b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
31 lines
557 B
ArmAsm
31 lines
557 B
ArmAsm
/* $NetBSD: labs.S,v 1.2 2008/08/04 20:21:26 matt Exp $ */
|
|
|
|
/*
|
|
* Written by Frank van der Linden (fvdl@wasabisystems.com)
|
|
* Public Domain.
|
|
*/
|
|
|
|
#include <machine/asm.h>
|
|
|
|
#if defined(LIBC_SCCS)
|
|
RCSID("$NetBSD: labs.S,v 1.2 2008/08/04 20:21:26 matt Exp $")
|
|
#endif
|
|
|
|
#ifdef WEAK_ALIAS
|
|
WEAK_ALIAS(imaxabs, _llabs)
|
|
WEAK_ALIAS(llabs, _llabs)
|
|
WEAK_ALIAS(labs, _labs)
|
|
#endif
|
|
|
|
#ifdef WEAK_ALIAS
|
|
ENTRY(_llabs)
|
|
ENTRY(_labs)
|
|
#else
|
|
ENTRY(llabs)
|
|
ENTRY(labs)
|
|
#endif
|
|
movq %rdi,%rax
|
|
testq %rax,%rax
|
|
jns 1f
|
|
negq %rax
|
|
1: ret
|