mirror of https://gitee.com/openkylin/linux.git
40 lines
791 B
C
40 lines
791 B
C
#ifndef __PERF_REGS_H
|
|
#define __PERF_REGS_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/compiler.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 */
|