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diff --git a/js/src/jit/x64/CodeGenerator-x64.h b/js/src/jit/x64/CodeGenerator-x64.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sts=4 et sw=4 tw=99:
+ * 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/. */
+
+#ifndef jit_x64_CodeGenerator_x64_h
+#define jit_x64_CodeGenerator_x64_h
+
+#include "jit/x86-shared/CodeGenerator-x86-shared.h"
+
+namespace js {
+namespace jit {
+
+class CodeGeneratorX64 : public CodeGeneratorX86Shared
+{
+ CodeGeneratorX64* thisFromCtor() {
+ return this;
+ }
+
+ protected:
+ Operand ToOperand64(const LInt64Allocation& a);
+ ValueOperand ToValue(LInstruction* ins, size_t pos);
+ ValueOperand ToOutValue(LInstruction* ins);
+ ValueOperand ToTempValue(LInstruction* ins, size_t pos);
+
+ void storeUnboxedValue(const LAllocation* value, MIRType valueType,
+ Operand dest, MIRType slotType);
+
+ void wasmStore(const wasm::MemoryAccessDesc& access, const LAllocation* value, Operand dstAddr);
+ template <typename T> void emitWasmLoad(T* ins);
+ template <typename T> void emitWasmStore(T* ins);
+
+ public:
+ CodeGeneratorX64(MIRGenerator* gen, LIRGraph* graph, MacroAssembler* masm);
+
+ public:
+ void visitValue(LValue* value);
+ void visitBox(LBox* box);
+ void visitUnbox(LUnbox* unbox);
+ void visitCompareB(LCompareB* lir);
+ void visitCompareBAndBranch(LCompareBAndBranch* lir);
+ void visitCompareBitwise(LCompareBitwise* lir);
+ void visitCompareBitwiseAndBranch(LCompareBitwiseAndBranch* lir);
+ void visitCompareI64(LCompareI64* lir);
+ void visitCompareI64AndBranch(LCompareI64AndBranch* lir);
+ void visitDivOrModI64(LDivOrModI64* lir);
+ void visitUDivOrModI64(LUDivOrModI64* lir);
+ void visitNotI64(LNotI64* lir);
+ void visitClzI64(LClzI64* lir);
+ void visitCtzI64(LCtzI64* lir);
+ void visitTruncateDToInt32(LTruncateDToInt32* ins);
+ void visitTruncateFToInt32(LTruncateFToInt32* ins);
+ void visitWrapInt64ToInt32(LWrapInt64ToInt32* lir);
+ void visitExtendInt32ToInt64(LExtendInt32ToInt64* lir);
+ void visitWasmTruncateToInt64(LWasmTruncateToInt64* lir);
+ void visitInt64ToFloatingPoint(LInt64ToFloatingPoint* lir);
+ void visitLoadTypedArrayElementStatic(LLoadTypedArrayElementStatic* ins);
+ void visitStoreTypedArrayElementStatic(LStoreTypedArrayElementStatic* ins);
+ void visitWasmLoad(LWasmLoad* ins);
+ void visitWasmLoadI64(LWasmLoadI64* ins);
+ void visitWasmStore(LWasmStore* ins);
+ void visitWasmStoreI64(LWasmStoreI64* ins);
+ void visitWasmLoadGlobalVar(LWasmLoadGlobalVar* ins);
+ void visitWasmStoreGlobalVar(LWasmStoreGlobalVar* ins);
+ void visitWasmLoadGlobalVarI64(LWasmLoadGlobalVarI64* ins);
+ void visitWasmStoreGlobalVarI64(LWasmStoreGlobalVarI64* ins);
+ void visitWasmSelectI64(LWasmSelectI64* ins);
+ void visitWasmCall(LWasmCall* ins);
+ void visitWasmCallI64(LWasmCallI64* ins);
+ void visitAsmJSLoadHeap(LAsmJSLoadHeap* ins);
+ void visitAsmJSStoreHeap(LAsmJSStoreHeap* ins);
+ void visitAsmJSCompareExchangeHeap(LAsmJSCompareExchangeHeap* ins);
+ void visitAsmJSAtomicExchangeHeap(LAsmJSAtomicExchangeHeap* ins);
+ void visitAsmJSAtomicBinopHeap(LAsmJSAtomicBinopHeap* ins);
+ void visitAsmJSAtomicBinopHeapForEffect(LAsmJSAtomicBinopHeapForEffect* ins);
+ void visitWasmUint32ToDouble(LWasmUint32ToDouble* lir);
+ void visitWasmUint32ToFloat32(LWasmUint32ToFloat32* lir);
+ void visitWasmReinterpretFromI64(LWasmReinterpretFromI64* lir);
+ void visitWasmReinterpretToI64(LWasmReinterpretToI64* lir);
+ void visitTestI64AndBranch(LTestI64AndBranch* lir);
+};
+
+typedef CodeGeneratorX64 CodeGeneratorSpecific;
+
+} // namespace jit
+} // namespace js
+
+#endif /* jit_x64_CodeGenerator_x64_h */