php5-apc retained as dummy package.

[php5-apc.git] / arch / i386 / atomic.h

diff --git a/arch/i386/atomic.h b/arch/i386/atomic.h
deleted file mode 100644 (file)
index 069a5b0..0000000
--- a/arch/i386/atomic.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
-  +----------------------------------------------------------------------+
-  | APC                                                                  |
-  +----------------------------------------------------------------------+
-  | Copyright (c) 2006 The PHP Group                                     |
-  +----------------------------------------------------------------------+
-  | This source file is subject to version 3.01 of the PHP license,      |
-  | that is bundled with this package in the file LICENSE, and is        |
-  | available through the world-wide-web at the following url:           |
-  | http://www.php.net/license/3_01.txt                                  |
-  | If you did not receive a copy of the PHP license and are unable to   |
-  | obtain it through the world-wide-web, please send a note to          |
-  | license@php.net so we can mail you a copy immediately.               |
-  +----------------------------------------------------------------------+
-  | Authors: Brian Shire <shire@php.net>                                 |
-  +----------------------------------------------------------------------+
-
- */
-
-/* $Id: atomic.h,v 1.1 2006/09/29 07:13:01 shire Exp $ */
-
-
-#include <sys/syscall.h>
-#include <sys/time.h>
-#include <linux/futex.h>
-
-/* int sys_futex (void *futex, int op, int val, const struct timespec *timeout); */
-static inline long int apc_sys_futex(void *futex, int op, int val, const struct timespec *timeout) {
-
-  long int ret;
-
-  /* i386 system calls are performed with nt 80h operation.
-   *  the argument order is a, b, c, d, S, D  
-   */ 
-  asm volatile ("int $0x80" 
-       : "=a" (ret)
-       : "0" (SYS_futex), 
-         "b" (futex), 
-         "c" (op), 
-         "d" (val),
-         "S" (timeout)
-       : "memory"
-      );
-
-  return ret;
-
-} 
-
-
-static inline int apc_cmpxchg(volatile int *ptr, int old, int new) {
-
-    int prev;
-
-    asm volatile ("LOCK cmpxchgl %1, %2"
-                   : "=a" (prev)
-                   : "r" (new), 
-                     "m" (*(ptr)), 
-                     "0"(old)
-                   : "memory", "cc"
-                 );
-
-    return prev;
-}
-
-static inline int apc_xchg(volatile int *ptr, int new) {
-
-  int ret;
-  
-  asm volatile ("LOCK xchgl %[new], %[ptr]"
-                : "=a" (ret)
-                : [new] "0" (new), 
-                  [ptr] "m" (*(ptr))
-                : "memory"
-               );
-
-  return ret;
-  
-}
-