1 files changed, 89 insertions, 0 deletions
diff --git a/js/src/jit/x64/CodeGenerator-x64.h b/js/src/jit/x64/CodeGenerator-x64.h
new file mode 100644
index 000000000..c0290608d
--- /dev/null
+++ b/js/src/jit/x64/CodeGenerator-x64.h
@@ -0,0 +1,89 @@
+/* -*- 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 */