linux_locore.s revision 67234
1/* $FreeBSD: head/sys/i386/linux/linux_locore.s 67234 2000-10-17 00:00:20Z gallatin $ */
2
3#include "linux_assym.h"			/* system definitions */
4#include <machine/asmacros.h>		/* miscellaneous asm macros */
5
6#include <i386/linux/linux_syscall.h>		/* system call numbers */
7
8NON_GPROF_ENTRY(linux_sigcode)
9	call	*LINUX_SIGF_HANDLER(%esp)
10	leal	LINUX_SIGF_SC(%esp),%ebx	/* linux scp */
11	movl	LINUX_SC_GS(%ebx),%gs
12	push	%eax				/* fake ret addr */
13	movl	$LINUX_SYS_linux_sigreturn,%eax	/* linux_sigreturn() */
14	int	$0x80				/* enter kernel with args */
150:	jmp	0b
16	ALIGN_TEXT
17/* XXXXX */
18
19_linux_rt_sigcode:
20	call	*LINUX_RT_SIGF_HANDLER(%esp)
21	leal	LINUX_RT_SIGF_UC(%esp),%ebx	/* linux ucp */
22	movl	LINUX_SC_GS(%ebx),%gs
23	push	%eax				/* fake ret addr */
24	movl	$LINUX_SYS_linux_rt_sigreturn,%eax	/* linux_rt_sigreturn() */
25	int	$0x80				/* enter kernel with args */
260:	jmp	0b
27	ALIGN_TEXT
28/* XXXXX */
29_linux_esigcode:
30
31	.data
32	.globl	_linux_szsigcode, _linux_sznonrtsigcode
33_linux_szsigcode:
34	.long	_linux_esigcode-_linux_sigcode
35_linux_sznonrtsigcode:
36	.long	_linux_rt_sigcode-_linux_sigcode
37	.text
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