blob: 51a679b0ffc9666a56a2912b17eb431470e5eddc [file] [log] [blame]
// 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"
#if defined(TARGET_ARCH_MIPS)
#if defined(HOST_ARCH_MIPS)
#include <asm/cachectl.h> /* NOLINT */
#include <sys/syscall.h> /* NOLINT */
#include <unistd.h> /* NOLINT */
#endif
#include "vm/cpu.h"
namespace dart {
void CPU::FlushICache(uword start, uword size) {
#if defined(HOST_ARCH_MIPS)
int res;
// See http://www.linux-mips.org/wiki/Cacheflush_Syscall.
res = syscall(__NR_cacheflush, start, size, ICACHE);
ASSERT(res == 0);
#else // defined(HOST_ARCH_MIPS)
// When running in simulated mode we do not need to flush the ICache because
// we are not running on the actual hardware.
#endif // defined(HOST_ARCH_MIPS)
}
const char* CPU::Id() {
return "mips";
}
} // namespace dart
#endif // defined TARGET_ARCH_MIPS