diff options
Diffstat (limited to 'libgloss/mips/dvemon.c')
-rw-r--r-- | libgloss/mips/dvemon.c | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/libgloss/mips/dvemon.c b/libgloss/mips/dvemon.c deleted file mode 100644 index 16b49da..0000000 --- a/libgloss/mips/dvemon.c +++ /dev/null @@ -1,83 +0,0 @@ -/* dve.c -- I/O code for the Densan DVE-R3900 board. - * - * Copyright (c) 1998, 1999 Cygnus Support - * - * 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. - */ - -/* Flag indicating that we are being debugged by GDB. If set, - preceded each character output to the console with a ^O, - so that GDB will print it instead of discarding it. */ - -int output_debug = 1; - -/* Monitor "ci" function (console input) */ - -typedef int (*cifunc)(int waitflag); -#ifdef __mips64 -static cifunc ci = (cifunc) 0xffffffffbfc00010L; -#else -static cifunc ci = (cifunc) 0xbfc00010; -#endif - -#define WAIT 1 -#define NOWAIT 0 -#define NOCHAR (-1) - -/* Monitor "co" function (console output) */ - -typedef void (*cofunc)(int c); -#ifdef __mips64 -static cofunc co = (cofunc) 0xffffffffbfc00018L; -#else -static cofunc co = (cofunc) 0xbfc00018; -#endif - -/* outbyte -- shove a byte out the serial port; used by write.c. */ - -int -outbyte(byte) - unsigned char byte; -{ - /* Output a ^O prefix so that GDB won't discard the output. */ - if (output_debug) - co (0x0f); - - co (byte); - return byte; -} - -/* inbyte -- get a byte from the serial port; used by read.c. */ - -unsigned char -inbyte() -{ - return (unsigned char) ci (WAIT); -} - - -/* Structure filled in by get_mem_info. Only the size field is - actually used (by sbrk), so the others aren't even filled in. */ - -struct s_mem -{ - unsigned int size; - unsigned int icsize; - unsigned int dcsize; -}; - - -void -get_mem_info (mem) - struct s_mem *mem; -{ - mem->size = 0x1000000; /* DVE-R3900 board has 16 MB of RAM */ -} |