#include "DEFS.h"

ENTRY(setjmp)
	movl	4(%esp),%eax
	movl	%ebx,(%eax)		# save ebx
	movl	%esp,4(%eax)		# save esp
	movl	%ebp,8(%eax)		# save ebp
	movl	%esi,12(%eax)		# save esi
	movl	%edi,16(%eax)		# save edi
	movl	(%esp),%edx		# get rta
	movl	%edx,20(%eax)		# save eip
	xorl	%eax,%eax		# return (0);
	ret

ENTRY(longjmp)
	movl	4(%esp),%eax
	movl	(%eax),%ebx		# restore ebx
	movl	4(%eax),%esp		# restore esp
	movl	8(%eax),%ebp		# restore ebp
	movl	12(%eax),%esi		# restore esi
	movl	16(%eax),%edi		# restore edi
	movl	20(%eax),%edx		# get rta
	movl	%edx,(%esp)		# put in return frame
	xorl	%eax,%eax		# return (1);
	incl	%eax
	ret