/[gxemul]/trunk/src/devices/dev_igsfb.c
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Diff of /trunk/src/devices/dev_igsfb.c

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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_igsfb.c,v 1.5 2006/12/30 13:30:58 debug Exp $   *  $Id: dev_igsfb.c,v 1.6 2007/06/15 19:11:15 debug Exp $
29   *   *
30   *  Integraphics Systems "igsfb" Framebuffer (graphics) card, used in at   *  COMMENT: Integraphics Systems "igsfb" Framebuffer graphics card
31   *  least the NetWinder.   *
32     *  Used in at least the NetWinder.
33   *   *
34   *  TODO:  This is hardcoded to 1024x768x8 right now, and only supports the   *  TODO:  This is hardcoded to 1024x768x8 right now, and only supports the
35   *         two acceleration commands used by NetBSD for scrolling the   *         two acceleration commands used by NetBSD for scrolling the
# Line 158  static void dev_igsfb_op3_written(struct Line 159  static void dev_igsfb_op3_written(struct
159    
160  DEVICE_ACCESS(igsfb)  DEVICE_ACCESS(igsfb)
161  {  {
         uint64_t idata = 0, odata = 0;  
162          struct dev_igsfb_data *d = extra;          struct dev_igsfb_data *d = extra;
163            uint64_t idata = 0, odata = 0;
164    
165          if (writeflag == MEM_WRITE)          if (writeflag == MEM_WRITE)
166                  idata = memory_readmax64(cpu, data, len);                  idata = memory_readmax64(cpu, data, len);
# Line 404  DEVICE_ACCESS(igsfb) Line 405  DEVICE_ACCESS(igsfb)
405  DEVINIT(igsfb)  DEVINIT(igsfb)
406  {  {
407          struct dev_igsfb_data *d;          struct dev_igsfb_data *d;
408          d = malloc(sizeof(struct dev_igsfb_data));  
409          if (d == NULL) {          CHECK_ALLOCATION(d = malloc(sizeof(struct dev_igsfb_data)));
                 fprintf(stderr, "out of memory\n");  
                 exit(1);  
         }  
410          memset(d, 0, sizeof(struct dev_igsfb_data));          memset(d, 0, sizeof(struct dev_igsfb_data));
411    
412          d->xres = 1024;          d->xres = 1024;
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