1 files changed, 0 insertions, 76 deletions
diff --git a/deps/v8/src/compiler/arm64/linkage-arm64.cc b/deps/v8/src/compiler/arm64/linkage-arm64.cc
deleted file mode 100644
index afedefbbd1..0000000000
--- a/deps/v8/src/compiler/arm64/linkage-arm64.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "src/assembler.h"
-#include "src/code-stubs.h"
-#include "src/compiler/linkage.h"
-#include "src/compiler/linkage-impl.h"
-#include "src/zone.h"
-
-namespace v8 {
-namespace internal {
-namespace compiler {
-
-struct Arm64LinkageHelperTraits {
-  static Register ReturnValueReg() { return x0; }
-  static Register ReturnValue2Reg() { return x1; }
-  static Register JSCallFunctionReg() { return x1; }
-  static Register ContextReg() { return cp; }
-  static Register RuntimeCallFunctionReg() { return x1; }
-  static Register RuntimeCallArgCountReg() { return x0; }
-  static RegList CCalleeSaveRegisters() {
-    return (1 << x19.code()) | (1 << x20.code()) | (1 << x21.code()) |
-           (1 << x22.code()) | (1 << x23.code()) | (1 << x24.code()) |
-           (1 << x25.code()) | (1 << x26.code()) | (1 << x27.code()) |
-           (1 << x28.code()) | (1 << x29.code()) | (1 << x30.code());
-  }
-  static RegList CCalleeSaveFPRegisters() {
-    return (1 << d8.code()) | (1 << d9.code()) | (1 << d10.code()) |
-           (1 << d11.code()) | (1 << d12.code()) | (1 << d13.code()) |
-           (1 << d14.code()) | (1 << d15.code());
-  }
-  static Register CRegisterParameter(int i) {
-    static Register register_parameters[] = {x0, x1, x2, x3, x4, x5, x6, x7};
-    return register_parameters[i];
-  }
-  static int CRegisterParametersLength() { return 8; }
-  static int CStackBackingStoreLength() { return 0; }
-};
-
-
-typedef LinkageHelper<Arm64LinkageHelperTraits> LH;
-
-CallDescriptor* Linkage::GetJSCallDescriptor(Zone* zone, bool is_osr,
-                                             int parameter_count,
-                                             CallDescriptor::Flags flags) {
-  return LH::GetJSCallDescriptor(zone, is_osr, parameter_count, flags);
-}
-
-
-CallDescriptor* Linkage::GetRuntimeCallDescriptor(
-    Zone* zone, Runtime::FunctionId function, int parameter_count,
-    Operator::Properties properties) {
-  return LH::GetRuntimeCallDescriptor(zone, function, parameter_count,
-                                      properties);
-}
-
-
-CallDescriptor* Linkage::GetStubCallDescriptor(
-    Isolate* isolate, Zone* zone, const CallInterfaceDescriptor& descriptor,
-    int stack_parameter_count, CallDescriptor::Flags flags,
-    Operator::Properties properties, MachineType return_type) {
-  return LH::GetStubCallDescriptor(isolate, zone, descriptor,
-                                   stack_parameter_count, flags, properties,
-                                   return_type);
-}
-
-
-CallDescriptor* Linkage::GetSimplifiedCDescriptor(Zone* zone,
-                                                  const MachineSignature* sig) {
-  return LH::GetSimplifiedCDescriptor(zone, sig);
-}
-
-}  // namespace compiler
-}  // namespace internal
-}  // namespace v8