/[gxemul]/trunk/src/devices/dev_8253.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 17 by dpavlin, Mon Oct 8 16:18:11 2007 UTC revision 18 by dpavlin, Mon Oct 8 16:19:11 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: dev_8253.c,v 1.4 2005/05/21 07:41:11 debug Exp $   *  $Id: dev_8253.c,v 1.5 2005/10/26 14:37:03 debug Exp $
29   *     *  
30   *  8253/8254 Programmable Interval Timer.   *  8253/8254 Programmable Interval Timer.
31   *   *
# Line 75  int dev_8253_access(struct cpu *cpu, str Line 75  int dev_8253_access(struct cpu *cpu, str
75          struct pit8253_data *d = (struct pit8253_data *) extra;          struct pit8253_data *d = (struct pit8253_data *) extra;
76          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
77    
78          idata = memory_readmax64(cpu, data, len);          if (writeflag == MEM_WRITE)
79                    idata = memory_readmax64(cpu, data, len);
80    
81          /*  TODO: ack somewhere else  */          /*  TODO: ack somewhere else  */
82          cpu_interrupt_ack(cpu, d->irq_nr);          cpu_interrupt_ack(cpu, d->irq_nr);
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