tools/perf/arch/x86/include/perf_regs.h

   1 #ifndef ARCH_PERF_REGS_H
   2 #define ARCH_PERF_REGS_H
   3
   4 #include <stdlib.h>
   5 #include "../../util/types.h"
   6 #include <asm/perf_regs.h>
   7
   8 #ifndef ARCH_X86_64
   9 #define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
  10 #else
  11 #define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \
  12                        (1ULL << PERF_REG_X86_ES) | \
  13                        (1ULL << PERF_REG_X86_FS) | \
  14                        (1ULL << PERF_REG_X86_GS))
  15 #define PERF_REGS_MASK (((1ULL << PERF_REG_X86_64_MAX) - 1) & ~REG_NOSUPPORT)
  16 #endif
  17 #define PERF_REG_IP PERF_REG_X86_IP
  18 #define PERF_REG_SP PERF_REG_X86_SP
  19
  20 static inline const char *perf_reg_name(int id)
  21 {
  22         switch (id) {
  23         case PERF_REG_X86_AX:
  24                 return "AX";
  25         case PERF_REG_X86_BX:
  26                 return "BX";
  27         case PERF_REG_X86_CX:
  28                 return "CX";
  29         case PERF_REG_X86_DX:
  30                 return "DX";
  31         case PERF_REG_X86_SI:
  32                 return "SI";
  33         case PERF_REG_X86_DI:
  34                 return "DI";
  35         case PERF_REG_X86_BP:
  36                 return "BP";
  37         case PERF_REG_X86_SP:
  38                 return "SP";
  39         case PERF_REG_X86_IP:
  40                 return "IP";
  41         case PERF_REG_X86_FLAGS:
  42                 return "FLAGS";
  43         case PERF_REG_X86_CS:
  44                 return "CS";
  45         case PERF_REG_X86_SS:
  46                 return "SS";
  47         case PERF_REG_X86_DS:
  48                 return "DS";
  49         case PERF_REG_X86_ES:
  50                 return "ES";
  51         case PERF_REG_X86_FS:
  52                 return "FS";
  53         case PERF_REG_X86_GS:
  54                 return "GS";
  55 #ifdef ARCH_X86_64
  56         case PERF_REG_X86_R8:
  57                 return "R8";
  58         case PERF_REG_X86_R9:
  59                 return "R9";
  60         case PERF_REG_X86_R10:
  61                 return "R10";
  62         case PERF_REG_X86_R11:
  63                 return "R11";
  64         case PERF_REG_X86_R12:
  65                 return "R12";
  66         case PERF_REG_X86_R13:
  67                 return "R13";
  68         case PERF_REG_X86_R14:
  69                 return "R14";
  70         case PERF_REG_X86_R15:
  71                 return "R15";
  72 #endif /* ARCH_X86_64 */
  73         default:
  74                 return NULL;
  75         }
  76
  77         return NULL;
  78 }
  79
  80 #endif /* ARCH_PERF_REGS_H */