1 files changed, 0 insertions, 120 deletions
diff --git a/lib/libc/mips/string/bcmp.S b/lib/libc/mips/string/bcmp.S
deleted file mode 100644
index 7d3a96e..0000000
--- a/lib/libc/mips/string/bcmp.S
+++ /dev/null
@@ -1,120 +0,0 @@
-/*-
- * Copyright (c) 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Ralph Campbell.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-#if defined(LIBC_SCCS)
-	.text
-	.asciz "$OpenBSD$"
-#endif /* LIBC_SCCS */
-
-/* bcmp(s1, s2, n) */
-
-LEAF(bcmp)
-	.set	noreorder
-	blt	a2, 16, small		# is it worth any trouble?
-	xor	v0, a0, a1		# compare low two bits of addresses
-	and	v0, v0, 3
-	subu	a3, zero, a1		# compute # bytes to word align address
-	bne	v0, zero, unaligned	# not possible to align addresses
-	and	a3, a3, 3
-
-	beq	a3, zero, 1f
-	subu	a2, a2, a3		# subtract from remaining count
-	move	v0, v1			# init v0,v1 so unmodified bytes match
-	LWHI	v0, 0(a0)		# read 1, 2, or 3 bytes
-	LWHI	v1, 0(a1)
-	addu	a1, a1, a3
-	bne	v0, v1, nomatch
-	addu	a0, a0, a3
-1:
-	and	a3, a2, ~3		# compute number of whole words left
-	subu	a2, a2, a3		#   which has to be >= (16-3) & ~3
-	addu	a3, a3, a0		# compute ending address
-2:
-	lw	v0, 0(a0)		# compare words
-	lw	v1, 0(a1)
-	addu	a0, a0, 4
-	bne	v0, v1, nomatch
-	addu	a1, a1, 4
-	bne	a0, a3, 2b
-	nop
-	b	small			# finish remainder
-	nop
-unaligned:
-	beq	a3, zero, 2f
-	subu	a2, a2, a3		# subtract from remaining count
-	addu	a3, a3, a0		# compute ending address
-1:
-	lbu	v0, 0(a0)		# compare bytes until a1 word aligned
-	lbu	v1, 0(a1)
-	addu	a0, a0, 1
-	bne	v0, v1, nomatch
-	addu	a1, a1, 1
-	bne	a0, a3, 1b
-	nop
-2:
-	and	a3, a2, ~3		# compute number of whole words left
-	subu	a2, a2, a3		#   which has to be >= (16-3) & ~3
-	addu	a3, a3, a0		# compute ending address
-3:
-	LWHI	v0, 0(a0)		# compare words a0 unaligned, a1 aligned
-	LWLO	v0, 3(a0)
-	lw	v1, 0(a1)
-	addu	a0, a0, 4
-	bne	v0, v1, nomatch
-	addu	a1, a1, 4
-	bne	a0, a3, 3b
-	nop
-small:
-	ble	a2, zero, match
-	addu	a3, a2, a0		# compute ending address
-1:
-	lbu	v0, 0(a0)
-	lbu	v1, 0(a1)
-	addu	a0, a0, 1
-	bne	v0, v1, nomatch
-	addu	a1, a1, 1
-	bne	a0, a3, 1b
-	nop
-match:
-	j	ra
-	move	v0, zero
-nomatch:
-	j	ra
-	li	v0, 1
-	.set	reorder
-END(bcmp)