mirror of
https://github.com/FEX-Emu/linux.git
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1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
26 lines
516 B
ArmAsm
26 lines
516 B
ArmAsm
/*
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* linux/arch/arm/lib/memchr.S
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*
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* Copyright (C) 1995-2000 Russell King
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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 version 2 as
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* published by the Free Software Foundation.
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*
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* ASM optimised string functions
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*/
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#include <linux/linkage.h>
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#include <asm/assembler.h>
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.text
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.align 5
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ENTRY(memchr)
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1: subs r2, r2, #1
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bmi 2f
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ldrb r3, [r0], #1
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teq r3, r1
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bne 1b
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sub r0, r0, #1
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2: movne r0, #0
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RETINSTR(mov,pc,lr)
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