perf_regs.c File Reference

#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/perf_event.h>
#include <linux/bug.h>
#include <linux/stddef.h>
#include <asm/perf_regs.h>
#include <asm/ptrace.h>

Go to the source code of this file.

Macros
#define	PERF_REG_X86_MAX   PERF_REG_X86_64_MAX
#define	PT_REGS_OFFSET(id, r)   [id] = offsetof(struct pt_regs, r)
#define	REG_RESERVED   (~((1ULL << PERF_REG_X86_MAX) - 1ULL))
#define	REG_NOSUPPORT

Functions
u64	perf_reg_value (struct pt_regs *regs, int idx)
int	perf_reg_validate (u64 mask)
u64	perf_reg_abi (struct task_struct *task)

Macro Definition Documentation

#define PERF_REG_X86_MAX   PERF_REG_X86_64_MAX

Definition at line 13 of file perf_regs.c.

#define PT_REGS_OFFSET	(		id,
			r
	)		[id] = offsetof(struct pt_regs, r)

Definition at line 16 of file perf_regs.c.

#define REG_NOSUPPORT

Value:

((1ULL << PERF_REG_X86_DS) | \
               (1ULL << PERF_REG_X86_ES) | \
               (1ULL << PERF_REG_X86_FS) | \
               (1ULL << PERF_REG_X86_GS))

Definition at line 82 of file perf_regs.c.

#define REG_RESERVED   (~((1ULL << PERF_REG_X86_MAX) - 1ULL))

Definition at line 66 of file perf_regs.c.

Function Documentation

u64 perf_reg_abi

(

struct task_struct *

task

)

Definition at line 98 of file perf_regs.c.

int perf_reg_validate

(

u64

mask

)

Definition at line 87 of file perf_regs.c.

u64 perf_reg_value	(	struct pt_regs *	regs,
		int	idx
	)

Definition at line 58 of file perf_regs.c.