gp2x/soc_dummy.c

   1 /* dummy code for qemu testing, etc */
   2 #include <stdlib.h>
   3
   4 #include "soc.h"
   5 #include "../emu.h"
   6
   7 extern void *gp2x_screens[4];
   8
   9 extern unsigned int plat_get_ticks_ms_good(void);
  10 extern unsigned int plat_get_ticks_us_good(void);
  11
  12 /* video stuff */
  13 static void gp2x_video_flip_(void)
  14 {
  15 }
  16
  17 /* doulblebuffered flip */
  18 static void gp2x_video_flip2_(void)
  19 {
  20 }
  21
  22 static void gp2x_video_changemode_ll_(int bpp)
  23 {
  24 }
  25
  26 static void gp2x_video_setpalette_(int *pal, int len)
  27 {
  28 }
  29
  30 static void gp2x_video_RGB_setscaling_(int ln_offs, int W, int H)
  31 {
  32 }
  33
  34 static void gp2x_video_wait_vsync_(void)
  35 {
  36 }
  37
  38 /* RAM timings */
  39 static void set_ram_timings_(void)
  40 {
  41 }
  42
  43 static void unset_ram_timings_(void)
  44 {
  45 }
  46
  47 /* LCD refresh */
  48 static void set_lcd_custom_rate_(int is_pal)
  49 {
  50 }
  51
  52 static void unset_lcd_custom_rate_(void)
  53 {
  54 }
  55
  56 static void set_lcd_gamma_(int g100, int A_SNs_curve)
  57 {
  58 }
  59
  60 static int gp2x_read_battery_(void)
  61 {
  62         return 0;
  63 }
  64
  65 void dummy_init(void)
  66 {
  67         int i;
  68         g_screen_ptr = malloc(320 * 240 * 2);
  69         for (i = 0; i < array_size(gp2x_screens); i++)
  70                 gp2x_screens[i] = g_screen_ptr;
  71
  72         gp2x_video_flip = gp2x_video_flip_;
  73         gp2x_video_flip2 = gp2x_video_flip2_;
  74         gp2x_video_changemode_ll = gp2x_video_changemode_ll_;
  75         gp2x_video_setpalette = gp2x_video_setpalette_;
  76         gp2x_video_RGB_setscaling = gp2x_video_RGB_setscaling_;
  77         gp2x_video_wait_vsync = gp2x_video_wait_vsync_;
  78
  79         set_lcd_custom_rate = set_lcd_custom_rate_;
  80         unset_lcd_custom_rate = unset_lcd_custom_rate_;
  81         set_lcd_gamma = set_lcd_gamma_;
  82
  83         set_ram_timings = set_ram_timings_;
  84         unset_ram_timings = unset_ram_timings_;
  85         gp2x_read_battery = gp2x_read_battery_;
  86
  87         gp2x_get_ticks_ms = plat_get_ticks_ms_good;
  88         gp2x_get_ticks_us = plat_get_ticks_us_good;
  89 }
  90
  91 void dummy_finish(void)
  92 {
  93         free(gp2x_screens[0]);
  94 }
  95