X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cpu%2Fsh2%2Fsh2.c;h=80c458fcff18ac50e6da2c9b2f2050f2943ce0c5;hb=1f1ff763e661bab664151c4821c65dad35777976;hp=a873d18380ef63b2b1cb09c8ac8beae2b7c89b39;hpb=04092e329bbd050073d42defcd609550d8545e74;p=picodrive.git

diff --git a/cpu/sh2/sh2.c b/cpu/sh2/sh2.c
index a873d18..80c458f 100644
--- a/cpu/sh2/sh2.c
+++ b/cpu/sh2/sh2.c
@@ -54,15 +54,23 @@ void sh2_do_irq(SH2 *sh2, int level, int vector)
 //	sh2->icount -= 13;
 }
 
-void sh2_irl_irq(SH2 *sh2, int level)
+void sh2_irl_irq(SH2 *sh2, int level, int nested_call)
 {
 	sh2->pending_irl = level;
-	if (level > sh2->pending_int_irq)
-		sh2->pending_level = level;
-	else
-		sh2->pending_level = sh2->pending_int_irq;
+	if (level < sh2->pending_int_irq)
+		level = sh2->pending_int_irq;
+	sh2->pending_level = level;
 
-	sh2->test_irq = 1;
+	if (!nested_call) {
+		// not in memhandler, so handle this now (recompiler friendly)
+		// do this to avoid missing irqs that other SH2 might clear
+		if (level > ((sh2->sr >> 4) & 0x0f)) {
+			int vector = sh2->irq_callback(sh2, level);
+			sh2_do_irq(sh2, level, vector);
+		}
+	}
+	else
+		sh2->test_irq = 1;
 }
 
 void sh2_internal_irq(SH2 *sh2, int level, int vector)