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SH2 drc, dummy soc for GP2X

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@823 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-10-22 09:57:36 +00:00
parent 7f5a3fc12a
commit 274f95a9a9
10 changed files with 158 additions and 37 deletions
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102
platform/gp2x/soc_dummy.c Normal file
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/* dummy code for qemu testing, etc */
#include <stdlib.h>
#include "soc.h"
#include "../common/emu.h"
extern void *gp2x_screens[4];
extern unsigned int plat_get_ticks_ms_good(void);
extern unsigned int plat_get_ticks_us_good(void);
/* video stuff */
static void gp2x_video_flip_(void)
{
}
/* doulblebuffered flip */
static void gp2x_video_flip2_(void)
{
}
static void gp2x_video_changemode_ll_(int bpp)
{
}
static void gp2x_video_setpalette_(int *pal, int len)
{
}
static void gp2x_video_RGB_setscaling_(int ln_offs, int W, int H)
{
}
static void gp2x_video_wait_vsync_(void)
{
}
/* CPU clock */
static void gp2x_set_cpuclk_(unsigned int mhz)
{
}
/* RAM timings */
static void set_ram_timings_(void)
{
}
static void unset_ram_timings_(void)
{
}
/* LCD refresh */
static void set_lcd_custom_rate_(int is_pal)
{
}
static void unset_lcd_custom_rate_(void)
{
}
static void set_lcd_gamma_(int g100, int A_SNs_curve)
{
}
static int gp2x_read_battery_(void)
{
return 0;
}
void dummy_init(void)
{
int i;
g_screen_ptr = malloc(320 * 240 * 2);
for (i = 0; i < array_size(gp2x_screens); i++)
gp2x_screens[i] = g_screen_ptr;
gp2x_video_flip = gp2x_video_flip_;
gp2x_video_flip2 = gp2x_video_flip2_;
gp2x_video_changemode_ll = gp2x_video_changemode_ll_;
gp2x_video_setpalette = gp2x_video_setpalette_;
gp2x_video_RGB_setscaling = gp2x_video_RGB_setscaling_;
gp2x_video_wait_vsync = gp2x_video_wait_vsync_;
gp2x_set_cpuclk = gp2x_set_cpuclk_;
set_lcd_custom_rate = set_lcd_custom_rate_;
unset_lcd_custom_rate = unset_lcd_custom_rate_;
set_lcd_gamma = set_lcd_gamma_;
set_ram_timings = set_ram_timings_;
unset_ram_timings = unset_ram_timings_;
gp2x_read_battery = gp2x_read_battery_;
gp2x_get_ticks_ms = plat_get_ticks_ms_good;
gp2x_get_ticks_us = plat_get_ticks_us_good;
}
void dummy_finish(void)
{
free(gp2x_screens[0]);
}