From 82abf46f3db8ade517881c03327bdbc0de848eb2 Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Thu, 14 May 2009 13:41:48 +0000
Subject: [PATCH] gp2x->common menu migration finished, gp2x now only uses
 input fwk

git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@692 be3aeb3a-fb24-0410-a615-afba39da0efa
---
 common/common.h       |   17 -
 common/emu.c          |    9 +-
 common/emu.h          |    4 -
 common/input.c        |   12 +-
 common/input.h        |   16 +
 common/menu.c         |   41 +-
 gp2x/940ctl.c         |    1 -
 gp2x/emu.c            |   74 +-
 gp2x/gp2x.c           |   12 -
 gp2x/gp2x.h           |    6 -
 gp2x/in_gp2x.c        |   72 +-
 gp2x/main.c           |    1 -
 gp2x/menu.c           | 1608 -----------------------------------------
 gp2x/menu.h           |   14 -
 gp2x/port_config.h    |    2 -
 linux/940ctl_ym2612.c |    1 -
 linux/gp2x.c          |   11 +-
 linux/in_evdev.c      |   64 +-
 linux/port_config.h   |    2 -
 pandora/emu.c         |    1 -
 pandora/port_config.h |    2 -
 psp/port_config.h     |    2 -
 22 files changed, 207 insertions(+), 1765 deletions(-)
 delete mode 100644 common/common.h
 delete mode 100644 gp2x/menu.c
 delete mode 100644 gp2x/menu.h

diff --git a/common/common.h b/common/common.h
deleted file mode 100644
index c84583a..0000000
--- a/common/common.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* random common definitions */
-
-#define PBTN_UP    (1 <<  0)
-#define PBTN_DOWN  (1 <<  1)
-#define PBTN_LEFT  (1 <<  2)
-#define PBTN_RIGHT (1 <<  3)
-
-#define PBTN_MOK   (1 <<  4)
-#define PBTN_MBACK (1 <<  5)
-#define PBTN_MA2   (1 <<  6)	/* menu action 2 */
-#define PBTN_MA3   (1 <<  7)
-
-#define PBTN_L     (1 <<  8)
-#define PBTN_R     (1 <<  9)
-
-#define PBTN_MENU  (1 << 10)
-
diff --git a/common/emu.c b/common/emu.c
index a1c461a..542abf5 100644
--- a/common/emu.c
+++ b/common/emu.c
@@ -15,7 +15,6 @@
 #include "fonts.h"
 #include "lprintf.h"
 #include "config.h"
-#include "common.h"
 #include "plat.h"
 
 #include <pico/pico_int.h>
@@ -631,13 +630,7 @@ int emu_ReadConfig(int game, int no_defaults)
 	if (currentConfig.gamma < 10 || currentConfig.gamma > 300) currentConfig.gamma = 100;
 #endif
 	if (currentConfig.volume < 0 || currentConfig.volume > 99) currentConfig.volume = 50;
-#ifdef __GP2X__
-	// if volume keys are unbound, bind them to volume control
-	if (!currentConfig.KeyBinds[23] && !currentConfig.KeyBinds[22]) {
-		currentConfig.KeyBinds[23] = 1<<29; // vol up
-		currentConfig.KeyBinds[22] = 1<<30; // vol down
-	}
-#endif
+
 	if (ret == 0) config_slot_current = config_slot;
 	return (ret == 0);
 }
diff --git a/common/emu.h b/common/emu.h
index b9bedff..412022d 100644
--- a/common/emu.h
+++ b/common/emu.h
@@ -40,12 +40,8 @@ typedef struct _currentConfig_t {
 	int s_PicoCDBuffers;
 	int Frameskip;
 	int CPUclock;
-	int KeyBinds[PLAT_MAX_KEYS];
 	int volume;
 	int gamma;
-#if PLAT_HAVE_JOY
-	int JoyBinds[4][32];
-#endif
 	int scaling;  // gp2x: 0=center, 1=hscale, 2=hvscale, 3=hsoftscale; psp: bilinear filtering
 	int rotation; // for UIQ
 	float scale; // psp: screen scale
diff --git a/common/input.c b/common/input.c
index 1416acb..920d11d 100644
--- a/common/input.c
+++ b/common/input.c
@@ -2,7 +2,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "common.h"
 #include "input.h"
 #include "plat.h"
 #include "../linux/in_evdev.h"
@@ -23,6 +22,8 @@ static in_drv_t in_drivers[IN_DRVID_COUNT];
 static in_dev_t in_devices[IN_MAX_DEVS];
 static int in_dev_count = 0;
 static int in_have_async_devs = 0;
+static int menu_key_state = 0;
+static int menu_last_used_dev = 0;
 
 #define DRV(id) in_drivers[(unsigned)(id) < IN_DRVID_COUNT ? (id) : 0]
 
@@ -259,8 +260,6 @@ int in_update(void)
 	return result;
 }
 
-static int menu_key_state = 0;
-
 void in_set_blocking(int is_blocking)
 {
 	int i, ret;
@@ -414,6 +413,7 @@ int in_menu_wait_any(int timeout_ms)
 			break;
 		if (code < 0)
 			continue;
+		menu_last_used_dev = dev_id;
 		if (keys_old != menu_key_state)
 			break;
 	}
@@ -516,9 +516,15 @@ const char *in_get_key_name(int dev_id, int keycode)
 	static char xname[16];
 	const char *name;
 
+	if (dev_id < 0)		/* want last used dev? */
+		dev_id = menu_last_used_dev;
+
 	if (dev_id < 0 || dev_id >= IN_MAX_DEVS)
 		return "Unkn0";
 
+	if (keycode < 0)	/* want name for menu key? */
+		keycode = DRV(in_devices[dev_id].drv_id).menu_translate(keycode);
+
 	name = DRV(in_devices[dev_id].drv_id).get_key_name(keycode);
 	if (name != NULL)
 		return name;
diff --git a/common/input.h b/common/input.h
index bcd94a5..14eb303 100644
--- a/common/input.h
+++ b/common/input.h
@@ -1,5 +1,21 @@
 #define IN_MAX_DEVS 10
 
+/* unified menu keys */
+#define PBTN_UP    (1 <<  0)
+#define PBTN_DOWN  (1 <<  1)
+#define PBTN_LEFT  (1 <<  2)
+#define PBTN_RIGHT (1 <<  3)
+
+#define PBTN_MOK   (1 <<  4)
+#define PBTN_MBACK (1 <<  5)
+#define PBTN_MA2   (1 <<  6)	/* menu action 2 */
+#define PBTN_MA3   (1 <<  7)
+
+#define PBTN_L     (1 <<  8)
+#define PBTN_R     (1 <<  9)
+
+#define PBTN_MENU  (1 << 10)
+
 enum {
 	IN_DRVID_UNKNOWN = 0,
 	IN_DRVID_GP2X,
diff --git a/common/menu.c b/common/menu.c
index 6f29f37..be1ed3a 100644
--- a/common/menu.c
+++ b/common/menu.c
@@ -12,7 +12,6 @@
 #include "fonts.h"
 #include "readpng.h"
 #include "lprintf.h"
-#include "common.h"
 #include "input.h"
 #include "emu.h"
 #include "plat.h"
@@ -641,6 +640,44 @@ void menu_romload_end(void)
 	plat_video_menu_end();
 }
 
+// -------------- del confirm ---------------
+
+static void do_delete(const char *fpath, const char *fname)
+{
+	int len, mid, inp;
+	const char *nm;
+	char tmp[64];
+
+	plat_video_menu_begin();
+
+	if (!rom_loaded)
+		menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);
+
+	len = strlen(fname);
+	if (len > g_screen_width/6)
+		len = g_screen_width/6;
+
+	mid = g_screen_width / 2;
+	text_out16(mid - me_mfont_w * 15 / 2,  8 * me_mfont_h, "About to delete");
+	smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);
+	text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");
+
+	nm = in_get_key_name(-1, -PBTN_MA3);
+	snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);
+	len = strlen(tmp);
+	nm = in_get_key_name(-1, -PBTN_MBACK);
+	snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);
+	len = strlen(tmp);
+
+	text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);
+	plat_video_menu_end();
+
+	while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));
+	inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);
+	if (inp & PBTN_MA3)
+		remove(fpath);
+}
+
 // -------------- ROM selector --------------
 
 // rrrr rggg gggb bbbb
@@ -788,7 +825,7 @@ rescan:
 					ret = rom_fname_reload;
 					break;
 				}
-//				do_delete(rom_fname_reload, namelist[sel+1]->d_name); // TODO
+				do_delete(rom_fname_reload, namelist[sel+1]->d_name);
 				if (n > 0) {
 					while (n--) free(namelist[n]);
 					free(namelist);
diff --git a/gp2x/940ctl.c b/gp2x/940ctl.c
index 77083c9..7d7a400 100644
--- a/gp2x/940ctl.c
+++ b/gp2x/940ctl.c
@@ -13,7 +13,6 @@
 #include "code940/940shared.h"
 #include "gp2x.h"
 #include "emu.h"
-#include "menu.h"
 #include "../common/mp3.h"
 #include "../common/arm_utils.h"
 #include "../common/menu.h"
diff --git a/gp2x/emu.c b/gp2x/emu.c
index 003f173..69a464e 100644
--- a/gp2x/emu.c
+++ b/gp2x/emu.c
@@ -16,7 +16,7 @@
 
 #include "emu.h"
 #include "gp2x.h"
-#include "menu.h"
+#include "../common/menu.h"
 #include "../common/arm_utils.h"
 #include "../common/fonts.h"
 #include "../common/emu.h"
@@ -145,19 +145,6 @@ void emu_prepareDefaultConfig(void)
 	defaultConfig.Frameskip = -1; // auto
 	defaultConfig.CPUclock = 200;
 	defaultConfig.volume = 50;
-	defaultConfig.KeyBinds[ 0] = 1<<0; // SACB RLDU
-	defaultConfig.KeyBinds[ 4] = 1<<1;
-	defaultConfig.KeyBinds[ 2] = 1<<2;
-	defaultConfig.KeyBinds[ 6] = 1<<3;
-	defaultConfig.KeyBinds[14] = 1<<4;
-	defaultConfig.KeyBinds[13] = 1<<5;
-	defaultConfig.KeyBinds[12] = 1<<6;
-	defaultConfig.KeyBinds[ 8] = 1<<7;
-	defaultConfig.KeyBinds[15] = 1<<26; // switch rend
-	defaultConfig.KeyBinds[10] = 1<<27; // save state
-	defaultConfig.KeyBinds[11] = 1<<28; // load state
-	defaultConfig.KeyBinds[23] = 1<<29; // vol up
-	defaultConfig.KeyBinds[22] = 1<<30; // vol down
 	defaultConfig.gamma = 100;
 	defaultConfig.scaling = 0;
 	defaultConfig.turbo_rate = 15;
@@ -415,7 +402,7 @@ static void emu_msg_tray_open(void)
 	gettimeofday(&noticeMsgTime, 0);
 }
 
-static void RunEventsPico(unsigned int events, unsigned int gp2x_keys)
+static void RunEventsPico(unsigned int events)
 {
 	int ret, px, py, lim_x;
 	static int pdown_frames = 0;
@@ -449,11 +436,11 @@ static void RunEventsPico(unsigned int events, unsigned int gp2x_keys)
 		//	PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;
 	}
 
+	if (PicoPad[0] & 1) pico_pen_y--;
+	if (PicoPad[0] & 2) pico_pen_y++;
+	if (PicoPad[0] & 4) pico_pen_x--;
+	if (PicoPad[0] & 8) pico_pen_x++;
 	PicoPad[0] &= ~0x0f; // release UDLR
-	if (gp2x_keys & GP2X_UP)    pico_pen_y--;
-	if (gp2x_keys & GP2X_DOWN)  pico_pen_y++;
-	if (gp2x_keys & GP2X_LEFT)  pico_pen_x--;
-	if (gp2x_keys & GP2X_RIGHT) pico_pen_x++;
 
 	lim_x = (Pico.video.reg[12]&1) ? 319 : 255;
 	if (pico_pen_y < 8) pico_pen_y = 8;
@@ -507,15 +494,31 @@ static void RunEvents(unsigned int which)
 	{
 		int do_it = 1;
 		if ( emu_checkSaveFile(state_slot) &&
-				(( (which & 0x1000) && (currentConfig.EmuOpt & 0x800)) ||   // load
-				 (!(which & 0x1000) && (currentConfig.EmuOpt & 0x200))) ) { // save
-			unsigned long keys;
-			blit("", (which & 0x1000) ? "LOAD STATE? (Y=yes, X=no)" : "OVERWRITE SAVE? (Y=yes, X=no)");
-			while ( !((keys = gp2x_joystick_read(1)) & (GP2X_X|GP2X_Y)) )
-				usleep(50*1024);
-			if (keys & GP2X_X) do_it = 0;
-			while ( gp2x_joystick_read(1) & (GP2X_X|GP2X_Y) ) // wait for release
-				usleep(50*1024);
+				(( (which & 0x1000) && (currentConfig.EmuOpt & 0x800)) || // load
+				 (!(which & 0x1000) && (currentConfig.EmuOpt & 0x200))) ) // save
+		{
+			const char *nm;
+			char tmp[64];
+			int keys, len;
+
+			strcpy(tmp, (which & 0x1000) ? "LOAD STATE? " : "OVERWRITE SAVE? ");
+			len = strlen(tmp);
+			nm = in_get_key_name(-1, -PBTN_MA3);
+			snprintf(tmp + len, sizeof(tmp) - len, "(%s=yes, ", nm);
+			len = strlen(tmp);
+			nm = in_get_key_name(-1, -PBTN_MBACK);
+			snprintf(tmp + len, sizeof(tmp) - len, "%s=no)", nm);
+
+			blit("", tmp);
+
+			in_set_blocking(1);
+			while (in_menu_wait_any(50) & (PBTN_MA3|PBTN_MBACK));	// wait for release
+			while ( !((keys = in_menu_wait_any(50)) & (PBTN_MA3|PBTN_MBACK)) ); // .. press
+			if (keys & PBTN_MBACK)
+				do_it = 0;
+			while (in_menu_wait_any(50) & (PBTN_MA3|PBTN_MBACK));	// .. release
+			in_set_blocking(0);
+
 			clearArea(0);
 		}
 		if (do_it) {
@@ -544,7 +547,7 @@ static void RunEvents(unsigned int which)
 			strcpy(noticeMsg, " 8bit accurate renderer");
 		}
 
-		gettimeofday(&noticeMsgTime, 0);
+		emu_noticeMsgUpdated();
 	}
 	if (which & 0x0300)
 	{
@@ -556,7 +559,7 @@ static void RunEvents(unsigned int which)
 			if(state_slot > 9) state_slot = 0;
 		}
 		sprintf(noticeMsg, "SAVE SLOT %i [%s]", state_slot, emu_checkSaveFile(state_slot) ? "USED" : "FREE");
-		gettimeofday(&noticeMsgTime, 0);
+		emu_noticeMsgUpdated();
 	}
 	if (which & 0x0080) {
 		engineState = PGS_Menu;
@@ -565,16 +568,9 @@ static void RunEvents(unsigned int which)
 
 static void updateKeys(void)
 {
-	unsigned int keys, keys2, allActions[2] = { 0, 0 }, events;
+	unsigned int allActions[2] = { 0, 0 }, events;
 	static unsigned int prevEvents = 0;
 
-	keys = gp2x_joystick_read(0);
-	if (keys & GP2X_SELECT)
-		engineState = select_exits ? PGS_Quit : PGS_Menu;
-
-	keys &= CONFIGURABLE_KEYS;
-	keys2 = keys;
-
 	/* FIXME: player2 */
 	allActions[0] = in_update();
 
@@ -599,7 +595,7 @@ static void updateKeys(void)
 	events &= ~prevEvents;
 
 	if (PicoAHW == PAHW_PICO)
-		RunEventsPico(events, keys);
+		RunEventsPico(events);
 	if (events) RunEvents(events);
 	if (movie_data) emu_updateMovie();
 
diff --git a/gp2x/gp2x.c b/gp2x/gp2x.c
index e433524..f350352 100644
--- a/gp2x/gp2x.c
+++ b/gp2x/gp2x.c
@@ -195,18 +195,6 @@ void gp2x_pd_clone_buffer2(void)
 }
 
 
-unsigned long gp2x_joystick_read(int unused)
-{
-  	unsigned long value=(gp2x_memregs[0x1198>>1] & 0x00FF); // GPIO M
-  	if(value==0xFD) value=0xFA;
-  	if(value==0xF7) value=0xEB;
-  	if(value==0xDF) value=0xAF;
-  	if(value==0x7F) value=0xBE;
-  	value = ~((gp2x_memregs[0x1184>>1] & 0xFF00) | value | (gp2x_memregs[0x1186>>1] << 16)); // C D
-
-	return value;
-}
-
 typedef struct ucb1x00_ts_event
 {
 	unsigned short pressure;
diff --git a/gp2x/gp2x.h b/gp2x/gp2x.h
index 4636e93..5bebe74 100644
--- a/gp2x/gp2x.h
+++ b/gp2x/gp2x.h
@@ -21,7 +21,6 @@ void gp2x_memset_all_buffers(int offset, int byte, int len);
 void gp2x_pd_clone_buffer2(void);
 
 /* input */
-unsigned long gp2x_joystick_read(int allow_usb_joy);
 int gp2x_touchpad_read(int *x, int *y);
 
 /* 940 core */
@@ -32,9 +31,4 @@ void Reset940(int yes, int bank);
 extern int memdev;
 
 
-enum  { GP2X_UP=0x1,       GP2X_LEFT=0x4,       GP2X_DOWN=0x10,  GP2X_RIGHT=0x40,
-        GP2X_START=1<<8,   GP2X_SELECT=1<<9,    GP2X_L=1<<10,    GP2X_R=1<<11,
-        GP2X_A=1<<12,      GP2X_B=1<<13,        GP2X_X=1<<14,    GP2X_Y=1<<15,
-        GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
-
 #endif
diff --git a/gp2x/in_gp2x.c b/gp2x/in_gp2x.c
index 81681ff..213b3d4 100644
--- a/gp2x/in_gp2x.c
+++ b/gp2x/in_gp2x.c
@@ -1,7 +1,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "../common/common.h"
 #include "../common/input.h"
 #include "in_gp2x.h"
 
@@ -102,20 +101,45 @@ int in_gp2x_update_keycode(void *data, int *is_down)
 	return i;
 }
 
+static const struct {
+	short key;
+	short pbtn;
+} key_pbtn_map[] =
+{
+	{ BTN_UP,	PBTN_UP },
+	{ BTN_DOWN,	PBTN_DOWN },
+	{ BTN_LEFT,	PBTN_LEFT },
+	{ BTN_RIGHT,	PBTN_RIGHT },
+	{ BTN_B,	PBTN_MOK },
+	{ BTN_X,	PBTN_MBACK },
+	{ BTN_A,	PBTN_MA2 },
+	{ BTN_Y,	PBTN_MA3 },
+	{ BTN_L,	PBTN_L },
+	{ BTN_R,	PBTN_R },
+	{ BTN_SELECT,	PBTN_MENU },
+};
+
+#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
+
 static int in_gp2x_menu_translate(int keycode)
 {
-	switch (keycode) {
-		case BTN_UP:	return PBTN_UP;
-		case BTN_LEFT:	return PBTN_LEFT;
-		case BTN_DOWN:	return PBTN_DOWN;
-		case BTN_RIGHT:	return PBTN_RIGHT;
-		case BTN_B:	return PBTN_MOK;
-		case BTN_X:	return PBTN_MBACK;
-		case BTN_SELECT:return PBTN_MENU;
-		case BTN_L:	return PBTN_L;
-		case BTN_R:	return PBTN_R;
-		default:	return 0;
+	int i;
+	if (keycode < 0)
+	{
+		/* menu -> kc */
+		keycode = -keycode;
+		for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
+			if (key_pbtn_map[i].pbtn == keycode)
+				return key_pbtn_map[i].key;
 	}
+	else
+	{
+		for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
+			if (key_pbtn_map[i].key == keycode)
+				return key_pbtn_map[i].pbtn;
+	}
+
+	return 0;
 }
 
 static int in_gp2x_get_key_code(const char *key_name)
@@ -156,6 +180,12 @@ static const struct {
 	{ BTN_B,	5 },	/* C */
 	{ BTN_A,	6 },	/* A */
 	{ BTN_START,	7 },
+	{ BTN_SELECT,	23 },	/* menu */
+	{ BTN_Y,	26 },	/* switch rend */
+	{ BTN_L,	27 },	/* save state */
+	{ BTN_R,	28 },	/* load state */
+	{ BTN_VOL_UP,	29 },	/* vol up */
+	{ BTN_VOL_DOWN,	30 },	/* vol down */
 };
 
 #define DEF_BIND_COUNT (sizeof(in_gp2x_def_binds) / sizeof(in_gp2x_def_binds[0]))
@@ -171,15 +201,29 @@ static void in_gp2x_get_def_binds(int *binds)
 /* remove binds of missing keys, count remaining ones */
 static int in_gp2x_clean_binds(void *drv_data, int *binds)
 {
-	int i, count = 0;
+	int i, count = 0, have_vol = 0, have_menu = 0;
 
 	for (i = 0; i < IN_GP2X_NBUTTONS; i++) {
 		if (in_gp2x_keys[i] == NULL)
 			binds[i] = binds[i + IN_GP2X_NBUTTONS] = 0;
-		if (binds[i])
+		if (binds[i]) {
 			count++;
+			if (binds[i] & ((1 << 29)|(1 << 30)))
+				have_vol = 1;
+			if (binds[i] & (1 << 23))
+				have_menu = 1;
+		}
 	}
 
+	/* autobind some important keys, if they are unbound */
+	if (!have_vol && binds[BTN_VOL_UP] == 0 && binds[BTN_VOL_DOWN] == 0) {
+		binds[BTN_VOL_UP]   = 1 << 29;
+		binds[BTN_VOL_DOWN] = 1 << 30;
+	}
+
+	if (!have_menu && binds[BTN_SELECT] == 0)
+		binds[BTN_SELECT] = 1 << 23;
+
 	in_combos_find(binds, BTN_PUSH, &in_gp2x_combo_keys, &in_gp2x_combo_acts);
 
 	return count;
diff --git a/gp2x/main.c b/gp2x/main.c
index 1aad15c..0ea8e82 100644
--- a/gp2x/main.c
+++ b/gp2x/main.c
@@ -11,7 +11,6 @@
 #include <linux/limits.h>
 
 #include "gp2x.h"
-#include "menu.h"
 #include "../common/menu.h"
 #include "../common/emu.h"
 #include "../common/config.h"
diff --git a/gp2x/menu.c b/gp2x/menu.c
deleted file mode 100644
index 5221543..0000000
--- a/gp2x/menu.c
+++ /dev/null
@@ -1,1608 +0,0 @@
-// (c) Copyright 2006,2007 notaz, All rights reserved.
-// Free for non-commercial use.
-
-// For commercial use, separate licencing terms must be obtained.
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <dirent.h>
-
-#include "gp2x.h"
-#include "emu.h"
-#include "menu.h"
-#include "../linux/usbjoy.h"
-#include "../common/emu.h"
-#include "../common/menu.h"
-#include "../common/arm_utils.h"
-#include "../common/readpng.h"
-#include "../common/common.h"
-#include "../common/input.h"
-#include "version.h"
-
-#include <pico/pico_int.h>
-#include <pico/patch.h>
-#include <zlib/zlib.h>
-
-#ifndef _DIRENT_HAVE_D_TYPE
-#error "need d_type for file browser"
-#endif
-
-extern int  mmuhack_status;
-
-void menu_darken_bg(void *dst, int pixels, int darker);
-static void menu_prepare_bg(int use_game_bg);
-
-void menu_flip(void)
-{
-	gp2x_video_flush_cache();
-	gp2x_video_flip2();
-}
-
-
-// --------- loading ROM screen ----------
-
-static int cdload_called = 0;
-
-static void load_progress_cb(int percent)
-{
-	int ln, len = percent * 320 / 100;
-	unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;
-
-	if (len > 320) len = 320;
-	for (ln = 8; ln > 0; ln--, dst += 320)
-		memset(dst, 0xff, len*2);
-	menu_flip();
-}
-
-static void cdload_progress_cb(int percent)
-{
-	int ln, len = percent * 320 / 100;
-	unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;
-
-	memset(dst, 0xff, 320*2*8);
-
-	smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);
-	smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);
-	dst += 320*30;
-
-	if (len > 320) len = 320;
-	for (ln = 8; ln > 0; ln--, dst += 320)
-		memset(dst, 0xff, len*2);
-	menu_flip();
-	cdload_called = 1;
-}
-
-void menu_romload_prepare(const char *rom_name)
-{
-	const char *p = rom_name + strlen(rom_name);
-	while (p > rom_name && *p != '/') p--;
-
-	if (rom_loaded) gp2x_pd_clone_buffer2();
-	else memset(gp2x_screen, 0, 320*240*2);
-
-	smalltext_out16(1, 1, "Loading", 0xffff);
-	smalltext_out16_lim(1, 10, p, 0xffff, 53);
-	gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);
-	menu_flip();
-	PicoCartLoadProgressCB = load_progress_cb;
-	PicoCDLoadProgressCB = cdload_progress_cb;
-	cdload_called = 0;
-}
-
-void menu_romload_end(void)
-{
-	PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;
-	smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);
-	menu_flip();
-}
-
-// -------------- ROM selector --------------
-
-// rrrr rggg gggb bbbb
-static unsigned short file2color(const char *fname)
-{
-	const char *ext = fname + strlen(fname) - 3;
-	static const char *rom_exts[]   = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };
-	static const char *other_exts[] = { "gmv", "pat" };
-	int i;
-
-	if (ext < fname) ext = fname;
-	for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)
-		if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;
-	for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)
-		if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
-	return 0xffff;
-}
-
-static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
-{
-	int start, i, pos;
-
-	start = 12 - sel;
-	n--; // exclude current dir (".")
-
-	gp2x_pd_clone_buffer2();
-
-	if (!rom_loaded) {
-		menu_darken_bg(gp2x_screen, 320*240, 0);
-	}
-
-	menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);
-
-	if(start - 2 >= 0)
-		smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);
-	for (i = 0; i < n; i++) {
-		pos = start + i;
-		if (pos < 0)  continue;
-		if (pos > 23) break;
-		if (namelist[i+1]->d_type == DT_DIR) {
-			smalltext_out16_lim(14,   pos*10, "/", 0xfff6, 1);
-			smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);
-		} else {
-			unsigned short color = file2color(namelist[i+1]->d_name);
-			smalltext_out16_lim(14,   pos*10, namelist[i+1]->d_name, color, 53-2);
-		}
-	}
-	text_out16(5, 120, ">");
-	menu_flip();
-}
-
-static int scandir_cmp(const void *p1, const void *p2)
-{
-	struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;
-	if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);
-	if ((*d1)->d_type == DT_DIR) return -1; // put before
-	if ((*d2)->d_type == DT_DIR) return  1;
-	return alphasort(d1, d2);
-}
-
-static char *filter_exts[] = {
-	".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds",	"bcfg", ".txt", ".htm", "html",
-	".jpg", ".gpe"
-};
-
-static int scandir_filter(const struct dirent *ent)
-{
-	const char *p;
-	int i;
-
-	if (ent == NULL || ent->d_name == NULL) return 0;
-	if (strlen(ent->d_name) < 5) return 1;
-
-	p = ent->d_name + strlen(ent->d_name) - 4;
-
-	for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)
-	{
-		if (strcmp(p, filter_exts[i]) == 0) return 0;
-	}
-
-	return 1;
-}
-
-static void do_delete(const char *fpath, const char *fname)
-{
-	int len, inp;
-
-	gp2x_pd_clone_buffer2();
-
-	if (!rom_loaded)
-		menu_darken_bg(gp2x_screen, 320*240, 0);
-
-	len = strlen(fname);
-	if (len > 320/6) len = 320/6;
-
-	text_out16(320/2 - 15*8/2,  80, "About to delete");
-	smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);
-	text_out16(320/2 - 13*8/2, 110, "Are you sure?");
-	text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");
-	menu_flip();
-
-
-	while (in_menu_wait_any(50) & (PBTN_WEST|PBTN_MENU));
-	inp = in_menu_wait(GP2X_Y|PBTN_MBACK);	/* FIXME */
-	if (inp & GP2X_Y)
-		remove(fpath);
-}
-
-static char *romsel_loop(char *curr_path)
-{
-	struct dirent **namelist;
-	DIR *dir;
-	int n, sel = 0;
-	unsigned long inp = 0;
-	char *ret = NULL, *fname = NULL;
-
-rescan:
-	// is this a dir or a full path?
-	if ((dir = opendir(curr_path))) {
-		closedir(dir);
-	} else {
-		char *p;
-		for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);
-		*p = 0;
-		fname = p+1;
-	}
-
-	n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);
-	if (n < 0) {
-		// try root
-		n = scandir("/", &namelist, scandir_filter, scandir_cmp);
-		if (n < 0) {
-			// oops, we failed
-			printf("dir: %s\n", curr_path);
-			perror("scandir");
-			return NULL;
-		}
-	}
-
-	// try to find sel
-	if (fname != NULL) {
-		int i;
-		for (i = 1; i < n; i++) {
-			if (strcmp(namelist[i]->d_name, fname) == 0) {
-				sel = i - 1;
-				break;
-			}
-		}
-	}
-
-	for (;;)
-	{
-		draw_dirlist(curr_path, namelist, n, sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_WEST|PBTN_MOK|PBTN_MBACK|PBTN_MENU);
-		if(inp & PBTN_UP  )  { sel--;   if (sel < 0)   sel = n-2; }
-		if(inp & PBTN_DOWN)  { sel++;   if (sel > n-2) sel = 0; }
-		if(inp & PBTN_LEFT)  { sel-=10; if (sel < 0)   sel = 0; }
-		if(inp & PBTN_L)     { sel-=24; if (sel < 0)   sel = 0; }
-		if(inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }
-		if(inp & PBTN_R)     { sel+=24; if (sel > n-2) sel = n-2; }
-		if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_WEST)) == (PBTN_MENU|PBTN_WEST)) // enter dir/select || delete
-		{
-			again:
-			if (namelist[sel+1]->d_type == DT_REG)
-			{
-				strcpy(romFileName, curr_path);
-				strcat(romFileName, "/");
-				strcat(romFileName, namelist[sel+1]->d_name);
-				if (inp & PBTN_MOK) { // return sel
-					ret = romFileName;
-					break;
-				}
-				do_delete(romFileName, namelist[sel+1]->d_name);
-				if (n > 0) {
-					while (n--) free(namelist[n]);
-					free(namelist);
-				}
-				goto rescan;
-			}
-			else if (namelist[sel+1]->d_type == DT_DIR)
-			{
-				int newlen;
-				char *p, *newdir;
-				if (!(inp & PBTN_MOK)) continue;
-				newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;
-				newdir = malloc(newlen);
-				if (strcmp(namelist[sel+1]->d_name, "..") == 0) {
-					char *start = curr_path;
-					p = start + strlen(start) - 1;
-					while (*p == '/' && p > start) p--;
-					while (*p != '/' && p > start) p--;
-					if (p <= start) strcpy(newdir, "/");
-					else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
-				} else {
-					strcpy(newdir, curr_path);
-					p = newdir + strlen(newdir) - 1;
-					while (*p == '/' && p >= newdir) *p-- = 0;
-					strcat(newdir, "/");
-					strcat(newdir, namelist[sel+1]->d_name);
-				}
-				ret = romsel_loop(newdir);
-				free(newdir);
-				break;
-			}
-			else
-			{
-				// unknown file type, happens on NTFS mounts. Try to guess.
-				FILE *tstf; int tmp;
-				strcpy(romFileName, curr_path);
-				strcat(romFileName, "/");
-				strcat(romFileName, namelist[sel+1]->d_name);
-				tstf = fopen(romFileName, "rb");
-				if (tstf != NULL)
-				{
-					if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)
-						namelist[sel+1]->d_type = DT_REG;
-					else	namelist[sel+1]->d_type = DT_DIR;
-					fclose(tstf);
-					goto again;
-				}
-			}
-		}
-		if(inp & PBTN_MBACK) break; // cancel
-	}
-
-	if (n > 0) {
-		while (n--) free(namelist[n]);
-		free(namelist);
-	}
-
-	return ret;
-}
-
-// ------------ patch/gg menu ------------
-
-static void draw_patchlist(int sel)
-{
-	int start, i, pos, active;
-
-	start = 12 - sel;
-
-	gp2x_pd_clone_buffer2();
-
-	for (i = 0; i < PicoPatchCount; i++) {
-		pos = start + i;
-		if (pos < 0)  continue;
-		if (pos > 23) break;
-		active = PicoPatches[i].active;
-		smalltext_out16_lim(14,     pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);
-		smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);
-	}
-	pos = start + i;
-	if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);
-
-	text_out16(5, 120, ">");
-	menu_flip();
-}
-
-
-static void patches_menu_loop(void)
-{
-	int menu_sel = 0;
-	unsigned long inp = 0;
-
-	for(;;)
-	{
-		draw_patchlist(menu_sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK);
-		if(inp & PBTN_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
-		if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
-		if(inp &(PBTN_LEFT|PBTN_L))  { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
-		if(inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
-		if(inp & PBTN_MOK) { // action
-			if (menu_sel < PicoPatchCount)
-				PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
-			else 	return;
-		}
-		if(inp & PBTN_MBACK) return;
-	}
-
-}
-
-// ------------ savestate loader ------------
-
-static int state_slot_flags = 0;
-
-static void state_check_slots(void)
-{
-	int slot;
-
-	state_slot_flags = 0;
-
-	for (slot = 0; slot < 10; slot++)
-	{
-		if (emu_checkSaveFile(slot))
-		{
-			state_slot_flags |= 1 << slot;
-		}
-	}
-}
-
-static void draw_savestate_bg(int slot)
-{
-	struct PicoVideo tmp_pv;
-	unsigned short tmp_cram[0x40];
-	unsigned short tmp_vsram[0x40];
-	void *tmp_vram, *file;
-	char *fname;
-
-	fname = emu_GetSaveFName(1, 0, slot);
-	if (!fname) return;
-
-	tmp_vram = malloc(sizeof(Pico.vram));
-	if (tmp_vram == NULL) return;
-
-	memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));
-	memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));
-	memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));
-	memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));
-
-	if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {
-		file = gzopen(fname, "rb");
-		emu_setSaveStateCbs(1);
-	} else {
-		file = fopen(fname, "rb");
-		emu_setSaveStateCbs(0);
-	}
-
-	if (file) {
-		if (PicoAHW & PAHW_MCD) {
-			PicoCdLoadStateGfx(file);
-		} else {
-			areaSeek(file, 0x10020, SEEK_SET);  // skip header and RAM in state file
-			areaRead(Pico.vram, 1, sizeof(Pico.vram), file);
-			areaSeek(file, 0x2000, SEEK_CUR);
-			areaRead(Pico.cram, 1, sizeof(Pico.cram), file);
-			areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);
-			areaSeek(file, 0x221a0, SEEK_SET);
-			areaRead(&Pico.video, 1, sizeof(Pico.video), file);
-		}
-		areaClose(file);
-	}
-
-	emu_forcedFrame(POPT_EN_SOFTSCALE);
-	menu_prepare_bg(1);
-
-	memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));
-	memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));
-	memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));
-	memcpy(&Pico.video, &tmp_pv,  sizeof(Pico.video));
-	free(tmp_vram);
-}
-
-static void draw_savestate_menu(int menu_sel, int is_loading)
-{
-	int tl_x = 25, tl_y = 60, y, i;
-
-	if (state_slot_flags & (1 << menu_sel))
-		draw_savestate_bg(menu_sel);
-	gp2x_pd_clone_buffer2();
-
-	text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");
-
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);
-
-	/* draw all 10 slots */
-	y = tl_y;
-	for (i = 0; i < 10; i++, y+=10)
-	{
-		text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");
-	}
-	text_out16(tl_x, y, "back");
-
-	menu_flip();
-}
-
-static int savestate_menu_loop(int is_loading)
-{
-	static int menu_sel = 10;
-	int menu_sel_max = 10;
-	unsigned long inp = 0;
-
-	state_check_slots();
-
-	for(;;)
-	{
-		draw_savestate_menu(menu_sel, is_loading);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK);
-		if(inp & PBTN_UP  ) {
-			do {
-				menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;
-			} while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
-		}
-		if(inp & PBTN_DOWN) {
-			do {
-				menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;
-			} while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
-		}
-		if(inp & PBTN_MOK) { // save/load
-			if (menu_sel < 10) {
-				state_slot = menu_sel;
-				if (emu_SaveLoadGame(is_loading, 0)) {
-					strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");
-					return 1;
-				}
-				return 0;
-			} else	return 1;
-		}
-		if(inp & PBTN_MBACK) return 1;
-	}
-}
-
-// -------------- key config --------------
-
-static char *action_binds(int player_idx, int action_mask)
-{
-	static char strkeys[32];
-	int d, k, d_prev = -1;
-
-	strkeys[0] = 0;
-
-	for (d = 0; d < IN_MAX_DEVS; d++)
-	{
-		const int *binds;
-		int count;
-
-		binds = in_get_dev_binds(d);
-		if (binds == NULL)
-			continue;
-
-		count = in_get_dev_bind_count(d);
-		for (k = 0; k < count; k++)
-		{
-			const char *xname;
-			char prefix[16];
-			if (!(binds[k] & action_mask))
-				continue;
-
-			if (player_idx >= 0 && ((binds[k] >> 16) & 3) != player_idx)
-				continue;
-
-			xname = in_get_key_name(d, k);
-			if (strkeys[0])
-				strncat(strkeys, d == d_prev ? " + " : ", ", sizeof(strkeys));
-			if (d) sprintf(prefix, "%d: ", d);
-			if (d) strncat(strkeys, prefix, sizeof(strkeys));
-			strncat(strkeys, xname, sizeof(strkeys));
-			d_prev = d;
-		}
-	}
-
-	// limit..
-	strkeys[20] = 0;
-
-	return strkeys;
-}
-
-static void unbind_action(int action, int pl_idx, int joy)
-{
-	int i, u;
-
-	if (joy <= 0)
-	{
-		for (i = 0; i < 32; i++) {
-			if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;
-			currentConfig.KeyBinds[i] &= ~action;
-		}
-	}
-	if (joy < 0)
-	{
-		for (u = 0; u < 4; u++)
-			for (i = 0; i < 32; i++) {
-				if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;
-				currentConfig.JoyBinds[u][i] &= ~action;
-			}
-	}
-	else if (joy > 0)
-	{
-		for (i = 0; i < 32; i++) {
-			if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;
-			currentConfig.JoyBinds[joy-1][i] &= ~action;
-		}
-	}
-}
-
-static int count_bound_keys(int dev_id, int action_mask, int player_idx)
-{
-	const int *binds;
-	int k, keys = 0;
-	int count;
-
-	binds = in_get_dev_binds(dev_id);
-	if (binds == NULL)
-		return 0;
-
-	count = in_get_dev_bind_count(dev_id);
-	for (k = 0; k < count; k++)
-	{
-		if (!(binds[k] & action_mask))
-			continue;
-
-		if (player_idx >= 0 && ((binds[k] >> 16) & 3) != player_idx)
-			continue;
-
-		keys++;
-	}
-
-	return keys;
-}
-
-static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,
-		int sel, int is_bind)
-{
-	int x, y, tl_y = 30, i;
-
-	gp2x_pd_clone_buffer2();
-	if (player_idx >= 0) {
-		text_out16(80, 10, "Player %i controls", player_idx + 1);
-		x = 80;
-	} else {
-		text_out16(80, 10, "Emulator controls");
-		x = 40;
-	}
-
-	menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);
-
-	y = tl_y;
-	for (i = 0; i < opt_cnt; i++, y+=10)
-		text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));
-
-	text_out16(x, y, "Done");
-
-	if (sel < opt_cnt) {
-		text_out16(30, 205, is_bind ? "Press a button to bind/unbind" : "Press B to define");
-		text_out16(30, 225, "Select \"Done\" to exit");
-	} else {
-		text_out16(30, 205, "Use Options -> Save cfg");
-		text_out16(30, 215, "to save controls");
-		text_out16(30, 225, "Press B or X to exit");
-	}
-	menu_flip();
-}
-
-static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)
-{
-	int sel = 0, menu_sel_max = opt_cnt;
-	int kc, dev_id, is_down, mkey, unbind;
-
-	for (;;)
-	{
-		draw_key_config(opts, opt_cnt, player_idx, sel, 0);
-		mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MBACK|PBTN_MOK);
-		switch (mkey) {
-			case PBTN_UP:   sel--; if (sel < 0) sel = menu_sel_max; continue;
-			case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;
-			case PBTN_MBACK: return;
-			case PBTN_MOK:
-				if (sel >= opt_cnt)
-					return;
-				while (in_menu_wait_any(30) & PBTN_MOK);
-				break;
-			default:continue;
-		}
-
-		draw_key_config(opts, opt_cnt, player_idx, sel, 1);
-
-		/* wait for some up event */
-		for (is_down = 1; is_down; ) {
-			kc = in_update_keycode(&dev_id, &is_down, -1);
-		}
-
-		unbind = count_bound_keys(dev_id, opts[sel].mask, player_idx) >= 2;
-
-		in_bind_key(dev_id, kc, opts[sel].mask, unbind);
-		if (player_idx >= 0) {
-			/* FIXME */
-			in_bind_key(dev_id, kc, 3 << 16, 1);
-			in_bind_key(dev_id, kc, player_idx << 16, 0);
-		}
-	}
-}
-
-
-menu_entry ctrlopt_entries[] =
-{
-	{ "Player 1",                  MB_NONE,  MA_CTRL_PLAYER1,       NULL, 0, 0, 0, 1, 0 },
-	{ "Player 2",                  MB_NONE,  MA_CTRL_PLAYER2,       NULL, 0, 0, 0, 1, 0 },
-	{ "Emulator controls",         MB_NONE,  MA_CTRL_EMU,           NULL, 0, 0, 0, 1, 0 },
-	{ "6 button pad",              MB_ONOFF, MA_OPT_6BUTTON_PAD,   &PicoOpt, 0x020, 0, 0, 1, 1 },
-	{ "Turbo rate",                MB_RANGE, MA_CTRL_TURBO_RATE,   &currentConfig.turbo_rate, 0, 1, 30, 1, 1 },
-	{ "Done",                      MB_NONE,  MA_CTRL_DONE,          NULL, 0, 0, 0, 1, 0 },
-};
-
-#define CTRLOPT_ENTRY_COUNT (sizeof(ctrlopt_entries) / sizeof(ctrlopt_entries[0]))
-const int ctrlopt_entry_count = CTRLOPT_ENTRY_COUNT;
-
-
-static void draw_kc_sel(int menu_sel)
-{
-	int tl_x = 25+40, tl_y = 60, y, i;
-	char joyname[36];
-
-	y = tl_y;
-	gp2x_pd_clone_buffer2();
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);
-
-	me_draw(ctrlopt_entries, ctrlopt_entry_count, tl_x, tl_y, NULL, NULL);
-
-	tl_x = 25;
-	text_out16(tl_x, (y=130), "Input devices:");
-	for (i = 0; i < IN_MAX_DEVS && y < 230; i++) {
-		const char *tmp, *name = in_get_dev_name(i, 1);
-		if (name == NULL)
-			continue;
-		tmp = strchr(name, ':');
-		if (tmp != NULL)
-			name = tmp + 1;
-		strncpy(joyname, name, 33); joyname[33] = 0;
-		text_out16(tl_x, (y+=10), "%i: %s", i, joyname);
-	}
-
-	menu_flip();
-}
-
-
-// player2_flag, reserved, ?, ?,
-// ?, ?, fast forward, menu
-// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",
-// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"
-me_bind_action emuctrl_actions[] =
-{
-	{ "Load State       ", 1<<28 },
-	{ "Save State       ", 1<<27 },
-	{ "Prev Save Slot   ", 1<<25 },
-	{ "Next Save Slot   ", 1<<24 },
-	{ "Switch Renderer  ", 1<<26 },
-	{ "Volume Down      ", 1<<30 },
-	{ "Volume Up        ", 1<<29 },
-	{ "Fast forward     ", 1<<22 },
-	{ "Enter Menu       ", 1<<23 },
-	{ "Pico Next page   ", 1<<21 },
-	{ "Pico Prev page   ", 1<<20 },
-	{ "Pico Switch input", 1<<19 },
-	{ NULL,                0     }
-};
-
-static void kc_sel_loop(void)
-{
-	int menu_sel = 5, menu_sel_max = 5;
-	unsigned long inp = 0;
-	menu_id selected_id;
-
-	while (1)
-	{
-		draw_kc_sel(menu_sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_RIGHT|PBTN_LEFT|PBTN_MOK|PBTN_MBACK);
-		selected_id = me_index2id(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, menu_sel);
-		if (inp & (PBTN_LEFT|PBTN_RIGHT)) // multi choise
-			me_process(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0);
-		if (inp & PBTN_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
-		if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
-		if (inp & PBTN_MOK) {
-			int is_6button = PicoOpt & POPT_6BTN_PAD;
-			switch (selected_id) {
-				case MA_CTRL_PLAYER1: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 0); return;
-				case MA_CTRL_PLAYER2: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 1); return;
-				case MA_CTRL_EMU:     key_config_loop(emuctrl_actions,
-							sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;
-				case MA_CTRL_DONE:    if (!rom_loaded) emu_WriteConfig(0); return;
-				default: return;
-			}
-		}
-		if (inp & PBTN_MBACK) return;
-	}
-}
-
-
-// --------- sega/mega cd options ----------
-
-menu_entry cdopt_entries[] =
-{
-	{ NULL,                        MB_NONE,  MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },
-	{ NULL,                        MB_NONE,  MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },
-	{ NULL,                        MB_NONE,  MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },
-	{ "CD LEDs",                   MB_ONOFF, MA_CDOPT_LEDS,         &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },
-	{ "CDDA audio",                MB_ONOFF, MA_CDOPT_CDDA,         &PicoOpt, 0x0800, 0, 0, 1, 1 },
-	{ "PCM audio",                 MB_ONOFF, MA_CDOPT_PCM,          &PicoOpt, 0x0400, 0, 0, 1, 1 },
-	{ NULL,                        MB_NONE,  MA_CDOPT_READAHEAD,    NULL, 0, 0, 0, 1, 1 },
-	{ "SaveRAM cart",              MB_ONOFF, MA_CDOPT_SAVERAM,      &PicoOpt, 0x8000, 0, 0, 1, 1 },
-	{ "Scale/Rot. fx (slow)",      MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },
-	{ "Better sync (slow)",        MB_ONOFF, MA_CDOPT_BETTER_SYNC,  &PicoOpt, 0x2000, 0, 0, 1, 1 },
-	{ "done",                      MB_NONE,  MA_CDOPT_DONE,         NULL, 0, 0, 0, 1, 0 },
-};
-
-#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))
-const int cdopt_entry_count = CDOPT_ENTRY_COUNT;
-
-
-struct bios_names_t
-{
-	char us[32], eu[32], jp[32];
-};
-
-static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)
-{
-	struct bios_names_t *bios_names = param;
-	char ra_buff[16];
-
-	switch (entry->id)
-	{
-		case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS:     %s", bios_names->us); break;
-		case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS:     %s", bios_names->eu); break;
-		case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS:     %s", bios_names->jp); break;
-		case MA_CDOPT_READAHEAD:
-			if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);
-			else strcpy(ra_buff, "     OFF");
-			text_out16(x, y, "ReadAhead buffer      %s", ra_buff);
-			break;
-		default:break;
-	}
-}
-
-static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)
-{
-	int tl_x = 25, tl_y = 60;
-	menu_id selected_id;
-	char ra_buff[16];
-
-	if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);
-	else strcpy(ra_buff, "     OFF");
-
-	gp2x_pd_clone_buffer2();
-
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);
-
-	me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);
-
-/* FIXME
-	selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);
-	if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||
-		(selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||
-		(selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))
-			text_out16(tl_x, 210, "Press start to test selected BIOS");
-*/
-
-	menu_flip();
-}
-
-static void cd_menu_loop_options(void)
-{
-	static int menu_sel = 0;
-	int menu_sel_max = 10;
-	unsigned long inp = 0;
-	struct bios_names_t bios_names;
-	menu_id selected_id;
-	char *bios, *p;
-
-	if (emu_findBios(4, &bios)) { // US
-		for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
-		strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;
-	} else	strcpy(bios_names.us, "NOT FOUND");
-
-	if (emu_findBios(8, &bios)) { // EU
-		for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
-		strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;
-	} else	strcpy(bios_names.eu, "NOT FOUND");
-
-	if (emu_findBios(1, &bios)) { // JP
-		for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
-		strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;
-	} else	strcpy(bios_names.jp, "NOT FOUND");
-
-	for(;;)
-	{
-		draw_cd_menu_options(menu_sel, &bios_names);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MOK|PBTN_MBACK);
-		if (inp & PBTN_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
-		if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
-		selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);
-		if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise
-			if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0) &&
-			    selected_id == MA_CDOPT_READAHEAD) {
-				if (inp & PBTN_LEFT) {
-					PicoCDBuffers >>= 1;
-					if (PicoCDBuffers < 2) PicoCDBuffers = 0;
-				} else {
-					if (PicoCDBuffers < 2) PicoCDBuffers = 2;
-					else PicoCDBuffers <<= 1;
-					if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M
-				}
-			}
-		}
-		if (inp & PBTN_MOK) {
-			// toggleable options
-			if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&
-			    selected_id == MA_CDOPT_DONE) {
-				return;
-			}
-			// BIOS testers
-			switch (selected_id) {
-				case MA_CDOPT_TESTBIOS_USA:
-					if (emu_findBios(4, &bios)) { // test US
-						strcpy(romFileName, bios);
-						engineState = PGS_ReloadRom;
-						return;
-					}
-					break;
-				case MA_CDOPT_TESTBIOS_EUR:
-					if (emu_findBios(8, &bios)) { // test EU
-						strcpy(romFileName, bios);
-						engineState = PGS_ReloadRom;
-						return;
-					}
-					break;
-				case MA_CDOPT_TESTBIOS_JAP:
-					if (emu_findBios(1, &bios)) { // test JP
-						strcpy(romFileName, bios);
-						engineState = PGS_ReloadRom;
-						return;
-					}
-					break;
-				default:
-					break;
-			}
-		}
-		if (inp & PBTN_MBACK) return;
-	}
-}
-
-
-// --------- advanced options ----------
-
-menu_entry opt2_entries[] =
-{
-	{ NULL,                        MB_NONE,  MA_OPT2_GAMMA,         NULL, 0, 0, 0, 1, 1 },
-	{ "A_SN's gamma curve",        MB_ONOFF, MA_OPT2_A_SN_GAMMA,    &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },
-	{ "Perfect vsync",             MB_ONOFF, MA_OPT2_VSYNC,         &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },
-	{ "Disable sprite limit",      MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },
-	{ "Emulate Z80",               MB_ONOFF, MA_OPT2_ENABLE_Z80,    &PicoOpt, 0x00004, 0, 0, 1, 1 },
-	{ "Emulate YM2612 (FM)",       MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },
-	{ "Emulate SN76496 (PSG)",     MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },
-	{ "gzip savestates",           MB_ONOFF, MA_OPT2_GZIP_STATES,   &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },
-	{ "Don't save last used ROM",  MB_ONOFF, MA_OPT2_NO_LAST_ROM,   &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },
-	{ "needs restart:",            MB_NONE,  MA_NONE,               NULL, 0, 0, 0, 1, 0 },
-	{ "craigix's RAM timings",     MB_ONOFF, MA_OPT2_RAMTIMINGS,    &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },
-	{ NULL,                        MB_ONOFF, MA_OPT2_SQUIDGEHACK,   &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },
-	{ "SVP dynarec",               MB_ONOFF, MA_OPT2_SVP_DYNAREC,   &PicoOpt, 0x20000, 0, 0, 1, 1 },
-	{ "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },
-	{ "done",                      MB_NONE,  MA_OPT2_DONE,          NULL, 0, 0, 0, 1, 0 },
-};
-
-#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))
-const int opt2_entry_count = OPT2_ENTRY_COUNT;
-
-static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)
-{
-	if (entry->id == MA_OPT2_GAMMA)
-		text_out16(x, y, "Gamma correction           %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);
-	else if (entry->id == MA_OPT2_SQUIDGEHACK)
-		text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active)  " : "inactive)",
-			(currentConfig.EmuOpt&0x0010)?"ON":"OFF");
-}
-
-
-static void draw_amenu_options(int menu_sel)
-{
-	int tl_x = 25, tl_y = 50;
-
-	gp2x_pd_clone_buffer2();
-
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);
-
-	me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);
-
-	menu_flip();
-}
-
-static void amenu_loop_options(void)
-{
-	static int menu_sel = 0;
-	int menu_sel_max;
-	unsigned long inp = 0;
-	menu_id selected_id;
-
-	menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;
-
-	for(;;)
-	{
-		draw_amenu_options(menu_sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MOK|PBTN_MBACK);
-		if (inp & PBTN_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
-		if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
-		selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);
-		if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise
-			if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0) &&
-			    selected_id == MA_OPT2_GAMMA) {
-				while ((inp = in_menu_wait_any(20)) & (PBTN_LEFT|PBTN_RIGHT)) {
-					currentConfig.gamma += (inp & PBTN_LEFT) ? -1 : 1;
-					if (currentConfig.gamma <   1) currentConfig.gamma =   1;
-					if (currentConfig.gamma > 300) currentConfig.gamma = 300;
-					draw_amenu_options(menu_sel);
-				}
-			}
-		}
-		if (inp & PBTN_MOK) { // toggleable options
-			if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&
-			    selected_id == MA_OPT2_DONE) {
-				return;
-			}
-		}
-		if (inp & PBTN_MBACK) return;
-	}
-}
-
-// -------------- options --------------
-
-
-menu_entry opt_entries[] =
-{
-	{ NULL,                        MB_NONE,  MA_OPT_RENDERER,      NULL, 0, 0, 0, 1, 1 },
-	{ NULL,                        MB_RANGE, MA_OPT_SCALING,       &currentConfig.scaling, 0, 0, 3, 1, 1 },
-	{ "Accurate sprites",          MB_ONOFF, MA_OPT_ACC_SPRITES,   &PicoOpt, 0x080, 0, 0, 0, 1 },
-	{ "Show FPS",                  MB_ONOFF, MA_OPT_SHOW_FPS,      &currentConfig.EmuOpt,  0x002, 0, 0, 1, 1 },
-	{ NULL,                        MB_RANGE, MA_OPT_FRAMESKIP,     &currentConfig.Frameskip, 0, -1, 16, 1, 1 },
-	{ "Enable sound",              MB_ONOFF, MA_OPT_ENABLE_SOUND,  &currentConfig.EmuOpt,  0x004, 0, 0, 1, 1 },
-	{ NULL,                        MB_NONE,  MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },
-	{ "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND,  &PicoOpt, 0x200, 0, 0, 1, 1 },
-	{ NULL,                        MB_NONE,  MA_OPT_REGION,        NULL, 0, 0, 0, 1, 1 },
-	{ "Use SRAM/BRAM savestates",  MB_ONOFF, MA_OPT_SRAM_STATES,   &currentConfig.EmuOpt,  0x001, 0, 0, 1, 1 },
-	{ NULL,                        MB_NONE,  MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },
-	{ "Save slot",                 MB_RANGE, MA_OPT_SAVE_SLOT,     &state_slot, 0, 0, 9, 1, 1 },
-	{ NULL,                        MB_NONE,  MA_OPT_CPU_CLOCKS,    NULL, 0, 0, 0, 1, 1 },
-	{ "[Sega/Mega CD options]",    MB_NONE,  MA_OPT_SCD_OPTS,      NULL, 0, 0, 0, 1, 0 },
-	{ "[advanced options]",        MB_NONE,  MA_OPT_ADV_OPTS,      NULL, 0, 0, 0, 1, 0 },
-	{ NULL,                        MB_NONE,  MA_OPT_SAVECFG,       NULL, 0, 0, 0, 1, 0 },
-	{ "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },
-	{ NULL,                        MB_NONE,  MA_OPT_LOADCFG,       NULL, 0, 0, 0, 1, 0 },
-};
-
-#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))
-const int opt_entry_count = OPT_ENTRY_COUNT;
-
-
-static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)
-{
-	char *str, str24[24];
-
-	switch (entry->id)
-	{
-		case MA_OPT_RENDERER:
-			if (PicoOpt & POPT_ALT_RENDERER)
-				str = " 8bit fast";
-			else if (currentConfig.EmuOpt&0x80)
-				str = "16bit accurate";
-			else
-				str = " 8bit accurate";
-			text_out16(x, y, "Renderer:            %s", str);
-			break;
-		case MA_OPT_SCALING:
-			switch (currentConfig.scaling) {
-				default: str = "            OFF";   break;
-				case 1:  str = "hw horizontal";     break;
-				case 2:  str = "hw horiz. + vert."; break;
-				case 3:  str = "sw horizontal";     break;
-			}
-			text_out16(x, y, "Scaling:       %s", str);
-			break;
-		case MA_OPT_FRAMESKIP:
-			if (currentConfig.Frameskip < 0)
-			     strcpy(str24, "Auto");
-			else sprintf(str24, "%i", currentConfig.Frameskip);
-			text_out16(x, y, "Frameskip                  %s", str24);
-			break;
-		case MA_OPT_SOUND_QUALITY:
-			str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
-			text_out16(x, y, "Sound Quality:     %5iHz %s", PsndRate, str);
-			break;
-		case MA_OPT_REGION:
-			text_out16(x, y, "Region:              %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));
-			break;
-		case MA_OPT_CONFIRM_STATES:
-			switch ((currentConfig.EmuOpt >> 9) & 5) {
-				default: str = "OFF";    break;
-				case 1:  str = "writes"; break;
-				case 4:  str = "loads";  break;
-				case 5:  str = "both";   break;
-			}
-			text_out16(x, y, "Confirm savestate          %s", str);
-			break;
-		case MA_OPT_CPU_CLOCKS:
-			text_out16(x, y, "GP2X CPU clocks            %iMhz", currentConfig.CPUclock);
-			break;
-		case MA_OPT_SAVECFG:
-			str24[0] = 0;
-			if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);
-			text_out16(x, y, "Save cfg as default%s", str24);
-			break;
-		case MA_OPT_LOADCFG:
-			text_out16(x, y, "Load cfg from profile %i", config_slot);
-			break;
-		default:
-			printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);
-			break;
-	}
-}
-
-
-
-static void draw_menu_options(int menu_sel)
-{
-	int tl_x = 25, tl_y = 24;
-
-	gp2x_pd_clone_buffer2();
-
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);
-
-	me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);
-
-	menu_flip();
-}
-
-static int sndrate_prevnext(int rate, int dir)
-{
-	int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };
-
-	for (i = 0; i < 5; i++)
-		if (rates[i] == rate) break;
-
-	i += dir ? 1 : -1;
-	if (i > 4) return dir ? 44100 : 22050;
-	if (i < 0) return dir ? 11025 : 8000;
-	return rates[i];
-}
-
-static void region_prevnext(int right)
-{
-	// jp_ntsc=1, jp_pal=2, usa=4, eu=8
-	static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
-	int i;
-	if (right) {
-		if (!PicoRegionOverride) {
-			for (i = 0; i < 6; i++)
-				if (rgn_orders[i] == PicoAutoRgnOrder) break;
-			if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
-			else PicoRegionOverride=1;
-		}
-		else PicoRegionOverride<<=1;
-		if (PicoRegionOverride > 8) PicoRegionOverride = 8;
-	} else {
-		if (!PicoRegionOverride) {
-			for (i = 0; i < 6; i++)
-				if (rgn_orders[i] == PicoAutoRgnOrder) break;
-			if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
-		}
-		else PicoRegionOverride>>=1;
-	}
-}
-
-static void menu_options_save(void)
-{
-	if (PicoRegionOverride) {
-		// force setting possibly changed..
-		Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;
-	}
-	if (!(PicoOpt & POPT_6BTN_PAD)) {
-		// unbind XYZ MODE, just in case
-		unbind_action(0xf00, -1, -1);
-	}
-}
-
-static int menu_loop_options(void)
-{
-	static int menu_sel = 0;
-	int menu_sel_max, ret;
-	unsigned long inp = 0;
-	menu_id selected_id;
-
-	me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);
-	me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);
-	menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;
-	if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;
-
-	while (1)
-	{
-		draw_menu_options(menu_sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MOK|PBTN_MBACK);
-		if (inp & PBTN_UP  ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
-		if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
-		selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);
-		if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
-			if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0)) {
-				switch (selected_id) {
-					case MA_OPT_RENDERER:
-						if (inp & PBTN_LEFT) {
-							if      (PicoOpt&0x10) PicoOpt&= ~0x10;
-							else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |=  0x80;
-							else if (  currentConfig.EmuOpt &0x80) break;
-						} else {
-							if      (PicoOpt&0x10) break;
-							else if (!(currentConfig.EmuOpt &0x80))PicoOpt|=  0x10;
-							else if (  currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;
-						}
-						break;
-					case MA_OPT_SOUND_QUALITY:
-						if ((inp & PBTN_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {
-							PsndRate = 8000; PicoOpt|= 0x08;
-						} else if ((inp & PBTN_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {
-							PsndRate = 44100; PicoOpt&=~0x08;
-						} else  PsndRate = sndrate_prevnext(PsndRate, inp & PBTN_RIGHT);
-						break;
-					case MA_OPT_REGION:
-						region_prevnext(inp & PBTN_RIGHT);
-						break;
-					case MA_OPT_CONFIRM_STATES: {
-							 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);
-							 n += (inp & PBTN_LEFT) ? -1 : 1;
-							 if (n < 0) n = 0; else if (n > 3) n = 3;
-							 n |= n << 1; n &= ~2;
-							 currentConfig.EmuOpt &= ~0xa00;
-							 currentConfig.EmuOpt |= n << 9;
-							 break;
-						 }
-					case MA_OPT_SAVE_SLOT:
-						 if (inp & PBTN_RIGHT) {
-							 state_slot++; if (state_slot > 9) state_slot = 0;
-						 } else {state_slot--; if (state_slot < 0) state_slot = 9;
-						 }
-						 break;
-					case MA_OPT_CPU_CLOCKS:
-						 while ((inp = in_menu_wait_any(50)) & (PBTN_LEFT|PBTN_RIGHT)) {
-							 currentConfig.CPUclock += (inp & PBTN_LEFT) ? -1 : 1;
-							 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;
-							 draw_menu_options(menu_sel);
-						 }
-						 break;
-					case MA_OPT_SAVECFG:
-					case MA_OPT_SAVECFG_GAME:
-					case MA_OPT_LOADCFG:
-						 config_slot += (inp&PBTN_RIGHT) ? 1 : -1;
-						 if (config_slot > 9) config_slot = 0;
-						 if (config_slot < 0) config_slot = 9;
-						 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);
-						 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;
-						 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;
-						 break;
-					default:
-						//printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);
-						break;
-				}
-			}
-		}
-		if (inp & PBTN_MOK) {
-			if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))
-			{
-				switch (selected_id)
-				{
-					case MA_OPT_SCD_OPTS:
-						cd_menu_loop_options();
-						if (engineState == PGS_ReloadRom)
-							return 0; // test BIOS
-						break;
-					case MA_OPT_ADV_OPTS:
-						amenu_loop_options();
-						break;
-					case MA_OPT_SAVECFG: // done (update and write)
-						menu_options_save();
-						if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");
-						else strcpy(menuErrorMsg, "failed to write config");
-						return 1;
-					case MA_OPT_SAVECFG_GAME: // done (update and write for current game)
-						menu_options_save();
-						if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");
-						else strcpy(menuErrorMsg, "failed to write config");
-						return 1;
-					case MA_OPT_LOADCFG:
-						ret = emu_ReadConfig(1, 1);
-						if (!ret) ret = emu_ReadConfig(0, 1);
-						if (ret)  strcpy(menuErrorMsg, "config loaded");
-						else      strcpy(menuErrorMsg, "failed to load config");
-						return 1;
-					default:
-						//printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);
-						break;
-				}
-			}
-		}
-		if(inp & PBTN_MBACK) {
-			menu_options_save();
-			return 0;  // done (update, no write)
-		}
-	}
-}
-
-// -------------- credits --------------
-
-static void draw_menu_credits(void)
-{
-	int tl_x = 15, tl_y = 56, y;
-	gp2x_pd_clone_buffer2();
-
-	text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");
-	y = tl_y;
-	text_out16(tl_x, y, "Credits:");
-	text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");
-	text_out16(tl_x, (y+=10), "      base code of PicoDrive");
-	text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");
-	text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");
-	text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");
-	text_out16(tl_x, (y+=10), "Squidge: squidgehack");
-	text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");
-	text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");
-	text_out16(tl_x, (y+=10), "craigix: GP2X hardware");
-	text_out16(tl_x, (y+=10), "ketchupgun: skin design");
-
-	text_out16(tl_x, (y+=20), "special thanks (for docs, ideas):");
-	text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");
-	text_out16(tl_x, (y+=10), " Stephane Dallongeville,");
-	text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");
-	text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");
-
-	menu_flip();
-}
-
-
-// -------------- root menu --------------
-
-menu_entry main_entries[] =
-{
-	{ "Resume game",        MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },
-	{ "Save State",         MB_NONE, MA_MAIN_SAVE_STATE,  NULL, 0, 0, 0, 0, 0 },
-	{ "Load State",         MB_NONE, MA_MAIN_LOAD_STATE,  NULL, 0, 0, 0, 0, 0 },
-	{ "Reset game",         MB_NONE, MA_MAIN_RESET_GAME,  NULL, 0, 0, 0, 0, 0 },
-	{ "Load new ROM/ISO",   MB_NONE, MA_MAIN_LOAD_ROM,    NULL, 0, 0, 0, 1, 0 },
-	{ "Change options",     MB_NONE, MA_MAIN_OPTIONS,     NULL, 0, 0, 0, 1, 0 },
-	{ "Configure controls", MB_NONE, MA_MAIN_CONTROLS,    NULL, 0, 0, 0, 1, 0 },
-	{ "Credits",            MB_NONE, MA_MAIN_CREDITS,     NULL, 0, 0, 0, 1, 0 },
-	{ "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES,     NULL, 0, 0, 0, 0, 0 },
-	{ "Exit",               MB_NONE, MA_MAIN_EXIT,        NULL, 0, 0, 0, 1, 0 }
-};
-
-#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))
-
-static void draw_menu_root(int menu_sel)
-{
-	const int tl_x = 70, tl_y = 70;
-
-	gp2x_pd_clone_buffer2();
-
-	text_out16(tl_x, 20, "PicoDrive v" VERSION);
-
-	menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);
-
-	me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);
-
-	// error
-	if (menuErrorMsg[0]) {
-		memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);
-		text_out16(5, 226, menuErrorMsg);
-	}
-	menu_flip();
-}
-
-
-static void menu_loop_root(void)
-{
-	static int menu_sel = 0;
-	int ret, menu_sel_max;
-	unsigned long inp = 0;
-
-	me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);
-	me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE,  rom_loaded);
-	me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE,  rom_loaded);
-	me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME,  rom_loaded);
-	me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES,     PicoPatches != NULL);
-
-	menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;
-	if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;
-
-	/* make sure action buttons are not pressed on entering menu */
-	draw_menu_root(menu_sel);
-	while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));
-
-	for (;;)
-	{
-		draw_menu_root(menu_sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R);
-		if(inp & PBTN_UP  )  { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
-		if(inp & PBTN_DOWN)  { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
-		if((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R)) debug_menu_loop();
-		if(inp &(PBTN_MENU|PBTN_MBACK)){
-			if (rom_loaded) {
-				while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MBACK)); // wait until select is released
-				engineState = PGS_Running;
-				break;
-			}
-		}
-		if(inp & PBTN_MOK)  {
-			switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))
-			{
-				case MA_MAIN_RESUME_GAME:
-					if (rom_loaded) {
-						while (in_menu_wait_any(50) & PBTN_MOK);
-						engineState = PGS_Running;
-						return;
-					}
-					break;
-				case MA_MAIN_SAVE_STATE:
-					if (rom_loaded) {
-						if(savestate_menu_loop(0))
-							continue;
-						engineState = PGS_Running;
-						return;
-					}
-					break;
-				case MA_MAIN_LOAD_STATE:
-					if (rom_loaded) {
-						if(savestate_menu_loop(1))
-							continue;
-						while (in_menu_wait_any(50) & PBTN_MOK);
-						engineState = PGS_Running;
-						return;
-					}
-					break;
-				case MA_MAIN_RESET_GAME:
-					if (rom_loaded) {
-						emu_ResetGame();
-						while (in_menu_wait_any(50) & PBTN_MOK);
-						engineState = PGS_Running;
-						return;
-					}
-					break;
-				case MA_MAIN_LOAD_ROM:
-				{
-					char curr_path[PATH_MAX], *selfname;
-					FILE *tstf;
-					if ( (tstf = fopen(loadedRomFName, "rb")) )
-					{
-						fclose(tstf);
-						strcpy(curr_path, loadedRomFName);
-					}
-					else
-						getcwd(curr_path, PATH_MAX);
-					selfname = romsel_loop(curr_path);
-					if (selfname) {
-						printf("selected file: %s\n", selfname);
-						engineState = PGS_ReloadRom;
-						return;
-					}
-					break;
-				}
-				case MA_MAIN_OPTIONS:
-					ret = menu_loop_options();
-					if (ret == 1) continue; // status update
-					if (engineState == PGS_ReloadRom)
-						return; // BIOS test
-					break;
-				case MA_MAIN_CONTROLS:
-					kc_sel_loop();
-					break;
-				case MA_MAIN_CREDITS:
-					draw_menu_credits();
-					usleep(500*1000);
-					inp = in_menu_wait(PBTN_MOK|PBTN_MBACK);
-					break;
-				case MA_MAIN_EXIT:
-					engineState = PGS_Quit;
-					return;
-				case MA_MAIN_PATCHES:
-					if (rom_loaded && PicoPatches) {
-						patches_menu_loop();
-						PicoPatchApply();
-						strcpy(menuErrorMsg, "Patches applied");
-						continue;
-					}
-					break;
-				default:
-					printf("%s: something unknown selected\n", __FUNCTION__);
-					break;
-			}
-		}
-		menuErrorMsg[0] = 0; // clear error msg
-	}
-}
-
-static void menu_prepare_bg(int use_game_bg)
-{
-	if (use_game_bg)
-	{
-		// darken the active framebuffer
-		memset(gp2x_screen, 0, 320*8*2);
-		menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);
-		memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);
-	}
-	else
-	{
-		// should really only happen once, on startup..
-		readpng(gp2x_screen, "skin/background.png", READPNG_BG);
-	}
-
-	// copy to buffer2
-	gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);
-}
-
-static void menu_gfx_prepare(void)
-{
-	menu_prepare_bg(rom_loaded);
-
-	// switch to 16bpp
-	gp2x_video_changemode2(16);
-	gp2x_video_RGB_setscaling(0, 320, 240);
-	menu_flip();
-}
-
-
-void menu_loop_old(void)
-{
-	in_set_blocking(1);
-	menu_gfx_prepare();
-
-	menu_loop_root();
-
-	in_set_blocking(0);
-	menuErrorMsg[0] = 0;
-}
-
-
-// --------- CD tray close menu ----------
-
-static void draw_menu_tray(int menu_sel)
-{
-	int tl_x = 70, tl_y = 90, y;
-	memset(gp2x_screen, 0, 320*240*2);
-
-	text_out16(tl_x, 20, "The unit is about to");
-	text_out16(tl_x, 30, "close the CD tray.");
-
-	y = tl_y;
-	text_out16(tl_x, y,       "Load new CD image");
-	text_out16(tl_x, (y+=10), "Insert nothing");
-
-	// draw cursor
-	text_out16(tl_x - 16, tl_y + menu_sel*10, ">");
-	// error
-	if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);
-	menu_flip();
-}
-
-
-int menu_loop_tray(void)
-{
-	int menu_sel = 0, menu_sel_max = 1;
-	unsigned long inp = 0;
-	char curr_path[PATH_MAX], *selfname;
-	FILE *tstf;
-
-	gp2x_memset_all_buffers(0, 0, 320*240*2);
-	menu_gfx_prepare();
-
-	if ( (tstf = fopen(loadedRomFName, "rb")) )
-	{
-		fclose(tstf);
-		strcpy(curr_path, loadedRomFName);
-	}
-	else
-	{
-		getcwd(curr_path, PATH_MAX);
-	}
-
-	/* make sure action buttons are not pressed on entering menu */
-	draw_menu_tray(menu_sel);
-	while (in_menu_wait_any(50) & PBTN_MOK);
-
-	for (;;)
-	{
-		draw_menu_tray(menu_sel);
-		inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK);
-		if(inp & PBTN_UP  )  { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
-		if(inp & PBTN_DOWN)  { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
-		if(inp & PBTN_MOK   )  {
-			switch (menu_sel) {
-				case 0: // select image
-					selfname = romsel_loop(curr_path);
-					if (selfname) {
-						int ret = -1;
-						cd_img_type cd_type;
-						cd_type = emu_cdCheck(NULL, romFileName);
-						if (cd_type != CIT_NOT_CD)
-							ret = Insert_CD(romFileName, cd_type);
-						if (ret != 0) {
-							sprintf(menuErrorMsg, "Load failed, invalid CD image?");
-							printf("%s\n", menuErrorMsg);
-							continue;
-						}
-						engineState = PGS_RestartRun;
-						return 1;
-					}
-					break;
-				case 1: // insert nothing
-					engineState = PGS_RestartRun;
-					return 0;
-			}
-		}
-		menuErrorMsg[0] = 0; // clear error msg
-	}
-}
-
-
diff --git a/gp2x/menu.h b/gp2x/menu.h
deleted file mode 100644
index 7561d34..0000000
--- a/gp2x/menu.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// (c) Copyright 2006,2007 notaz, All rights reserved.
-// Free for non-commercial use.
-
-// For commercial use, separate licencing terms must be obtained.
-
-void menu_loop(void);
-int  menu_loop_tray(void);
-void menu_romload_prepare(const char *rom_name);
-void menu_romload_end(void);
-
-#define CONFIGURABLE_KEYS \
-	(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_A|GP2X_B|GP2X_X|GP2X_Y| \
-		GP2X_START|GP2X_SELECT|GP2X_L|GP2X_R|GP2X_PUSH|GP2X_VOL_UP|GP2X_VOL_DOWN)
-
diff --git a/gp2x/port_config.h b/gp2x/port_config.h
index 932b7e5..d611349 100644
--- a/gp2x/port_config.h
+++ b/gp2x/port_config.h
@@ -31,8 +31,6 @@
 #define dprintf(x...)
 
 // platform
-#define PLAT_MAX_KEYS 32
-#define PLAT_HAVE_JOY 1
 #define PATH_SEP      "/"
 #define PATH_SEP_C    '/'
 #define MENU_X2       0
diff --git a/linux/940ctl_ym2612.c b/linux/940ctl_ym2612.c
index 9d7e38d..b59e777 100644
--- a/linux/940ctl_ym2612.c
+++ b/linux/940ctl_ym2612.c
@@ -11,7 +11,6 @@
 #include "../../pico/sound/ym2612.h"
 #include "../gp2x/gp2x.h"
 #include "../gp2x/emu.h"
-#include "../gp2x/menu.h"
 #include "../gp2x/code940/940shared.h"
 #include "../common/helix/pub/mp3dec.h"
 #include "../../pico/pico_int.h"
diff --git a/linux/gp2x.c b/linux/gp2x.c
index 4c11d2b..a22e079 100644
--- a/linux/gp2x.c
+++ b/linux/gp2x.c
@@ -48,6 +48,12 @@ static void destroy (GtkWidget *widget, gpointer data)
 	gtk_main_quit ();
 }
 
+/* faking GP2X pad */
+enum  { GP2X_UP=0x1,       GP2X_LEFT=0x4,       GP2X_DOWN=0x10,  GP2X_RIGHT=0x40,
+        GP2X_START=1<<8,   GP2X_SELECT=1<<9,    GP2X_L=1<<10,    GP2X_R=1<<11,
+        GP2X_A=1<<12,      GP2X_B=1<<13,        GP2X_X=1<<14,    GP2X_Y=1<<15,
+        GP2X_VOL_UP=1<<23, GP2X_VOL_DOWN=1<<22, GP2X_PUSH=1<<27 };
+
 static gint key_press_event (GtkWidget *widget, GdkEventKey *event)
 {
 	switch (event->hardware_keycode)
@@ -334,11 +340,6 @@ void gp2x_pd_clone_buffer2(void)
 }
 
 /* joy */
-unsigned long gp2x_joystick_read(int allow_usb_joy)
-{
-	return current_keys;
-}
-
 int gp2x_touchpad_read(int *x, int *y)
 {
 	return -1;
diff --git a/linux/in_evdev.c b/linux/in_evdev.c
index 3d0522c..c2589a9 100644
--- a/linux/in_evdev.c
+++ b/linux/in_evdev.c
@@ -9,7 +9,6 @@
 #include <linux/input.h>
 #include <errno.h>
 
-#include "../common/common.h"
 #include "../common/input.h"
 #include "in_evdev.h"
 
@@ -354,29 +353,50 @@ static int in_evdev_update_keycode(void *data, int *is_down)
 	return -1;
 }
 
+static const struct {
+	short key;
+	short pbtn;
+} key_pbtn_map[] =
+{
+	{ KEY_UP,	PBTN_UP },
+	{ KEY_DOWN,	PBTN_DOWN },
+	{ KEY_LEFT,	PBTN_LEFT },
+	{ KEY_RIGHT,	PBTN_RIGHT },
+	{ KEY_ENTER,	PBTN_MOK },
+	{ BTN_A,	PBTN_MOK },
+	{ BTN_TRIGGER,	PBTN_MOK },
+	{ KEY_ESC,	PBTN_MBACK },
+	{ BTN_B,	PBTN_MBACK },
+	{ BTN_THUMB,	PBTN_MBACK },
+	{ KEY_A,	PBTN_MA2 },
+	{ KEY_S,	PBTN_MA3 },
+	{ KEY_BACKSLASH,  PBTN_MENU },
+	{ KEY_MENU,	  PBTN_MENU },
+	{ KEY_LEFTBRACE,  PBTN_L },
+	{ KEY_RIGHTBRACE, PBTN_R },
+};
+
+#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
+
 static int in_evdev_menu_translate(int keycode)
 {
-	switch (keycode) {
-		case KEY_UP:	return PBTN_UP;
-		case KEY_DOWN:	return PBTN_DOWN;
-		case KEY_LEFT:	return PBTN_LEFT;
-		case KEY_RIGHT:	return PBTN_RIGHT;
-		case KEY_ENTER:
-		case BTN_A:
-		case BTN_TRIGGER:
-			return PBTN_MOK;
-		case KEY_ESC:
-		case BTN_B:
-		case BTN_THUMB:
-			return PBTN_MBACK;
-		case KEY_MENU:
-			return PBTN_MENU;
-		case KEY_LEFTBRACE:
-			return PBTN_L;
-		case KEY_RIGHTBRACE:
-			return PBTN_R;
-		default:	return 0;
+	int i;
+	if (keycode < 0)
+	{
+		/* menu -> kc */
+		keycode = -keycode;
+		for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
+			if (key_pbtn_map[i].pbtn == keycode)
+				return key_pbtn_map[i].key;
 	}
+	else
+	{
+		for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
+			if (key_pbtn_map[i].key == keycode)
+				return key_pbtn_map[i].pbtn;
+	}
+
+	return 0;
 }
 
 static int in_evdev_get_key_code(const char *key_name)
@@ -421,6 +441,8 @@ static const struct {
 	{ BTN_Y,	6 },
 	{ KEY_ENTER,	7 },
 	{ BTN_START,	7 },
+	{ BTN_TL,	27 },	/* save state */
+	{ BTN_TR,	28 },	/* load state */
 };
 
 #define DEF_BIND_COUNT (sizeof(in_evdev_def_binds) / sizeof(in_evdev_def_binds[0]))
diff --git a/linux/port_config.h b/linux/port_config.h
index 20dbeaf..c75406d 100644
--- a/linux/port_config.h
+++ b/linux/port_config.h
@@ -35,8 +35,6 @@
 #define dprintf(x...)
 
 // platform
-#define PLAT_MAX_KEYS 32
-#define PLAT_HAVE_JOY 1
 #define PATH_SEP      "/"
 #define PATH_SEP_C    '/'
 #define MENU_X2       0
diff --git a/pandora/emu.c b/pandora/emu.c
index 55cb371..16fc7cd 100644
--- a/pandora/emu.c
+++ b/pandora/emu.c
@@ -19,7 +19,6 @@
 #include "../common/emu.h"
 #include "../common/menu.h"
 #include "../common/config.h"
-#include "../common/common.h"
 #include "../common/input.h"
 #include "../linux/sndout_oss.h"
 #include "asm_utils.h"
diff --git a/pandora/port_config.h b/pandora/port_config.h
index 3d047dc..58a8eea 100644
--- a/pandora/port_config.h
+++ b/pandora/port_config.h
@@ -31,8 +31,6 @@
 #define dprintf(x...)
 
 // platform
-#define PLAT_MAX_KEYS 32
-#define PLAT_HAVE_JOY 1
 #define PATH_SEP      "/"
 #define PATH_SEP_C    '/'
 #define MENU_X2       1
diff --git a/psp/port_config.h b/psp/port_config.h
index 7d543f1..cc42e6c 100644
--- a/psp/port_config.h
+++ b/psp/port_config.h
@@ -33,8 +33,6 @@ extern void blit1(void);
 #define dprintf(x...)
 
 // platform
-#define PLAT_MAX_KEYS 32
-#define PLAT_HAVE_JOY 0
 #define PATH_SEP      "/"
 #define PATH_SEP_C    '/'
 #define MENU_X2       0
-- 
2.39.2