tools/perf/arch/arm64/include/perf_regs.h

   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
   9 void 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
  18 static 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 */