1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __PERF_REGS_H |
3 | #define __PERF_REGS_H |
4 | |
5 | #include <linux/types.h> |
6 | #include <linux/compiler.h> |
7 | |
8 | struct regs_dump; |
9 | |
10 | struct sample_reg { |
11 | const char *name; |
12 | uint64_t mask; |
13 | }; |
14 | |
15 | #define SMPL_REG_MASK(b) (1ULL << (b)) |
16 | #define SMPL_REG(n, b) { .name = #n, .mask = SMPL_REG_MASK(b) } |
17 | #define SMPL_REG2_MASK(b) (3ULL << (b)) |
18 | #define SMPL_REG2(n, b) { .name = #n, .mask = SMPL_REG2_MASK(b) } |
19 | #define SMPL_REG_END { .name = NULL } |
20 | |
21 | enum { |
22 | SDT_ARG_VALID = 0, |
23 | SDT_ARG_SKIP, |
24 | }; |
25 | |
26 | int arch_sdt_arg_parse_op(char *old_op, char **new_op); |
27 | uint64_t arch__intr_reg_mask(void); |
28 | uint64_t arch__user_reg_mask(void); |
29 | const struct sample_reg *arch__sample_reg_masks(void); |
30 | |
31 | const char *perf_reg_name(int id, const char *arch); |
32 | int perf_reg_value(u64 *valp, struct regs_dump *regs, int id); |
33 | uint64_t perf_arch_reg_ip(const char *arch); |
34 | uint64_t perf_arch_reg_sp(const char *arch); |
35 | const char *__perf_reg_name_arm64(int id); |
36 | uint64_t __perf_reg_ip_arm64(void); |
37 | uint64_t __perf_reg_sp_arm64(void); |
38 | const char *__perf_reg_name_arm(int id); |
39 | uint64_t __perf_reg_ip_arm(void); |
40 | uint64_t __perf_reg_sp_arm(void); |
41 | const char *__perf_reg_name_csky(int id); |
42 | uint64_t __perf_reg_ip_csky(void); |
43 | uint64_t __perf_reg_sp_csky(void); |
44 | const char *__perf_reg_name_loongarch(int id); |
45 | uint64_t __perf_reg_ip_loongarch(void); |
46 | uint64_t __perf_reg_sp_loongarch(void); |
47 | const char *__perf_reg_name_mips(int id); |
48 | uint64_t __perf_reg_ip_mips(void); |
49 | uint64_t __perf_reg_sp_mips(void); |
50 | const char *__perf_reg_name_powerpc(int id); |
51 | uint64_t __perf_reg_ip_powerpc(void); |
52 | uint64_t __perf_reg_sp_powerpc(void); |
53 | const char *__perf_reg_name_riscv(int id); |
54 | uint64_t __perf_reg_ip_riscv(void); |
55 | uint64_t __perf_reg_sp_riscv(void); |
56 | const char *__perf_reg_name_s390(int id); |
57 | uint64_t __perf_reg_ip_s390(void); |
58 | uint64_t __perf_reg_sp_s390(void); |
59 | const char *__perf_reg_name_x86(int id); |
60 | uint64_t __perf_reg_ip_x86(void); |
61 | uint64_t __perf_reg_sp_x86(void); |
62 | |
63 | static inline uint64_t DWARF_MINIMAL_REGS(const char *arch) |
64 | { |
65 | return (1ULL << perf_arch_reg_ip(arch)) | (1ULL << perf_arch_reg_sp(arch)); |
66 | } |
67 | |
68 | #endif /* __PERF_REGS_H */ |
69 | |