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--- Libc/Libc-391/ppc/sys/longjmp.s
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @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 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.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
- *
- * File: sys/ppc/longjmp.s
- *
- * Implements siglongjmp(), longjmp(), _longjmp()
- *
- * NOTE: Scatterloading this file will BREAK the functions.
- *
- * History:
- * 30-Aug-1998 Umesh Vaishampayan (umeshv@apple.com)
- * Created. Derived from _setjmp.s, setjmp.c and setjmp.s
- */
-
-/* We use mode-independent "g" opcodes such as "stg", 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>
-
-#include "SYS.h"
-#include "_setjmp.h"
-
-/*
- * longjmp routines
- */
-
-/* void siglongjmp(sigjmp_buf env, int val); */
-
-MI_ENTRY_POINT(_siglongjmp)
- lg r0, JMP_SIGFLAG(r3) ; load sigflag saved by siglongjmp()
- cmpgi cr1,r0,0 ; this changes cr1 which is volatile
- beq-- cr1, L__exit ; if r0 == 0 do _longjmp()
- ; else *** fall through *** to longjmp()
-
-/* void longjmp(jmp_buf env, int val); */
-
-MI_ENTRY_POINT(_longjmp)
- mr r30, r3 ; preserve args across _sigsetmask
- mr r31, r4
-
- /* NB: this code assumes the signal mask is an int. Change the "lwz" below
- * if not. The JMP_sig field is already 8 bytes in the jmpbuf.
- */
- lwz r3, JMP_sig(r3) ; restore the signal mask
- MI_CALL_EXTERNAL(_sigsetmask) // make a (deprecated!) syscall to set the mask
- mr r4, r31
- mr r3, r30
-L__exit:
- MI_BRANCH_EXTERNAL(__longjmp)