34 lines
591 B
ArmAsm
34 lines
591 B
ArmAsm
/* $NetBSD: strncat.S,v 1.3 1998/04/03 22:58:10 matthias Exp $ */
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/*
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* Written by Matthias Pfaller, 1996
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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: strncat.S,v 1.3 1998/04/03 22:58:10 matthias Exp $")
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#endif
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/*
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* char *
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* strncat(char *d, const char *s, size_t count)
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* append string s to d. append not more then count bytes.
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*/
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KENTRY(strncat, 12)
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enter [r4],0
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movd B_ARG0,tos
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bsr _strlen
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adjspd -4
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addd B_ARG0,r0
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movd B_ARG1,r1
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movd r0,r2
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movd B_ARG2,r0
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movqd 0,r4
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movsb u
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movb r4,0(r2)
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movd B_ARG0,r0
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exit [r4]
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ret ARGS
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