[libpicofe.git] / linux / gp2x.c

/* faking/emulating gp2x.c by using gtk */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <semaphore.h>
#include <gtk/gtk.h>

#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>

#include "../gp2x/emu.h"
#include "../gp2x/gp2x.h"
#include "../gp2x/version.h"
#include "sndout_oss.h"
#include "usbjoy.h"

#include "log_io.h"

void *gp2x_screen;
unsigned long current_keys = 0;
static int current_bpp = 8;
static int current_pal[256];
static const char *verstring = "PicoDrive " VERSION;

// dummies
char *ext_menu = 0, *ext_state = 0;
int mix_32_to_16l_level;

/* gtk */
struct gtk_global_struct
{
        GtkWidget *window;
        GtkWidget *pixmap1;
} gtk_items;


static gboolean delete_event (GtkWidget *widget, GdkEvent *event, gpointer data)
{
	return FALSE;
}

static void destroy (GtkWidget *widget, gpointer data)
{
	gtk_main_quit ();
}

static gint key_press_event (GtkWidget *widget, GdkEventKey *event)
{
	switch (event->hardware_keycode)
	{
		case 111:
		case 0x62: current_keys |= GP2X_UP;    break;
		case 116:
		case 0x68: current_keys |= GP2X_DOWN;  break;
		case 113:
		case 0x64: current_keys |= GP2X_LEFT;  break;
		case 114:
		case 0x66: current_keys |= GP2X_RIGHT; break;
		case 0x24: current_keys |= GP2X_START; break; // enter
		case 0x23: current_keys |= GP2X_SELECT;break; // ]
		case 0x34: current_keys |= GP2X_A;     break; // z
		case 0x35: current_keys |= GP2X_X;     break; // x
		case 0x36: current_keys |= GP2X_B;     break; // c
		case 0x37: current_keys |= GP2X_Y;     break; // v
		case 0x27: current_keys |= GP2X_L;     break; // s
		case 0x28: current_keys |= GP2X_R;     break; // d
		case 0x29: current_keys |= GP2X_PUSH;  break; // f
		case 0x18: current_keys |= GP2X_VOL_DOWN;break; // q
		case 0x19: current_keys |= GP2X_VOL_UP;break; // w
		case 0x2d: log_io_clear(); break; // k
		case 0x2e: log_io_dump();  break; // l
		case 0x17: { // tab
			extern int PicoReset(void);
			PicoReset();
			break;
		}
	}

	return 0;
}

static gint key_release_event (GtkWidget *widget, GdkEventKey *event)
{
	switch (event->hardware_keycode)
	{
		case 111:
		case 0x62: current_keys &= ~GP2X_UP;    break;
		case 116:
		case 0x68: current_keys &= ~GP2X_DOWN;  break;
		case 113:
		case 0x64: current_keys &= ~GP2X_LEFT;  break;
		case 114:
		case 0x66: current_keys &= ~GP2X_RIGHT; break;
		case 0x24: current_keys &= ~GP2X_START; break; // enter
		case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
		case 0x34: current_keys &= ~GP2X_A;     break; // z
		case 0x35: current_keys &= ~GP2X_X;     break; // x
		case 0x36: current_keys &= ~GP2X_B;     break; // c
		case 0x37: current_keys &= ~GP2X_Y;     break; // v
		case 0x27: current_keys &= ~GP2X_L;     break; // s
		case 0x28: current_keys &= ~GP2X_R;     break; // d
		case 0x29: current_keys &= ~GP2X_PUSH;  break; // f
		case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
		case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
	}

	return 0;
}

/*
void                gdk_drawable_get_size               (GdkDrawable *drawable,
		gint *width,
		gint *height);
**/

static void size_allocate_event(GtkWidget *widget, GtkAllocation *allocation, gpointer user_data)
{
	gint w, h;
	gdk_drawable_get_size(gtk_items.window, &w, &h);
	printf("%dx%d %dx%d\n", allocation->width, allocation->height, w, h);
}

static void *gtk_threadf(void *targ)
{
	int argc = 0;
	char *argv[] = { "" };
	GtkWidget *box;
	sem_t *sem = targ;

	g_thread_init (NULL);
	gdk_threads_init ();
	gdk_set_locale ();
	gtk_init (&argc, (char ***) &argv);

	/* create new window */
	gtk_items.window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
	g_signal_connect (G_OBJECT (gtk_items.window), "delete_event",
			G_CALLBACK (delete_event), NULL);

	g_signal_connect (G_OBJECT (gtk_items.window), "destroy",
			G_CALLBACK (destroy), NULL);

	g_signal_connect (G_OBJECT (gtk_items.window), "key_press_event",
			G_CALLBACK (key_press_event), NULL);

	g_signal_connect (G_OBJECT (gtk_items.window), "key_release_event",
			G_CALLBACK (key_release_event), NULL);

	g_signal_connect (G_OBJECT (gtk_items.window), "size_allocate",
			G_CALLBACK (size_allocate_event), NULL);

	gtk_container_set_border_width (GTK_CONTAINER (gtk_items.window), 2);
	gtk_window_set_title ((GtkWindow *) gtk_items.window, verstring);

	box = gtk_hbox_new(FALSE, 0);
	gtk_widget_show(box);
	gtk_container_add (GTK_CONTAINER (gtk_items.window), box);

	/* live pixmap */
	gtk_items.pixmap1 = gtk_image_new ();
	gtk_container_add (GTK_CONTAINER (box), gtk_items.pixmap1);
	gtk_widget_show (gtk_items.pixmap1);
	gtk_widget_set_size_request (gtk_items.pixmap1, 320, 240);

	gtk_widget_show  (gtk_items.window);

	sem_post(sem);

	gtk_main();

	printf("linux: gtk thread finishing\n");
	exit(1);

	return NULL;
}

static void gtk_initf(void)
{
	pthread_t gtk_thread;
	sem_t sem;
	sem_init(&sem, 0, 0);

	pthread_create(&gtk_thread, NULL, gtk_threadf, &sem);
	pthread_detach(gtk_thread);

	sem_wait(&sem);
	sem_close(&sem);
}

void finalize_image(guchar *pixels, gpointer data)
{
	free(pixels);
}

/* --- */

void gp2x_init(void)
{
	printf("entering init()\n"); fflush(stdout);

	gp2x_screen = malloc(320*240*2 + 320*2);
	memset(gp2x_screen, 0, 320*240*2 + 320*2);

	// snd
	sndout_oss_init();

	gtk_initf();

	usbjoy_init();

	printf("exitting init()\n"); fflush(stdout);
}

void gp2x_deinit(void)
{
	free(gp2x_screen);
	sndout_oss_exit();
	usbjoy_deinit();
}

/* video */
void gp2x_video_flip(void)
{
	GdkPixbuf	*pixbuf;
	unsigned char	*image;
	int		i;

	gdk_threads_enter();

	image = malloc (320*240*3);
	if (image == NULL)
	{
		gdk_threads_leave();
		return;
	}

	if (current_bpp == 8)
	{
		unsigned char *pixels = gp2x_screen;
		int pix;

		for (i = 0; i < 320*240; i++)
		{
			pix = current_pal[pixels[i]];
			image[3 * i + 0] = pix >> 16;
			image[3 * i + 1] = pix >>  8;
			image[3 * i + 2] = pix;
		}
	}
	else
	{
		unsigned short *pixels = gp2x_screen;

		for (i = 0; i < 320*240; i++)
		{
			/*  in:           rrrr rggg gggb bbbb */
			/* out: rrrr r000 gggg gg00 bbbb b000 */
			image[3 * i + 0] = (pixels[i] >> 8) & 0xf8;
			image[3 * i + 1] = (pixels[i] >> 3) & 0xfc;
			image[3 * i + 2] = (pixels[i] << 3);
		}
	}

	pixbuf = gdk_pixbuf_new_from_data (image, GDK_COLORSPACE_RGB,
			FALSE, 8, 320, 240, 320*3, finalize_image, NULL);
	gtk_image_set_from_pixbuf (GTK_IMAGE (gtk_items.pixmap1), pixbuf);
	g_object_unref (pixbuf);

	gdk_threads_leave();
}

void gp2x_video_flip2(void)
{
	gp2x_video_flip();
}

void gp2x_video_changemode(int bpp)
{
	current_bpp = bpp;
}

void gp2x_video_changemode2(int bpp)
{
	current_bpp = bpp;
}

void gp2x_video_setpalette(int *pal, int len)
{
	memcpy(current_pal, pal, len*4);
}

void gp2x_video_flush_cache(void)
{
}

void gp2x_video_RGB_setscaling(int v_offs, int W, int H)
{
}

void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
{
	if ((char *)gp2x_screen + offset != data)
		memcpy((char *)gp2x_screen + offset, data, len);
}

void gp2x_memcpy_all_buffers(void *data, int offset, int len)
{
	memcpy((char *)gp2x_screen + offset, data, len);
}


void gp2x_memset_all_buffers(int offset, int byte, int len)
{
	memset((char *)gp2x_screen + offset, byte, len);
}

void gp2x_pd_clone_buffer2(void)
{
	memset(gp2x_screen, 0, 320*240*2);
}

/* joy */
unsigned long gp2x_joystick_read(int allow_usb_joy)
{
	unsigned long value = current_keys;
	int i;

	if (allow_usb_joy && num_of_joys > 0) {
		// check the usb joy as well..
		usbjoy_update();
		for (i = 0; i < num_of_joys; i++)
			value |= usbjoy_check(i);
	}

	return value;
}

int gp2x_touchpad_read(int *x, int *y)
{
	return -1;
}

/* 940 */
int crashed_940 = 0;
void Pause940(int yes)
{
}

void Reset940(int yes, int bank)
{
}

/* faking gp2x cpuctrl.c */
void cpuctrl_init(void)
{
}

void cpuctrl_deinit(void)
{
}

void set_FCLK(unsigned MHZ)
{
}

void Disable_940(void)
{
}

void gp2x_video_wait_vsync(void)
{
}

void set_RAM_Timings(int tRC, int tRAS, int tWR, int tMRD, int tRFC, int tRP, int tRCD)
{
}

void set_gamma(int g100, int A_SNs_curve)
{
}

void set_LCD_custom_rate(int rate)
{
}

void unset_LCD_custom_rate(void)
{
}

/* squidgehack.c */
int mmuhack(void)
{
	return 0;
}


int mmuunhack(void)
{
	return 0;
}


/* misc */
void spend_cycles(int c)
{
	usleep(c/200);
}

/* lprintf */
void lprintf(const char *fmt, ...)
{
	va_list vl;

	va_start(vl, fmt);
	vprintf(fmt, vl);
	va_end(vl);
}
Commit	Line	Data
720ee7f6	1	/* faking/emulating gp2x.c by using gtk */
	2	#include <stdio.h>
	3	#include <stdlib.h>
	4	#include <string.h>
	5	#include <pthread.h>
0d9652b5	6	#include <semaphore.h>
720ee7f6	7	#include <gtk/gtk.h>
	8
	9	#include <unistd.h>
	10	#include <sys/types.h>
	11	#include <sys/stat.h>
720ee7f6	12	#include <fcntl.h>
	13	#include <errno.h>
	14
	15	#include "../gp2x/emu.h"
	16	#include "../gp2x/gp2x.h"
720ee7f6	17	#include "../gp2x/version.h"
b3972d82	18	#include "sndout_oss.h"
b3972d82	19	#include "usbjoy.h"
720ee7f6	20
15b55b4e	21	#include "log_io.h"
15b55b4e	22
720ee7f6	23	void *gp2x_screen;
13b692eb	24	unsigned long current_keys = 0;
720ee7f6	25	static int current_bpp = 8;
720ee7f6	26	static int current_pal[256];
720ee7f6	27	static const char *verstring = "PicoDrive " VERSION;
	28
	29	// dummies
	30	char ext_menu = 0, ext_state = 0;
385a157e	31	int mix_32_to_16l_level;
720ee7f6	32
	33	/* gtk */
	34	struct gtk_global_struct
	35	{
	36	GtkWidget *window;
	37	GtkWidget *pixmap1;
	38	} gtk_items;
	39
	40
	41	static gboolean delete_event (GtkWidget widget, GdkEvent event, gpointer data)
	42	{
	43	return FALSE;
	44	}
	45
	46	static void destroy (GtkWidget *widget, gpointer data)
	47	{
	48	gtk_main_quit ();
	49	}
	50
	51	static gint key_press_event (GtkWidget widget, GdkEventKey event)
	52	{
	53	switch (event->hardware_keycode)
	54	{
13b692eb	55	case 111:
720ee7f6	56	case 0x62: current_keys \|= GP2X_UP; break;
13b692eb	57	case 116:
720ee7f6	58	case 0x68: current_keys \|= GP2X_DOWN; break;
13b692eb	59	case 113:
720ee7f6	60	case 0x64: current_keys \|= GP2X_LEFT; break;
13b692eb	61	case 114:
720ee7f6	62	case 0x66: current_keys \|= GP2X_RIGHT; break;
	63	case 0x24: current_keys \|= GP2X_START; break; // enter
	64	case 0x23: current_keys \|= GP2X_SELECT;break; // ]
	65	case 0x34: current_keys \|= GP2X_A; break; // z
	66	case 0x35: current_keys \|= GP2X_X; break; // x
	67	case 0x36: current_keys \|= GP2X_B; break; // c
	68	case 0x37: current_keys \|= GP2X_Y; break; // v
	69	case 0x27: current_keys \|= GP2X_L; break; // s
	70	case 0x28: current_keys \|= GP2X_R; break; // d
	71	case 0x29: current_keys \|= GP2X_PUSH; break; // f
	72	case 0x18: current_keys \|= GP2X_VOL_DOWN;break; // q
	73	case 0x19: current_keys \|= GP2X_VOL_UP;break; // w
15b55b4e	74	case 0x2d: log_io_clear(); break; // k
15b55b4e	75	case 0x2e: log_io_dump(); break; // l
6999d7eb	76	case 0x17: { // tab
	77	extern int PicoReset(void);
	78	PicoReset();
	79	break;
	80	}
720ee7f6	81	}
	82
	83	return 0;
	84	}
	85
	86	static gint key_release_event (GtkWidget widget, GdkEventKey event)
	87	{
	88	switch (event->hardware_keycode)
	89	{
13b692eb	90	case 111:
720ee7f6	91	case 0x62: current_keys &= ~GP2X_UP; break;
13b692eb	92	case 116:
720ee7f6	93	case 0x68: current_keys &= ~GP2X_DOWN; break;
13b692eb	94	case 113:
720ee7f6	95	case 0x64: current_keys &= ~GP2X_LEFT; break;
13b692eb	96	case 114:
720ee7f6	97	case 0x66: current_keys &= ~GP2X_RIGHT; break;
	98	case 0x24: current_keys &= ~GP2X_START; break; // enter
	99	case 0x23: current_keys &= ~GP2X_SELECT;break; // ]
	100	case 0x34: current_keys &= ~GP2X_A; break; // z
	101	case 0x35: current_keys &= ~GP2X_X; break; // x
	102	case 0x36: current_keys &= ~GP2X_B; break; // c
	103	case 0x37: current_keys &= ~GP2X_Y; break; // v
	104	case 0x27: current_keys &= ~GP2X_L; break; // s
	105	case 0x28: current_keys &= ~GP2X_R; break; // d
	106	case 0x29: current_keys &= ~GP2X_PUSH; break; // f
	107	case 0x18: current_keys &= ~GP2X_VOL_DOWN;break; // q
	108	case 0x19: current_keys &= ~GP2X_VOL_UP;break; // w
	109	}
	110
	111	return 0;
	112	}
	113
73a85369	114	/*
	115	void gdk_drawable_get_size (GdkDrawable *drawable,
	116	gint *width,
	117	gint *height);
	118	**/
	119
	120	static void size_allocate_event(GtkWidget widget, GtkAllocation allocation, gpointer user_data)
	121	{
	122	gint w, h;
	123	gdk_drawable_get_size(gtk_items.window, &w, &h);
	124	printf("%dx%d %dx%d\n", allocation->width, allocation->height, w, h);
	125	}
	126
0d9652b5	127	static void gtk_threadf(void targ)
720ee7f6	128	{
	129	int argc = 0;
	130	char *argv[] = { "" };
	131	GtkWidget *box;
0d9652b5	132	sem_t *sem = targ;
720ee7f6	133
	134	g_thread_init (NULL);
	135	gdk_threads_init ();
	136	gdk_set_locale ();
	137	gtk_init (&argc, (char ***) &argv);
	138
	139	/* create new window */
	140	gtk_items.window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
	141	g_signal_connect (G_OBJECT (gtk_items.window), "delete_event",
	142	G_CALLBACK (delete_event), NULL);
	143
	144	g_signal_connect (G_OBJECT (gtk_items.window), "destroy",
	145	G_CALLBACK (destroy), NULL);
	146
	147	g_signal_connect (G_OBJECT (gtk_items.window), "key_press_event",
	148	G_CALLBACK (key_press_event), NULL);
	149
	150	g_signal_connect (G_OBJECT (gtk_items.window), "key_release_event",
	151	G_CALLBACK (key_release_event), NULL);
	152
73a85369	153	g_signal_connect (G_OBJECT (gtk_items.window), "size_allocate",
	154	G_CALLBACK (size_allocate_event), NULL);
	155
720ee7f6	156	gtk_container_set_border_width (GTK_CONTAINER (gtk_items.window), 2);
	157	gtk_window_set_title ((GtkWindow *) gtk_items.window, verstring);
	158
	159	box = gtk_hbox_new(FALSE, 0);
	160	gtk_widget_show(box);
	161	gtk_container_add (GTK_CONTAINER (gtk_items.window), box);
	162
	163	/* live pixmap */
	164	gtk_items.pixmap1 = gtk_image_new ();
	165	gtk_container_add (GTK_CONTAINER (box), gtk_items.pixmap1);
	166	gtk_widget_show (gtk_items.pixmap1);
	167	gtk_widget_set_size_request (gtk_items.pixmap1, 320, 240);
	168
	169	gtk_widget_show (gtk_items.window);
	170
0d9652b5	171	sem_post(sem);
	172
	173	gtk_main();
	174
	175	printf("linux: gtk thread finishing\n");
	176	exit(1);
	177
	178	return NULL;
	179	}
	180
	181	static void gtk_initf(void)
	182	{
	183	pthread_t gtk_thread;
	184	sem_t sem;
	185	sem_init(&sem, 0, 0);
	186
	187	pthread_create(&gtk_thread, NULL, gtk_threadf, &sem);
	188	pthread_detach(gtk_thread);
720ee7f6	189
0d9652b5	190	sem_wait(&sem);
0d9652b5	191	sem_close(&sem);
720ee7f6	192	}
	193
	194	void finalize_image(guchar *pixels, gpointer data)
	195	{
	196	free(pixels);
	197	}
	198
	199	/* --- */
	200
	201	void gp2x_init(void)
	202	{
	203	printf("entering init()\n"); fflush(stdout);
	204
	205	gp2x_screen = malloc(3202402 + 320*2);
af6e9c49	206	memset(gp2x_screen, 0, 3202402 + 320*2);
720ee7f6	207
720ee7f6	208	// snd
b3972d82	209	sndout_oss_init();
720ee7f6	210
	211	gtk_initf();
	212
b3972d82	213	usbjoy_init();
720ee7f6	214
	215	printf("exitting init()\n"); fflush(stdout);
	216	}
	217
	218	void gp2x_deinit(void)
	219	{
	220	free(gp2x_screen);
b3972d82	221	sndout_oss_exit();
b3972d82	222	usbjoy_deinit();
720ee7f6	223	}
	224
	225	/* video */
	226	void gp2x_video_flip(void)
	227	{
	228	GdkPixbuf *pixbuf;
	229	unsigned char *image;
	230	int i;
	231
	232	gdk_threads_enter();
	233
	234	image = malloc (3202403);
	235	if (image == NULL)
	236	{
	237	gdk_threads_leave();
	238	return;
	239	}
	240
	241	if (current_bpp == 8)
	242	{
	243	unsigned char *pixels = gp2x_screen;
	244	int pix;
	245
	246	for (i = 0; i < 320*240; i++)
	247	{
	248	pix = current_pal[pixels[i]];
	249	image[3 * i + 0] = pix >> 16;
	250	image[3 * i + 1] = pix >> 8;
	251	image[3 * i + 2] = pix;
	252	}
	253	}
	254	else
	255	{
	256	unsigned short *pixels = gp2x_screen;
	257
	258	for (i = 0; i < 320*240; i++)
	259	{
	260	/* in: rrrr rggg gggb bbbb */
	261	/* out: rrrr r000 gggg gg00 bbbb b000 */
	262	image[3 * i + 0] = (pixels[i] >> 8) & 0xf8;
	263	image[3 * i + 1] = (pixels[i] >> 3) & 0xfc;
	264	image[3 * i + 2] = (pixels[i] << 3);
	265	}
	266	}
	267
	268	pixbuf = gdk_pixbuf_new_from_data (image, GDK_COLORSPACE_RGB,
	269	FALSE, 8, 320, 240, 320*3, finalize_image, NULL);
	270	gtk_image_set_from_pixbuf (GTK_IMAGE (gtk_items.pixmap1), pixbuf);
	271	g_object_unref (pixbuf);
	272
	273	gdk_threads_leave();
	274	}
	275
e5d315a5	276	void gp2x_video_flip2(void)
	277	{
	278	gp2x_video_flip();
	279	}
	280
720ee7f6	281	void gp2x_video_changemode(int bpp)
	282	{
	283	current_bpp = bpp;
	284	}
	285
e5d315a5	286	void gp2x_video_changemode2(int bpp)
	287	{
	288	current_bpp = bpp;
	289	}
	290
720ee7f6	291	void gp2x_video_setpalette(int *pal, int len)
	292	{
	293	memcpy(current_pal, pal, len*4);
	294	}
	295
13059a60	296	void gp2x_video_flush_cache(void)
	297	{
	298	}
	299
79cad122	300	void gp2x_video_RGB_setscaling(int v_offs, int W, int H)
720ee7f6	301	{
	302	}
	303
dccc2bd0	304	void gp2x_memcpy_buffers(int buffers, void *data, int offset, int len)
dccc2bd0	305	{
13059a60	306	if ((char *)gp2x_screen + offset != data)
13059a60	307	memcpy((char *)gp2x_screen + offset, data, len);
dccc2bd0	308	}
dccc2bd0	309
720ee7f6	310	void gp2x_memcpy_all_buffers(void *data, int offset, int len)
	311	{
	312	memcpy((char *)gp2x_screen + offset, data, len);
	313	}
	314
	315
	316	void gp2x_memset_all_buffers(int offset, int byte, int len)
	317	{
	318	memset((char *)gp2x_screen + offset, byte, len);
	319	}
	320
e5d315a5	321	void gp2x_pd_clone_buffer2(void)
e5d315a5	322	{
13059a60	323	memset(gp2x_screen, 0, 3202402);
e5d315a5	324	}
720ee7f6	325
720ee7f6	326	/* joy */
	327	unsigned long gp2x_joystick_read(int allow_usb_joy)
	328	{
	329	unsigned long value = current_keys;
	330	int i;
	331
	332	if (allow_usb_joy && num_of_joys > 0) {
	333	// check the usb joy as well..
b3972d82	334	usbjoy_update();
720ee7f6	335	for (i = 0; i < num_of_joys; i++)
b3972d82	336	value \|= usbjoy_check(i);
720ee7f6	337	}
	338
	339	return value;
	340	}
	341
3f2aaff2	342	int gp2x_touchpad_read(int x, int y)
	343	{
	344	return -1;
	345	}
	346
720ee7f6	347	/* 940 */
	348	int crashed_940 = 0;
	349	void Pause940(int yes)
	350	{
	351	}
	352
8dfb9fd5	353	void Reset940(int yes, int bank)
720ee7f6	354	{
	355	}
	356
	357	/* faking gp2x cpuctrl.c */
	358	void cpuctrl_init(void)
	359	{
	360	}
	361
	362	void cpuctrl_deinit(void)
	363	{
	364	}
	365
	366	void set_FCLK(unsigned MHZ)
	367	{
	368	}
	369
	370	void Disable_940(void)
	371	{
	372	}
	373
	374	void gp2x_video_wait_vsync(void)
	375	{
	376	}
	377
	378	void set_RAM_Timings(int tRC, int tRAS, int tWR, int tMRD, int tRFC, int tRP, int tRCD)
	379	{
	380	}
	381
55a951dd	382	void set_gamma(int g100, int A_SNs_curve)
720ee7f6	383	{
	384	}
	385
59633198	386	void set_LCD_custom_rate(int rate)
	387	{
	388	}
	389
	390	void unset_LCD_custom_rate(void)
	391	{
	392	}
720ee7f6	393
	394	/* squidgehack.c */
	395	int mmuhack(void)
	396	{
	397	return 0;
	398	}
	399
	400
	401	int mmuunhack(void)
	402	{
	403	return 0;
	404	}
	405
	406
	407	/* misc */
	408	void spend_cycles(int c)
	409	{
46ede6a6	410	usleep(c/200);
720ee7f6	411	}
720ee7f6	412
6245d5a0	413	/* lprintf */
	414	void lprintf(const char *fmt, ...)
	415	{
	416	va_list vl;
720ee7f6	417
6245d5a0	418	va_start(vl, fmt);
	419	vprintf(fmt, vl);
	420	va_end(vl);
	421	}
720ee7f6	422