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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit/arm64/Lowering-arm64.cpp
parentInitial commit. (diff)
downloadfirefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz
firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit/arm64/Lowering-arm64.cpp')
-rw-r--r--js/src/jit/arm64/Lowering-arm64.cpp620
1 files changed, 620 insertions, 0 deletions
diff --git a/js/src/jit/arm64/Lowering-arm64.cpp b/js/src/jit/arm64/Lowering-arm64.cpp
new file mode 100644
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--- /dev/null
+++ b/js/src/jit/arm64/Lowering-arm64.cpp
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "jit/arm64/Lowering-arm64.h"
+
+#include "mozilla/MathAlgorithms.h"
+
+#include "jit/arm64/Assembler-arm64.h"
+#include "jit/Lowering.h"
+#include "jit/MIR.h"
+#include "jit/shared/Lowering-shared-inl.h"
+
+using namespace js;
+using namespace js::jit;
+
+using mozilla::FloorLog2;
+
+LBoxAllocation LIRGeneratorARM64::useBoxFixed(MDefinition* mir, Register reg1,
+ Register, bool useAtStart) {
+ MOZ_ASSERT(mir->type() == MIRType::Value);
+
+ ensureDefined(mir);
+ return LBoxAllocation(LUse(reg1, mir->virtualRegister(), useAtStart));
+}
+
+LAllocation LIRGeneratorARM64::useByteOpRegister(MDefinition* mir) {
+ return useRegister(mir);
+}
+
+LAllocation LIRGeneratorARM64::useByteOpRegisterAtStart(MDefinition* mir) {
+ return useRegisterAtStart(mir);
+}
+
+LAllocation LIRGeneratorARM64::useByteOpRegisterOrNonDoubleConstant(
+ MDefinition* mir) {
+ return useRegisterOrNonDoubleConstant(mir);
+}
+
+void LIRGenerator::visitBox(MBox* box) {
+ MDefinition* opd = box->getOperand(0);
+
+ // If the operand is a constant, emit near its uses.
+ if (opd->isConstant() && box->canEmitAtUses()) {
+ emitAtUses(box);
+ return;
+ }
+
+ if (opd->isConstant()) {
+ define(new (alloc()) LValue(opd->toConstant()->toJSValue()), box,
+ LDefinition(LDefinition::BOX));
+ } else {
+ LBox* ins = new (alloc()) LBox(useRegister(opd), opd->type());
+ define(ins, box, LDefinition(LDefinition::BOX));
+ }
+}
+
+void LIRGenerator::visitUnbox(MUnbox* unbox) {
+ MDefinition* box = unbox->getOperand(0);
+ MOZ_ASSERT(box->type() == MIRType::Value);
+
+ LUnboxBase* lir;
+ if (IsFloatingPointType(unbox->type())) {
+ lir = new (alloc())
+ LUnboxFloatingPoint(useRegisterAtStart(box), unbox->type());
+ } else if (unbox->fallible()) {
+ // If the unbox is fallible, load the Value in a register first to
+ // avoid multiple loads.
+ lir = new (alloc()) LUnbox(useRegisterAtStart(box));
+ } else {
+ // FIXME: It should be possible to useAtStart() here, but the DEBUG
+ // code in CodeGenerator::visitUnbox() needs to handle non-Register
+ // cases. ARM64 doesn't have an Operand type.
+ lir = new (alloc()) LUnbox(useRegisterAtStart(box));
+ }
+
+ if (unbox->fallible()) {
+ assignSnapshot(lir, unbox->bailoutKind());
+ }
+
+ define(lir, unbox);
+}
+
+void LIRGenerator::visitReturnImpl(MDefinition* opd, bool isGenerator) {
+ MOZ_ASSERT(opd->type() == MIRType::Value);
+
+ LReturn* ins = new (alloc()) LReturn(isGenerator);
+ ins->setOperand(0, useFixed(opd, JSReturnReg));
+ add(ins);
+}
+
+// x = !y
+void LIRGeneratorARM64::lowerForALU(LInstructionHelper<1, 1, 0>* ins,
+ MDefinition* mir, MDefinition* input) {
+ ins->setOperand(
+ 0, ins->snapshot() ? useRegister(input) : useRegisterAtStart(input));
+ define(
+ ins, mir,
+ LDefinition(LDefinition::TypeFrom(mir->type()), LDefinition::REGISTER));
+}
+
+// z = x+y
+void LIRGeneratorARM64::lowerForALU(LInstructionHelper<1, 2, 0>* ins,
+ MDefinition* mir, MDefinition* lhs,
+ MDefinition* rhs) {
+ ins->setOperand(0,
+ ins->snapshot() ? useRegister(lhs) : useRegisterAtStart(lhs));
+ ins->setOperand(1, ins->snapshot() ? useRegisterOrConstant(rhs)
+ : useRegisterOrConstantAtStart(rhs));
+ define(
+ ins, mir,
+ LDefinition(LDefinition::TypeFrom(mir->type()), LDefinition::REGISTER));
+}
+
+void LIRGeneratorARM64::lowerForFPU(LInstructionHelper<1, 1, 0>* ins,
+ MDefinition* mir, MDefinition* input) {
+ ins->setOperand(0, useRegisterAtStart(input));
+ define(
+ ins, mir,
+ LDefinition(LDefinition::TypeFrom(mir->type()), LDefinition::REGISTER));
+}
+
+template <size_t Temps>
+void LIRGeneratorARM64::lowerForFPU(LInstructionHelper<1, 2, Temps>* ins,
+ MDefinition* mir, MDefinition* lhs,
+ MDefinition* rhs) {
+ ins->setOperand(0, useRegisterAtStart(lhs));
+ ins->setOperand(1, useRegisterAtStart(rhs));
+ define(
+ ins, mir,
+ LDefinition(LDefinition::TypeFrom(mir->type()), LDefinition::REGISTER));
+}
+
+template void LIRGeneratorARM64::lowerForFPU(LInstructionHelper<1, 2, 0>* ins,
+ MDefinition* mir, MDefinition* lhs,
+ MDefinition* rhs);
+template void LIRGeneratorARM64::lowerForFPU(LInstructionHelper<1, 2, 1>* ins,
+ MDefinition* mir, MDefinition* lhs,
+ MDefinition* rhs);
+
+void LIRGeneratorARM64::lowerForALUInt64(
+ LInstructionHelper<INT64_PIECES, 2 * INT64_PIECES, 0>* ins,
+ MDefinition* mir, MDefinition* lhs, MDefinition* rhs) {
+ MOZ_CRASH("NYI");
+}
+
+void LIRGeneratorARM64::lowerForMulInt64(LMulI64* ins, MMul* mir,
+ MDefinition* lhs, MDefinition* rhs) {
+ MOZ_CRASH("NYI");
+}
+
+template <size_t Temps>
+void LIRGeneratorARM64::lowerForShiftInt64(
+ LInstructionHelper<INT64_PIECES, INT64_PIECES + 1, Temps>* ins,
+ MDefinition* mir, MDefinition* lhs, MDefinition* rhs) {
+ MOZ_CRASH("NYI");
+}
+
+template void LIRGeneratorARM64::lowerForShiftInt64(
+ LInstructionHelper<INT64_PIECES, INT64_PIECES + 1, 0>* ins,
+ MDefinition* mir, MDefinition* lhs, MDefinition* rhs);
+template void LIRGeneratorARM64::lowerForShiftInt64(
+ LInstructionHelper<INT64_PIECES, INT64_PIECES + 1, 1>* ins,
+ MDefinition* mir, MDefinition* lhs, MDefinition* rhs);
+
+void LIRGeneratorARM64::lowerForBitAndAndBranch(LBitAndAndBranch* baab,
+ MInstruction* mir,
+ MDefinition* lhs,
+ MDefinition* rhs) {
+ baab->setOperand(0, useRegisterAtStart(lhs));
+ baab->setOperand(1, useRegisterOrConstantAtStart(rhs));
+ add(baab, mir);
+}
+
+void LIRGeneratorARM64::lowerWasmBuiltinTruncateToInt32(
+ MWasmBuiltinTruncateToInt32* ins) {
+ MOZ_CRASH("NYI");
+}
+
+void LIRGeneratorARM64::lowerUntypedPhiInput(MPhi* phi, uint32_t inputPosition,
+ LBlock* block, size_t lirIndex) {
+ lowerTypedPhiInput(phi, inputPosition, block, lirIndex);
+}
+
+void LIRGeneratorARM64::lowerForShift(LInstructionHelper<1, 2, 0>* ins,
+ MDefinition* mir, MDefinition* lhs,
+ MDefinition* rhs) {
+ ins->setOperand(0, useRegister(lhs));
+ ins->setOperand(1, useRegisterOrConstant(rhs));
+ define(ins, mir);
+}
+
+void LIRGeneratorARM64::lowerDivI(MDiv* div) {
+ if (div->isUnsigned()) {
+ lowerUDiv(div);
+ return;
+ }
+
+ if (div->rhs()->isConstant()) {
+ LAllocation lhs = useRegister(div->lhs());
+ int32_t rhs = div->rhs()->toConstant()->toInt32();
+ int32_t shift = mozilla::FloorLog2(mozilla::Abs(rhs));
+
+ if (rhs != 0 && uint32_t(1) << shift == mozilla::Abs(rhs)) {
+ LDivPowTwoI* lir = new (alloc()) LDivPowTwoI(lhs, shift, rhs < 0);
+ if (div->fallible()) {
+ assignSnapshot(lir, div->bailoutKind());
+ }
+ define(lir, div);
+ return;
+ }
+ if (rhs != 0) {
+ LDivConstantI* lir = new (alloc()) LDivConstantI(lhs, rhs, temp());
+ if (div->fallible()) {
+ assignSnapshot(lir, div->bailoutKind());
+ }
+ define(lir, div);
+ return;
+ }
+ }
+
+ LDivI* lir = new (alloc())
+ LDivI(useRegister(div->lhs()), useRegister(div->rhs()), temp());
+ if (div->fallible()) {
+ assignSnapshot(lir, div->bailoutKind());
+ }
+ define(lir, div);
+}
+
+void LIRGeneratorARM64::lowerMulI(MMul* mul, MDefinition* lhs,
+ MDefinition* rhs) {
+ LMulI* lir = new (alloc()) LMulI;
+ if (mul->fallible()) {
+ assignSnapshot(lir, mul->bailoutKind());
+ }
+ lowerForALU(lir, mul, lhs, rhs);
+}
+
+void LIRGeneratorARM64::lowerModI(MMod* mod) {
+ if (mod->isUnsigned()) {
+ lowerUMod(mod);
+ return;
+ }
+
+ if (mod->rhs()->isConstant()) {
+ int32_t rhs = mod->rhs()->toConstant()->toInt32();
+ int32_t shift = FloorLog2(rhs);
+ if (rhs > 0 && 1 << shift == rhs) {
+ LModPowTwoI* lir =
+ new (alloc()) LModPowTwoI(useRegister(mod->lhs()), shift);
+ if (mod->fallible()) {
+ assignSnapshot(lir, mod->bailoutKind());
+ }
+ define(lir, mod);
+ return;
+ } else if (shift < 31 && (1 << (shift + 1)) - 1 == rhs) {
+ LModMaskI* lir = new (alloc())
+ LModMaskI(useRegister(mod->lhs()), temp(), temp(), shift + 1);
+ if (mod->fallible()) {
+ assignSnapshot(lir, mod->bailoutKind());
+ }
+ define(lir, mod);
+ }
+ }
+
+ LModI* lir =
+ new (alloc()) LModI(useRegister(mod->lhs()), useRegister(mod->rhs()));
+ if (mod->fallible()) {
+ assignSnapshot(lir, mod->bailoutKind());
+ }
+ define(lir, mod);
+}
+
+void LIRGeneratorARM64::lowerDivI64(MDiv* div) { MOZ_CRASH("NYI"); }
+
+void LIRGeneratorARM64::lowerWasmBuiltinDivI64(MWasmBuiltinDivI64* div) {
+ MOZ_CRASH("We don't use runtime div for this architecture");
+}
+
+void LIRGeneratorARM64::lowerModI64(MMod* mod) { MOZ_CRASH("NYI"); }
+
+void LIRGeneratorARM64::lowerWasmBuiltinModI64(MWasmBuiltinModI64* mod) {
+ MOZ_CRASH("We don't use runtime mod for this architecture");
+}
+
+void LIRGenerator::visitPowHalf(MPowHalf* ins) {
+ MDefinition* input = ins->input();
+ MOZ_ASSERT(input->type() == MIRType::Double);
+ LPowHalfD* lir = new (alloc()) LPowHalfD(useRegister(input));
+ define(lir, ins);
+}
+
+LTableSwitch* LIRGeneratorARM64::newLTableSwitch(const LAllocation& in,
+ const LDefinition& inputCopy,
+ MTableSwitch* tableswitch) {
+ return new (alloc()) LTableSwitch(in, inputCopy, temp(), tableswitch);
+}
+
+LTableSwitchV* LIRGeneratorARM64::newLTableSwitchV(MTableSwitch* tableswitch) {
+ return new (alloc()) LTableSwitchV(useBox(tableswitch->getOperand(0)), temp(),
+ tempDouble(), temp(), tableswitch);
+}
+
+void LIRGeneratorARM64::lowerUrshD(MUrsh* mir) {
+ MDefinition* lhs = mir->lhs();
+ MDefinition* rhs = mir->rhs();
+
+ MOZ_ASSERT(lhs->type() == MIRType::Int32);
+ MOZ_ASSERT(rhs->type() == MIRType::Int32);
+
+ LUrshD* lir = new (alloc())
+ LUrshD(useRegister(lhs), useRegisterOrConstant(rhs), temp());
+ define(lir, mir);
+}
+
+void LIRGeneratorARM64::lowerPowOfTwoI(MPow* mir) {
+ int32_t base = mir->input()->toConstant()->toInt32();
+ MDefinition* power = mir->power();
+
+ auto* lir = new (alloc()) LPowOfTwoI(base, useRegister(power));
+ assignSnapshot(lir, mir->bailoutKind());
+ define(lir, mir);
+}
+
+void LIRGeneratorARM64::lowerBigIntLsh(MBigIntLsh* ins) {
+ auto* lir = new (alloc()) LBigIntLsh(
+ useRegister(ins->lhs()), useRegister(ins->rhs()), temp(), temp(), temp());
+ define(lir, ins);
+ assignSafepoint(lir, ins);
+}
+
+void LIRGeneratorARM64::lowerBigIntRsh(MBigIntRsh* ins) {
+ auto* lir = new (alloc()) LBigIntRsh(
+ useRegister(ins->lhs()), useRegister(ins->rhs()), temp(), temp(), temp());
+ define(lir, ins);
+ assignSafepoint(lir, ins);
+}
+
+void LIRGeneratorARM64::lowerBigIntDiv(MBigIntDiv* ins) {
+ auto* lir = new (alloc()) LBigIntDiv(useRegister(ins->lhs()),
+ useRegister(ins->rhs()), temp(), temp());
+ define(lir, ins);
+ assignSafepoint(lir, ins);
+}
+
+void LIRGeneratorARM64::lowerBigIntMod(MBigIntMod* ins) {
+ auto* lir = new (alloc()) LBigIntMod(useRegister(ins->lhs()),
+ useRegister(ins->rhs()), temp(), temp());
+ define(lir, ins);
+ assignSafepoint(lir, ins);
+}
+
+void LIRGenerator::visitWasmNeg(MWasmNeg* ins) {
+ switch (ins->type()) {
+ case MIRType::Int32:
+ define(new (alloc()) LNegI(useRegisterAtStart(ins->input())), ins);
+ break;
+ case MIRType::Float32:
+ define(new (alloc()) LNegF(useRegisterAtStart(ins->input())), ins);
+ break;
+ case MIRType::Double:
+ define(new (alloc()) LNegD(useRegisterAtStart(ins->input())), ins);
+ break;
+ default:
+ MOZ_CRASH("unexpected type");
+ }
+}
+
+void LIRGeneratorARM64::lowerUDiv(MDiv* div) {
+ LAllocation lhs = useRegister(div->lhs());
+ if (div->rhs()->isConstant()) {
+ int32_t rhs = div->rhs()->toConstant()->toInt32();
+ int32_t shift = mozilla::FloorLog2(mozilla::Abs(rhs));
+
+ if (rhs != 0 && uint32_t(1) << shift == mozilla::Abs(rhs)) {
+ LDivPowTwoI* lir = new (alloc()) LDivPowTwoI(lhs, shift, false);
+ if (div->fallible()) {
+ assignSnapshot(lir, div->bailoutKind());
+ }
+ define(lir, div);
+ return;
+ }
+
+ LUDivConstantI* lir = new (alloc()) LUDivConstantI(lhs, rhs, temp());
+ if (div->fallible()) {
+ assignSnapshot(lir, div->bailoutKind());
+ }
+ define(lir, div);
+ return;
+ }
+
+ // Generate UDiv
+ LAllocation rhs = useRegister(div->rhs());
+ LDefinition remainder = LDefinition::BogusTemp();
+ if (!div->canTruncateRemainder()) {
+ remainder = temp();
+ }
+
+ LUDiv* lir = new (alloc()) LUDiv(lhs, rhs, remainder);
+ if (div->fallible()) {
+ assignSnapshot(lir, div->bailoutKind());
+ }
+ define(lir, div);
+}
+
+void LIRGeneratorARM64::lowerUMod(MMod* mod) {
+ LUMod* lir = new (alloc())
+ LUMod(useRegister(mod->getOperand(0)), useRegister(mod->getOperand(1)));
+ if (mod->fallible()) {
+ assignSnapshot(lir, mod->bailoutKind());
+ }
+ define(lir, mod);
+}
+
+void LIRGenerator::visitWasmUnsignedToDouble(MWasmUnsignedToDouble* ins) {
+ MOZ_CRASH("visitWasmUnsignedToDouble");
+}
+
+void LIRGenerator::visitWasmUnsignedToFloat32(MWasmUnsignedToFloat32* ins) {
+ MOZ_CRASH("visitWasmUnsignedToFloat32");
+}
+
+void LIRGenerator::visitAsmJSLoadHeap(MAsmJSLoadHeap* ins) {
+ MOZ_CRASH("visitAsmJSLoadHeap");
+}
+
+void LIRGenerator::visitAsmJSStoreHeap(MAsmJSStoreHeap* ins) {
+ MOZ_CRASH("visitAsmJSStoreHeap");
+}
+
+void LIRGenerator::visitWasmCompareExchangeHeap(MWasmCompareExchangeHeap* ins) {
+ MOZ_CRASH("visitWasmCompareExchangeHeap");
+}
+
+void LIRGenerator::visitWasmAtomicExchangeHeap(MWasmAtomicExchangeHeap* ins) {
+ MOZ_CRASH("visitWasmAtomicExchangeHeap");
+}
+
+void LIRGenerator::visitWasmAtomicBinopHeap(MWasmAtomicBinopHeap* ins) {
+ MOZ_CRASH("visitWasmAtomicBinopHeap");
+}
+
+void LIRGeneratorARM64::lowerTruncateDToInt32(MTruncateToInt32* ins) {
+ MDefinition* opd = ins->input();
+ MOZ_ASSERT(opd->type() == MIRType::Double);
+ define(new (alloc())
+ LTruncateDToInt32(useRegister(opd), LDefinition::BogusTemp()),
+ ins);
+}
+
+void LIRGeneratorARM64::lowerTruncateFToInt32(MTruncateToInt32* ins) {
+ MDefinition* opd = ins->input();
+ MOZ_ASSERT(opd->type() == MIRType::Float32);
+ define(new (alloc())
+ LTruncateFToInt32(useRegister(opd), LDefinition::BogusTemp()),
+ ins);
+}
+
+void LIRGenerator::visitAtomicTypedArrayElementBinop(
+ MAtomicTypedArrayElementBinop* ins) {
+ MOZ_ASSERT(ins->arrayType() != Scalar::Uint8Clamped);
+ MOZ_ASSERT(ins->arrayType() != Scalar::Float32);
+ MOZ_ASSERT(ins->arrayType() != Scalar::Float64);
+
+ MOZ_ASSERT(ins->elements()->type() == MIRType::Elements);
+ MOZ_ASSERT(ins->index()->type() == MIRType::Int32);
+
+ const LUse elements = useRegister(ins->elements());
+ const LAllocation index = useRegisterOrConstant(ins->index());
+
+ LAllocation value = useRegister(ins->value());
+
+ LDefinition tempDef1 = temp();
+ LDefinition tempDef2 = LDefinition::BogusTemp();
+ if (ins->arrayType() == Scalar::Uint32) {
+ tempDef2 = temp();
+ }
+
+ LAtomicTypedArrayElementBinop* lir = new (alloc())
+ LAtomicTypedArrayElementBinop(elements, index, value, tempDef1, tempDef2);
+
+ define(lir, ins);
+}
+
+void LIRGenerator::visitCompareExchangeTypedArrayElement(
+ MCompareExchangeTypedArrayElement* ins) {
+ MOZ_ASSERT(ins->arrayType() != Scalar::Float32);
+ MOZ_ASSERT(ins->arrayType() != Scalar::Float64);
+
+ MOZ_ASSERT(ins->elements()->type() == MIRType::Elements);
+ MOZ_ASSERT(ins->index()->type() == MIRType::Int32);
+
+ const LUse elements = useRegister(ins->elements());
+ const LAllocation index = useRegisterOrConstant(ins->index());
+
+ // If the target is an FPReg then we need a temporary at the CodeGenerator
+ // level for creating the result.
+
+ const LAllocation newval = useRegister(ins->newval());
+ const LAllocation oldval = useRegister(ins->oldval());
+
+ LDefinition outTemp = LDefinition::BogusTemp();
+ if (ins->arrayType() == Scalar::Uint32) {
+ outTemp = temp();
+ }
+
+ LCompareExchangeTypedArrayElement* lir =
+ new (alloc()) LCompareExchangeTypedArrayElement(elements, index, oldval,
+ newval, outTemp);
+
+ define(lir, ins);
+}
+
+void LIRGenerator::visitAtomicExchangeTypedArrayElement(
+ MAtomicExchangeTypedArrayElement* ins) {
+ MOZ_ASSERT(ins->arrayType() <= Scalar::Uint32);
+
+ MOZ_ASSERT(ins->elements()->type() == MIRType::Elements);
+ MOZ_ASSERT(ins->index()->type() == MIRType::Int32);
+
+ const LUse elements = useRegister(ins->elements());
+ const LAllocation index = useRegisterOrConstant(ins->index());
+ const LAllocation value = useRegister(ins->value());
+
+ LDefinition tempDef = LDefinition::BogusTemp();
+ if (ins->arrayType() == Scalar::Uint32) {
+ tempDef = temp();
+ }
+
+ LAtomicExchangeTypedArrayElement* lir = new (alloc())
+ LAtomicExchangeTypedArrayElement(elements, index, value, tempDef);
+
+ define(lir, ins);
+}
+
+void LIRGenerator::visitSubstr(MSubstr* ins) {
+ LSubstr* lir = new (alloc())
+ LSubstr(useRegister(ins->string()), useRegister(ins->begin()),
+ useRegister(ins->length()), temp(), temp(), temp());
+ define(lir, ins);
+ assignSafepoint(lir, ins);
+}
+
+void LIRGenerator::visitWasmTruncateToInt64(MWasmTruncateToInt64* ins) {
+ MOZ_CRASH("NYI");
+}
+
+void LIRGeneratorARM64::lowerWasmBuiltinTruncateToInt64(
+ MWasmBuiltinTruncateToInt64* ins) {
+ MOZ_CRASH("We don't use WasmBuiltinTruncateToInt64 for arm64");
+}
+
+void LIRGeneratorARM64::lowerBuiltinInt64ToFloatingPoint(
+ MBuiltinInt64ToFloatingPoint* ins) {
+ MOZ_CRASH("We don't use it for this architecture");
+}
+
+void LIRGenerator::visitWasmHeapBase(MWasmHeapBase* ins) { MOZ_CRASH("NYI"); }
+
+void LIRGenerator::visitWasmLoad(MWasmLoad* ins) { MOZ_CRASH("NYI"); }
+
+void LIRGenerator::visitWasmStore(MWasmStore* ins) { MOZ_CRASH("NYI"); }
+
+void LIRGenerator::visitInt64ToFloatingPoint(MInt64ToFloatingPoint* ins) {
+ MOZ_CRASH("NYI");
+}
+
+void LIRGenerator::visitCopySign(MCopySign* ins) { MOZ_CRASH("NYI"); }
+
+void LIRGenerator::visitExtendInt32ToInt64(MExtendInt32ToInt64* ins) {
+ MOZ_CRASH("NYI");
+}
+
+void LIRGenerator::visitSignExtendInt64(MSignExtendInt64* ins) {
+ MOZ_CRASH("NYI");
+}
+
+void LIRGenerator::visitWasmBitselectSimd128(MWasmBitselectSimd128* ins) {
+ MOZ_CRASH("bitselect NYI");
+}
+
+void LIRGenerator::visitWasmBinarySimd128(MWasmBinarySimd128* ins) {
+ MOZ_CRASH("binary SIMD NYI");
+}
+
+bool MWasmBinarySimd128::specializeForConstantRhs() {
+ // Probably many we want to do here
+ return false;
+}
+
+void LIRGenerator::visitWasmBinarySimd128WithConstant(
+ MWasmBinarySimd128WithConstant* ins) {
+ MOZ_CRASH("binary SIMD with constant NYI");
+}
+
+void LIRGenerator::visitWasmShiftSimd128(MWasmShiftSimd128* ins) {
+ MOZ_CRASH("shift SIMD NYI");
+}
+
+void LIRGenerator::visitWasmShuffleSimd128(MWasmShuffleSimd128* ins) {
+ MOZ_CRASH("shuffle SIMD NYI");
+}
+
+void LIRGenerator::visitWasmReplaceLaneSimd128(MWasmReplaceLaneSimd128* ins) {
+ MOZ_CRASH("replace-lane SIMD NYI");
+}
+
+void LIRGenerator::visitWasmScalarToSimd128(MWasmScalarToSimd128* ins) {
+ MOZ_CRASH("scalar-to-SIMD NYI");
+}
+
+void LIRGenerator::visitWasmUnarySimd128(MWasmUnarySimd128* ins) {
+ MOZ_CRASH("unary SIMD NYI");
+}
+
+void LIRGenerator::visitWasmReduceSimd128(MWasmReduceSimd128* ins) {
+ MOZ_CRASH("reduce-SIMD NYI");
+}