Remove MIPS support

runtime/vm/code_patcher_mips.cc

Index: runtime/vm/code_patcher_mips.cc
diff --git a/runtime/vm/code_patcher_mips.cc b/runtime/vm/code_patcher_mips.cc
deleted file mode 100644
index a6dab709cbc1ed2954e986f5e091ed1a4e127265..0000000000000000000000000000000000000000
--- a/runtime/vm/code_patcher_mips.cc
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#include "vm/globals.h"  // Needed here to get TARGET_ARCH_MIPS.
-#if defined(TARGET_ARCH_MIPS)
-
-#include "vm/code_patcher.h"
-
-#include "vm/instructions.h"
-#include "vm/object.h"
-
-namespace dart {
-
-RawCode* CodePatcher::GetStaticCallTargetAt(uword return_address,
-                                            const Code& code) {
-  ASSERT(code.ContainsInstructionAt(return_address));
-  CallPattern call(return_address, code);
-  return call.TargetCode();
-}
-
-
-void CodePatcher::PatchStaticCallAt(uword return_address,
-                                    const Code& code,
-                                    const Code& new_target) {
-  ASSERT(code.ContainsInstructionAt(return_address));
-  CallPattern call(return_address, code);
-  call.SetTargetCode(new_target);
-}
-
-
-void CodePatcher::InsertDeoptimizationCallAt(uword start) {
-  UNREACHABLE();
-}
-
-
-RawCode* CodePatcher::GetInstanceCallAt(uword return_address,
-                                        const Code& code,
-                                        ICData* ic_data) {
-  ASSERT(code.ContainsInstructionAt(return_address));
-  CallPattern call(return_address, code);
-  if (ic_data != NULL) {
-    *ic_data = call.IcData();
-  }
-  return call.TargetCode();
-}
-
-
-intptr_t CodePatcher::InstanceCallSizeInBytes() {
-  // The instance call instruction sequence has a variable size on MIPS.
-  UNREACHABLE();
-  return 0;
-}
-
-
-RawFunction* CodePatcher::GetUnoptimizedStaticCallAt(uword return_address,
-                                                     const Code& code,
-                                                     ICData* ic_data_result) {
-  ASSERT(code.ContainsInstructionAt(return_address));
-  CallPattern static_call(return_address, code);
-  ICData& ic_data = ICData::Handle();
-  ic_data ^= static_call.IcData();
-  if (ic_data_result != NULL) {
-    *ic_data_result = ic_data.raw();
-  }
-  return ic_data.GetTargetAt(0);
-}
-
-
-void CodePatcher::PatchSwitchableCallAt(uword return_address,
-                                        const Code& caller_code,
-                                        const Object& data,
-                                        const Code& target) {
-  ASSERT(caller_code.ContainsInstructionAt(return_address));
-  SwitchableCallPattern call(return_address, caller_code);
-  call.SetData(data);
-  call.SetTarget(target);
-}
-
-
-RawCode* CodePatcher::GetSwitchableCallTargetAt(uword return_address,
-                                                const Code& caller_code) {
-  ASSERT(caller_code.ContainsInstructionAt(return_address));
-  SwitchableCallPattern call(return_address, caller_code);
-  return call.target();
-}
-
-
-RawObject* CodePatcher::GetSwitchableCallDataAt(uword return_address,
-                                                const Code& caller_code) {
-  ASSERT(caller_code.ContainsInstructionAt(return_address));
-  SwitchableCallPattern call(return_address, caller_code);
-  return call.data();
-}
-
-
-void CodePatcher::PatchNativeCallAt(uword return_address,
-                                    const Code& code,
-                                    NativeFunction target,
-                                    const Code& trampoline) {
-  ASSERT(code.ContainsInstructionAt(return_address));
-  NativeCallPattern call(return_address, code);
-  call.set_target(trampoline);
-  call.set_native_function(target);
-}
-
-
-RawCode* CodePatcher::GetNativeCallAt(uword return_address,
-                                      const Code& code,
-                                      NativeFunction* target) {
-  ASSERT(code.ContainsInstructionAt(return_address));
-  NativeCallPattern call(return_address, code);
-  *target = call.native_function();
-  return call.target();
-}
-
-}  // namespace dart
-
-#endif  // defined TARGET_ARCH_MIPS