kernel/tools/perf/arch/arm/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_ARM_MAX) - 1)
  11 #define PERF_REGS_MAX   PERF_REG_ARM_MAX
  12 #define PERF_SAMPLE_REGS_ABI    PERF_SAMPLE_REGS_ABI_32
  13
  14 #define PERF_REG_IP     PERF_REG_ARM_PC
  15 #define PERF_REG_SP     PERF_REG_ARM_SP
  16
  17 static inline const char *perf_reg_name(int id)
  18 {
  19         switch (id) {
  20         case PERF_REG_ARM_R0:
  21                 return "r0";
  22         case PERF_REG_ARM_R1:
  23                 return "r1";
  24         case PERF_REG_ARM_R2:
  25                 return "r2";
  26         case PERF_REG_ARM_R3:
  27                 return "r3";
  28         case PERF_REG_ARM_R4:
  29                 return "r4";
  30         case PERF_REG_ARM_R5:
  31                 return "r5";
  32         case PERF_REG_ARM_R6:
  33                 return "r6";
  34         case PERF_REG_ARM_R7:
  35                 return "r7";
  36         case PERF_REG_ARM_R8:
  37                 return "r8";
  38         case PERF_REG_ARM_R9:
  39                 return "r9";
  40         case PERF_REG_ARM_R10:
  41                 return "r10";
  42         case PERF_REG_ARM_FP:
  43                 return "fp";
  44         case PERF_REG_ARM_IP:
  45                 return "ip";
  46         case PERF_REG_ARM_SP:
  47                 return "sp";
  48         case PERF_REG_ARM_LR:
  49                 return "lr";
  50         case PERF_REG_ARM_PC:
  51                 return "pc";
  52         default:
  53                 return NULL;
  54         }
  55
  56         return NULL;
  57 }
  58
  59 #endif /* ARCH_PERF_REGS_H */