X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cpu%2Fsh2%2Fmame%2Fsh2pico.c;fp=cpu%2Fsh2%2Fmame%2Fsh2pico.c;h=d78831600e6a5625ba66022d07f903c073a4b53d;hb=ed4402a7dfd12dbbf34c547b438a671ae8114197;hp=233e0a1f47dd2eac22470772e7d39ca75f7f8d30;hpb=9b5713af95da3f72cb659d4d8017559aca593a31;p=picodrive.git

diff --git a/cpu/sh2/mame/sh2pico.c b/cpu/sh2/mame/sh2pico.c
index 233e0a1..d788316 100644
--- a/cpu/sh2/mame/sh2pico.c
+++ b/cpu/sh2/mame/sh2pico.c
@@ -61,14 +61,15 @@ static unsigned int op_refs[0x10000];
 
 #ifndef DRC_SH2
 
-void sh2_execute(SH2 *sh2_, int cycles)
+int sh2_execute(SH2 *sh2_, int cycles)
 {
 	sh2 = sh2_;
-	sh2->cycles_aim += cycles;
-	sh2->icount = cycles = sh2->cycles_aim - sh2->cycles_done;
+	sh2->icount = cycles;
 
 	if (sh2->icount <= 0)
-		return;
+		return cycles;
+
+	sh2->cycles_timeslice = cycles;
 
 	do
 	{
@@ -122,7 +123,7 @@ void sh2_execute(SH2 *sh2_, int cycles)
 	}
 	while (sh2->icount > 0 || sh2->delay);	/* can't interrupt before delay */
 
-	sh2->cycles_done += cycles - sh2->icount;
+	return sh2->cycles_timeslice - sh2->icount;
 }
 
 #else // DRC_SH2