X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Flinux%2Fgp2x.c;h=f5da1670c766a48ba09b454aac2fd6285eb54ffa;hb=4f65685b9708aa567f407fd8e0a42c6a7ff85673;hp=e4e34213f2bfbe1b91a6ffc1ea1cde030607245a;hpb=68cba51e206ea6089e8ebc04d7dcd9980bc9575c;p=picodrive.git

diff --git a/platform/linux/gp2x.c b/platform/linux/gp2x.c
index e4e3421..f5da167 100644
--- a/platform/linux/gp2x.c
+++ b/platform/linux/gp2x.c
@@ -18,6 +18,8 @@
 #include "../gp2x/usbjoy.h"
 #include "../gp2x/version.h"
 
+#include "log_io.h"
+
 void *gp2x_screen;
 static int current_bpp = 8;
 static int current_pal[256];
@@ -65,6 +67,8 @@ static gint key_press_event (GtkWidget *widget, GdkEventKey *event)
 		case 0x29: current_keys |= GP2X_PUSH;  break; // f
 		case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
 		case 0x19: current_keys |= GP2X_VOL_UP;break; // w
+		case 0x2d: log_io_clear(); break; // k
+		case 0x2e: log_io_dump();  break; // l
 	}
 
 	return 0;
@@ -164,6 +168,7 @@ void gp2x_init(void)
 	printf("entering init()\n"); fflush(stdout);
 
 	gp2x_screen = malloc(320*240*2 + 320*2);
+	memset(gp2x_screen, 0, 320*240*2 + 320*2);
 
 	// snd
   	mixerdev = open("/dev/mixer", O_RDWR);
@@ -256,13 +261,18 @@ void gp2x_video_setpalette(int *pal, int len)
 	memcpy(current_pal, pal, len*4);
 }
 
-void gp2x_video_RGB_setscaling(int W, int H)
+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)
@@ -278,7 +288,7 @@ 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 */
@@ -380,10 +390,17 @@ void set_RAM_Timings(int tRC, int tRAS, int tWR, int tMRD, int tRFC, int tRP, in
 {
 }
 
-void set_gamma(int g100)
+void set_gamma(int g100, int A_SNs_curve)
 {
 }
 
+void set_LCD_custom_rate(int rate)
+{
+}
+
+void unset_LCD_custom_rate(void)
+{
+}
 
 /* squidgehack.c */
 int mmuhack(void)
@@ -401,7 +418,7 @@ int mmuunhack(void)
 /* misc */
 void spend_cycles(int c)
 {
-	usleep(c/*/200*/);
+	usleep(c/200);
 }