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 "base/logging.h" 23 #include "base/macros.h" 24 #include "globals.h" 25 26 namespace art { 27 namespace x86 { 28 29 enum Register { 30 EAX = 0, 31 ECX = 1, 32 EDX = 2, 33 EBX = 3, 34 ESP = 4, 35 EBP = 5, 36 ESI = 6, 37 EDI = 7, 38 kNumberOfCpuRegisters = 8, 39 kFirstByteUnsafeRegister = 4, 40 kNoRegister = -1 // Signals an illegal register. 41 }; 42 std::ostream& operator<<(std::ostream& os, const Register& rhs); 43 44 } // namespace x86 45 } // namespace art 46 47 #endif // ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_ 48
