X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Flinux%2Fgp2x.c;h=0a1c73b25c871afd0a02d8a074f90d99d4719662;hb=a12e01162349cd970e9b6fe5674497760631279b;hp=199d69e21b4d3719d72fbef6ea10cf0533d2f0bb;hpb=a9b3ffd3cce011d42652d22f15a4a13dff29b0d7;p=picodrive.git

diff --git a/platform/linux/gp2x.c b/platform/linux/gp2x.c
index 199d69e..0a1c73b 100644
--- a/platform/linux/gp2x.c
+++ b/platform/linux/gp2x.c
@@ -257,13 +257,18 @@ void gp2x_video_setpalette(int *pal, int len)
 	memcpy(current_pal, pal, len*4);
 }
 
+void gp2x_video_flush_cache(void)
+{
+}
+
 void gp2x_video_RGB_setscaling(int v_offs, int W, int H)
 {
 }
 
 void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
 {
-	memcpy((char *)gp2x_screen + offset, data, len);
+	if ((char *)gp2x_screen + offset != data)
+		memcpy((char *)gp2x_screen + offset, data, len);
 }
 
 void gp2x_memcpy_all_buffers(void *data, int offset, int len)
@@ -279,7 +284,7 @@ void gp2x_memset_all_buffers(int offset, int byte, int len)
 
 void gp2x_pd_clone_buffer2(void)
 {
-	memset(gp2x_screen, 0, 320*240);
+	memset(gp2x_screen, 0, 320*240*2);
 }
 
 /* sound */