--- Libc/Libc-391.4.2/ppc/sys/cerror.s
+++ Libc/Libc-262/ppc/sys/cerror.s
@@ -3,60 +3,34 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * 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 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.
  * 
- * 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@
  */
 /* Copyright (c) 1992 NeXT Computer, Inc.  All rights reserved.
  */
 
-/* We use mode-independent "g" opcodes such as "srgi", and/or
- * mode-independent macros such as MI_GET_ADDRESS.  These expand
- * into word operations when targeting __ppc__, and into doubleword
- * operations when targeting __ppc64__.
- */
-#include <architecture/ppc/mode_independent_asm.h>
+#import	<architecture/ppc/asm_help.h>
+#import	<architecture/ppc/pseudo_inst.h>
 
-    .globl  _errno
+	.globl	_errno
 
-#if 0
-MI_ENTRY_POINT(cerror_cvt)
-    MI_PUSH_STACK_FRAME
-    MI_GET_ADDRESS(r12,_errno)
-    cmplwi  r3,102		    /* EOPNOTSUPP? */
-    bne     1f
-    li	    r3,45		    /* Yes; make ENOTSUP for compatibility */
-1:
-    stw     r3,0(r12)               /* save syscall return code in global */
-    MI_CALL_EXTERNAL(_cthread_set_errno_self)
-    li      r3,-1                   /* then bug return value */
-    li      r4,-1                   /* in case we're returning a long-long in 32-bit mode, etc */
-    MI_POP_STACK_FRAME_AND_RETURN
-#endif
-
-MI_ENTRY_POINT(cerror_cvt)
-    cmplwi  r3,102		    /* EOPNOTSUPP? */
-    bne     1f
-    li	    r3,45		    /* Yes; make ENOTSUP for compatibility */
-1:
-MI_ENTRY_POINT(cerror)
-    MI_PUSH_STACK_FRAME
-    MI_GET_ADDRESS(r12,_errno)
-    stw     r3,0(r12)               /* save syscall return code in global */
-    MI_CALL_EXTERNAL(_cthread_set_errno_self)
-    li      r3,-1                   /* then bug return value */
-    li      r4,-1                   /* in case we're returning a long-long in 32-bit mode, etc */
-    MI_POP_STACK_FRAME_AND_RETURN
+NESTED(cerror, 0, 1, 0, 0)
+	REG_TO_EXTERN(r3,_errno)
+	CALL_EXTERN(_cthread_set_errno_self)
+	li32	r3,-1
+	li32	r4,-1	/* in case a 64-bit value is returned */
+	RETURN
+END(cerror)