56 lines
1.6 KiB
ArmAsm
56 lines
1.6 KiB
ArmAsm
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@ This file is part of Luma3DS
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@ Copyright (C) 2016-2017 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 and 7.c of GPLv3 apply to this file:
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@ * Requiring preservation of specified reasonable legal notices or
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@ author attributions in that material or in the Appropriate Legal
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@ Notices displayed by works containing it.
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@ * Prohibiting misrepresentation of the origin of that material,
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@ or requiring that modified versions of such material be marked in
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@ reasonable ways as different from the original version.
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.section .text.start
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.balign 4
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.global _start
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_start:
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push {r4, lr}
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mrc p15, 0, r4, c0, c0, 5 @ CPUID register
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and r4, #3
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cmp r4, #1
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beq _core1_only
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_waitLoop:
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wfe
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ldr r0, =_setupFinished
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ldr r0, [r0]
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cmp r0, #0
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beq _waitLoop
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b end
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_core1_only:
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bl main
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ldr r0, =_setupFinished
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str r4, [r0]
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sev
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end:
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pop {r4, pc}
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.bss
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.balign 4
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_setupFinished: .word 0
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