tests: check decoding of prctl PR_GET_TID_ADDRESS operation

[strace] / cacheflush.c

diff --git a/cacheflush.c b/cacheflush.c
index 727d49bc8280073258db69ebce28ff36bac3b169..8c2c05c3d36d7638923edd47dcae8c19f16b3ca0 100644 (file)
--- a/cacheflush.c
+++ b/cacheflush.c
@@ -1,3 +1,34 @@
+/*
+ * 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>
+ * 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 HAVE_ASM_CACHECTL_H
@@ -22,18 +53,18 @@ static const struct xlat cacheflush_flags[] = {
 
 SYS_FUNC(cacheflush)
 {
-       if (entering(tcp)) {
-               /* addr */
-               tprintf("%#lx, ", tcp->u_arg[0]);
-               /* 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 0;
+       /* 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 */
 
@@ -47,15 +78,14 @@ static const struct xlat cacheflush_flags[] = {
 
 SYS_FUNC(cacheflush)
 {
-       if (entering(tcp)) {
-               /* start addr */
-               tprintf("%#lx, ", tcp->u_arg[0]);
-               /* length */
-               tprintf("%ld, ", tcp->u_arg[1]);
-               /* flags */
-               printxval(cacheflush_flags, tcp->u_arg[1], "?CACHE");
-       }
-       return 0;
+       /* 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 */
 
@@ -78,14 +108,26 @@ static const struct xlat cacheflush_flags[] = {
 
 SYS_FUNC(cacheflush)
 {
-       if (entering(tcp)) {
-               /* addr */
-               tprintf("%#lx, ", tcp->u_arg[0]);
-               /* len */
-               tprintf("%lu, ", tcp->u_arg[1]);
-               /* flags */
-               printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???");
-       }
-       return 0;
+       /* 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 */