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32x, drc, fix saving SH2 SR in dma

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This commit is contained in:
kub 2021-05-11 22:05:57 +02:00
parent 78c2237ab8
commit ca1b77e601
3 changed files with 9 additions and 4 deletions
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4
pico/32x/sh2soc.c
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@ -480,10 +480,12 @@ void REGPARM(3) sh2_peripheral_write32(u32 a, u32 d, SH2 *sh2)
if (!(dmac->dmaor & DMA_DME))
return;
DRC_SAVE_SR(sh2);
if ((dmac->chan[0].chcr & (DMA_TE|DMA_DE)) == DMA_DE)
dmac_trigger(sh2, &dmac->chan[0]);
if ((dmac->chan[1].chcr & (DMA_TE|DMA_DE)) == DMA_DE)
dmac_trigger(sh2, &dmac->chan[1]);
DRC_RESTORE_SR(sh2);
break;
}
@ -538,7 +540,9 @@ static void dreq1_do(SH2 *sh2, struct dma_chan *chan)
if ((chan->dar & ~0xf) != 0x20004030)
elprintf(EL_32XP|EL_ANOMALY, "dreq1: bad dar?: %08x\n", chan->dar);
sh2->state |= SH2_STATE_SLEEP;
dmac_transfer_one(sh2, chan);
sh2->state &= ~SH2_STATE_SLEEP;
if (chan->tcr == 0)
dmac_transfer_complete(sh2, chan);
}