
void EmitGlobalAtomicDec64(EmitContext& ctx);
void EmitGlobalAtomicAnd64(EmitContext& ctx);
void EmitGlobalAtomicOr64(EmitContext& ctx);
void EmitGlobalAtomicXor64(EmitContext& ctx);
void EmitGlobalAtomicExchange64(EmitContext& ctx);
void EmitGlobalAtomicAddF32(EmitContext& ctx);
void EmitGlobalAtomicAddF16x2(EmitContext& ctx);
void EmitGlobalAtomicAddF32x2(EmitContext& ctx);
void EmitGlobalAtomicMinF16x2(EmitContext& ctx);
void EmitGlobalAtomicMinF32x2(EmitContext& ctx);
void EmitGlobalAtomicMaxF16x2(EmitContext& ctx);
void EmitGlobalAtomicMaxF32x2(EmitContext& ctx);
void EmitLogicalOr(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitLogicalAnd(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitLogicalXor(EmitContext& ctx, std::string_view a, std::string_view b);
void EmitLogicalNot(EmitContext& ctx, std::string_view value);
void EmitConvertS16F16(EmitContext& ctx, std::string_view value);
void EmitConvertS16F32(EmitContext& ctx, std::string_view value);
void EmitConvertS16F64(EmitContext& ctx, std::string_view value);
void EmitConvertS32F16(EmitContext& ctx, std::string_view value);
void EmitConvertS32F32(EmitContext& ctx, std::string_view value);
void EmitConvertS32F64(EmitContext& ctx, std::string_view value);
void EmitConvertS64F16(EmitContext& ctx, std::string_view value);
void EmitConvertS64F32(EmitContext& ctx, std::string_view value);
void EmitConvertS64F64(EmitContext& ctx, std::string_view value);
void EmitConvertU16F16(EmitContext& ctx, std::string_view value);
void EmitConvertU16F32(EmitContext& ctx, std::string_view value);
void EmitConvertU16F64(EmitContext& ctx, std::string_view value);
void EmitConvertU32F16(EmitContext& ctx, std::string_view value);
void EmitConvertU32F32(EmitContext& ctx, std::string_view value);
void EmitConvertU32F64(EmitContext& ctx, std::string_view value);
void EmitConvertU64F16(EmitContext& ctx, std::string_view value);
void EmitConvertU64F32(EmitContext& ctx, std::string_view value);
void EmitConvertU64F64(EmitContext& ctx, std::string_view value);
void EmitConvertU64U32(EmitContext& ctx, std::string_view value);
void EmitConvertU32U64(EmitContext& ctx, std::string_view value);
void EmitConvertF16F32(EmitContext& ctx, std::string_view value);
void EmitConvertF32F16(EmitContext& ctx, std::string_view value);
void EmitConvertF32F64(EmitContext& ctx, std::string_view value);
void EmitConvertF64F32(EmitContext& ctx, std::string_view value);
void EmitConvertF16S8(EmitContext& ctx, std::string_view value);
void EmitConvertF16S16(EmitContext& ctx, std::string_view value);
void EmitConvertF16S32(EmitContext& ctx, std::string_view value);
void EmitConvertF16S64(EmitContext& ctx, std::string_view value);
void EmitConvertF16U8(EmitContext& ctx, std::string_view value);
void EmitConvertF16U16(EmitContext& ctx, std::string_view value);
void EmitConvertF16U32(EmitContext& ctx, std::string_view value);
void EmitConvertF16U64(EmitContext& ctx, std::string_view value);
void EmitConvertF32S8(EmitContext& ctx, std::string_view value);
void EmitConvertF32S16(EmitContext& ctx, std::string_view value);
void EmitConvertF32S32(EmitContext& ctx, std::string_view value);
void EmitConvertF32S64(EmitContext& ctx, std::string_view value);
void EmitConvertF32U8(EmitContext& ctx, std::string_view value);
void EmitConvertF32U16(EmitContext& ctx, std::string_view value);
void EmitConvertF32U32(EmitContext& ctx, std::string_view value);
void EmitConvertF32U64(EmitContext& ctx, std::string_view value);
void EmitConvertF64S8(EmitContext& ctx, std::string_view value);
void EmitConvertF64S16(EmitContext& ctx, std::string_view value);
void EmitConvertF64S32(EmitContext& ctx, std::string_view value);
void EmitConvertF64S64(EmitContext& ctx, std::string_view value);
void EmitConvertF64U8(EmitContext& ctx, std::string_view value);
void EmitConvertF64U16(EmitContext& ctx, std::string_view value);
void EmitConvertF64U32(EmitContext& ctx, std::string_view value);
void EmitConvertF64U64(EmitContext& ctx, std::string_view value);
void EmitBindlessImageSampleImplicitLod(EmitContext&);
void EmitBindlessImageSampleExplicitLod(EmitContext&);
void EmitBindlessImageSampleDrefImplicitLod(EmitContext&);
void EmitBindlessImageSampleDrefExplicitLod(EmitContext&);
void EmitBindlessImageGather(EmitContext&);
void EmitBindlessImageGatherDref(EmitContext&);
void EmitBindlessImageFetch(EmitContext&);
void EmitBindlessImageQueryDimensions(EmitContext&);
void EmitBindlessImageQueryLod(EmitContext&);
void EmitBindlessImageGradient(EmitContext&);
void EmitBindlessImageRead(EmitContext&);
void EmitBindlessImageWrite(EmitContext&);
void EmitBoundImageSampleImplicitLod(EmitContext&);
void EmitBoundImageSampleExplicitLod(EmitContext&);
void EmitBoundImageSampleDrefImplicitLod(EmitContext&);
void EmitBoundImageSampleDrefExplicitLod(EmitContext&);
void EmitBoundImageGather(EmitContext&);
void EmitBoundImageGatherDref(EmitContext&);
void EmitBoundImageFetch(EmitContext&);
void EmitBoundImageQueryDimensions(EmitContext&);
void EmitBoundImageQueryLod(EmitContext&);
void EmitBoundImageGradient(EmitContext&);
void EmitBoundImageRead(EmitContext&);
void EmitBoundImageWrite(EmitContext&);
void EmitImageSampleImplicitLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view bias_lc,
const IR::Value& offset);
void EmitImageSampleExplicitLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view lod_lc,
const IR::Value& offset);
void EmitImageSampleDrefImplicitLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view dref,
std::string_view bias_lc, const IR::Value& offset);
void EmitImageSampleDrefExplicitLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view dref,
std::string_view lod_lc, const IR::Value& offset);
void EmitImageGather(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, const IR::Value& offset, const IR::Value& offset2);
void EmitImageGatherDref(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, const IR::Value& offset, const IR::Value& offset2,
std::string_view dref);
void EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view offset, std::string_view lod,
std::string_view ms);
void EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view lod);
void EmitImageQueryLod(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords);
void EmitImageGradient(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view derivates, std::string_view offset,
std::string_view lod_clamp);
void EmitImageRead(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords);
void EmitImageWrite(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view color);
void EmitBindlessImageAtomicIAdd32(EmitContext&);
void EmitBindlessImageAtomicSMin32(EmitContext&);
void EmitBindlessImageAtomicUMin32(EmitContext&);
void EmitBindlessImageAtomicSMax32(EmitContext&);
void EmitBindlessImageAtomicUMax32(EmitContext&);
void EmitBindlessImageAtomicInc32(EmitContext&);
void EmitBindlessImageAtomicDec32(EmitContext&);
void EmitBindlessImageAtomicAnd32(EmitContext&);
void EmitBindlessImageAtomicOr32(EmitContext&);
void EmitBindlessImageAtomicXor32(EmitContext&);
void EmitBindlessImageAtomicExchange32(EmitContext&);
void EmitBoundImageAtomicIAdd32(EmitContext&);
void EmitBoundImageAtomicSMin32(EmitContext&);
void EmitBoundImageAtomicUMin32(EmitContext&);
void EmitBoundImageAtomicSMax32(EmitContext&);
void EmitBoundImageAtomicUMax32(EmitContext&);
void EmitBoundImageAtomicInc32(EmitContext&);
void EmitBoundImageAtomicDec32(EmitContext&);
void EmitBoundImageAtomicAnd32(EmitContext&);
void EmitBoundImageAtomicOr32(EmitContext&);
void EmitBoundImageAtomicXor32(EmitContext&);
void EmitBoundImageAtomicExchange32(EmitContext&);
void EmitImageAtomicIAdd32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicSMin32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicUMin32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicSMax32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicUMax32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicInc32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicDec32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicAnd32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicOr32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicXor32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitImageAtomicExchange32(EmitContext& ctx, IR::Inst* inst, const IR::Value& index,
std::string_view coords, std::string_view value);
void EmitLaneId(EmitContext& ctx);
void EmitVoteAll(EmitContext& ctx, std::string_view pred);
void EmitVoteAny(EmitContext& ctx, std::string_view pred);
void EmitVoteEqual(EmitContext& ctx, std::string_view pred);
void EmitSubgroupBallot(EmitContext& ctx, std::string_view pred);
void EmitSubgroupEqMask(EmitContext& ctx);
void EmitSubgroupLtMask(EmitContext& ctx);
void EmitSubgroupLeMask(EmitContext& ctx);
void EmitSubgroupGtMask(EmitContext& ctx);
void EmitSubgroupGeMask(EmitContext& ctx);
void EmitShuffleIndex(EmitContext& ctx, IR::Inst* inst, std::string_view value,
std::string_view index, std::string_view clamp,
std::string_view segmentation_mask);
void EmitShuffleUp(EmitContext& ctx, IR::Inst* inst, std::string_view value, std::string_view index,
std::string_view clamp, std::string_view segmentation_mask);
void EmitShuffleDown(EmitContext& ctx, IR::Inst* inst, std::string_view value,
std::string_view index, std::string_view clamp,
std::string_view segmentation_mask);
void EmitShuffleButterfly(EmitContext& ctx, IR::Inst* inst, std::string_view value,
std::string_view index, std::string_view clamp,
std::string_view segmentation_mask);
void EmitFSwizzleAdd(EmitContext& ctx, std::string_view op_a, std::string_view op_b,
std::string_view swizzle);
void EmitDPdxFine(EmitContext& ctx, std::string_view op_a);
void EmitDPdyFine(EmitContext& ctx, std::string_view op_a);
void EmitDPdxCoarse(EmitContext& ctx, std::string_view op_a);
void EmitDPdyCoarse(EmitContext& ctx, std::string_view op_a);
} // namespace Shader::Backend::GLASM

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@ -0,0 +1,82 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <string>
#include <string_view>
#include <fmt/format.h>
#include "shader_recompiler/backend/glasm/reg_alloc.h"
#include "shader_recompiler/exception.h"
#include "shader_recompiler/frontend/ir/value.h"
namespace Shader::Backend::GLASM {
namespace {
constexpr std::string_view SWIZZLE = "xyzw";
std::string Representation(Id id) {
if (id.is_condition_code != 0) {
throw NotImplementedException("Condition code");
}
if (id.is_spill != 0) {
throw NotImplementedException("Spilling");
}
const u32 num_elements{id.num_elements_minus_one + 1};
const u32 index{static_cast<u32>(id.index)};
if (num_elements == 4) {
return fmt::format("R{}", index);
} else {
return fmt::format("R{}.{}", index, SWIZZLE.substr(id.base_element, num_elements));
}
}
} // Anonymous namespace
std::string RegAlloc::Define(IR::Inst& inst, u32 num_elements, u32 alignment) {
const Id id{Alloc(num_elements, alignment)};
inst.SetDefinition<Id>(id);
return Representation(id);
}
std::string RegAlloc::Consume(const IR::Value& value) {
if (!value.IsImmediate()) {
return Consume(*value.Inst());
}
throw NotImplementedException("Immediate loading");
}
std::string RegAlloc::Consume(IR::Inst& inst) {
const Id id{inst.Definition<Id>()};
inst.DestructiveRemoveUsage();
if (!inst.HasUses()) {
Free(id);
}
return Representation(inst.Definition<Id>());
}
Id RegAlloc::Alloc(u32 num_elements, [[maybe_unused]] u32 alignment) {
for (size_t reg = 0; reg < NUM_REGS; ++reg) {
if (register_use[reg]) {
continue;
}
num_used_registers = std::max(num_used_registers, reg + 1);
register_use[reg] = true;
return Id{
.base_element = 0,
.num_elements_minus_one = num_elements - 1,
.index = static_cast<u32>(reg),
.is_spill = 0,
.is_condition_code = 0,
};
}
throw NotImplementedException("Register spilling");
}
void RegAlloc::Free(Id id) {
if (id.is_spill != 0) {
throw NotImplementedException("Free spill");
}
register_use[id.index] = false;
}
} // namespace Shader::Backend::GLASM

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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <bitset>
#include "common/common_types.h"
namespace Shader::IR {
class Inst;
class Value;
} // namespace Shader::IR
namespace Shader::Backend::GLASM {
struct Id {
u32 base_element : 2;
u32 num_elements_minus_one : 2;
u32 index : 26;
u32 is_spill : 1;
u32 is_condition_code : 1;
};
class RegAlloc {
public:
std::string Define(IR::Inst& inst, u32 num_elements = 1, u32 alignment = 1);
std::string Consume(const IR::Value& value);
private:
static constexpr size_t NUM_REGS = 4096;
static constexpr size_t NUM_ELEMENTS = 4;
std::string Consume(IR::Inst& inst);
Id Alloc(u32 num_elements, u32 alignment);
void Free(Id id);
size_t num_used_registers{};
std::bitset<NUM_REGS> register_use{};
};
} // namespace Shader::Backend::GLASM

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@ -218,6 +218,12 @@ public:
return Common::BitCast<DefinitionType>(definition); return Common::BitCast<DefinitionType>(definition);
} }
/// Destructively remove one reference count from the instruction
/// Useful for register allocation
void DestructiveRemoveUsage() {
--use_count;
}
private: private:
struct NonTriviallyDummy { struct NonTriviallyDummy {
NonTriviallyDummy() noexcept {} NonTriviallyDummy() noexcept {}