168d6e5810
* boot/powerpc/ieee1275/cmain.c (module_info): Remove definition. (grub_ieee1275_chosen): New variable. (cmain): Initialize and use `grub_ieee1275_chosen' instead of `chosen'. * boot/powerpc/ieee1275/crt0.S (init_stack): Remove stack space. * boot/powerpc/ieee1275/ieee1275.c (grub_ieee1275_get_property): Rename first argument to `phandle' for consistency. (grub_ieee1275_get_property_length): Likewise. (grub_ieee1275_next_property): Likewise. Change type of first argument to grub_ieee1275_phandle_t. * include/grub/powerpc/ieee1275/ieee1275.h (grub_ieee1275_entry_fn): Move export next to declaration. (grub_ieee1275_chosen): New variable. * include/grub/powerpc/ieee1275/kernel.h (GRUB_IEEE1275_MODULE_BASE): Correct cosmetic typo. * kern/powerpc/ieee1275/init.c (grub_set_prefix): Use `grub_ieee1275_chosen'. * kern/powerpc/ieee1275/openfw.c (grub_map): Likewise. * loader/powerpc/ieee1275/linux.c (grub_linux_boot): Likewise. (grub_rescue_cmd_linux): Set `initrd_addr' to 0. * term/powerpc/ieee1275/ofconsole.c (grub_ofconsole_refresh): Use `grub_ieee1275_chosen'.
43 lines
1.3 KiB
ArmAsm
43 lines
1.3 KiB
ArmAsm
/* crt0.S - Startup code for the PowerPC. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2003, 2004, 2005 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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.extern __bss_start
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.extern _end
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.text
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.align 2
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.globl _start
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_start:
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li 2, 0
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li 13, 0
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/* Stage1 won't zero BSS for us. In other cases, why not do it again? */
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lis 6, (__bss_start - 4)@h
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ori 6, 6, (__bss_start - 4)@l
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lis 7, (_end - 4)@h
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ori 7, 7, (_end - 4)@l
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subf 7, 6, 7
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srwi 7, 7, 2 /* We store 4 bytes at a time. */
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mtctr 7
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2: stwu 2, 4(6) /* We know r2 is already 0 from above. */
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bdnz 2b
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bl cmain
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1: b 1b
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