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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
dc642e83 A |
2 | #ifndef ARCH_PERF_REGS_H |
3 | #define ARCH_PERF_REGS_H | |
4 | ||
5 | #include <stdlib.h> | |
6 | #include <linux/types.h> | |
7 | #include <asm/perf_regs.h> | |
8 | ||
d18019a5 RB |
9 | void perf_regs_load(u64 *regs); |
10 | ||
dc642e83 A |
11 | #define PERF_REGS_MASK ((1ULL << PERF_REG_POWERPC_MAX) - 1) |
12 | #define PERF_REGS_MAX PERF_REG_POWERPC_MAX | |
13 | #ifdef __powerpc64__ | |
14 | #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64 | |
15 | #else | |
16 | #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32 | |
17 | #endif | |
18 | ||
19 | #define PERF_REG_IP PERF_REG_POWERPC_NIP | |
20 | #define PERF_REG_SP PERF_REG_POWERPC_R1 | |
21 | ||
22 | static const char *reg_names[] = { | |
23 | [PERF_REG_POWERPC_R0] = "r0", | |
24 | [PERF_REG_POWERPC_R1] = "r1", | |
25 | [PERF_REG_POWERPC_R2] = "r2", | |
26 | [PERF_REG_POWERPC_R3] = "r3", | |
27 | [PERF_REG_POWERPC_R4] = "r4", | |
28 | [PERF_REG_POWERPC_R5] = "r5", | |
29 | [PERF_REG_POWERPC_R6] = "r6", | |
30 | [PERF_REG_POWERPC_R7] = "r7", | |
31 | [PERF_REG_POWERPC_R8] = "r8", | |
32 | [PERF_REG_POWERPC_R9] = "r9", | |
33 | [PERF_REG_POWERPC_R10] = "r10", | |
34 | [PERF_REG_POWERPC_R11] = "r11", | |
35 | [PERF_REG_POWERPC_R12] = "r12", | |
36 | [PERF_REG_POWERPC_R13] = "r13", | |
37 | [PERF_REG_POWERPC_R14] = "r14", | |
38 | [PERF_REG_POWERPC_R15] = "r15", | |
39 | [PERF_REG_POWERPC_R16] = "r16", | |
40 | [PERF_REG_POWERPC_R17] = "r17", | |
41 | [PERF_REG_POWERPC_R18] = "r18", | |
42 | [PERF_REG_POWERPC_R19] = "r19", | |
43 | [PERF_REG_POWERPC_R20] = "r20", | |
44 | [PERF_REG_POWERPC_R21] = "r21", | |
45 | [PERF_REG_POWERPC_R22] = "r22", | |
46 | [PERF_REG_POWERPC_R23] = "r23", | |
47 | [PERF_REG_POWERPC_R24] = "r24", | |
48 | [PERF_REG_POWERPC_R25] = "r25", | |
49 | [PERF_REG_POWERPC_R26] = "r26", | |
50 | [PERF_REG_POWERPC_R27] = "r27", | |
51 | [PERF_REG_POWERPC_R28] = "r28", | |
52 | [PERF_REG_POWERPC_R29] = "r29", | |
53 | [PERF_REG_POWERPC_R30] = "r30", | |
54 | [PERF_REG_POWERPC_R31] = "r31", | |
55 | [PERF_REG_POWERPC_NIP] = "nip", | |
56 | [PERF_REG_POWERPC_MSR] = "msr", | |
57 | [PERF_REG_POWERPC_ORIG_R3] = "orig_r3", | |
58 | [PERF_REG_POWERPC_CTR] = "ctr", | |
59 | [PERF_REG_POWERPC_LINK] = "link", | |
60 | [PERF_REG_POWERPC_XER] = "xer", | |
61 | [PERF_REG_POWERPC_CCR] = "ccr", | |
62 | [PERF_REG_POWERPC_SOFTE] = "softe", | |
63 | [PERF_REG_POWERPC_TRAP] = "trap", | |
64 | [PERF_REG_POWERPC_DAR] = "dar", | |
65 | [PERF_REG_POWERPC_DSISR] = "dsisr" | |
66 | }; | |
67 | ||
68 | static inline const char *perf_reg_name(int id) | |
69 | { | |
70 | return reg_names[id]; | |
71 | } | |
72 | #endif /* ARCH_PERF_REGS_H */ |