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

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 #include "../perf_regs.h"
   4 #include "../../../arch/loongarch/include/uapi/asm/perf_regs.h"
   5
   6 const char *__perf_reg_name_loongarch(int id)
   7 {
   8         switch (id) {
   9         case PERF_REG_LOONGARCH_PC:
  10                 return "PC";
  11         case PERF_REG_LOONGARCH_R1:
  12                 return "%r1";
  13         case PERF_REG_LOONGARCH_R2:
  14                 return "%r2";
  15         case PERF_REG_LOONGARCH_R3:
  16                 return "%r3";
  17         case PERF_REG_LOONGARCH_R4:
  18                 return "%r4";
  19         case PERF_REG_LOONGARCH_R5:
  20                 return "%r5";
  21         case PERF_REG_LOONGARCH_R6:
  22                 return "%r6";
  23         case PERF_REG_LOONGARCH_R7:
  24                 return "%r7";
  25         case PERF_REG_LOONGARCH_R8:
  26                 return "%r8";
  27         case PERF_REG_LOONGARCH_R9:
  28                 return "%r9";
  29         case PERF_REG_LOONGARCH_R10:
  30                 return "%r10";
  31         case PERF_REG_LOONGARCH_R11:
  32                 return "%r11";
  33         case PERF_REG_LOONGARCH_R12:
  34                 return "%r12";
  35         case PERF_REG_LOONGARCH_R13:
  36                 return "%r13";
  37         case PERF_REG_LOONGARCH_R14:
  38                 return "%r14";
  39         case PERF_REG_LOONGARCH_R15:
  40                 return "%r15";
  41         case PERF_REG_LOONGARCH_R16:
  42                 return "%r16";
  43         case PERF_REG_LOONGARCH_R17:
  44                 return "%r17";
  45         case PERF_REG_LOONGARCH_R18:
  46                 return "%r18";
  47         case PERF_REG_LOONGARCH_R19:
  48                 return "%r19";
  49         case PERF_REG_LOONGARCH_R20:
  50                 return "%r20";
  51         case PERF_REG_LOONGARCH_R21:
  52                 return "%r21";
  53         case PERF_REG_LOONGARCH_R22:
  54                 return "%r22";
  55         case PERF_REG_LOONGARCH_R23:
  56                 return "%r23";
  57         case PERF_REG_LOONGARCH_R24:
  58                 return "%r24";
  59         case PERF_REG_LOONGARCH_R25:
  60                 return "%r25";
  61         case PERF_REG_LOONGARCH_R26:
  62                 return "%r26";
  63         case PERF_REG_LOONGARCH_R27:
  64                 return "%r27";
  65         case PERF_REG_LOONGARCH_R28:
  66                 return "%r28";
  67         case PERF_REG_LOONGARCH_R29:
  68                 return "%r29";
  69         case PERF_REG_LOONGARCH_R30:
  70                 return "%r30";
  71         case PERF_REG_LOONGARCH_R31:
  72                 return "%r31";
  73         default:
  74                 break;
  75         }
  76         return NULL;
  77 }
  78
  79 uint64_t __perf_reg_ip_loongarch(void)
  80 {
  81         return PERF_REG_LOONGARCH_PC;
  82 }
  83
  84 uint64_t __perf_reg_sp_loongarch(void)
  85 {
  86         return PERF_REG_LOONGARCH_R3;
  87 }