-#include "defs.h"
+/*
+ * Copyright (c) 2002-2003 Roland McGrath <roland@redhat.com>
+ * Copyright (c) 2007-2008 Ulrich Drepper <drepper@redhat.com>
+ * Copyright (c) 2009 Andreas Schwab <schwab@redhat.com>
+ * 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.
+ */
-#ifdef HAVE_LINUX_FUTEX_H
-# include <linux/futex.h>
-#endif
+#include "defs.h"
#ifndef FUTEX_PRIVATE_FLAG
# define FUTEX_PRIVATE_FLAG 128
SYS_FUNC(futex)
{
- const long uaddr = tcp->u_arg[0];
+ const kernel_ureg_t uaddr = tcp->u_arg[0];
const int op = tcp->u_arg[1];
const int cmd = op & 127;
- const long timeout = tcp->u_arg[3];
- const long uaddr2 = tcp->u_arg[4];
+ const kernel_ureg_t timeout = tcp->u_arg[3];
+ const kernel_ureg_t uaddr2 = tcp->u_arg[4];
const unsigned int val = tcp->u_arg[2];
const unsigned int val2 = tcp->u_arg[3];
const unsigned int val3 = tcp->u_arg[5];
printaddr(uaddr);
tprints(", ");
printxval(futexops, op, "FUTEX_???");
- tprintf(", %u", val);
switch (cmd) {
case FUTEX_WAIT:
+ tprintf(", %u", val);
+ tprints(", ");
+ print_timespec(tcp, timeout);
+ break;
case FUTEX_LOCK_PI:
tprints(", ");
print_timespec(tcp, timeout);
break;
case FUTEX_WAIT_BITSET:
+ tprintf(", %u", val);
tprints(", ");
print_timespec(tcp, timeout);
- tprintf(", %x", val3);
+ tprintf(", %#x", val3);
break;
case FUTEX_WAKE_BITSET:
- tprintf(", %x", val3);
+ tprintf(", %u", val);
+ tprintf(", %#x", val3);
break;
case FUTEX_REQUEUE:
+ tprintf(", %u", val);
tprintf(", %u, ", val2);
printaddr(uaddr2);
break;
case FUTEX_CMP_REQUEUE:
case FUTEX_CMP_REQUEUE_PI:
+ tprintf(", %u", val);
tprintf(", %u, ", val2);
printaddr(uaddr2);
tprintf(", %u", val3);
break;
case FUTEX_WAKE_OP:
+ tprintf(", %u", val);
tprintf(", %u, ", val2);
printaddr(uaddr2);
- tprints(", {");
+ tprints(", ");
if ((val3 >> 28) & 8)
- tprints("FUTEX_OP_OPARG_SHIFT|");
- printxval(futexwakeops, (val3 >> 28) & 0x7, "FUTEX_OP_???");
- tprintf(", %u, ", (val3 >> 12) & 0xfff);
- if ((val3 >> 24) & 8)
- tprints("FUTEX_OP_OPARG_SHIFT|");
- printxval(futexwakecmps, (val3 >> 24) & 0x7, "FUTEX_OP_CMP_???");
- tprintf(", %u}", val3 & 0xfff);
+ tprints("FUTEX_OP_OPARG_SHIFT<<28|");
+ if (printxval(futexwakeops, (val3 >> 28) & 0x7, NULL))
+ tprints("<<28");
+ else
+ tprints("<<28 /* FUTEX_OP_??? */");
+ tprintf("|%#x<<12|", (val3 >> 12) & 0xfff);
+ if (printxval(futexwakecmps, (val3 >> 24) & 0xf, NULL))
+ tprints("<<24");
+ else
+ tprints("<<24 /* FUTEX_OP_CMP_??? */");
+ tprintf("|%#x", val3 & 0xfff);
break;
case FUTEX_WAIT_REQUEUE_PI:
+ tprintf(", %u", val);
tprints(", ");
print_timespec(tcp, timeout);
tprints(", ");
printaddr(uaddr2);
break;
+ case FUTEX_FD:
case FUTEX_WAKE:
+ tprintf(", %u", val);
+ break;
case FUTEX_UNLOCK_PI:
case FUTEX_TRYLOCK_PI:
break;
default:
- tprintf(", %lx, %lx, %x", timeout, uaddr2, val3);
+ tprintf(", %u", val);
+ tprintf(", %#lx", timeout);
+ tprints(", ");
+ printaddr(uaddr2);
+ tprintf(", %#x", val3);
break;
}