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79 lines
2.5 KiB
79 lines
2.5 KiB
4 months ago
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/*
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* Copyright (c) 2013 Christian Svensson <blue@cmd.nu>
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* Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2014-2017 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "defs.h"
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#ifdef OR1K
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#define OR1K_ATOMIC_SWAP 1
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#define OR1K_ATOMIC_CMPXCHG 2
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#define OR1K_ATOMIC_XCHG 3
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#define OR1K_ATOMIC_ADD 4
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#define OR1K_ATOMIC_DECPOS 5
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#define OR1K_ATOMIC_AND 6
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#define OR1K_ATOMIC_OR 7
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#define OR1K_ATOMIC_UMAX 8
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#define OR1K_ATOMIC_UMIN 9
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#include "xlat/atomic_ops.h"
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SYS_FUNC(or1k_atomic)
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{
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printxval64(atomic_ops, tcp->u_arg[0], "???");
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switch (tcp->u_arg[0]) {
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case OR1K_ATOMIC_SWAP:
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tprintf(", 0x%lx, 0x%lx", tcp->u_arg[1], tcp->u_arg[2]);
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break;
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case OR1K_ATOMIC_CMPXCHG:
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tprintf(", 0x%lx, %#lx, %#lx", tcp->u_arg[1], tcp->u_arg[2],
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tcp->u_arg[3]);
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break;
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case OR1K_ATOMIC_XCHG:
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case OR1K_ATOMIC_ADD:
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case OR1K_ATOMIC_AND:
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case OR1K_ATOMIC_OR:
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case OR1K_ATOMIC_UMAX:
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case OR1K_ATOMIC_UMIN:
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tprintf(", 0x%lx, %#lx", tcp->u_arg[1], tcp->u_arg[2]);
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break;
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case OR1K_ATOMIC_DECPOS:
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tprintf(", 0x%lx", tcp->u_arg[1]);
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break;
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default:
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break;
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}
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return RVAL_DECODED | RVAL_HEX;
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}
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#endif /* OR1K */
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