[mirror_ubuntu-artful-kernel.git] / tools / perf / util / perf_regs.h

#ifndef __PERF_REGS_H
#define __PERF_REGS_H

#include <linux/types.h>

struct regs_dump;

struct sample_reg {
	const char *name;
	uint64_t mask;
};
#define SMPL_REG(n, b) { .name = #n, .mask = 1ULL << (b) }
#define SMPL_REG_END { .name = NULL }

extern const struct sample_reg sample_reg_masks[];

#ifdef HAVE_PERF_REGS_SUPPORT
#include <perf_regs.h>

int perf_reg_value(u64 *valp, struct regs_dump *regs, int id);

#else
#define PERF_REGS_MASK	0
#define PERF_REGS_MAX	0

static inline const char *perf_reg_name(int id __maybe_unused)
{
	return NULL;
}

static inline int perf_reg_value(u64 *valp __maybe_unused,
				 struct regs_dump *regs __maybe_unused,
				 int id __maybe_unused)
{
	return 0;
}
#endif /* HAVE_PERF_REGS_SUPPORT */
#endif /* __PERF_REGS_H */
Commit	Line	Data
2bcd355b JO	1	#ifndef __PERF_REGS_H
	2	#define __PERF_REGS_H
	3
d944c4ee	4	#include <linux/types.h>
0c4e774f JO	5
0c4e774f JO	6	struct regs_dump;
c9b951c4	7
c5e991ee SE	8	struct sample_reg {
	9	const char *name;
	10	uint64_t mask;
	11	};
af4aeadd SE	12	#define SMPL_REG(n, b) { .name = #n, .mask = 1ULL << (b) }
af4aeadd SE	13	#define SMPL_REG_END { .name = NULL }
c5e991ee SE	14
	15	extern const struct sample_reg sample_reg_masks[];
	16
89fe808a	17	#ifdef HAVE_PERF_REGS_SUPPORT
2bcd355b	18	#include <perf_regs.h>
c9b951c4 JO	19
	20	int perf_reg_value(u64 valp, struct regs_dump regs, int id);
	21
2bcd355b JO	22	#else
2bcd355b JO	23	#define PERF_REGS_MASK 0
0c4e774f	24	#define PERF_REGS_MAX 0
2bcd355b	25
1d037ca1	26	static inline const char *perf_reg_name(int id __maybe_unused)
2bcd355b JO	27	{
	28	return NULL;
	29	}
c9b951c4 JO	30
	31	static inline int perf_reg_value(u64 *valp __maybe_unused,
	32	struct regs_dump *regs __maybe_unused,
	33	int id __maybe_unused)
	34	{
	35	return 0;
	36	}
89fe808a	37	#endif /* HAVE_PERF_REGS_SUPPORT */
2bcd355b	38	#endif /* __PERF_REGS_H */