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2004-11-17 Hollis Blanchard <hollis@penguinppc.org>

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* kern/powerpc/ieee1275/init.c (grub_setjmp): Remove function.
	(grub_longjmp): Likewise.
	* include/grub/powerpc/setjmp.h (grub_jmp_buf): Set array size to
	20.
	* normal/powerpc/setjmp.S: New file.
	* conf/powerpc-ieee1275.rmk (grubof_SOURCES): Add
	`normal/powerpc/setjmp.S'.
	(grubof_CFLAGS): Add `-DGRUBOF'.
	* include/grub/setjmp.h [GRUB_UTIL]: Changed condition to
	[GRUB_UTIL && !GRUBOF].
This commit is contained in:
marco_g 2004-11-16 23:34:45 +00:00
parent 19950e29d7
commit 0ef4ced959
7 changed files with 117 additions and 21 deletions
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85
normal/powerpc/setjmp.S Normal file
View file

@ -0,0 +1,85 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2004 Free Software Foundation, Inc.
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <grub/symbol.h>
.file "setjmp.S"
.text
/*
* int grub_setjmp (grub_jmp_buf env)
*/
FUNCTION(grub_setjmp)
stw 1, 0(3)
stw 14, 4(3)
stw 15, 8(3)
stw 16, 12(3)
stw 17, 16(3)
stw 18, 20(3)
stw 19, 24(3)
stw 20, 28(3)
stw 21, 32(3)
stw 22, 36(3)
stw 23, 40(3)
stw 24, 44(3)
stw 25, 48(3)
stw 26, 52(3)
stw 27, 56(3)
stw 28, 60(3)
stw 29, 64(3)
stw 30, 68(3)
mflr 4
stw 4, 72(3)
mfcr 4
stw 4, 76(3)
li 3, 0
blr
/*
* int grub_longjmp (grub_jmp_buf env, int val)
*/
FUNCTION(grub_longjmp)
lwz 1, 0(3)
lwz 14, 4(3)
lwz 15, 8(3)
lwz 16, 12(3)
lwz 17, 16(3)
lwz 18, 20(3)
lwz 19, 24(3)
lwz 20, 28(3)
lwz 21, 32(3)
lwz 22, 36(3)
lwz 23, 40(3)
lwz 24, 44(3)
lwz 25, 48(3)
lwz 26, 52(3)
lwz 27, 56(3)
lwz 28, 60(3)
lwz 29, 64(3)
lwz 30, 68(3)
lwz 5, 72(3)
mtlr 5
lwz 5, 76(3)
mtcr 5
mr. 3, 4
bne 1f
li 3, 1
1: blr