0ef4ced959
* 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].
85 lines
1.6 KiB
ArmAsm
85 lines
1.6 KiB
ArmAsm
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2004 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, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <grub/symbol.h>
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.file "setjmp.S"
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.text
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/*
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* int grub_setjmp (grub_jmp_buf env)
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*/
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FUNCTION(grub_setjmp)
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stw 1, 0(3)
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stw 14, 4(3)
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stw 15, 8(3)
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stw 16, 12(3)
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stw 17, 16(3)
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stw 18, 20(3)
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stw 19, 24(3)
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stw 20, 28(3)
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stw 21, 32(3)
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stw 22, 36(3)
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stw 23, 40(3)
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stw 24, 44(3)
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stw 25, 48(3)
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stw 26, 52(3)
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stw 27, 56(3)
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stw 28, 60(3)
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stw 29, 64(3)
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stw 30, 68(3)
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mflr 4
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stw 4, 72(3)
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mfcr 4
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stw 4, 76(3)
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li 3, 0
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blr
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/*
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* int grub_longjmp (grub_jmp_buf env, int val)
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*/
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FUNCTION(grub_longjmp)
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lwz 1, 0(3)
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lwz 14, 4(3)
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lwz 15, 8(3)
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lwz 16, 12(3)
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lwz 17, 16(3)
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lwz 18, 20(3)
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lwz 19, 24(3)
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lwz 20, 28(3)
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lwz 21, 32(3)
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lwz 22, 36(3)
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lwz 23, 40(3)
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lwz 24, 44(3)
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lwz 25, 48(3)
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lwz 26, 52(3)
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lwz 27, 56(3)
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lwz 28, 60(3)
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lwz 29, 64(3)
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lwz 30, 68(3)
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lwz 5, 72(3)
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mtlr 5
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lwz 5, 76(3)
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mtcr 5
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mr. 3, 4
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bne 1f
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li 3, 1
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1: blr
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