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@@ -1,87 +0,0 @@
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-/*
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- * GRUB -- GRand Unified Bootloader
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- * Copyright (C) 2000 Free Software Foundation, Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, see <http://www.gnu.org/licenses/>.
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- */
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-
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-/* This is stolen from libc/x86/setjmp.S in the OSKit */
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-/*
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- * Mach Operating System
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- * Copyright (c) 1991,1990,1989 Carnegie Mellon University
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- * All Rights Reserved.
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- *
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- * Permission to use, copy, modify and distribute this software and its
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- * documentation is hereby granted, provided that both the copyright
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- * notice and this permission notice appear in all copies of the
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- * software, derivative works or modified versions, and any portions
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- * thereof, and that both notices appear in supporting documentation.
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- *
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- * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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- * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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- * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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- *
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- * Carnegie Mellon requests users of this software to return to
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- *
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- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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- * School of Computer Science
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- * Carnegie Mellon University
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- * Pittsburgh PA 15213-3890
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- *
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- * any improvements or extensions that they make and grant Carnegie Mellon
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- * the rights to redistribute these changes.
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- */
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-/*
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- * C library -- _setjmp, _longjmp
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- *
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- * _longjmp(a,v)
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- * will generate a "return(v)" from
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- * the last call to
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- * _setjmp(a)
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- * by restoring registers from the stack,
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- * The previous signal state is NOT restored.
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- *
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- */
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-
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-#define EXT_C(sym) sym
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-#define FUNCTION(x) .globl EXT_C(x) ; .type EXT_C(x), @function ; EXT_C(x):
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-
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- .file "setjmp.S"
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-
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- .text
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-
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-FUNCTION(setjmp)
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- movl 4(%esp), %ecx /* fetch buffer */
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- movl %ebx, 0(%ecx)
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- movl %esi, 4(%ecx)
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- movl %edi, 8(%ecx)
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- movl %ebp, 12(%ecx) /* save frame pointer of caller */
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- popl %edx
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- movl %esp, 16(%ecx) /* save stack pointer of caller */
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- movl %edx, 20(%ecx) /* save pc of caller */
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- xorl %eax, %eax
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- jmp *%edx
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-
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-FUNCTION(longjmp)
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- movl 8(%esp), %eax /* return(v) */
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- movl 4(%esp), %ecx /* fetch buffer */
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- movl 0(%ecx), %ebx
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- movl 4(%ecx), %esi
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- movl 8(%ecx), %edi
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- movl 12(%ecx), %ebp
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- movl 16(%ecx), %esp
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- orl %eax, %eax
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- jnz 0f
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- incl %eax
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-0: jmp *20(%ecx) /* done, return.... */
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Nigel Croxon