Instruction decode generator taken from the PowerPC simulator

and being made more generic.

1 files changed, 37 insertions, 0 deletions

diff --git a/sim/igen/filter_host.c b/sim/igen/filter_host.c
new file mode 100644
index 0000000..c15fef1
--- /dev/null
+++ b/sim/igen/filter_host.c
@@ -0,0 +1,37 @@
+/*  This file is part of the program psim.
+
+    Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+ 
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ 
+    */
+
+#include "config.h"
+#include "filter_host.h"
+
+/* Shorten traces by eliminating the directory component to filenames.  */
+const char *
+filter_filename (const char *filename)
+{
+  const char *p = filename;
+  const char *last = filename;
+  int ch;
+
+  while ((ch = *p++) != '\0' && ch != ':')
+    if (ch == '/')
+      last = p;
+
+  return last;
+}