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 */
96