RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-07 16:18:04 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

core, some save state fixes

Browse source
This commit is contained in:
kub 2024-06-20 18:46:36 +02:00
parent f5c022a8e4
commit c5ecd7a0bb
6 changed files with 14 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

8
pico/videoport.c
View file

@ -426,6 +426,8 @@ void PicoVideoFIFOMode(int active, int h40)
if (vf->fifo_maxslot)
PicoVideoFIFOSync(lc);
else
lc = 0;
vf->fifo_cyc2sl = vdpcyc2sl[active][h40];
vf->fifo_sl2cyc = vdpsl2cyc[active][h40];
@ -1243,10 +1245,11 @@ void PicoVideoLoad(void)
vf->fifo_ql = vf->fifo_qx = vf->fifo_total = 0;
if (pv->fifo_cnt) {
int wc = pv->fifo_cnt;
pv->status |= PVS_CPUWR;
vf->fifo_total = (wc+b) >> b;
vf->fifo_queue[vf->fifo_qx + vf->fifo_ql] = (wc << 3) | b | FQ_FGDMA;
vf->fifo_ql ++;
if (vf->fifo_total > 4 && !(pv->status & (PVS_CPUWR|PVS_CPURD)))
pv->status |= PVS_CPUWR;
}
if (pv->fifo_bgcnt) {
int wc = pv->fifo_bgcnt;
@ -1255,8 +1258,7 @@ void PicoVideoLoad(void)
vf->fifo_queue[vf->fifo_qx + vf->fifo_ql] = (wc << 3) | FQ_BGDMA;
vf->fifo_ql ++;
}
if (vf->fifo_ql)
pv->status |= SR_DMA;
PicoVideoCacheSAT(1);
vf->fifo_maxslot = 0;
}
// vim:shiftwidth=2:ts=2:expandtab