root/tools/perf/arch/arm/include/perf_regs.h

INCLUDED FROM

DEFINITIONS

1. perf_reg_name

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