From: notaz <notasas@gmail.com>
Date: Sat, 12 Oct 2013 00:16:51 +0000 (+0300)
Subject: gp2x: hack to avoid 940 reinit
X-Git-Tag: v1.91~3
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d6460655c774462193bbc893dce5a43e04b4ed7;p=picodrive.git

gp2x: hack to avoid 940 reinit

..it used to rely on upper layer to avoid YM2612Init_940() calls
on menu entry
---

diff --git a/platform/gp2x/940ctl.c b/platform/gp2x/940ctl.c
index d3769570..6ba13bd8 100644
--- a/platform/gp2x/940ctl.c
+++ b/platform/gp2x/940ctl.c
@@ -284,6 +284,12 @@ void sharedmem940_finish(void)
 
 void YM2612Init_940(int baseclock, int rate)
 {
+	static int oldrate;
+
+	// HACK
+	if (Pico.m.frame_count > 0 && !crashed_940 && rate == oldrate)
+		return;
+
 	printf("YM2612Init_940()\n");
 	printf("Mem usage: shared_data: %i, shared_ctl: %i\n", sizeof(*shared_data), sizeof(*shared_ctl));
 
@@ -353,6 +359,8 @@ void YM2612Init_940(int baseclock, int rate)
 	shared_ctl->baseclock = baseclock;
 	shared_ctl->rate = rate;
 	add_job_940(JOB940_INITALL);
+
+	oldrate = rate;
 }