LXR linux/tools/perf/arch/arm64/include/perf

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef ARCH_PERF_REGS_H
   3#define ARCH_PERF_REGS_H
   4
   5#include <stdlib.h>
   6#include <linux/types.h>
   7#include <asm/perf_regs.h>
   8
   9void perf_regs_load(u64 *regs);
  10
  11#define PERF_REGS_MASK  ((1ULL << PERF_REG_ARM64_MAX) - 1)
  12#define PERF_REGS_MAX   PERF_REG_ARM64_MAX
  13#define PERF_SAMPLE_REGS_ABI    PERF_SAMPLE_REGS_ABI_64
  14
  15#define PERF_REG_IP     PERF_REG_ARM64_PC
  16#define PERF_REG_SP     PERF_REG_ARM64_SP
  17
  18static inline const char *__perf_reg_name(int id)
  19{
  20        switch (id) {
  21        case PERF_REG_ARM64_X0:
  22                return "x0";
  23        case PERF_REG_ARM64_X1:
  24                return "x1";
  25        case PERF_REG_ARM64_X2:
  26                return "x2";
  27        case PERF_REG_ARM64_X3:
  28                return "x3";
  29        case PERF_REG_ARM64_X4:
  30                return "x4";
  31        case PERF_REG_ARM64_X5:
  32                return "x5";
  33        case PERF_REG_ARM64_X6:
  34                return "x6";
  35        case PERF_REG_ARM64_X7:
  36                return "x7";
  37        case PERF_REG_ARM64_X8:
  38                return "x8";
  39        case PERF_REG_ARM64_X9:
  40                return "x9";
  41        case PERF_REG_ARM64_X10:
  42                return "x10";
  43        case PERF_REG_ARM64_X11:
  44                return "x11";
  45        case PERF_REG_ARM64_X12:
  46                return "x12";
  47        case PERF_REG_ARM64_X13:
  48                return "x13";
  49        case PERF_REG_ARM64_X14:
  50                return "x14";
  51        case PERF_REG_ARM64_X15:
  52                return "x15";
  53        case PERF_REG_ARM64_X16:
  54                return "x16";
  55        case PERF_REG_ARM64_X17:
  56                return "x17";
  57        case PERF_REG_ARM64_X18:
  58                return "x18";
  59        case PERF_REG_ARM64_X19:
  60                return "x19";
  61        case PERF_REG_ARM64_X20:
  62                return "x20";
  63        case PERF_REG_ARM64_X21:
  64                return "x21";
  65        case PERF_REG_ARM64_X22:
  66                return "x22";
  67        case PERF_REG_ARM64_X23:
  68                return "x23";
  69        case PERF_REG_ARM64_X24:
  70                return "x24";
  71        case PERF_REG_ARM64_X25:
  72                return "x25";
  73        case PERF_REG_ARM64_X26:
  74                return "x26";
  75        case PERF_REG_ARM64_X27:
  76                return "x27";
  77        case PERF_REG_ARM64_X28:
  78                return "x28";
  79        case PERF_REG_ARM64_X29:
  80                return "x29";
  81        case PERF_REG_ARM64_SP:
  82                return "sp";
  83        case PERF_REG_ARM64_LR:
  84                return "lr";
  85        case PERF_REG_ARM64_PC:
  86                return "pc";
  87        default:
  88                return NULL;
  89        }
  90
  91        return NULL;
  92}
  93
  94#endif /* ARCH_PERF_REGS_H */
  95