18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef ARCH_PERF_REGS_H 38c2ecf20Sopenharmony_ci#define ARCH_PERF_REGS_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <stdlib.h> 68c2ecf20Sopenharmony_ci#include <linux/types.h> 78c2ecf20Sopenharmony_ci#include <asm/perf_regs.h> 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_civoid perf_regs_load(u64 *regs); 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#define PERF_REGS_MASK ((1ULL << PERF_REG_ARM64_MAX) - 1) 128c2ecf20Sopenharmony_ci#define PERF_REGS_MAX PERF_REG_ARM64_MAX 138c2ecf20Sopenharmony_ci#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci#define PERF_REG_IP PERF_REG_ARM64_PC 168c2ecf20Sopenharmony_ci#define PERF_REG_SP PERF_REG_ARM64_SP 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_cistatic inline const char *__perf_reg_name(int id) 198c2ecf20Sopenharmony_ci{ 208c2ecf20Sopenharmony_ci switch (id) { 218c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X0: 228c2ecf20Sopenharmony_ci return "x0"; 238c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X1: 248c2ecf20Sopenharmony_ci return "x1"; 258c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X2: 268c2ecf20Sopenharmony_ci return "x2"; 278c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X3: 288c2ecf20Sopenharmony_ci return "x3"; 298c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X4: 308c2ecf20Sopenharmony_ci return "x4"; 318c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X5: 328c2ecf20Sopenharmony_ci return "x5"; 338c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X6: 348c2ecf20Sopenharmony_ci return "x6"; 358c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X7: 368c2ecf20Sopenharmony_ci return "x7"; 378c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X8: 388c2ecf20Sopenharmony_ci return "x8"; 398c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X9: 408c2ecf20Sopenharmony_ci return "x9"; 418c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X10: 428c2ecf20Sopenharmony_ci return "x10"; 438c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X11: 448c2ecf20Sopenharmony_ci return "x11"; 458c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X12: 468c2ecf20Sopenharmony_ci return "x12"; 478c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X13: 488c2ecf20Sopenharmony_ci return "x13"; 498c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X14: 508c2ecf20Sopenharmony_ci return "x14"; 518c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X15: 528c2ecf20Sopenharmony_ci return "x15"; 538c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X16: 548c2ecf20Sopenharmony_ci return "x16"; 558c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X17: 568c2ecf20Sopenharmony_ci return "x17"; 578c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X18: 588c2ecf20Sopenharmony_ci return "x18"; 598c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X19: 608c2ecf20Sopenharmony_ci return "x19"; 618c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X20: 628c2ecf20Sopenharmony_ci return "x20"; 638c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X21: 648c2ecf20Sopenharmony_ci return "x21"; 658c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X22: 668c2ecf20Sopenharmony_ci return "x22"; 678c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X23: 688c2ecf20Sopenharmony_ci return "x23"; 698c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X24: 708c2ecf20Sopenharmony_ci return "x24"; 718c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X25: 728c2ecf20Sopenharmony_ci return "x25"; 738c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X26: 748c2ecf20Sopenharmony_ci return "x26"; 758c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X27: 768c2ecf20Sopenharmony_ci return "x27"; 778c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X28: 788c2ecf20Sopenharmony_ci return "x28"; 798c2ecf20Sopenharmony_ci case PERF_REG_ARM64_X29: 808c2ecf20Sopenharmony_ci return "x29"; 818c2ecf20Sopenharmony_ci case PERF_REG_ARM64_SP: 828c2ecf20Sopenharmony_ci return "sp"; 838c2ecf20Sopenharmony_ci case PERF_REG_ARM64_LR: 848c2ecf20Sopenharmony_ci return "lr"; 858c2ecf20Sopenharmony_ci case PERF_REG_ARM64_PC: 868c2ecf20Sopenharmony_ci return "pc"; 878c2ecf20Sopenharmony_ci default: 888c2ecf20Sopenharmony_ci return NULL; 898c2ecf20Sopenharmony_ci } 908c2ecf20Sopenharmony_ci 918c2ecf20Sopenharmony_ci return NULL; 928c2ecf20Sopenharmony_ci} 938c2ecf20Sopenharmony_ci 948c2ecf20Sopenharmony_ci#endif /* ARCH_PERF_REGS_H */ 95