1 /* 2 * Copyright (C) 2022 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 #pragma once 18 19 #include <stdint.h> 20 21 namespace unwindstack { 22 23 enum Riscv64Reg : uint16_t { 24 RISCV64_REG_PC, 25 RISCV64_REG_RA, 26 RISCV64_REG_SP, 27 RISCV64_REG_GP, 28 RISCV64_REG_TP, 29 RISCV64_REG_T0, 30 RISCV64_REG_T1, 31 RISCV64_REG_T2, 32 RISCV64_REG_S0, 33 RISCV64_REG_S1, 34 RISCV64_REG_A0, 35 RISCV64_REG_A1, 36 RISCV64_REG_A2, 37 RISCV64_REG_A3, 38 RISCV64_REG_A4, 39 RISCV64_REG_A5, 40 RISCV64_REG_A6, 41 RISCV64_REG_A7, 42 RISCV64_REG_S2, 43 RISCV64_REG_S3, 44 RISCV64_REG_S4, 45 RISCV64_REG_S5, 46 RISCV64_REG_S6, 47 RISCV64_REG_S7, 48 RISCV64_REG_S8, 49 RISCV64_REG_S9, 50 RISCV64_REG_S10, 51 RISCV64_REG_S11, 52 RISCV64_REG_T3, 53 RISCV64_REG_T4, 54 RISCV64_REG_T5, 55 RISCV64_REG_T6, 56 RISCV64_REG_REAL_COUNT, 57 // This is the last real register, vlenb is a special register value. 58 RISCV64_REG_VLENB = RISCV64_REG_REAL_COUNT, 59 RISCV64_REG_COUNT, 60 }; 61 62 } // namespace unwindstack 63