newlib/libc/machine/cr16/sys/libh.h

   1 /* libh.h -- CR16 default handlers
   2  *
   3  * Copyright (c) 2004 National Semiconductor Corporation
   4  *
   5  * The authors hereby grant permission to use, copy, modify, distribute,
   6  * and license this software and its documentation for any purpose, provided
   7  * that existing copyright notices are retained in all copies and that this
   8  * notice is included verbatim in any distributions. No written agreement,
   9  * license, or royalty fee is required for any of the authorized uses.
  10  * Modifications to this software may be copyrighted by their authors
  11  * and need not follow the licensing terms described here, provided that
  12  * the new terms are clearly indicated on the first page of each file where
  13  * they apply.
  14  */
  15
  16 #ifndef _LIBH
  17 #define _LIBH
  18
  19 /* These are the first 16 entries of the default dispatch table as defined
  20    in the CompactRISC architecture:
  21
  22    Entry    Function
  23    -----    --------
  24     0       NULL
  25     1       nmi
  26     2       NULL
  27     3       NULL
  28     4       NULL
  29     5       svc
  30     6       dvz
  31     7       flg
  32     8       bpt
  33     9       trc
  34    10       und
  35    11       NULL
  36    12       iad
  37    13       NULL
  38    14       dbg
  39    15       ise
  40 */
  41
  42 extern void (* const _dispatch_table[])(void);
  43
  44 /* Function prototypes */
  45 void svc_handler(void);
  46 void dvz_handler(void);
  47 void flg_handler(void);
  48 void und_handler(void);
  49 void iad_handler(void);
  50
  51 #endif  /* _LIBH */