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Diffstat (limited to 'newlib/libc/machine/crx/sys/libh.h')
-rw-r--r-- | newlib/libc/machine/crx/sys/libh.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/newlib/libc/machine/crx/sys/libh.h b/newlib/libc/machine/crx/sys/libh.h new file mode 100644 index 000000000..a7ac54bce --- /dev/null +++ b/newlib/libc/machine/crx/sys/libh.h @@ -0,0 +1,51 @@ +/* libh.h -- CRX default handlers + * + * Copyright (c) 2004 National Semiconductor Corporation + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#ifndef _LIBH +#define _LIBH + +/* These are the first 16 entries of the default dispatch table as defined + in the CompactRISC architecture: + + Entry Function + ----- -------- + 0 NULL + 1 nmi + 2 NULL + 3 NULL + 4 NULL + 5 svc + 6 dvz + 7 flg + 8 bpt + 9 trc + 10 und + 11 NULL + 12 iad + 13 NULL + 14 dbg + 15 ise +*/ + +extern void (* const _dispatch_table[])(void); + +/* Function prototypes */ +void svc_handler(void); +void dvz_handler(void); +void flg_handler(void); +void und_handler(void); +void iad_handler(void); + +#endif /* _LIBH */ |