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-rw-r--r--scripts/src/osd/modules.lua8
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/src/osd/modules.lua b/scripts/src/osd/modules.lua
index c8e1efee2c9..eac621aaf8b 100644
--- a/scripts/src/osd/modules.lua
+++ b/scripts/src/osd/modules.lua
@@ -181,6 +181,14 @@ function osdmodulestargetconf()
end
end
+ if _OPTIONS["targetos"]=="windows" then
+ links {
+ "gdi32",
+ "dsound",
+ "dxguid",
+ }
+ end
+
end
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/***************************************************************************

    Toshiba Pasopia 1600

    TODO:
    - charset ROM is WRONG! (needs a 8x16 or even a 16x16 one)
    - identify fdc type (needs a working floppy image)

****************************************************************************/

#include "emu.h"
#include "cpu/i86/i86.h"
#include "video/mc6845.h"
#include "machine/pic8259.h"
#include "machine/am9517a.h"


class paso1600_state : public driver_device
{
public:
	paso1600_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag),
		m_maincpu(*this, "maincpu"),
		m_pic(*this, "pic8259"),
		m_dma(*this, "8237dma"),
		m_crtc(*this, "crtc"),
		m_p_vram(*this, "vram"),
		m_p_gvram(*this, "gvram"),
		m_gfxdecode(*this, "gfxdecode"),
		m_palette(*this, "palette") { }

	required_device<cpu_device> m_maincpu;
	required_device<pic8259_device> m_pic;
	required_device<am9517a_device> m_dma;
	required_device<mc6845_device> m_crtc;
	DECLARE_READ8_MEMBER(paso1600_pcg_r);
	DECLARE_WRITE8_MEMBER(paso1600_pcg_w);
	DECLARE_WRITE8_MEMBER(paso1600_6845_address_w);
	DECLARE_WRITE8_MEMBER(paso1600_6845_data_w);
	DECLARE_READ8_MEMBER(paso1600_6845_data_r);
	DECLARE_READ8_MEMBER(paso1600_6845_status_r);
	DECLARE_READ8_MEMBER(test_r);
	DECLARE_READ8_MEMBER(key_r);
	DECLARE_WRITE8_MEMBER(key_w);
	DECLARE_READ16_MEMBER(test_hi_r);
	DECLARE_WRITE_LINE_MEMBER(paso1600_set_int_line);
	UINT8 m_crtc_vreg[0x100],m_crtc_index;
	UINT8 *m_p_chargen;
	UINT8 *m_p_pcg;
	required_shared_ptr<UINT16> m_p_vram;
	required_shared_ptr<UINT16> m_p_gvram;
	required_device<gfxdecode_device> m_gfxdecode;
	required_device<palette_device> m_palette;
	struct{
		UINT8 portb;
	}m_keyb;
	DECLARE_READ8_MEMBER(pc_dma_read_byte);
	DECLARE_WRITE8_MEMBER(pc_dma_write_byte);
	virtual void machine_start();
	virtual void machine_reset();
	virtual void video_start();
	UINT32 screen_update_paso1600(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	IRQ_CALLBACK_MEMBER(paso1600_irq_callback);
};

#define mc6845_h_char_total     (m_crtc_vreg[0])
#define mc6845_h_display        (m_crtc_vreg[1])
#define mc6845_h_sync_pos       (m_crtc_vreg[2])
#define mc6845_sync_width       (m_crtc_vreg[3])
#define mc6845_v_char_total     (m_crtc_vreg[4])
#define mc6845_v_total_adj      (m_crtc_vreg[5])
#define mc6845_v_display        (m_crtc_vreg[6])
#define mc6845_v_sync_pos       (m_crtc_vreg[7])
#define mc6845_mode_ctrl        (m_crtc_vreg[8])
#define mc6845_tile_height      (m_crtc_vreg[9]+1)
#define mc6845_cursor_y_start   (m_crtc_vreg[0x0a])
#define mc6845_cursor_y_end     (m_crtc_vreg[0x0b])
#define mc6845_start_addr       (((m_crtc_vreg[0x0c]<<8) & 0x3f00) | (m_crtc_vreg[0x0d] & 0xff))
#define mc6845_cursor_addr      (((m_crtc_vreg[0x0e]<<8) & 0x3f00) | (m_crtc_vreg[0x0f] & 0xff))
#define mc6845_light_pen_addr   (((m_crtc_vreg[0x10]<<8) & 0x3f00) | (m_crtc_vreg[0x11] & 0xff))
#define mc6845_update_addr      (((m_crtc_vreg[0x12]<<8) & 0x3f00) | (m_crtc_vreg[0x13] & 0xff))


void paso1600_state::video_start()
{
	m_p_chargen = memregion("chargen")->base();
	m_p_pcg = memregion("pcg")->base();
}

UINT32 paso1600_state::screen_update_paso1600(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
	int x,y;
	int xi,yi;
	#if 0
	UINT32 count;
	static int test_x;

	if(machine().input().code_pressed(KEYCODE_Z))
		test_x++;

	if(machine().input().code_pressed(KEYCODE_X))
		test_x--;

	popmessage("%d",test_x);

	count = 0;

	for(y=0;y<475;y++)
	{
		count &= 0xffff;

		for(x=0;x<test_x/16;x++)
		{
			for(xi=0;xi<16;xi++)
			{
				int pen = (m_p_gvram[count] >> xi) & 1;

				if(y < 475 && x*16+xi < 640) /* TODO: safety check */
					bitmap.pix16(y, x*16+xi) = m_palette->pen(pen);
			}

			count++;
		}
	}
	#endif

//  popmessage("%d %d %d",mc6845_h_display,mc6845_v_display,mc6845_tile_height);

	for(y=0;y<mc6845_v_display;y++)
	{
		for(x=0;x<mc6845_h_display;x++)
		{
			int tile = m_p_vram[x+y*mc6845_h_display] & 0xff;
			int color = (m_p_vram[x+y*mc6845_h_display] & 0x700) >> 8;
			int pen;

			for(yi=0;yi<19;yi++)
			{
				for(xi=0;xi<8;xi++)
				{
					pen = (m_p_chargen[tile*8+(yi >> 1)] >> (7-xi) & 1) ? color : -1;

					if(yi & 0x10)
						pen = -1;

					if(pen != -1)
						if(y*19 < 475 && x*8+xi < 640) /* TODO: safety check */
							bitmap.pix16(y*19+yi, x*8+xi) = m_palette->pen(pen);
				}
			}
		}
	}

	/* quick and dirty way to do the cursor */
	if(0)
	for(yi=0;yi<mc6845_tile_height;yi++)
	{
		for(xi=0;xi<8;xi++)
		{
			if((mc6845_cursor_y_start & 0x60) != 0x20 && mc6845_h_display)
			{
				x = mc6845_cursor_addr % mc6845_h_display;
				y = mc6845_cursor_addr / mc6845_h_display;
				bitmap.pix16(y*mc6845_tile_height+yi, x*8+xi) = m_palette->pen(7);
			}
		}
	}

	return 0;
}

READ8_MEMBER( paso1600_state::paso1600_pcg_r )
{
	return m_p_pcg[offset];
}

WRITE8_MEMBER( paso1600_state::paso1600_pcg_w )
{
	m_p_pcg[offset] = data;
	m_gfxdecode->gfx(0)->mark_dirty(offset >> 3);
}

WRITE8_MEMBER( paso1600_state::paso1600_6845_address_w )
{
	m_crtc_index = data;
	m_crtc->address_w(space, offset, data);
}

WRITE8_MEMBER( paso1600_state::paso1600_6845_data_w )
{
	m_crtc_vreg[m_crtc_index] = data;
	m_crtc->register_w(space, offset, data);
}

READ8_MEMBER( paso1600_state::paso1600_6845_data_r )
{
	return m_crtc->register_r(space, offset);
}

READ8_MEMBER( paso1600_state::paso1600_6845_status_r )
{
	return m_crtc->status_r(space, offset);
}

READ8_MEMBER( paso1600_state::key_r )
{
	switch(offset)
	{
		case 3:
			if(m_keyb.portb == 1)
				return 0;
	}

	return 0xff;
}

WRITE8_MEMBER( paso1600_state::key_w )
{
	switch(offset)
	{
		case 3: m_keyb.portb = data; break;
	}
}

READ16_MEMBER( paso1600_state::test_hi_r )
{
	return 0xffff;
}

static ADDRESS_MAP_START(paso1600_map, AS_PROGRAM, 16, paso1600_state)
	ADDRESS_MAP_UNMAP_HIGH
	AM_RANGE(0x00000,0x7ffff) AM_RAM
	AM_RANGE(0xb0000,0xb0fff) AM_RAM AM_SHARE("vram") // tvram
	AM_RANGE(0xbfff0,0xbffff) AM_READWRITE8(paso1600_pcg_r,paso1600_pcg_w,0xffff)
	AM_RANGE(0xc0000,0xdffff) AM_RAM AM_SHARE("gvram")// gvram
	AM_RANGE(0xe0000,0xeffff) AM_ROM AM_REGION("kanji",0)// kanji rom, banked via port 0x93
	AM_RANGE(0xfe000,0xfffff) AM_ROM AM_REGION("ipl", 0)
ADDRESS_MAP_END

static ADDRESS_MAP_START(paso1600_io, AS_IO, 16, paso1600_state)
	ADDRESS_MAP_UNMAP_LOW
	AM_RANGE(0x0000,0x000f) AM_DEVREADWRITE8("8237dma", am9517a_device, read, write, 0xffff)
	AM_RANGE(0x0010,0x0011) AM_DEVREADWRITE8("pic8259", pic8259_device, read, write, 0xffff) // i8259
	AM_RANGE(0x001a,0x001b) AM_READ(test_hi_r) // causes RAM error otherwise?
	AM_RANGE(0x0030,0x0033) AM_READWRITE8(key_r,key_w,0xffff) //UART keyboard?
	AM_RANGE(0x0048,0x0049) AM_READ(test_hi_r)
	AM_RANGE(0x0090,0x0091) AM_READWRITE8(paso1600_6845_status_r,paso1600_6845_address_w,0x00ff)
	AM_RANGE(0x0090,0x0091) AM_READWRITE8(paso1600_6845_data_r,paso1600_6845_data_w,0xff00)
//  AM_RANGE(0x00d8,0x00df) //fdc, unknown type
// other undefined ports: 18, 1C, 92
ADDRESS_MAP_END

/* Input ports */
static INPUT_PORTS_START( paso1600 )
INPUT_PORTS_END

static const gfx_layout paso1600_charlayout =
{
	8, 8,
	RGN_FRAC(1,1),
	1,
	{ 0 },
	{ STEP8(0,1) },
	{ STEP8(0,8) },
	8*8
};

static GFXDECODE_START( paso1600 )
	GFXDECODE_ENTRY( "pcg", 0x0000, paso1600_charlayout, 0, 4 )
	GFXDECODE_ENTRY( "chargen", 0x0000, paso1600_charlayout, 0, 4 )
GFXDECODE_END


static MC6845_INTERFACE( mc6845_intf )
{
	false,      /* show border area */
	0,0,0,0,    /* visarea adjustment */
	8,          /* number of pixels per video memory address */
	NULL,       /* before pixel update callback */
	NULL,       /* row update callback */
	NULL,       /* after pixel update callback */
	DEVCB_NULL, /* callback for display state changes */
	DEVCB_NULL, /* callback for cursor state changes */
	DEVCB_NULL, /* HSYNC callback */
	DEVCB_NULL, /* VSYNC callback */
	NULL        /* update address callback */
};

void paso1600_state::machine_start()
{
}


void paso1600_state::machine_reset()
{
}

READ8_MEMBER(paso1600_state::pc_dma_read_byte)
{
	//offs_t page_offset = (((offs_t) m_dma_offset[0][m_dma_channel]) << 16)
	//  & 0xFF0000;

	return space.read_byte(offset);
}


WRITE8_MEMBER(paso1600_state::pc_dma_write_byte)
{
	//offs_t page_offset = (((offs_t) m_dma_offset[0][m_dma_channel]) << 16)
	//  & 0xFF0000;

	space.write_byte(offset, data);
}

static I8237_INTERFACE( paso1600_dma8237_interface )
{
	DEVCB_NULL,
	DEVCB_NULL,
	DEVCB_DRIVER_MEMBER(paso1600_state, pc_dma_read_byte),
	DEVCB_DRIVER_MEMBER(paso1600_state, pc_dma_write_byte),
	{ DEVCB_NULL, DEVCB_NULL, DEVCB_NULL, DEVCB_NULL },
	{ DEVCB_NULL, DEVCB_NULL, DEVCB_NULL, DEVCB_NULL },
	{ DEVCB_NULL, DEVCB_NULL, DEVCB_NULL, DEVCB_NULL }
};


static MACHINE_CONFIG_START( paso1600, paso1600_state )
	/* basic machine hardware */
	MCFG_CPU_ADD("maincpu", I8086, 16000000/2)
	MCFG_CPU_PROGRAM_MAP(paso1600_map)
	MCFG_CPU_IO_MAP(paso1600_io)
	MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259", pic8259_device, inta_cb)

	/* video hardware */
	MCFG_SCREEN_ADD("screen", RASTER)
	MCFG_SCREEN_REFRESH_RATE(50)
	MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
	MCFG_SCREEN_SIZE(640, 480)
	MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1)
	MCFG_SCREEN_UPDATE_DRIVER(paso1600_state, screen_update_paso1600)
	MCFG_SCREEN_PALETTE("palette")

	MCFG_GFXDECODE_ADD("gfxdecode", "palette", paso1600)
	MCFG_PALETTE_ADD("palette", 8)
//  MCFG_PALETTE_INIT(black_and_white)

	/* Devices */
	MCFG_MC6845_ADD("crtc", H46505, "screen", 16000000/4, mc6845_intf)    /* unknown clock, hand tuned to get ~60 fps */
	MCFG_PIC8259_ADD( "pic8259", INPUTLINE("maincpu", 0), GND, NULL )
	MCFG_I8237_ADD("8237dma", 16000000/4, paso1600_dma8237_interface)
MACHINE_CONFIG_END

ROM_START( paso1600 )
	ROM_REGION16_LE(0x2000,"ipl", 0)
	ROM_LOAD( "ipl.rom", 0x0000, 0x2000, CRC(cee4ebb7) SHA1(c23b30f8dc51f96c1c00e28aab61e77b50d261f0))

	ROM_REGION(0x2000,"pcg", ROMREGION_ERASE00)

	ROM_REGION( 0x800, "chargen", ROMREGION_ERASEFF )
	ROM_LOAD( "font.rom", 0x0000, 0x0800, BAD_DUMP CRC(a91c45a9) SHA1(a472adf791b9bac3dfa6437662e1a9e94a88b412)) //stolen from pasopia7

	ROM_REGION( 0x20000, "kanji", ROMREGION_ERASEFF )
	ROM_LOAD( "kanji.rom", 0x0000, 0x20000, NO_DUMP)

ROM_END


/*    YEAR  NAME        PARENT  COMPAT   MACHINE    INPUT      INIT    COMPANY       FULLNAME       FLAGS */
COMP ( 198?,paso1600,   0,      0,       paso1600,  paso1600, driver_device,  0,     "Toshiba",  "Pasopia 1600" , GAME_NOT_WORKING|GAME_NO_SOUND)