45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
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/*
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* This file is part of Luma3DS
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* Copyright (C) 2017 Aurora Wright, TuxSH
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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 3 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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* Additional Terms 7.b of GPLv3 applies to this file: Requiring preservation of specified
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* reasonable legal notices or author attributions in that material or in the Appropriate Legal
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* Notices displayed by works containing it.
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*/
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#include "firm.h"
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#include "memory.h"
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#include "cache.h"
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void launchFirm(Firm *firm, int argc, char **argv)
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{
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//Copy FIRM sections to respective memory locations
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for(u32 sectionNum = 0; sectionNum < 4 && firm->section[sectionNum].size != 0; sectionNum++)
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memcpy(firm->section[sectionNum].address, (u8 *)firm + firm->section[sectionNum].offset, firm->section[sectionNum].size);
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//Set ARM11 entrypoint
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*(vu32 *)0x1FFFFFFC = (u32)firm->arm11Entry;
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//Ensure that all memory transfers have completed and that the caches have been flushed
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flushCaches();
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//Jump to ARM9 entrypoint. Also give it additional arguments it can dismiss
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((void (*)(int, char**, u32))firm->arm9Entry)(argc, argv, 0x0000BEEF);
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__builtin_unreachable();
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}
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