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path: root/libc/sysdeps/linux/vax/setjmp.S
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/*
 * setjmp.S	atp. Sept. 2001
 *		Jan-Benedict Glaw <jbglaw@lug-owl.de> 2006
 *
 * Save regs and info needed for a longjmp
 */

.globl __sigsetjmp
.align 4
__sigsetjmp:
	.word	0x0000		/* We look after reg saving here - this	*/
				/* must match longjmp.			*/
	movl	0x4(%ap), %r0	/* Our scratch reg			*/
	/* kenn would probably use movq here. :-)			*/
	movl	%r1, 0x14(%r0)	/* save regs				*/
	movl	%r2, 0x18(%r0)
	movl	%r3, 0x1c(%r0)
	movl	%r4, 0x20(%r0)
	movl	%r5, 0x24(%r0)
	movl	%r6, 0x28(%r0)
	movl	%r7, 0x2c(%r0)
	movl	%r8, 0x30(%r0)
	movl	%r9, 0x34(%r0)
	movl	%r10, 0x38(%r0)
	movl	%r11, 0x3c(%r0)
	/* Now save our call frame					*/
	movl	(%fp), (%r0)		/* Condition handler (for VMS emulation) */
	movl	0x4(%fp), 0x4(%r0)	/* psw				*/
	movl	0x8(%fp), 0x8(%r0)	/* ap				*/
	movl	0xc(%fp), 0xc(%r0)	/* fp				*/
	movl	0x10(%fp), 0x10(%r0)	/* pc				*/
	/* Call the sigjmp save routine					*/
	pushl	8(%ap)
	pushl	%r0
	calls	$2, __sigjmp_save
	/* Done								*/
	ret