X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=arch%2Fm68k%2Flib%2Fstring.c;h=b9a57abfad08dc545f703b16f3cb2241727dccf9;hb=82362ccbf259b960192019deb562bf84549e3d1d;hp=d399c5f25636f46473ea06a3ee796ec3bd2888cd;hpb=8194145dcc9562387d93054a4fcf79438d3c3e40;p=~andy%2Flinux

diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c
index d399c5f2563..b9a57abfad0 100644
--- a/arch/m68k/lib/string.c
+++ b/arch/m68k/lib/string.c
@@ -20,226 +20,3 @@ char *strcat(char *dest, const char *src)
 	return __kernel_strcpy(dest + __kernel_strlen(dest), src);
 }
 EXPORT_SYMBOL(strcat);
-
-void *memset(void *s, int c, size_t count)
-{
-	void *xs = s;
-	size_t temp, temp1;
-
-	if (!count)
-		return xs;
-	c &= 0xff;
-	c |= c << 8;
-	c |= c << 16;
-	if ((long)s & 1) {
-		char *cs = s;
-		*cs++ = c;
-		s = cs;
-		count--;
-	}
-	if (count > 2 && (long)s & 2) {
-		short *ss = s;
-		*ss++ = c;
-		s = ss;
-		count -= 2;
-	}
-	temp = count >> 2;
-	if (temp) {
-		long *ls = s;
-
-		asm volatile (
-			"	movel %1,%2\n"
-			"	andw  #7,%2\n"
-			"	lsrl  #3,%1\n"
-			"	negw  %2\n"
-			"	jmp   %%pc@(2f,%2:w:2)\n"
-			"1:	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"	movel %3,%0@+\n"
-			"2:	dbra  %1,1b\n"
-			"	clrw  %1\n"
-			"	subql #1,%1\n"
-			"	jpl   1b"
-			: "=a" (ls), "=d" (temp), "=&d" (temp1)
-			: "d" (c), "0" (ls), "1" (temp));
-		s = ls;
-	}
-	if (count & 2) {
-		short *ss = s;
-		*ss++ = c;
-		s = ss;
-	}
-	if (count & 1) {
-		char *cs = s;
-		*cs = c;
-	}
-	return xs;
-}
-EXPORT_SYMBOL(memset);
-
-void *memcpy(void *to, const void *from, size_t n)
-{
-	void *xto = to;
-	size_t temp, temp1;
-
-	if (!n)
-		return xto;
-	if ((long)to & 1) {
-		char *cto = to;
-		const char *cfrom = from;
-		*cto++ = *cfrom++;
-		to = cto;
-		from = cfrom;
-		n--;
-	}
-	if (n > 2 && (long)to & 2) {
-		short *sto = to;
-		const short *sfrom = from;
-		*sto++ = *sfrom++;
-		to = sto;
-		from = sfrom;
-		n -= 2;
-	}
-	temp = n >> 2;
-	if (temp) {
-		long *lto = to;
-		const long *lfrom = from;
-
-		asm volatile (
-			"	movel %2,%3\n"
-			"	andw  #7,%3\n"
-			"	lsrl  #3,%2\n"
-			"	negw  %3\n"
-			"	jmp   %%pc@(1f,%3:w:2)\n"
-			"4:	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"	movel %0@+,%1@+\n"
-			"1:	dbra  %2,4b\n"
-			"	clrw  %2\n"
-			"	subql #1,%2\n"
-			"	jpl   4b"
-			: "=a" (lfrom), "=a" (lto), "=d" (temp), "=&d" (temp1)
-			: "0" (lfrom), "1" (lto), "2" (temp));
-		to = lto;
-		from = lfrom;
-	}
-	if (n & 2) {
-		short *sto = to;
-		const short *sfrom = from;
-		*sto++ = *sfrom++;
-		to = sto;
-		from = sfrom;
-	}
-	if (n & 1) {
-		char *cto = to;
-		const char *cfrom = from;
-		*cto = *cfrom;
-	}
-	return xto;
-}
-EXPORT_SYMBOL(memcpy);
-
-void *memmove(void *dest, const void *src, size_t n)
-{
-	void *xdest = dest;
-	size_t temp;
-
-	if (!n)
-		return xdest;
-
-	if (dest < src) {
-		if ((long)dest & 1) {
-			char *cdest = dest;
-			const char *csrc = src;
-			*cdest++ = *csrc++;
-			dest = cdest;
-			src = csrc;
-			n--;
-		}
-		if (n > 2 && (long)dest & 2) {
-			short *sdest = dest;
-			const short *ssrc = src;
-			*sdest++ = *ssrc++;
-			dest = sdest;
-			src = ssrc;
-			n -= 2;
-		}
-		temp = n >> 2;
-		if (temp) {
-			long *ldest = dest;
-			const long *lsrc = src;
-			temp--;
-			do
-				*ldest++ = *lsrc++;
-			while (temp--);
-			dest = ldest;
-			src = lsrc;
-		}
-		if (n & 2) {
-			short *sdest = dest;
-			const short *ssrc = src;
-			*sdest++ = *ssrc++;
-			dest = sdest;
-			src = ssrc;
-		}
-		if (n & 1) {
-			char *cdest = dest;
-			const char *csrc = src;
-			*cdest = *csrc;
-		}
-	} else {
-		dest = (char *)dest + n;
-		src = (const char *)src + n;
-		if ((long)dest & 1) {
-			char *cdest = dest;
-			const char *csrc = src;
-			*--cdest = *--csrc;
-			dest = cdest;
-			src = csrc;
-			n--;
-		}
-		if (n > 2 && (long)dest & 2) {
-			short *sdest = dest;
-			const short *ssrc = src;
-			*--sdest = *--ssrc;
-			dest = sdest;
-			src = ssrc;
-			n -= 2;
-		}
-		temp = n >> 2;
-		if (temp) {
-			long *ldest = dest;
-			const long *lsrc = src;
-			temp--;
-			do
-				*--ldest = *--lsrc;
-			while (temp--);
-			dest = ldest;
-			src = lsrc;
-		}
-		if (n & 2) {
-			short *sdest = dest;
-			const short *ssrc = src;
-			*--sdest = *--ssrc;
-			dest = sdest;
-			src = ssrc;
-		}
-		if (n & 1) {
-			char *cdest = dest;
-			const char *csrc = src;
-			*--cdest = *--csrc;
-		}
-	}
-	return xdest;
-}
-EXPORT_SYMBOL(memmove);