--- trunk/src/devices/dev_pvr.c	2007/10/08 16:22:20	41
+++ trunk/src/devices/dev_pvr.c	2007/10/08 16:22:32	42
@@ -25,10 +25,11 @@
  *  SUCH DAMAGE.
  *   
  *
- *  $Id: dev_pvr.c,v 1.21 2007/04/28 09:19:52 debug Exp $
+ *  $Id: dev_pvr.c,v 1.24 2007/06/15 19:57:33 debug Exp $
  *  
- *  PowerVR CLX2 (Graphics controller used in the Dreamcast). Implemented by
- *  reading http://www.ludd.luth.se/~jlo/dc/powervr-reg.txt and
+ *  COMMENT: PowerVR CLX2 (graphics controller used in the Dreamcast)
+ *
+ *  Implemented by reading http://www.ludd.luth.se/~jlo/dc/powervr-reg.txt and
  *  http://mc.pp.se/dc/pvr.html, source code of various demos and KalistOS,
  *  and doing a lot of guessing.
  *
@@ -419,7 +420,7 @@
 
 DEVICE_ACCESS(pvr_ta)
 {
-	struct pvr_data *d = (struct pvr_data *) extra;
+	struct pvr_data *d = extra;
 	uint64_t idata = 0, odata = 0;
 
 	if (writeflag == MEM_WRITE) {
@@ -444,7 +445,7 @@
 
 DEVICE_ACCESS(pvr)
 {
-	struct pvr_data *d = (struct pvr_data *) extra;
+	struct pvr_data *d = extra;
 	uint64_t idata = 0, odata = 0;
 
 	if (writeflag == MEM_WRITE)
@@ -1174,13 +1175,13 @@
 DEVINIT(pvr)
 {
 	struct machine *machine = devinit->machine;
-	struct pvr_data *d = malloc(sizeof(struct pvr_data));
-	struct pvr_data_alt *d_alt = malloc(sizeof(struct pvr_data_alt));
-	if (d == NULL) {
-		fprintf(stderr, "out of memory\n");
-		exit(1);
-	}
+	struct pvr_data *d;
+	struct pvr_data_alt *d_alt;
+
+	CHECK_ALLOCATION(d = malloc(sizeof(struct pvr_data)));
 	memset(d, 0, sizeof(struct pvr_data));
+
+	CHECK_ALLOCATION(d_alt = malloc(sizeof(struct pvr_data_alt)));
 	memset(d_alt, 0, sizeof(struct pvr_data_alt));
 
 	d_alt->d = d;
@@ -1221,7 +1222,7 @@
 	pvr_reset_ta(d);
 
 	machine_add_tickfunction(machine, dev_pvr_fb_tick, d,
-	    PVR_FB_TICK_SHIFT, 0.0);
+	    PVR_FB_TICK_SHIFT);
 
 	return 1;
 }