+/*
+ * Copyright (c) 2013 Christian Svensson <blue@cmd.nu>
+ * Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * 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. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 "defs.h"
#ifdef OR1K
#include "xlat/atomic_ops.h"
-int sys_or1k_atomic(struct tcb *tcp)
+SYS_FUNC(or1k_atomic)
{
- if (entering(tcp)) {
- printxval(atomic_ops, tcp->u_arg[0], "???");
- switch(tcp->u_arg[0]) {
- case OR1K_ATOMIC_SWAP:
- tprintf(", 0x%lx, 0x%lx", tcp->u_arg[1], tcp->u_arg[2]);
- break;
- case OR1K_ATOMIC_CMPXCHG:
- tprintf(", 0x%lx, %#lx, %#lx", tcp->u_arg[1], tcp->u_arg[2],
- tcp->u_arg[3]);
- break;
-
- case OR1K_ATOMIC_XCHG:
- case OR1K_ATOMIC_ADD:
- case OR1K_ATOMIC_AND:
- case OR1K_ATOMIC_OR:
- case OR1K_ATOMIC_UMAX:
- case OR1K_ATOMIC_UMIN:
- tprintf(", 0x%lx, %#lx", tcp->u_arg[1], tcp->u_arg[2]);
- break;
-
- case OR1K_ATOMIC_DECPOS:
- tprintf(", 0x%lx", tcp->u_arg[1]);
- break;
-
- default:
- break;
- }
+ printxval(atomic_ops, tcp->u_arg[0], "???");
+ switch(tcp->u_arg[0]) {
+ case OR1K_ATOMIC_SWAP:
+ tprintf(", 0x%lx, 0x%lx", tcp->u_arg[1], tcp->u_arg[2]);
+ break;
+ case OR1K_ATOMIC_CMPXCHG:
+ tprintf(", 0x%lx, %#lx, %#lx", tcp->u_arg[1], tcp->u_arg[2],
+ tcp->u_arg[3]);
+ break;
+
+ case OR1K_ATOMIC_XCHG:
+ case OR1K_ATOMIC_ADD:
+ case OR1K_ATOMIC_AND:
+ case OR1K_ATOMIC_OR:
+ case OR1K_ATOMIC_UMAX:
+ case OR1K_ATOMIC_UMIN:
+ tprintf(", 0x%lx, %#lx", tcp->u_arg[1], tcp->u_arg[2]);
+ break;
+
+ case OR1K_ATOMIC_DECPOS:
+ tprintf(", 0x%lx", tcp->u_arg[1]);
+ break;
+
+ default:
+ break;
}
- return RVAL_HEX;
+ return RVAL_DECODED | RVAL_HEX;
}
#endif /* OR1K */