From 8bd4f6d2bf518008690681d800f3c9ef9eaa8093 Mon Sep 17 00:00:00 2001
From: dinkc64 <12570148+dinkc64@users.noreply.github.com>
Date: Mon, 10 Nov 2014 05:50:06 +0000
Subject: [PATCH] gradius 3, correct irq timing, toki, fix comment

---
 src/burn/drv/konami/d_gradius3.cpp | 11 ++++++-----
 src/burn/drv/pre90s/d_toki.cpp     |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/burn/drv/konami/d_gradius3.cpp b/src/burn/drv/konami/d_gradius3.cpp
index 7fa271d56..19a14355f 100644
--- a/src/burn/drv/konami/d_gradius3.cpp
+++ b/src/burn/drv/konami/d_gradius3.cpp
@@ -755,7 +755,7 @@ static INT32 DrvFrame()
 
 	INT32 nCycleSegment;
 	INT32 nSoundBufferPos = 0;
-	INT32 nInterleave = 150;
+	INT32 nInterleave = 256;
 	INT32 nCyclesTotal[3] = { 10000000 / 60, 10000000 / 60, 3579545 / 60 };
 	INT32 nCyclesDone[3] = { 0, 0, 0 };
 
@@ -774,9 +774,9 @@ static INT32 DrvFrame()
 			nCycleSegment = (nCyclesTotal[1] / nInterleave) * (i + 1);
 			nCyclesDone[1] += SekRun(nCycleSegment - SekTotalCycles());
 			if (interrupt_triggered) SekSetIRQLine(4, SEK_IRQSTATUS_AUTO);
-			if (i == (nInterleave - 1)  && (irqB_mask & 1))
+			if (i == 240  && (irqB_mask & 1))
 				SekSetIRQLine(1, SEK_IRQSTATUS_AUTO);
-			if (i == ((nInterleave / 2) - 1) && (irqB_mask & 2))
+			if (i == 16 && (irqB_mask & 2))
 				SekSetIRQLine(2, SEK_IRQSTATUS_AUTO);
 			SekClose();
 		}
@@ -788,7 +788,7 @@ static INT32 DrvFrame()
 			INT32 nSegmentLength = nBurnSoundLen / nInterleave;
 			INT16* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
 			BurnYM2151Render(pSoundBuf, nSegmentLength);
-			K007232Update(0, pSoundBuf, nSegmentLength);
+			//K007232Update(0, pSoundBuf, nSegmentLength);
 			nSoundBufferPos += nSegmentLength;
 		}
 
@@ -800,8 +800,9 @@ static INT32 DrvFrame()
 		if (nSegmentLength) {
 			INT16* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
 			BurnYM2151Render(pSoundBuf, nSegmentLength);
-			K007232Update(0, pSoundBuf, nSegmentLength);
+			//K007232Update(0, pSoundBuf, nSegmentLength);
 		}
+		K007232Update(0, pBurnSoundOut, nBurnSoundLen);
 	}
 
 	ZetClose();
diff --git a/src/burn/drv/pre90s/d_toki.cpp b/src/burn/drv/pre90s/d_toki.cpp
index 56cccf212..07f5a7008 100644
--- a/src/burn/drv/pre90s/d_toki.cpp
+++ b/src/burn/drv/pre90s/d_toki.cpp
@@ -1236,7 +1236,7 @@ static INT32 DrvFrame()
 	assemble_inputs(0xffff, 0xffff);
 
 	INT32 nInterleave = 256;
-	INT32 nCyclesTotal[2] = { (10000000 * 100) / 5961, 3579545 / 60 }; // 59.61 fps, overclock from 10mhz to 12mhz
+	INT32 nCyclesTotal[2] = { (10000000 * 100) / 5961, 3579545 / 60 }; // 59.61 fps
 	INT32 nCyclesDone[2] = { 0, 0 };
 
 	SekOpen(0);