25 lines
595 B
ArmAsm
25 lines
595 B
ArmAsm
/*
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* Copyright (C) 2012 Apple Computer, Inc. All rights reserved.
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*
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* This document is the property of Apple Computer, Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Computer, Inc.
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*/
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/* void memcpy_16(uint8_t *dest, const void * src, size_t count); */
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.text
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.align 2
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.globl _memcpy_16
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_memcpy_16:
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mov x3, x0
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mov x4, x1
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L__memcpy_16_loop:
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ldp x5, x6, [x4], #16
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stp x5, x6, [x3], #16
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subs x2, x2, #16
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b.ne L__memcpy_16_loop
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ret
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