File: exit.S

package info (click to toggle)
syslinux 2%3A4.02%2Bdfsg-7
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 23,804 kB
  • ctags: 71,027
  • sloc: ansic: 270,621; pascal: 9,631; asm: 9,089; perl: 3,492; makefile: 1,588; sh: 511; python: 266; xml: 39
file content (41 lines) | stat: -rw-r--r-- 666 bytes parent folder | download | duplicates (2)
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/*
 * Implementation of _exit() for com32 based on c32entry.S
 */
	.text

	.globl _Exit
	.type _Exit, @function
_Exit:
	/* Just fall through to _exit */
	.size _Exit, .-_Exit

	.globl _exit
	.type _exit, @function
_exit:
#ifdef REGPARM
	pushl %eax
#endif

	/* Run any destructors */
	movl $__dtors_start, %esi
2:
	cmpl $__dtors_end, %esi
	jae 1f
	call *(%esi)
	addl $4,%esi
	jmp 2b

1:
#ifdef REGPARM
	popl %eax
#else
	movl 4(%esp),%eax		# Exit code in %eax = return value
#endif
	movl (__entry_esp),%esp		# Return stack pointer to entry value
	ret				# Return to termination address
	.size _exit, .-_exit

	.data
__exit_handler:
	.globl __exit_handler
	.long _exit