aboutsummaryrefslogtreecommitdiff
path: root/include/asm-x86_64/bug.h
blob: 19aed6e78fecc7e86ad5d54d4bb170e09df44069 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
#ifndef __ASM_X8664_BUG_H
#define __ASM_X8664_BUG_H 1

#include <linux/stringify.h>

/*
 * Tell the user there is some problem.  The exception handler decodes 
 * this frame.
 */
struct bug_frame {
       unsigned char ud2[2];
	/* should use 32bit offset instead, but the assembler doesn't 
	   like it */
	char *filename;
	unsigned short line;
} __attribute__((packed));

#define HAVE_ARCH_BUG
#define BUG() \
	asm volatile("ud2 ; .quad %c1 ; .short %c0" :: \
		     "i"(__LINE__), "i" (__stringify(__FILE__)))
void out_of_line_bug(void);
#include <asm-generic/bug.h>

#endif