From 4fc6cc2eda19e92f48746202e020beb26d8fc8e4 Mon Sep 17 00:00:00 2001 From: Miles Bader Date: Wed, 17 May 1995 18:30:06 +0000 Subject: Remove the explicit underscore prefixes from these names, now that we're using elf. Instead we use the various macros from . Return errors correctly. Add a copyright notice. --- boot/sigvec.S | 43 +++++++++++++++++++++++++++++++++---------- 1 file changed, 33 insertions(+), 10 deletions(-) (limited to 'boot/sigvec.S') diff --git a/boot/sigvec.S b/boot/sigvec.S index 497cefe5..0a6108ff 100644 --- a/boot/sigvec.S +++ b/boot/sigvec.S @@ -1,19 +1,42 @@ -.globl _sigreturn -_sigreturn: +/* Temporary.... + Copyright (C) 1994, 1995 Free Software Foundation, Inc. + +This file is part of the GNU Hurd. + +The GNU Hurd is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU Hurd is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU Hurd; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include + +.text +ENTRY(sigreturn) movl $0x67,%eax lcall $0x7,$0x0 + jb error ret - -.globl __sigreturn -__sigreturn: +ENTRY(_sigreturn) addl $0xc,%esp - call _sigreturn + call EXT(sigreturn) ret - -.globl _sigvec -_sigvec: +ENTRY(sigvec) movl $0x6c,%eax - movl $__sigreturn,%edx + movl $EXT(_sigreturn),%edx orl $0x80000000,%edx lcall $0x7,$0x0 + jb error ret +error: + movl %eax,EXT(errno) + movl $-1,%eax + ret -- cgit v1.2.3