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linux-arkmicro
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linux
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tools
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perf
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arch
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powerpc
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include
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perf_regs.h

perf_regs.h 2.0 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef ARCH_PERF_REGS_H
    3. 

  3. #define ARCH_PERF_REGS_H
    4. 

  4. 

  5. #include <stdlib.h>
    6. 

  6. #include <linux/types.h>
    7. 

  7. #include <asm/perf_regs.h>
    8. 

  8. 

  9. void perf_regs_load(u64 *regs);
    10. 

  10. 

  11. #define PERF_REGS_MASK  ((1ULL << PERF_REG_POWERPC_MAX) - 1)
    12. 

  12. #define PERF_REGS_MAX   PERF_REG_POWERPC_MAX
    13. 

  13. #ifdef __powerpc64__
    14. 

  14. 	#define PERF_SAMPLE_REGS_ABI	PERF_SAMPLE_REGS_ABI_64
    15. 

  15. #else
    16. 

  16. 	#define PERF_SAMPLE_REGS_ABI	PERF_SAMPLE_REGS_ABI_32
    17. 

  17. #endif
    18. 

  18. 

  19. #define PERF_REG_IP     PERF_REG_POWERPC_NIP
    20. 

  20. #define PERF_REG_SP     PERF_REG_POWERPC_R1
    21. 

  21. 

  22. static const char *reg_names[] = {
    23. 

  23. 	[PERF_REG_POWERPC_R0] = "r0",
    24. 

  24. 	[PERF_REG_POWERPC_R1] = "r1",
    25. 

  25. 	[PERF_REG_POWERPC_R2] = "r2",
    26. 

  26. 	[PERF_REG_POWERPC_R3] = "r3",
    27. 

  27. 	[PERF_REG_POWERPC_R4] = "r4",
    28. 

  28. 	[PERF_REG_POWERPC_R5] = "r5",
    29. 

  29. 	[PERF_REG_POWERPC_R6] = "r6",
    30. 

  30. 	[PERF_REG_POWERPC_R7] = "r7",
    31. 

  31. 	[PERF_REG_POWERPC_R8] = "r8",
    32. 

  32. 	[PERF_REG_POWERPC_R9] = "r9",
    33. 

  33. 	[PERF_REG_POWERPC_R10] = "r10",
    34. 

  34. 	[PERF_REG_POWERPC_R11] = "r11",
    35. 

  35. 	[PERF_REG_POWERPC_R12] = "r12",
    36. 

  36. 	[PERF_REG_POWERPC_R13] = "r13",
    37. 

  37. 	[PERF_REG_POWERPC_R14] = "r14",
    38. 

  38. 	[PERF_REG_POWERPC_R15] = "r15",
    39. 

  39. 	[PERF_REG_POWERPC_R16] = "r16",
    40. 

  40. 	[PERF_REG_POWERPC_R17] = "r17",
    41. 

  41. 	[PERF_REG_POWERPC_R18] = "r18",
    42. 

  42. 	[PERF_REG_POWERPC_R19] = "r19",
    43. 

  43. 	[PERF_REG_POWERPC_R20] = "r20",
    44. 

  44. 	[PERF_REG_POWERPC_R21] = "r21",
    45. 

  45. 	[PERF_REG_POWERPC_R22] = "r22",
    46. 

  46. 	[PERF_REG_POWERPC_R23] = "r23",
    47. 

  47. 	[PERF_REG_POWERPC_R24] = "r24",
    48. 

  48. 	[PERF_REG_POWERPC_R25] = "r25",
    49. 

  49. 	[PERF_REG_POWERPC_R26] = "r26",
    50. 

  50. 	[PERF_REG_POWERPC_R27] = "r27",
    51. 

  51. 	[PERF_REG_POWERPC_R28] = "r28",
    52. 

  52. 	[PERF_REG_POWERPC_R29] = "r29",
    53. 

  53. 	[PERF_REG_POWERPC_R30] = "r30",
    54. 

  54. 	[PERF_REG_POWERPC_R31] = "r31",
    55. 

  55. 	[PERF_REG_POWERPC_NIP] = "nip",
    56. 

  56. 	[PERF_REG_POWERPC_MSR] = "msr",
    57. 

  57. 	[PERF_REG_POWERPC_ORIG_R3] = "orig_r3",
    58. 

  58. 	[PERF_REG_POWERPC_CTR] = "ctr",
    59. 

  59. 	[PERF_REG_POWERPC_LINK] = "link",
    60. 

  60. 	[PERF_REG_POWERPC_XER] = "xer",
    61. 

  61. 	[PERF_REG_POWERPC_CCR] = "ccr",
    62. 

  62. 	[PERF_REG_POWERPC_SOFTE] = "softe",
    63. 

  63. 	[PERF_REG_POWERPC_TRAP] = "trap",
    64. 

  64. 	[PERF_REG_POWERPC_DAR] = "dar",
    65. 

  65. 	[PERF_REG_POWERPC_DSISR] = "dsisr"
    66. 

  66. };
    67. 

  67. 

  68. static inline const char *perf_reg_name(int id)
    69. 

  69. {
    70. 

  70. 	return reg_names[id];
    71. 

  71. }
    72. 

  72. #endif /* ARCH_PERF_REGS_H */
    73.