volatile unsigned long *gp2x_memregl;\r
static void *gp2x_screens[4];\r
static int screensel = 0;\r
+static int gp2x_screen_offs = 0;\r
//static\r
int memdev = 0;\r
static int sounddev = 0, mixerdev = 0;\r
static unsigned short gp2x_screenaddr_old[4];\r
\r
\r
-// hack to simplify thing for fceu\r
-static int scaling_enabled = 0;\r
-\r
/* video stuff */\r
void gp2x_video_flip(void)\r
{\r
unsigned short lsw, msw;\r
int addr = gp2x_screenaddrs_use[screensel&3];\r
\r
- if (scaling_enabled) addr += 32;\r
+ addr += gp2x_screen_offs;\r
\r
// since we are using the mmu hack, we must flush the cache first\r
// (the params are most likely wrong, but they seem to work somehow)\r
int bpp = (gp2x_memregs[0x28DA>>1]>>9)&0x3;\r
unsigned short scalw;\r
\r
- // fceu hack\r
- scaling_enabled = (W == 320) ? 0 : 1;\r
-\r
// set offset\r
gp2x_screenaddrs_use[0] = gp2x_screenaddrs[0] + ln_offs * 320 * bpp;\r
gp2x_screenaddrs_use[1] = gp2x_screenaddrs[1] + ln_offs * 320 * bpp;\r
gp2x_memregl[0x2908>>2]=(unsigned long)((float)escalah *bpp *(H/240.0));\r
}\r
\r
+void gp2x_video_set_offs(int offs)\r
+{\r
+ gp2x_screen_offs = offs;\r
+}\r
\r
void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)\r
{\r