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

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