/*
 * arch/i386/setjmp.S
 *
 * setjmp/longjmp for the i386 architecture
 *
 *
 *
 * The jmp_buf is assumed to contain the following, in order:
 *	%ebx
 *	%esp
 *	%ebp
 *	%esi
 *	%edi
 *	<return address>
 */
/*
	.text
	.align 4

	.globl _setjmp
	.type _setjmp, @function
_setjmp:				# gcc 4.0.1 wants this as an alias?

	.globl setjmp
	.type setjmp, @function
setjmp:
#ifdef REGPARM
	movl %eax,%edx
#else
	movl 4(%esp),%edx
#endif
	popl %ecx			# Return address, and adjust the stack
	xorl %eax,%eax			# Return value
	movl %ebx,(%edx)
	movl %esp,4(%edx)		# Post-return %esp!
	pushl %ecx			# Make the call/return stack happy
	movl %ebp,8(%edx)
	movl %esi,12(%edx)
	movl %edi,16(%edx)
	movl %ecx,20(%edx)		# Return address
	ret

	.size setjmp,.-setjmp

	.text
	.align 4
	.globl longjmp
	.type longjmp, @function
longjmp:
#ifdef REGPARM
	xchgl %eax,%edx
#else
	movl 4(%esp),%edx		# jmp_ptr address
	movl 8(%esp),%eax		# Return value
#endif
	movl (%edx),%ebx
	movl 4(%edx),%esp
	movl 8(%edx),%ebp
	movl 12(%edx),%esi
	movl 16(%edx),%edi
	jmp *20(%edx)

	.size longjmp,.-longjmp
*/
#if __SIZEOF_POINTER__ == 4
#include <i386/setjmp.S>
#elif __SIZEOF_POINTER__ == 8
#include <x86_64/setjmp.S>
#else
#error "Unable to build for to-be-defined architecture type"
#endif