| 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 | } |
| 88 |