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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:16 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:26 +0200
commit6260fb0458d94c83aa5b180745b1946c0c94d364 (patch)
treee48fdfbfc874a78b22f6e0b914a7661e42a7e15f /cpu/microblaze/exception.c
parent8a15c2d10b0b784f0cfba1240f06a4d933b975fa (diff)
microblaze: Move cpu/microblaze/* to arch/microblaze/cpu/*
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'cpu/microblaze/exception.c')
-rw-r--r--cpu/microblaze/exception.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/cpu/microblaze/exception.c b/cpu/microblaze/exception.c
deleted file mode 100644
index 0365de3a0b..0000000000
--- a/cpu/microblaze/exception.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * (C) Copyright 2007 Michal Simek
- *
- * Michal SIMEK <monstr@monstr.eu>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 <common.h>
-#include <asm/asm.h>
-
-void _hw_exception_handler (void)
-{
- int address = 0;
- int state = 0;
- /* loading address of exception EAR */
- MFS (address, rear);
- /* loading excetpion state register ESR */
- MFS (state, resr);
- printf ("Hardware exception at 0x%x address\n", address);
- switch (state & 0x1f) { /* mask on exception cause */
- case 0x1:
- puts ("Unaligned data access exception\n");
- break;
- case 0x2:
- puts ("Illegal op-code exception\n");
- break;
- case 0x3:
- puts ("Instruction bus error exception\n");
- break;
- case 0x4:
- puts ("Data bus error exception\n");
- break;
- case 0x5:
- puts ("Divide by zero exception\n");
- break;
-#ifdef MICROBLAZE_V5
- case 0x1000:
- puts ("Exception in delay slot\n");
- break;
-#endif
- default:
- puts ("Undefined cause\n");
- break;
- }
- printf ("Unaligned %sword access\n", ((state & 0x800) ? "" : "half"));
- printf ("Unaligned %s access\n", ((state & 0x400) ? "store" : "load"));
- printf ("Register R%x\n", (state & 0x3E) >> 5);
- hang ();
-}
-
-#ifdef CONFIG_SYS_USR_EXCEP
-void _exception_handler (void)
-{
- puts ("User vector_exception\n");
- hang ();
-}
-#endif