| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef ARCH_PERF_REGS_H |
| #define ARCH_PERF_REGS_H |
| |
| #include <stdlib.h> |
| #include <linux/types.h> |
| #include <asm/perf_regs.h> |
| |
| void perf_regs_load(u64 *regs); |
| |
| #define PERF_REGS_MASK ((1ULL << PERF_REG_ARM64_MAX) - 1) |
| #define PERF_REGS_MAX PERF_REG_ARM64_MAX |
| #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64 |
| |
| #define PERF_REG_IP PERF_REG_ARM64_PC |
| #define PERF_REG_SP PERF_REG_ARM64_SP |
| |
| static inline const char *perf_reg_name(int id) |
| { |
| switch (id) { |
| case PERF_REG_ARM64_X0: |
| return "x0"; |
| case PERF_REG_ARM64_X1: |
| return "x1"; |
| case PERF_REG_ARM64_X2: |
| return "x2"; |
| case PERF_REG_ARM64_X3: |
| return "x3"; |
| case PERF_REG_ARM64_X4: |
| return "x4"; |
| case PERF_REG_ARM64_X5: |
| return "x5"; |
| case PERF_REG_ARM64_X6: |
| return "x6"; |
| case PERF_REG_ARM64_X7: |
| return "x7"; |
| case PERF_REG_ARM64_X8: |
| return "x8"; |
| case PERF_REG_ARM64_X9: |
| return "x9"; |
| case PERF_REG_ARM64_X10: |
| return "x10"; |
| case PERF_REG_ARM64_X11: |
| return "x11"; |
| case PERF_REG_ARM64_X12: |
| return "x12"; |
| case PERF_REG_ARM64_X13: |
| return "x13"; |
| case PERF_REG_ARM64_X14: |
| return "x14"; |
| case PERF_REG_ARM64_X15: |
| return "x15"; |
| case PERF_REG_ARM64_X16: |
| return "x16"; |
| case PERF_REG_ARM64_X17: |
| return "x17"; |
| case PERF_REG_ARM64_X18: |
| return "x18"; |
| case PERF_REG_ARM64_X19: |
| return "x19"; |
| case PERF_REG_ARM64_X20: |
| return "x20"; |
| case PERF_REG_ARM64_X21: |
| return "x21"; |
| case PERF_REG_ARM64_X22: |
| return "x22"; |
| case PERF_REG_ARM64_X23: |
| return "x23"; |
| case PERF_REG_ARM64_X24: |
| return "x24"; |
| case PERF_REG_ARM64_X25: |
| return "x25"; |
| case PERF_REG_ARM64_X26: |
| return "x26"; |
| case PERF_REG_ARM64_X27: |
| return "x27"; |
| case PERF_REG_ARM64_X28: |
| return "x28"; |
| case PERF_REG_ARM64_X29: |
| return "x29"; |
| case PERF_REG_ARM64_SP: |
| return "sp"; |
| case PERF_REG_ARM64_LR: |
| return "lr"; |
| case PERF_REG_ARM64_PC: |
| return "pc"; |
| default: |
| return NULL; |
| } |
| |
| return NULL; |
| } |
| |
| #endif /* ARCH_PERF_REGS_H */ |
