Initial revision

2005-04-21 14:53:53 +00:00
commit 9865aeaa79
2264 changed files with 411685 additions and 0 deletions
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+!	_strncat()					Author: Kees J. Bot
+!								1 Jan 1994
+.sect .text; .sect .rom; .sect .data; .sect .bss
+
+! char *_strncat(char *s1, const char *s2, size_t edx)
+!	Append string s2 to s1.
+!
+.sect .text
+.define __strncat
+	.align	16
+__strncat:
+	push	ebp
+	mov	ebp, esp
+	push	esi
+	push	edi
+	mov	edi, 8(ebp)	! String s1
+	mov	ecx, -1
+	xorb	al, al		! Null byte
+	cld
+	repne
+	scasb			! Look for the zero byte in s1
+	dec	edi		! Back one up (and clear 'Z' flag)
+	push	edi		! Save end of s1
+	mov	edi, 12(ebp)	! edi = string s2
+	mov	ecx, edx	! Maximum count
+	repne
+	scasb			! Look for the end of s2
+	jne	no0
+	inc	ecx		! Exclude null byte
+no0:	sub	edx, ecx	! Number of bytes in s2
+	mov	ecx, edx
+	mov	esi, 12(ebp)	! esi = string s2
+	pop	edi		! edi = end of string s1
+	rep
+	movsb			! Copy bytes
+	stosb			! Add a terminating null
+	mov	eax, 8(ebp)	! Return s1
+	pop	edi
+	pop	esi
+	pop	ebp
+	ret