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Added SCSP timer A irq for Main CPU, fixes a booting bug in Jikkyou Oshaberi Parodius (game still not working due of timing bugs)

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This commit is contained in:
Angelo Salese 2013-02-22 19:46:38 +00:00
parent 7a3fd3f102
commit 82e8b9963d
1 changed files with 2 additions and 1 deletions
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3
src/emu/sound/scsp.c
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@ -352,6 +352,7 @@ static TIMER_CALLBACK( timerA_cb )
scsp->udata.data[0x18/2]|=scsp->TimCnt[0]>>8;
CheckPendingIRQ(scsp);
MainCheckPendingIRQ(scsp, 0x40);
}
static TIMER_CALLBACK( timerB_cb )
@ -867,7 +868,7 @@ static void SCSP_UpdateReg(scsp_state *scsp, address_space &space, int reg)
scsp->mcieb = scsp->udata.data[0x2a/2];
MainCheckPendingIRQ(scsp, 0);
if(scsp->mcieb & ~0x20)
if(scsp->mcieb & ~0x60)
popmessage("SCSP MCIEB enabled %04x, contact MAMEdev",scsp->mcieb);
break;
case 0x2c: