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author | Ranjith Kumaran <ranjith@cygnus.com> | 2000-03-17 22:48:54 +0000 |
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committer | Ranjith Kumaran <ranjith@cygnus.com> | 2000-03-17 22:48:54 +0000 |
commit | 03261851a10dd2d6900a0a00a7515a0a46fb5d76 (patch) | |
tree | 7c22ac6cbbc99fd5cd1b5426853be8d4fd7bfcf1 /libgloss/mips/array-io.c | |
parent | fae4c299f14fc23e2829c8656992eba21f79242a (diff) | |
download | cygnal-03261851a10dd2d6900a0a00a7515a0a46fb5d76.tar.gz cygnal-03261851a10dd2d6900a0a00a7515a0a46fb5d76.tar.bz2 cygnal-03261851a10dd2d6900a0a00a7515a0a46fb5d76.zip |
20000317 sourceware import
Diffstat (limited to 'libgloss/mips/array-io.c')
-rw-r--r-- | libgloss/mips/array-io.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/libgloss/mips/array-io.c b/libgloss/mips/array-io.c new file mode 100644 index 000000000..5c1d96fa3 --- /dev/null +++ b/libgloss/mips/array-io.c @@ -0,0 +1,68 @@ +/* array-io.c -- I/O code for the Array Tech RAID disk controller. + * + * Copyright (c) 1995 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. + */ +#include "mips.h" + +/* + * outbyte -- shove a byte out the serial port. We wait till the byte + */ +int +outbyte(byte) + unsigned char byte; +{ + return (PUTCHAR(byte)); +} + +/* + * inbyte -- get a byte from the serial port + */ +unsigned char +inbyte() +{ + return ((unsigned char)GETCHAR); +} + +/* + * led_putnum -- print a hex number on the LED. the value of num must be a byte. + + * The max number 15, since the front panel only has 4 LEDs. + */ +void +led_putnum ( num ) +char num; +{ + print ("Sorry, unimplemented, using putnum instead\r\n"); + putnum (num); +} + +/* + * zylons -- draw a rotating pattern. NOTE: this function never returns. + */ +void +zylons() +{ + print ("Sorry, unimplemented\r\n"); +} + +/* + * delay -- a really gross, ugly hack for simple time delays + */ +void +delay (x) + int x; +{ + int y = 17; + while (x-- !=0) + y = y^2; +} |