Remove MIPS support

runtime/vm/cpuinfo_linux.cc

 // Copyright (c) 2012, 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"
 #if defined(HOST_OS_LINUX)
 
 #include "vm/cpuinfo.h"
 #include "vm/cpuid.h"
 #include "vm/proccpuinfo.h"
@@ skipping 27 matching lines @@
   method_ = kCpuInfoSystem;
   ProcCpuInfo::InitOnce();
 #elif defined(HOST_ARCH_ARM64)
   fields_[kCpuInfoProcessor] = "Processor";
   fields_[kCpuInfoModel] = "CPU implementer";
   fields_[kCpuInfoHardware] = "CPU implementer";
   fields_[kCpuInfoFeatures] = "Features";
   fields_[kCpuInfoArchitecture] = "CPU architecture";
   method_ = kCpuInfoSystem;
   ProcCpuInfo::InitOnce();
-#elif defined(HOST_ARCH_MIPS)
-  fields_[kCpuInfoProcessor] = "system type";
-  fields_[kCpuInfoModel] = "cpu model";
-  fields_[kCpuInfoHardware] = "cpu model";
-  fields_[kCpuInfoFeatures] = "ASEs implemented";
-  fields_[kCpuInfoArchitecture] = "CPU architecture";
-  method_ = kCpuInfoSystem;
-  ProcCpuInfo::InitOnce();
 #else
 #error Unrecognized target architecture
 #endif
 }
 
 
 void CpuInfo::Cleanup() {
   if (method_ == kCpuInfoCpuId) {
     CpuId::Cleanup();
   } else {
@@ skipping 34 matching lines @@
            (strcmp(field, fields_[kCpuInfoFeatures]) == 0);
   } else {
     ASSERT(method_ == kCpuInfoSystem);
     return ProcCpuInfo::HasField(field);
   }
 }
 
 }  // namespace dart
 
 #endif  // defined(HOST_OS_LINUX)