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// Copyright 2015 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.
// CPU specific code for s390 independent of OS goes here.
#if V8_TARGET_ARCH_S390
#include "src/codegen/cpu-features.h"
namespace v8 {
namespace internal {
void CpuFeatures::FlushICache(void* buffer, size_t size) {
// Given the strong memory model on z/Architecture, and the single
// thread nature of V8 and JavaScript, instruction cache flushing
// is not necessary. The architecture guarantees that if a core
// patches its own instruction cache, the updated instructions will be
// reflected automatically.
}
} // namespace internal
} // namespace v8
#endif // V8_TARGET_ARCH_S390
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