--- Libc/Libc-262.2.12/ppc/gen/bzero.s
+++ Libc/Libc-262/ppc/gen/bzero.s
@@ -1,103 +1,24 @@
 /*
- * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
-
-#define	__APPLE_API_PRIVATE
-#include <machine/cpu_capabilities.h>
-#undef	__APPLE_API_PRIVATE
-
-// Bzero has migrated to the comm page.
-
-        .text
-        .globl	_bzero
-        .globl	_memset
-
-        .align	5
-_bzero:								// void	bzero(void *b, size_t len);
-        ba		_COMM_PAGE_BZERO
-        
-        .align	5
-_memset:							// void *   memset(void *b, int c, size_t len);
-        andi.	r9,r4,0xFF			// copy "c" and test for 0
-        mr		r4,r5				// move length down to where bzero() expects it
-        beqa++	_COMM_PAGE_BZERO	// c==0, so treat like bzero()
-
-// The nonzero memset() case is uncommon.
-        
-        cmplwi	r5,8				// too short to align?
-        rlwimi	r9,r9,8,16,23		// replicate c to all 4 bytes
-        neg		r7,r3				// start to compute #bytes to word align
-        mr		r8,r3				// copy ptr so we can preserve r3
-        rlwimi	r9,r9,16,0,15
-        blt		4f					// fewer than 8 bytes
-        andi.	r0,r7,3				// get #bytes to word align
-        mtcrf	0x01,r7				// set up #bytes to word align
-        sub		r5,r5,r0			// adjust length for word alignment
-        srwi	r6,r5,3				// get #8-byte chunks to memset()
-        cmplwi	cr1,r6,0			// any chunks?
-        mtctr	r6
-        beq		3f					// already word aligned (r6!=0)
-
-        bf		31,1f				// odd byte?
-        stb		r9,0(r8)
-        addi	r8,r8,1
-1:
-        bf		30,2f				// halfword?
-        sth		r9,0(r8)
-        addi	r8,r8,2
-2:
-        bne		cr1,3f				// handle 8-byte chunks
-        b		4f					// no chunks
-        
-        .align	5
-3:
-        stw		r9,0(r8)
-        stw		r9,4(r8)
-        addi	r8,r8,8
-        bdnz	3b
-
-// Store up to 8 leftover bytes.
-//	r9 = value in all 4 bytes
-//	r8 = ptr
-//	r5 = length
-
-4:
-        mtcrf	0x01,r5				// move remaining length to cr7
-        bf		29,6f
-        stw		r9,0(r8)
-        addi	r8,r8,4
-6:
-        bf		30,7f
-        sth		r9,0(r8)
-        addi	r8,r8,2
-7:
-        bflr	31
-        stb		r9,0(r8)
-        blr
-        
- 
-#if 0
 //
 // =============================
 // BZERO and MEMSET FOR Mac OS X
@@ -279,4 +200,3 @@
         bflr	31
         stb		rv,0(rp)
         blr
-#endif	/* 0 */