X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fgp2x%2Fminimal.c;h=86bfdfb74aedc48b8c45996834a8a578e81276c3;hb=0bb3fe122854be9af6c3024fef9f503d27bc63a1;hp=9716e5b9f5216ec651969670febb38fc7e09ddf5;hpb=989672f4f2b4b4b2b373271374e6546546091c10;p=fceu.git

diff --git a/drivers/gp2x/minimal.c b/drivers/gp2x/minimal.c
index 9716e5b..86bfdfb 100644
--- a/drivers/gp2x/minimal.c
+++ b/drivers/gp2x/minimal.c
@@ -68,7 +68,8 @@ void gp2x_video_flip(void)
 
 	// since we are using the mmu hack, we must flush the cache first
 	// (the params are most likely wrong, but they seem to work somehow)
-	flushcache(addr, addr + 320*240*2, 0);
+	//flushcache(addr, addr + 320*240*2, 0);
+	flushcache(gp2x_screen, (char *)gp2x_screen + 320*240*2, 0);
 
 	lsw = (unsigned short) addr;
 	msw = (unsigned short)(addr >> 16);
@@ -219,7 +220,10 @@ void gp2x_start_sound(int rate, int bits, int stereo)
 	if (sounddev > 0) close(sounddev);
 	sounddev = open("/dev/dsp", O_WRONLY|O_ASYNC);
 	if (sounddev == -1)
+	{
 		printf("open(\"/dev/dsp\") failed with %i\n", errno);
+		return;
+	}
 
 	ioctl(sounddev, SNDCTL_DSP_SPEED,  &rate);
 	ioctl(sounddev, SNDCTL_DSP_SETFMT, &bits);
@@ -321,14 +325,14 @@ void gp2x_deinit(void)
 	gp2x_memregs[0x2912>>1] = gp2x_screenaddr_old[2];
 	gp2x_memregs[0x2914>>1] = gp2x_screenaddr_old[3];
 
+	gp2x_usbjoy_deinit();
+
 	munmap(gp2x_screens[0], FRAMEBUFF_WHOLESIZE);
 	munmap((void *)gp2x_memregs, 0x10000);
 	close(memdev);
 	close(mixerdev);
 	if (sounddev > 0) close(sounddev);
 
-	gp2x_usbjoy_deinit();
-
 	printf("all done, running ");
 
 	// Zaq121's alternative frontend support from MAME