Commit yaboot 1.3.4-pre3

[yaboot.git] / include / debug.h

diff --git a/include/debug.h b/include/debug.h
new file mode 100644 (file)
index 0000000..7b5665d
--- /dev/null
+++ b/include/debug.h
@@ -0,0 +1,45 @@
+/*
+ *  Debug defines
+ *
+ *  Copyright (C) 2001  Ethan Benson
+ *
+ *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#if DEBUG
+# define DEBUG_ENTER prom_printf( "--> %s\n", __PRETTY_FUNCTION__ )
+# define DEBUG_LEAVE(str) \
+    prom_printf( "<-- %s - %s\n", __PRETTY_FUNCTION__, #str )
+# define DEBUG_LEAVE_F(args...)\
+{\
+    prom_printf( "<-- %s - %d\n", __PRETTY_FUNCTION__, ## args );\
+}
+# define DEBUG_F(fmt, args...)\
+{\
+    prom_printf( "    %s - ", __PRETTY_FUNCTION__ );\
+    prom_printf( fmt, ## args );\
+}
+# define DEBUG_OPEN DEBUG_F( "dev=%s, part=0x%p (%d), file_name=%s\n",\
+                             dev_name, part, part ? part->part_number : -1,\
+                             file_name)
+# define DEBUG_SLEEP prom_sleep(3)
+#else
+#define DEBUG_ENTER
+#define DEBUG_LEAVE(x)
+#define DEBUG_LEAVE_F(args...)
+#define DEBUG_F(fmt, args...)
+#define DEBUG_OPEN
+#define DEBUG_SLEEP
+#endif