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53c810.c: reading DSTAT clears DIP bit in ISTAT. (nw)

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Ville Linde 2014-10-08 23:42:55 +00:00
parent a9534ec259
commit d8b4cfe9e0
1 changed files with 1 additions and 0 deletions
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src/emu/machine/53c810.c
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@ -412,6 +412,7 @@ UINT8 lsi53c810_device::lsi53c810_reg_r( int offset )
case 0x09: /* SOCL */
return socl;
case 0x0c: /* DSTAT */
istat &= ~1;
return dstat;
case 0x0d: /* SSTAT0 */
return sstat0;