tools/perf/util/perf-regs-arch/perf_regs_x86.c

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #ifdef HAVE_PERF_REGS_SUPPORT
   4
   5 #include "../perf_regs.h"
   6 #include "../../../arch/x86/include/uapi/asm/perf_regs.h"
   7
   8 const char *__perf_reg_name_x86(int id)
   9 {
  10         switch (id) {
  11         case PERF_REG_X86_AX:
  12                 return "AX";
  13         case PERF_REG_X86_BX:
  14                 return "BX";
  15         case PERF_REG_X86_CX:
  16                 return "CX";
  17         case PERF_REG_X86_DX:
  18                 return "DX";
  19         case PERF_REG_X86_SI:
  20                 return "SI";
  21         case PERF_REG_X86_DI:
  22                 return "DI";
  23         case PERF_REG_X86_BP:
  24                 return "BP";
  25         case PERF_REG_X86_SP:
  26                 return "SP";
  27         case PERF_REG_X86_IP:
  28                 return "IP";
  29         case PERF_REG_X86_FLAGS:
  30                 return "FLAGS";
  31         case PERF_REG_X86_CS:
  32                 return "CS";
  33         case PERF_REG_X86_SS:
  34                 return "SS";
  35         case PERF_REG_X86_DS:
  36                 return "DS";
  37         case PERF_REG_X86_ES:
  38                 return "ES";
  39         case PERF_REG_X86_FS:
  40                 return "FS";
  41         case PERF_REG_X86_GS:
  42                 return "GS";
  43         case PERF_REG_X86_R8:
  44                 return "R8";
  45         case PERF_REG_X86_R9:
  46                 return "R9";
  47         case PERF_REG_X86_R10:
  48                 return "R10";
  49         case PERF_REG_X86_R11:
  50                 return "R11";
  51         case PERF_REG_X86_R12:
  52                 return "R12";
  53         case PERF_REG_X86_R13:
  54                 return "R13";
  55         case PERF_REG_X86_R14:
  56                 return "R14";
  57         case PERF_REG_X86_R15:
  58                 return "R15";
  59
  60 #define XMM(x) \
  61         case PERF_REG_X86_XMM ## x:     \
  62         case PERF_REG_X86_XMM ## x + 1: \
  63                 return "XMM" #x;
  64         XMM(0)
  65         XMM(1)
  66         XMM(2)
  67         XMM(3)
  68         XMM(4)
  69         XMM(5)
  70         XMM(6)
  71         XMM(7)
  72         XMM(8)
  73         XMM(9)
  74         XMM(10)
  75         XMM(11)
  76         XMM(12)
  77         XMM(13)
  78         XMM(14)
  79         XMM(15)
  80 #undef XMM
  81         default:
  82                 return NULL;
  83         }
  84
  85         return NULL;
  86 }
  87
  88 uint64_t __perf_reg_ip_x86(void)
  89 {
  90         return PERF_REG_X86_IP;
  91 }
  92
  93 uint64_t __perf_reg_sp_x86(void)
  94 {
  95         return PERF_REG_X86_SP;
  96 }
  97
  98 #endif