-/* faking/emulating gp2x by using xlib */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-#include <errno.h>
-#include "../gp2x/version.h"
#include "../common/emu.h"
#include "../common/menu.h"
-#include "../common/readpng.h"
#include "sndout_oss.h"
+#include "version.h"
#include "log_io.h"
unsigned long current_keys = 0;
-static int current_bpp = 8;
+static int current_bpp = 16;
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;
-int crashed_940 = 0;
-int default_cpu_clock = 123;
-void *gp2x_memregs = NULL;
/* ifndef is for qemu build without video out */
#ifndef ARM
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 */
-static void gp2x_video_flip_(void)
+void update_screen(void)
{
#ifndef ARM
unsigned int *image;
#endif
}
-static void gp2x_video_changemode_ll_(int bpp)
-{
- current_bpp = bpp;
-}
-
-static void gp2x_video_setpalette_(int *pal, int len)
-{
- memcpy(current_pal, pal, len*4);
-}
-
-void gp2x_memcpy_all_buffers(void *data, int offset, int len)
-{
-}
-
-void gp2x_memset_all_buffers(int offset, int byte, int len)
-{
- memset((char *)g_screen_ptr + offset, byte, len);
-}
-
-void gp2x_video_changemode(int bpp)
-{
- gp2x_video_changemode_ll_(bpp);
-}
-
-void gp2x_make_fb_bufferable(int yes)
-{
-}
-
-int soc_detect(void)
-{
- return 0;
-}
-
-/* plat */
-static char menu_bg_buffer[320*240*2];
-char cpu_clk_name[16] = "GP2X CPU clocks";
-
-void plat_video_menu_enter(int is_rom_loaded)
-{
- if (is_rom_loaded)
- {
- // darken the active framebuffer
- memset(g_screen_ptr, 0, 320*8*2);
- menu_darken_bg((char *)g_screen_ptr + 320*8*2, 320*224, 1);
- memset((char *)g_screen_ptr + 320*232*2, 0, 320*8*2);
- }
- else
- {
- char buff[256];
-
- // should really only happen once, on startup..
- emu_make_path(buff, "skin/background.png", sizeof(buff));
- if (readpng(g_screen_ptr, buff, READPNG_BG) < 0)
- memset(g_screen_ptr, 0, 320*240*2);
- }
-
- memcpy(menu_bg_buffer, g_screen_ptr, 320*240*2);
-
- // switch to 16bpp
- gp2x_video_changemode_ll_(16);
- gp2x_video_flip_();
-}
-
-void plat_video_menu_begin(void)
-{
- memcpy(g_screen_ptr, menu_bg_buffer, 320*240*2);
-}
-
-void plat_video_menu_end(void)
-{
- gp2x_video_flip_();
-}
-
-void plat_validate_config(void)
-{
- extern int PicoOpt;
-// PicoOpt &= ~POPT_EXT_FM;
- PicoOpt &= ~(1<<17); // POPT_EN_SVP_DRC
-}
-
void plat_early_init(void)
{
}
sndout_oss_exit();
}
-/* nasty */
-static void do_nothing()
-{
-}
-
-void *gp2x_video_flip = gp2x_video_flip_;
-void *gp2x_video_flip2 = gp2x_video_flip_;
-void *gp2x_video_changemode_ll = gp2x_video_changemode_ll_;
-void *gp2x_video_setpalette = gp2x_video_setpalette_;
-
-void *gp2x_video_RGB_setscaling = do_nothing;
-void *gp2x_video_wait_vsync = do_nothing;
-void *gp2x_set_cpuclk = do_nothing;
-void *gp2x_read_battery = do_nothing;
-void *set_lcd_custom_rate = do_nothing;
-void *unset_lcd_custom_rate = do_nothing;
-void *set_lcd_gamma = do_nothing;
-void *set_ram_timings = do_nothing;
-void *unset_ram_timings = do_nothing;
-
-/* joy */
-int gp2x_touchpad_read(int *x, int *y)
-{
- return -1;
-}
-
/* misc */
-void spend_cycles(int c)
-{
- usleep(c/200);
-}
-
int mp3_get_bitrate(FILE *f, int size)
{
return 128;
{
}
-void cache_flush_d_inval_i()
-{
-}
-
/* lprintf */
void lprintf(const char *fmt, ...)
{