From 0aa509f90d056abafd8a9114f11a9ae3df0bfefb Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Tue, 28 Jul 2009 18:50:35 +0000
Subject: [PATCH] update for recent /gp2x changes

git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@718 be3aeb3a-fb24-0410-a615-afba39da0efa
---
 linux/blit.c | 45 ++++++++++++++++++++++++---------------------
 linux/gp2x.c |  5 +++++
 2 files changed, 29 insertions(+), 21 deletions(-)

diff --git a/linux/blit.c b/linux/blit.c
index a4981d9..7f46623 100644
--- a/linux/blit.c
+++ b/linux/blit.c
@@ -1,6 +1,7 @@
 
 // Convert 0000bbb0 ggg0rrr0 0000bbb0 ggg0rrr0
 // to      00000000 rrr00000 ggg00000 bbb00000 ...
+// TODO: rm when gp2x/emu.c is no longer used
 
 void vidConvCpyRGB32  (void *to, void *from, int pixels)
 {
@@ -45,37 +46,39 @@ void vidConvCpyRGB32hi(void *to, void *from, int pixels)
 	}
 }
 
-void vidCpyM2_40col(void *dest, void *src)
+void vidcpy_m2(void *dest, void *src, int m32col, int with_32c_border)
 {
 	unsigned char *pd = dest, *ps = src;
 	int i, u;
 
-	for (i = 0; i < 224; i++)
-	{
-		ps += 8;
-		for (u = 0; u < 320; u++)
-			*pd++ = *ps++;
+	if (m32col) {
+		for (i = 0; i < 224; i++)
+		{
+			ps += 8;
+			pd += 32;
+			for (u = 0; u < 256; u++)
+				*pd++ = *ps++;
+			ps += 64;
+			pd += 32;
+		}
+	} else {
+		for (i = 0; i < 224; i++)
+		{
+			ps += 8;
+			for (u = 0; u < 320; u++)
+				*pd++ = *ps++;
+		}
 	}
 }
 
-void vidCpyM2_32col(void *dest, void *src)
+void vidcpy_m2_rot(void *dest, void *src, int m32col, int with_32c_border)
 {
-	unsigned char *pd = dest, *ps = src;
-	int i, u;
-
-	for (i = 0; i < 224; i++)
-	{
-		ps += 8;
-		pd += 32;
-		for (u = 0; u < 256; u++)
-			*pd++ = *ps++;
-		ps += 64;
-		pd += 32;
-	}
 }
 
-void vidCpyM2_32col_nobord(void *dest, void *src)
+void rotated_blit8 (void *dst, void *linesx4, int y, int is_32col)
 {
-	vidCpyM2_32col(dest, src);
 }
 
+void rotated_blit16(void *dst, void *linesx4, int y, int is_32col)
+{
+}
diff --git a/linux/gp2x.c b/linux/gp2x.c
index bcd7c7c..c00671a 100644
--- a/linux/gp2x.c
+++ b/linux/gp2x.c
@@ -25,6 +25,7 @@ static int current_bpp = 8;
 static int current_pal[256];
 static const char *verstring = "PicoDrive " VERSION;
 static int scr_changed = 0, scr_w = SCREEN_WIDTH, scr_h = SCREEN_HEIGHT;
+void *gp2x_screens[4];
 
 // dummies
 int mix_32_to_16l_level;
@@ -206,11 +207,15 @@ void finalize_image(guchar *pixels, gpointer data)
 static void realloc_screen(void)
 {
 	void *old = g_screen_ptr;
+	int i;
 	g_screen_width = scr_w;
 	g_screen_height = scr_h;
 	g_screen_ptr = calloc(g_screen_width * g_screen_height * 2, 1);
 	free(old);
 	scr_changed = 0;
+
+	for (i = 0; i < 4; i++)
+		gp2x_screens[i] = g_screen_ptr;
 }
 
 /* gp2x/emu.c stuff, most to be rm'd */
-- 
2.39.5