/[gxemul]/trunk/src/devices/dev_jazz.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 41 by dpavlin, Mon Oct 8 16:21:17 2007 UTC revision 42 by dpavlin, Mon Oct 8 16:22:32 2007 UTC
# Line 25  Line 25 
25   *  SUCH DAMAGE.   *  SUCH DAMAGE.
26   *     *  
27   *   *
28   *  $Id: dev_jazz.c,v 1.27 2007/01/28 13:28:27 debug Exp $   *  $Id: dev_jazz.c,v 1.29 2007/06/15 19:11:15 debug Exp $
29   *     *  
30   *  Microsoft Jazz-related stuff (Acer PICA-61, etc).   *  COMMENT: Microsoft Jazz-related stuff (Acer PICA-61, etc)
31   *   *
32   *  TODO/NOTE: This is mostly a quick hack, it doesn't really implement   *  TODO/NOTE: This is mostly a quick hack, it doesn't really implement
33   *  much of the Jazz architecture.  Also, the a0/20 isa-like stuff is   *  much of the Jazz architecture.  Also, the a0/20 isa-like stuff is
# Line 268  DEVICE_TICK(jazz) Line 268  DEVICE_TICK(jazz)
268    
269  DEVICE_ACCESS(jazz)  DEVICE_ACCESS(jazz)
270  {  {
271          struct jazz_data *d = (struct jazz_data *) extra;          struct jazz_data *d = extra;
272          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
273          int regnr;          int regnr;
274    
# Line 422  printf("R4030_SYS_ISA_VECTOR: w=%i\n", w Line 422  printf("R4030_SYS_ISA_VECTOR: w=%i\n", w
422    
423  DEVICE_ACCESS(jazz_led)  DEVICE_ACCESS(jazz_led)
424  {  {
425          struct jazz_data *d = (struct jazz_data *) extra;          struct jazz_data *d = extra;
426          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
427          int regnr;          int regnr;
428    
# Line 468  DEVICE_ACCESS(jazz_led) Line 468  DEVICE_ACCESS(jazz_led)
468   */   */
469  DEVICE_ACCESS(jazz_a0)  DEVICE_ACCESS(jazz_a0)
470  {  {
471          struct jazz_data *d = (struct jazz_data *) extra;          struct jazz_data *d = extra;
472          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
473    
474          if (writeflag == MEM_WRITE)          if (writeflag == MEM_WRITE)
# Line 520  DEVICE_ACCESS(jazz_a0) Line 520  DEVICE_ACCESS(jazz_a0)
520   */   */
521  DEVICE_ACCESS(jazz_20)  DEVICE_ACCESS(jazz_20)
522  {  {
523          struct jazz_data *d = (struct jazz_data *) extra;          struct jazz_data *d = extra;
524          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
525    
526          if (writeflag == MEM_WRITE)          if (writeflag == MEM_WRITE)
# Line 572  DEVICE_ACCESS(jazz_20) Line 572  DEVICE_ACCESS(jazz_20)
572   */   */
573  DEVICE_ACCESS(jazz_jazzio)  DEVICE_ACCESS(jazz_jazzio)
574  {  {
575          struct jazz_data *d = (struct jazz_data *) extra;          struct jazz_data *d = extra;
576          uint64_t idata = 0, odata = 0;          uint64_t idata = 0, odata = 0;
577          int i, v;          int i, v;
578    
# Line 621  DEVICE_ACCESS(jazz_jazzio) Line 621  DEVICE_ACCESS(jazz_jazzio)
621    
622  DEVINIT(jazz)  DEVINIT(jazz)
623  {  {
624            struct jazz_data *d;
625          char tmpstr[300];          char tmpstr[300];
626          int i;          int i;
627          struct jazz_data *d = malloc(sizeof(struct jazz_data));  
628          if (d == NULL) {          CHECK_ALLOCATION(d = malloc(sizeof(struct jazz_data)));
                 fprintf(stderr, "out of memory\n");  
                 exit(1);  
         }  
629          memset(d, 0, sizeof(struct jazz_data));          memset(d, 0, sizeof(struct jazz_data));
630    
631          d->cpu = devinit->machine->cpus[0];     /*  TODO  */          d->cpu = devinit->machine->cpus[0];     /*  TODO  */
# Line 702  DEVINIT(jazz) Line 700  DEVINIT(jazz)
700          /*  Add a timer, hardcoded to 100 Hz. TODO: Don't hardcode!  */          /*  Add a timer, hardcoded to 100 Hz. TODO: Don't hardcode!  */
701          d->timer = timer_add(100.0, timer_tick, d);          d->timer = timer_add(100.0, timer_tick, d);
702          machine_add_tickfunction(devinit->machine, dev_jazz_tick,          machine_add_tickfunction(devinit->machine, dev_jazz_tick,
703              d, DEV_JAZZ_TICKSHIFT, 0.0);              d, DEV_JAZZ_TICKSHIFT);
704    
705          devinit->return_ptr = d;          devinit->return_ptr = d;
706    
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