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Some S3 ViRGE fixes.

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This commit is contained in:
OBattler
2023-08-22 21:41:08 +02:00
parent e3cc8eaf5d
commit 15281b22b6
1 changed files with 3 additions and 3 deletions
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6
src/video/vid_s3_virge.c
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@@ -1495,10 +1495,10 @@ s3_virge_mmio_read(uint32_t addr, void *priv)
ret = virge->advfunc_cntl & 0x3f; ret = virge->advfunc_cntl & 0x3f;
ret |= virge->fifo_slots_num << 6; ret |= virge->fifo_slots_num << 6;
ret &= 0xff; ret &= 0xff;
break; return ret;
case 0x850d: case 0x850d:
ret = virge->fifo_slots_num >> 2; ret = virge->fifo_slots_num >> 2;
break; return ret;
case 0x83b0: case 0x83b0:
case 0x83b1: case 0x83b1:
@@ -1585,7 +1585,7 @@ s3_virge_mmio_read_w(uint32_t addr, void *priv)
case 0x850c: case 0x850c:
ret = virge->advfunc_cntl & 0x3f; ret = virge->advfunc_cntl & 0x3f;
ret |= virge->fifo_slots_num << 6; ret |= virge->fifo_slots_num << 6;
break; return ret;
case 0x859c: case 0x859c:
return virge->cmd_dma; return virge->cmd_dma;