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39 lines
640 B
ArmAsm
39 lines
640 B
ArmAsm
/* $NetBSD: labs.S,v 1.3 2014/05/22 15:01:56 uebayasi Exp $ */
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/*
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* Written by Frank van der Linden (fvdl@wasabisystems.com)
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* Public Domain.
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*/
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#include <machine/asm.h>
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#if defined(LIBC_SCCS)
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RCSID("$NetBSD: labs.S,v 1.3 2014/05/22 15:01:56 uebayasi Exp $")
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#endif
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#ifdef WEAK_ALIAS
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WEAK_ALIAS(imaxabs, _llabs)
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WEAK_ALIAS(llabs, _llabs)
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WEAK_ALIAS(labs, _labs)
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#endif
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#ifdef WEAK_ALIAS
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ENTRY(_llabs)
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ENTRY(_labs)
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#else
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ENTRY(llabs)
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ENTRY(labs)
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#endif
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movq %rdi,%rax
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testq %rax,%rax
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jns 1f
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negq %rax
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1: ret
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#ifdef WEAK_ALIAS
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END(_llabs)
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END(_labs)
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#else
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END(llabs)
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END(labs)
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#endif
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