1/* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_ 18#define ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_ 19 20#include <iosfwd> 21 22#include <android-base/logging.h> 23 24#include "base/macros.h" 25#include "globals.h" 26 27namespace art { 28namespace x86 { 29 30enum Register { 31 EAX = 0, 32 ECX = 1, 33 EDX = 2, 34 EBX = 3, 35 ESP = 4, 36 EBP = 5, 37 ESI = 6, 38 EDI = 7, 39 kNumberOfCpuRegisters = 8, 40 kFirstByteUnsafeRegister = 4, 41 kNoRegister = -1 // Signals an illegal register. 42}; 43std::ostream& operator<<(std::ostream& os, const Register& rhs); 44 45} // namespace x86 46} // namespace art 47 48#endif // ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_ 49