Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fixed PCjr 640x200x2 mode.

Browse source
This commit is contained in:
TomW 2014-08-03 20:38:04 +01:00
commit 624ef9ba3c
1 changed files with 3 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/vid_pcjr.c
View file

@ -240,8 +240,7 @@ void pcjr_poll(void *p)
offset = (pcjr->sc & 3) * 0x2000; offset = (pcjr->sc & 3) * 0x2000;
break; break;
} }
switch ((pcjr->array[0] & 0x13) | ((pcjr->array[3] & 0x08) << 5))
switch ((pcjr->array[0] & 0x13) | ((pcjr->array[3] & 0x10) << 4))
{ {
case 0x13: /*320x200x16*/ case 0x13: /*320x200x16*/
for (x = 0; x < pcjr->crtc[1]; x++) for (x = 0; x < pcjr->crtc[1]; x++)
@ -392,8 +391,8 @@ void pcjr_poll(void *p)
} }
break; break;
case 0x102: /*640x200x2*/ case 0x102: /*640x200x2*/
cols[0] = 0; cols[0] = pcjr->array[0 + 16] + 16;
cols[1] = pcjr->array[0 + 16] + 16; cols[1] = pcjr->array[1 + 16] + 16;
for (x = 0; x < pcjr->crtc[1]; x++) for (x = 0; x < pcjr->crtc[1]; x++)
{ {
dat = (pcjr->vram[((pcjr->ma << 1) & mask) + offset] << 8) | dat = (pcjr->vram[((pcjr->ma << 1) & mask) + offset] << 8) |