diff options
Diffstat (limited to 'lib/libc/alpha/gen/sigsetjmp.S')
-rw-r--r-- | lib/libc/alpha/gen/sigsetjmp.S | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/lib/libc/alpha/gen/sigsetjmp.S b/lib/libc/alpha/gen/sigsetjmp.S deleted file mode 100644 index 0f7e400..0000000 --- a/lib/libc/alpha/gen/sigsetjmp.S +++ /dev/null @@ -1,64 +0,0 @@ -/* $NetBSD: sigsetjmp.S,v 1.2 1996/10/17 03:08:07 cgd Exp $ */ - -/* - * Copyright (c) 1994, 1995 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD$"); - -/* - * C library -- sigsetjmp, siglongjmp - * - * siglongjmp(a,v) - * will generate a "return(v)" from - * the last call to - * sigsetjmp(a, mask) - * by restoring registers from the stack. - * If `mask' is non-zero, the previous signal - * state will be restored. - */ - - .set noreorder - -LEAF(sigsetjmp, 2) - LDGP(pv) - stq a1, (81 * 8)(a0) /* save the mask */ - bne a1, Lsavesig /* if !zero, save signals */ - jmp zero, _setjmp /* else don't. */ -Lsavesig: - jmp zero, setjmp -END(sigsetjmp) - -XLEAF(siglongjmp, 2) -LEAF(__siglongjmp, 2) - LDGP(pv) - ldq t0, (81 * 8)(a0) /* get the mask */ - bne t0, Lrestoresig /* if !zero, restore signals */ - jmp zero, ___longjmp -Lrestoresig: - jmp zero, __longjmp -END(__siglongjmp) |