1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11#if defined(SYSLIBC_SCCS) && !defined(lint) 12 .asciz "@(#)sigreturn.s 8.1 (Berkeley) 06/04/93" 13#endif /* SYSLIBC_SCCS and not lint */ 14 15#include "SYS.h" 16 17/* 18 * We must preserve the state of the registers as the user has set them up. 19 */ 20#ifdef PROF 21#undef ENTRY 22#define ENTRY(x) \ 23 .globl _/**/x; .align 2; _/**/x: pusha ; \ 24 .data; 1:; .long 0; .text; movl $1b,%eax; call mcount; popa ; nop 25#endif /* PROF */ 26 27SYSCALL(sigreturn) 28 ret 29