Linux Perf
perf_regs.h
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1 #ifndef ARCH_PERF_REGS_H
2 #define ARCH_PERF_REGS_H
3 
4 #include <stdlib.h>
5 #include <linux/types.h>
6 #include <asm/perf_regs.h>
7 
8 void perf_regs_load(u64 *regs);
9 
10 #define PERF_REGS_MASK ((1ULL << PERF_REG_S390_MAX) - 1)
11 #define PERF_REGS_MAX PERF_REG_S390_MAX
12 #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
13 
14 #define PERF_REG_IP PERF_REG_S390_PC
15 #define PERF_REG_SP PERF_REG_S390_R15
16 
17 static inline const char *perf_reg_name(int id)
18 {
19  switch (id) {
20  case PERF_REG_S390_R0:
21  return "R0";
22  case PERF_REG_S390_R1:
23  return "R1";
24  case PERF_REG_S390_R2:
25  return "R2";
26  case PERF_REG_S390_R3:
27  return "R3";
28  case PERF_REG_S390_R4:
29  return "R4";
30  case PERF_REG_S390_R5:
31  return "R5";
32  case PERF_REG_S390_R6:
33  return "R6";
34  case PERF_REG_S390_R7:
35  return "R7";
36  case PERF_REG_S390_R8:
37  return "R8";
38  case PERF_REG_S390_R9:
39  return "R9";
40  case PERF_REG_S390_R10:
41  return "R10";
42  case PERF_REG_S390_R11:
43  return "R11";
44  case PERF_REG_S390_R12:
45  return "R12";
46  case PERF_REG_S390_R13:
47  return "R13";
48  case PERF_REG_S390_R14:
49  return "R14";
50  case PERF_REG_S390_R15:
51  return "R15";
52  case PERF_REG_S390_FP0:
53  return "FP0";
54  case PERF_REG_S390_FP1:
55  return "FP1";
56  case PERF_REG_S390_FP2:
57  return "FP2";
58  case PERF_REG_S390_FP3:
59  return "FP3";
60  case PERF_REG_S390_FP4:
61  return "FP4";
62  case PERF_REG_S390_FP5:
63  return "FP5";
64  case PERF_REG_S390_FP6:
65  return "FP6";
66  case PERF_REG_S390_FP7:
67  return "FP7";
68  case PERF_REG_S390_FP8:
69  return "FP8";
70  case PERF_REG_S390_FP9:
71  return "FP9";
72  case PERF_REG_S390_FP10:
73  return "FP10";
74  case PERF_REG_S390_FP11:
75  return "FP11";
76  case PERF_REG_S390_FP12:
77  return "FP12";
78  case PERF_REG_S390_FP13:
79  return "FP13";
80  case PERF_REG_S390_FP14:
81  return "FP14";
82  case PERF_REG_S390_FP15:
83  return "FP15";
84  case PERF_REG_S390_MASK:
85  return "MASK";
86  case PERF_REG_S390_PC:
87  return "PC";
88  default:
89  return NULL;
90  }
91 
92  return NULL;
93 }
94 
95 #endif /* ARCH_PERF_REGS_H */
perf_regs_load
void perf_regs_load(u64 *regs)
perf_reg_name
static const char * perf_reg_name(int id)
Definition: perf_regs.h:17