1 files changed, 85 insertions, 0 deletions
diff --git a/cfe/cfe/arch/mips/common/include/exchandler.h b/cfe/cfe/arch/mips/common/include/exchandler.h
new file mode 100644
index 0000000..af268f1
--- /dev/null
+++ b/cfe/cfe/arch/mips/common/include/exchandler.h
@@ -0,0 +1,85 @@
+/*  *********************************************************************
+    *  Broadcom Common Firmware Environment (CFE)
+    *  
+    *  Exception Handler definitions		File: exchandler.h
+    *  
+    *  Exception handler functions and constants
+    *  
+    *  Author:  Binh Vo (binh@broadcom.com)
+    *  
+    *********************************************************************  
+    *
+    *  Copyright 2000,2001,2002,2003
+    *  Broadcom Corporation. All rights reserved.
+    *  
+    *  This software is furnished under license and may be used and 
+    *  copied only in accordance with the following terms and 
+    *  conditions.  Subject to these conditions, you may download, 
+    *  copy, install, use, modify and distribute modified or unmodified 
+    *  copies of this software in source and/or binary form.  No title 
+    *  or ownership is transferred hereby.
+    *  
+    *  1) Any source code used, modified or distributed must reproduce 
+    *     and retain this copyright notice and list of conditions 
+    *     as they appear in the source file.
+    *  
+    *  2) No right is granted to use any trade name, trademark, or 
+    *     logo of Broadcom Corporation.  The "Broadcom Corporation" 
+    *     name may not be used to endorse or promote products derived 
+    *     from this software without the prior written permission of 
+    *     Broadcom Corporation.
+    *  
+    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
+    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
+    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 
+    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 
+    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR 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), EVEN IF ADVISED OF 
+    *     THE POSSIBILITY OF SUCH DAMAGE.
+    ********************************************************************* */
+
+
+#ifndef _LIB_SETJMP_H
+#include "lib_setjmp.h"
+#endif
+
+#ifndef _LIB_QUEUE_H
+#include "lib_queue.h"
+#endif
+
+#define MEM_BYTE     1
+#define MEM_HALFWORD 2
+#define MEM_WORD     3
+#define MEM_QUADWORD 4
+
+#define EXC_NORMAL_RETURN 0
+#define EXC_CHAIN_EXC     1
+
+typedef struct jmpbuf_s {
+  queue_t stack;
+  jmp_buf jmpbuf;
+} jmpbuf_t;
+
+typedef struct exc_handler_s {
+  int catch_exc;
+  int chain_exc;
+  queue_t jmpbuf_stack;
+} exc_handler_t;
+
+extern exc_handler_t exc_handler;
+
+jmpbuf_t *exc_initialize_block(void);
+void exc_cleanup_block(jmpbuf_t *);
+void exc_cleanup_handler(jmpbuf_t *, int);
+void exc_longjmp_handler(void);
+int mem_peek(void*, long, int);
+int mem_poke(long, uint64_t, int);
+
+
+#define exc_try(jb) (lib_setjmp(((jb)->jmpbuf)))