/[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 20 by dpavlin, Mon Oct 8 16:19:23 2007 UTC revision 22 by dpavlin, Mon Oct 8 16:19:37 2007 UTC
# Line 1  Line 1 
1  /*  /*
2   *  Copyright (C) 2005  Anders Gavare.  All rights reserved.   *  Copyright (C) 2005-2006  Anders Gavare.  All rights reserved.
3   *   *
4   *  Redistribution and use in source and binary forms, with or without   *  Redistribution and use in source and binary forms, with or without
5   *  modification, are permitted provided that the following conditions are met:   *  modification, are permitted provided that the following conditions are met:
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: dev_8253.c,v 1.7 2005/11/13 00:14:08 debug Exp $   *  $Id: dev_8253.c,v 1.9 2006/02/09 20:02:58 debug Exp $
29   *     *  
30   *  8253/8254 Programmable Interval Timer.   *  8253/8254 Programmable Interval Timer.
31   *   *
# Line 73  void dev_8253_tick(struct cpu *cpu, void Line 73  void dev_8253_tick(struct cpu *cpu, void
73  /*  /*
74   *  dev_8253_access():   *  dev_8253_access():
75   */   */
76  int dev_8253_access(struct cpu *cpu, struct memory *mem,  DEVICE_ACCESS(8253)
         uint64_t relative_addr, unsigned char *data, size_t len,  
         int writeflag, void *extra)  
77  {  {
78          struct pit8253_data *d = (struct pit8253_data *) extra;          struct pit8253_data *d = (struct pit8253_data *) extra;
79          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
# Line 123  int dev_8253_access(struct cpu *cpu, str Line 121  int dev_8253_access(struct cpu *cpu, str
121  }  }
122    
123    
124  /*  DEVINIT(8253)
  *  devinit_8253():  
  */  
 int devinit_8253(struct devinit *devinit)  
125  {  {
126          struct pit8253_data *d = malloc(sizeof(struct pit8253_data));          struct pit8253_data *d = malloc(sizeof(struct pit8253_data));
127    
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