strace/cacheflush.c
Dmitry V. Levin b93d52fe3d Change the license of strace to LGPL-2.1-or-later
strace is now provided under the terms of the GNU Lesser General
Public License version 2.1 or later, see COPYING for more details.

strace test suite is now provided under the terms of the GNU General
Public License version 2 or later, see tests/COPYING for more details.
2018-12-10 00:00:00 +00:00

115 lines
2.2 KiB
C

/*
* Copyright (c) 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* Copyright (c) 2010 Mike Frysinger <vapier@gentoo.org>
* Copyright (c) 2010 Carmelo Amoroso <carmelo.amoroso@st.com>
* Copyright (c) 2015 Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
* Copyright (c) 2014-2015 Dmitry V. Levin <ldv@altlinux.org>
* Copyright (c) 2014-2017 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "defs.h"
#ifdef HAVE_ASM_CACHECTL_H
# include <asm/cachectl.h>
#endif
#ifdef M68K
# include "xlat/cacheflush_scope.h"
static const struct xlat cacheflush_flags[] = {
#ifdef FLUSH_CACHE_BOTH
XLAT(FLUSH_CACHE_BOTH),
#endif
#ifdef FLUSH_CACHE_DATA
XLAT(FLUSH_CACHE_DATA),
#endif
#ifdef FLUSH_CACHE_INSN
XLAT(FLUSH_CACHE_INSN),
#endif
XLAT_END
};
SYS_FUNC(cacheflush)
{
/* addr */
printaddr(tcp->u_arg[0]);
tprints(", ");
/* scope */
printxval(cacheflush_scope, tcp->u_arg[1], "FLUSH_SCOPE_???");
tprints(", ");
/* flags */
printflags(cacheflush_flags, tcp->u_arg[2], "FLUSH_CACHE_???");
/* len */
tprintf(", %lu", tcp->u_arg[3]);
return RVAL_DECODED;
}
#endif /* M68K */
#ifdef BFIN
static const struct xlat cacheflush_flags[] = {
XLAT(ICACHE),
XLAT(DCACHE),
XLAT(BCACHE),
XLAT_END
};
SYS_FUNC(cacheflush)
{
/* start addr */
printaddr(tcp->u_arg[0]);
/* length */
tprintf(", %lu, ", tcp->u_arg[1]);
/* flags */
printxval(cacheflush_flags, tcp->u_arg[2], "?CACHE");
return RVAL_DECODED;
}
#endif /* BFIN */
#ifdef SH
static const struct xlat cacheflush_flags[] = {
#ifdef CACHEFLUSH_D_INVAL
XLAT(CACHEFLUSH_D_INVAL),
#endif
#ifdef CACHEFLUSH_D_WB
XLAT(CACHEFLUSH_D_WB),
#endif
#ifdef CACHEFLUSH_D_PURGE
XLAT(CACHEFLUSH_D_PURGE),
#endif
#ifdef CACHEFLUSH_I
XLAT(CACHEFLUSH_I),
#endif
XLAT_END
};
SYS_FUNC(cacheflush)
{
/* addr */
printaddr(tcp->u_arg[0]);
/* len */
tprintf(", %lu, ", tcp->u_arg[1]);
/* flags */
printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???");
return RVAL_DECODED;
}
#endif /* SH */
#ifdef NIOS2
SYS_FUNC(cacheflush)
{
/* addr */
printaddr(tcp->u_arg[0]);
/* len */
tprintf(", %lu, ", tcp->u_arg[3]);
/* scope and flags (cache type) are currently ignored */
return RVAL_DECODED;
}
#endif /* NIOS2 */