 @@ -1,14 +1,14 @@
-/* $NetBSD: syscall.c,v 1.11 2011/11/27 21:38:17 reinoud Exp $ */
+/* $NetBSD: syscall.c,v 1.12 2011/12/09 17:20:21 reinoud Exp $ */
 /*-
  * Copyright (c) 2007 Jared D. McNeill <jmcneill@invisible.ca>
  * 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.
 @@ -17,27 +17,27 @@
  * ``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 FOUNDATION OR CONTRIBUTORS
  * 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 <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.11 2011/11/27 21:38:17 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: syscall.c,v 1.12 2011/12/09 17:20:21 reinoud Exp $");
 #include <sys/types.h>
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/proc.h>
 #include <sys/lwp.h>
 #include <sys/sched.h>
 #include <sys/ktrace.h>
 #include <sys/syscall.h>
 #include <sys/syscallvar.h>
 #include <sys/syscallargs.h>
 #include <sys/userret.h>
 @@ -96,42 +96,56 @@ syscall(void)
 	code &= (SYS_NSYSENT -1);
 	callp   = p->p_emul->e_sysent + code;
 	nargs   = callp->sy_narg;
 	argsize = callp->sy_argsize;
 	args  = copyargs;
 	rval[0] = rval[1] = 0;
 	error = md_syscall_getargs(l, ucp, nargs, argsize, args);
 	if (code != 4) {
 		printf("code %3d, nargs %d, argsize %3d\t%s(",
 			code, nargs, argsize, syscallnames[code]);
-		for (int i = 0; i < nargs; i++)
+		switch (code) {
-			printf("%"PRIx32", ", (uint) args[i]);
+		case 5:
-		if (nargs)
+			printf("\"%s\", %"PRIx32", %"PRIx32"", (char *) (args[0]), (uint) args[1], (uint) args[2]);
-			printf("\b\b");
+			break;
 		case 33:
 			printf("\"%s\", %"PRIx32"", (char *) (args[0]), (uint) args[1]);
 			break;
 		case 50:
 			printf("\"%s\"", (char *) (args[0]));
 			break;
 		case 58:
 			printf("\"%s\", %"PRIx32", %"PRIx32"", (char *) (args[0]), (uint) (args[1]), (uint) args[2]);
 		default:
 			for (int i = 0; i < nargs; i++)
 				printf("%"PRIx32", ", (uint) args[i]);
 			if (nargs)
 				printf("\b\b");
+		}
 		printf(") ");
+	}
 #if 0
 	aprint_debug("syscall no. %d, ", code);
 	aprint_debug("nargs %d, argsize %d =>  ", nargs, argsize);
 	dprintf_debug("syscall no. %d, ", code);
 	dprintf_debug("nargs %d, argsize %d =>  ", nargs, argsize);
 #endif
-#if 0
+#if 1
 	if ((code == 4)) {
 		dprintf_debug("[us] %s", (char *) args[1]);
-		printf("[us] %s", (char *) args[1]);
+//		printf("[us] %s", (char *) args[1]);
+	}
 #endif
 	if (code == 440)
 		printf("stat(%d, %p) ", (uint32_t) args[0],
 			(void *) args[1]);
 	md_syscall_inc_pc(ucp, opcode);
 	if (!error)
 		error = (*callp->sy_call)(l, args, rval);
 	if (code != 4)
 		printf("=> %s: %d, (%"PRIx32", %"PRIx32")\n",