diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/dmv152/timer/timerisr.s')
-rw-r--r-- | c/src/lib/libbsp/m68k/dmv152/timer/timerisr.s | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/c/src/lib/libbsp/m68k/dmv152/timer/timerisr.s b/c/src/lib/libbsp/m68k/dmv152/timer/timerisr.s deleted file mode 100644 index d7ec593c62..0000000000 --- a/c/src/lib/libbsp/m68k/dmv152/timer/timerisr.s +++ /dev/null @@ -1,38 +0,0 @@ -/* timer_isr() - * - * This routine provides the ISR for the Z8536 timer on the DMV152 - * board. The timer is set up to generate an interrupt at maximum - * intervals. - * - * Input parameters: NONE - * - * Output parameters: NONE - * - * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include "asm.h" - -BEGIN_CODE - -.set TIMER, 0x0c000007 | port A -.set CT1_CMD_STATUS, 0x0a | command status register -.set RELOAD, 0x26 | clr IP & IUS,allow countdown - - PUBLIC(timerisr) -SYM (timerisr): - movb #CT1_CMD_STATUS,TIMER | set pointer to cmd status reg - movb #RELOAD,TIMER | reload countdown - addql #1, SYM (Ttimer_val) | increment timer value - rte - -END_CODE -END |