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
8void perf_regs_load(u64 *regs);
9
10#define PERF_REGS_MASK ((1ULL << PERF_REG_POWERPC_MAX) - 1)
11#define PERF_REGS_MAX PERF_REG_POWERPC_MAX
12#ifdef __powerpc64__
13 #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
14#else
15 #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32
16#endif
17
18#define PERF_REG_IP PERF_REG_POWERPC_NIP
19#define PERF_REG_SP PERF_REG_POWERPC_R1
20
21static const char *reg_names[] = {
22 [PERF_REG_POWERPC_R0] = "r0",
23 [PERF_REG_POWERPC_R1] = "r1",
24 [PERF_REG_POWERPC_R2] = "r2",
25 [PERF_REG_POWERPC_R3] = "r3",
26 [PERF_REG_POWERPC_R4] = "r4",
27 [PERF_REG_POWERPC_R5] = "r5",
28 [PERF_REG_POWERPC_R6] = "r6",
29 [PERF_REG_POWERPC_R7] = "r7",
30 [PERF_REG_POWERPC_R8] = "r8",
31 [PERF_REG_POWERPC_R9] = "r9",
32 [PERF_REG_POWERPC_R10] = "r10",
33 [PERF_REG_POWERPC_R11] = "r11",
34 [PERF_REG_POWERPC_R12] = "r12",
35 [PERF_REG_POWERPC_R13] = "r13",
36 [PERF_REG_POWERPC_R14] = "r14",
37 [PERF_REG_POWERPC_R15] = "r15",
38 [PERF_REG_POWERPC_R16] = "r16",
39 [PERF_REG_POWERPC_R17] = "r17",
40 [PERF_REG_POWERPC_R18] = "r18",
41 [PERF_REG_POWERPC_R19] = "r19",
42 [PERF_REG_POWERPC_R20] = "r20",
43 [PERF_REG_POWERPC_R21] = "r21",
44 [PERF_REG_POWERPC_R22] = "r22",
45 [PERF_REG_POWERPC_R23] = "r23",
46 [PERF_REG_POWERPC_R24] = "r24",
47 [PERF_REG_POWERPC_R25] = "r25",
48 [PERF_REG_POWERPC_R26] = "r26",
49 [PERF_REG_POWERPC_R27] = "r27",
50 [PERF_REG_POWERPC_R28] = "r28",
51 [PERF_REG_POWERPC_R29] = "r29",
52 [PERF_REG_POWERPC_R30] = "r30",
53 [PERF_REG_POWERPC_R31] = "r31",
54 [PERF_REG_POWERPC_NIP] = "nip",
55 [PERF_REG_POWERPC_MSR] = "msr",
56 [PERF_REG_POWERPC_ORIG_R3] = "orig_r3",
57 [PERF_REG_POWERPC_CTR] = "ctr",
58 [PERF_REG_POWERPC_LINK] = "link",
59 [PERF_REG_POWERPC_XER] = "xer",
60 [PERF_REG_POWERPC_CCR] = "ccr",
61 [PERF_REG_POWERPC_SOFTE] = "softe",
62 [PERF_REG_POWERPC_TRAP] = "trap",
63 [PERF_REG_POWERPC_DAR] = "dar",
64 [PERF_REG_POWERPC_DSISR] = "dsisr"
65};
66
67static inline const char *perf_reg_name(int id)
68{
69 return reg_names[id];
70}
71#endif
72
