1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef ARCH_PERF_REGS_H
3*4882a593Smuzhiyun #define ARCH_PERF_REGS_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <stdlib.h>
6*4882a593Smuzhiyun #include <linux/types.h>
7*4882a593Smuzhiyun #include <asm/perf_regs.h>
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun void perf_regs_load(u64 *regs);
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun #define PERF_REGS_MASK ((1ULL << PERF_REG_POWERPC_MAX) - 1)
12*4882a593Smuzhiyun #define PERF_REGS_MAX PERF_REG_POWERPC_MAX
13*4882a593Smuzhiyun #ifdef __powerpc64__
14*4882a593Smuzhiyun #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
15*4882a593Smuzhiyun #else
16*4882a593Smuzhiyun #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32
17*4882a593Smuzhiyun #endif
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun #define PERF_REG_IP PERF_REG_POWERPC_NIP
20*4882a593Smuzhiyun #define PERF_REG_SP PERF_REG_POWERPC_R1
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun static const char *reg_names[] = {
23*4882a593Smuzhiyun [PERF_REG_POWERPC_R0] = "r0",
24*4882a593Smuzhiyun [PERF_REG_POWERPC_R1] = "r1",
25*4882a593Smuzhiyun [PERF_REG_POWERPC_R2] = "r2",
26*4882a593Smuzhiyun [PERF_REG_POWERPC_R3] = "r3",
27*4882a593Smuzhiyun [PERF_REG_POWERPC_R4] = "r4",
28*4882a593Smuzhiyun [PERF_REG_POWERPC_R5] = "r5",
29*4882a593Smuzhiyun [PERF_REG_POWERPC_R6] = "r6",
30*4882a593Smuzhiyun [PERF_REG_POWERPC_R7] = "r7",
31*4882a593Smuzhiyun [PERF_REG_POWERPC_R8] = "r8",
32*4882a593Smuzhiyun [PERF_REG_POWERPC_R9] = "r9",
33*4882a593Smuzhiyun [PERF_REG_POWERPC_R10] = "r10",
34*4882a593Smuzhiyun [PERF_REG_POWERPC_R11] = "r11",
35*4882a593Smuzhiyun [PERF_REG_POWERPC_R12] = "r12",
36*4882a593Smuzhiyun [PERF_REG_POWERPC_R13] = "r13",
37*4882a593Smuzhiyun [PERF_REG_POWERPC_R14] = "r14",
38*4882a593Smuzhiyun [PERF_REG_POWERPC_R15] = "r15",
39*4882a593Smuzhiyun [PERF_REG_POWERPC_R16] = "r16",
40*4882a593Smuzhiyun [PERF_REG_POWERPC_R17] = "r17",
41*4882a593Smuzhiyun [PERF_REG_POWERPC_R18] = "r18",
42*4882a593Smuzhiyun [PERF_REG_POWERPC_R19] = "r19",
43*4882a593Smuzhiyun [PERF_REG_POWERPC_R20] = "r20",
44*4882a593Smuzhiyun [PERF_REG_POWERPC_R21] = "r21",
45*4882a593Smuzhiyun [PERF_REG_POWERPC_R22] = "r22",
46*4882a593Smuzhiyun [PERF_REG_POWERPC_R23] = "r23",
47*4882a593Smuzhiyun [PERF_REG_POWERPC_R24] = "r24",
48*4882a593Smuzhiyun [PERF_REG_POWERPC_R25] = "r25",
49*4882a593Smuzhiyun [PERF_REG_POWERPC_R26] = "r26",
50*4882a593Smuzhiyun [PERF_REG_POWERPC_R27] = "r27",
51*4882a593Smuzhiyun [PERF_REG_POWERPC_R28] = "r28",
52*4882a593Smuzhiyun [PERF_REG_POWERPC_R29] = "r29",
53*4882a593Smuzhiyun [PERF_REG_POWERPC_R30] = "r30",
54*4882a593Smuzhiyun [PERF_REG_POWERPC_R31] = "r31",
55*4882a593Smuzhiyun [PERF_REG_POWERPC_NIP] = "nip",
56*4882a593Smuzhiyun [PERF_REG_POWERPC_MSR] = "msr",
57*4882a593Smuzhiyun [PERF_REG_POWERPC_ORIG_R3] = "orig_r3",
58*4882a593Smuzhiyun [PERF_REG_POWERPC_CTR] = "ctr",
59*4882a593Smuzhiyun [PERF_REG_POWERPC_LINK] = "link",
60*4882a593Smuzhiyun [PERF_REG_POWERPC_XER] = "xer",
61*4882a593Smuzhiyun [PERF_REG_POWERPC_CCR] = "ccr",
62*4882a593Smuzhiyun [PERF_REG_POWERPC_SOFTE] = "softe",
63*4882a593Smuzhiyun [PERF_REG_POWERPC_TRAP] = "trap",
64*4882a593Smuzhiyun [PERF_REG_POWERPC_DAR] = "dar",
65*4882a593Smuzhiyun [PERF_REG_POWERPC_DSISR] = "dsisr",
66*4882a593Smuzhiyun [PERF_REG_POWERPC_SIER] = "sier",
67*4882a593Smuzhiyun [PERF_REG_POWERPC_MMCRA] = "mmcra",
68*4882a593Smuzhiyun [PERF_REG_POWERPC_MMCR0] = "mmcr0",
69*4882a593Smuzhiyun [PERF_REG_POWERPC_MMCR1] = "mmcr1",
70*4882a593Smuzhiyun [PERF_REG_POWERPC_MMCR2] = "mmcr2",
71*4882a593Smuzhiyun [PERF_REG_POWERPC_MMCR3] = "mmcr3",
72*4882a593Smuzhiyun [PERF_REG_POWERPC_SIER2] = "sier2",
73*4882a593Smuzhiyun [PERF_REG_POWERPC_SIER3] = "sier3",
74*4882a593Smuzhiyun };
75*4882a593Smuzhiyun
__perf_reg_name(int id)76*4882a593Smuzhiyun static inline const char *__perf_reg_name(int id)
77*4882a593Smuzhiyun {
78*4882a593Smuzhiyun return reg_names[id];
79*4882a593Smuzhiyun }
80*4882a593Smuzhiyun #endif /* ARCH_PERF_REGS_H */
81