1#ifndef __PERF_REGS_H
 2#define __PERF_REGS_H
 3
 4#include "types.h"
 5#include "event.h"
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 6
 7#ifdef HAVE_PERF_REGS_SUPPORT
 8#include <perf_regs.h>
 9
 
 
10int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);
11
12#else
13#define PERF_REGS_MASK	0
 
 
 
14
15static inline const char *perf_reg_name(int id __maybe_unused)
16{
17	return NULL;
18}
19
20static inline int perf_reg_value(u64 *valp __maybe_unused,
21				 struct regs_dump *regs __maybe_unused,
22				 int id __maybe_unused)
23{
24	return 0;
25}
26#endif /* HAVE_PERF_REGS_SUPPORT */
27#endif /* __PERF_REGS_H */

 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
 8struct regs_dump;
 9
10struct sample_reg {
11	const char *name;
12	uint64_t mask;
13};
14#define SMPL_REG(n, b) { .name = #n, .mask = 1ULL << (b) }
15#define SMPL_REG2(n, b) { .name = #n, .mask = 3ULL << (b) }
16#define SMPL_REG_END { .name = NULL }
17
18extern const struct sample_reg sample_reg_masks[];
19
20enum {
21	SDT_ARG_VALID = 0,
22	SDT_ARG_SKIP,
23};
24
25int arch_sdt_arg_parse_op(char *old_op, char **new_op);
26uint64_t arch__intr_reg_mask(void);
27uint64_t arch__user_reg_mask(void);
28
29#ifdef HAVE_PERF_REGS_SUPPORT
30#include <perf_regs.h>
31
32#define DWARF_MINIMAL_REGS ((1ULL << PERF_REG_IP) | (1ULL << PERF_REG_SP))
33
34int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);
35
36#else
37#define PERF_REGS_MASK	0
38#define PERF_REGS_MAX	0
39
40#define DWARF_MINIMAL_REGS PERF_REGS_MASK
41
42static inline const char *perf_reg_name(int id __maybe_unused)
43{
44	return NULL;
45}
46
47static inline int perf_reg_value(u64 *valp __maybe_unused,
48				 struct regs_dump *regs __maybe_unused,
49				 int id __maybe_unused)
50{
51	return 0;
52}
53#endif /* HAVE_PERF_REGS_SUPPORT */
54#endif /* __PERF_REGS_H */