static void TMS9928A_start (running_machine *machine, const TMS9928a_interface *intf)
{
assert_always(((intf->vram == 0x1000) || (intf->vram == 0x2000) || (intf->vram == 0x4000)), "4, 8 or 16 kB vram please");
tms.model = intf->model;
tms.top_border = TMS_50HZ ? TOP_BORDER_50HZ : TOP_BORDER_60HZ;
tms.bottom_border = TMS_50HZ ? BOTTOM_BORDER_50HZ : BOTTOM_BORDER_60HZ;
tms.INTCallback = intf->int_callback;
/* determine the visible area */
tms.visarea.min_x = LEFT_BORDER - MIN(intf->borderx, LEFT_BORDER);
tms.visarea.max_x = LEFT_BORDER + 32*8 - 1 + MIN(intf->borderx, RIGHT_BORDER);
tms.visarea.min_y = tms.top_border - MIN(intf->bordery, tms.top_border);
tms.visarea.max_y = tms.top_border + 24*8 - 1 + MIN(intf->bordery, tms.bottom_border);
/* configure the screen if we weren't overridden */
if (video_screen_get_width(machine->primary_screen) == LEFT_BORDER+32*8+RIGHT_BORDER &&
video_screen_get_height(machine->primary_screen) == TOP_BORDER_60HZ+24*8+BOTTOM_BORDER_60HZ)
video_screen_configure(machine->primary_screen, LEFT_BORDER + 32*8 + RIGHT_BORDER, tms.top_border + 24*8 + tms.bottom_border, &tms.visarea, video_screen_get_frame_period(machine->primary_screen).attoseconds);
/* Video RAM */
tms.vramsize = intf->vram;
tms.vMem = auto_alloc_array_clear(machine, UINT8, intf->vram);
/* Sprite back buffer */
tms.dBackMem = auto_alloc_array(machine, UINT8, IMAGE_SIZE);
/* back bitmap */
tms.tmpbmp = auto_bitmap_alloc (machine, 256, 192, video_screen_get_format(machine->primary_screen));
TMS9928A_reset ();
tms.LimitSprites = 1;
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[0]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[1]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[2]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[3]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[4]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[5]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[6]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Regs[7]);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.StatusReg);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.ReadAhead);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.FirstByte);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.latch);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.Addr);
state_save_register_item(machine, "tms9928a", NULL, 0, tms.INT);
state_save_register_item_pointer(machine, "tms9928a", NULL, 0, tms.vMem, intf->vram);
}
static MACHINE_RESET( forte2 )
{
TMS9928A_reset();
}
static int TMS9928A_start (const TMS9928a_interface *intf)
{
/* 4, 8 or 16 kB vram please */
if (! ((intf->vram == 0x1000) || (intf->vram == 0x2000) || (intf->vram == 0x4000)) )
return 1;
tms.model = intf->model;
tms.top_border = TMS_50HZ ? TOP_BORDER_50HZ : TOP_BORDER_60HZ;
tms.bottom_border = TMS_50HZ ? BOTTOM_BORDER_50HZ : BOTTOM_BORDER_60HZ;
tms.INTCallback = intf->int_callback;
/* determine the visible area */
tms.visarea.min_x = LEFT_BORDER - MIN(intf->borderx, LEFT_BORDER);
tms.visarea.max_x = LEFT_BORDER + 32*8 - 1 + MIN(intf->borderx, RIGHT_BORDER);
tms.visarea.min_y = tms.top_border - MIN(intf->bordery, tms.top_border);
tms.visarea.max_y = tms.top_border + 24*8 - 1 + MIN(intf->bordery, tms.bottom_border);
/* configure the screen if we weren't overridden */
if (Machine->screen[0].width == LEFT_BORDER+32*8+RIGHT_BORDER && Machine->screen[0].height == TOP_BORDER_60HZ+24*8+BOTTOM_BORDER_60HZ)
video_screen_configure(0, LEFT_BORDER + 32*8 + RIGHT_BORDER, tms.top_border + 24*8 + tms.bottom_border, &tms.visarea, Machine->screen[0].refresh);
/* Video RAM */
tms.vramsize = intf->vram;
tms.vMem = (UINT8*) auto_malloc (intf->vram);
memset (tms.vMem, 0, intf->vram);
/* Sprite back buffer */
tms.dBackMem = (UINT8*)auto_malloc (IMAGE_SIZE);
/* dirty buffers */
tms.DirtyName = (char*)auto_malloc (MAX_DIRTY_NAME);
tms.DirtyPattern = (char*)auto_malloc (MAX_DIRTY_PATTERN);
tms.DirtyColour = (char*)auto_malloc (MAX_DIRTY_COLOUR);
/* back bitmap */
tms.tmpbmp = auto_bitmap_alloc (256, 192);
TMS9928A_reset ();
tms.LimitSprites = 1;
state_save_register_item("tms9928a", 0, tms.Regs[0]);
state_save_register_item("tms9928a", 0, tms.Regs[1]);
state_save_register_item("tms9928a", 0, tms.Regs[2]);
state_save_register_item("tms9928a", 0, tms.Regs[3]);
state_save_register_item("tms9928a", 0, tms.Regs[4]);
state_save_register_item("tms9928a", 0, tms.Regs[5]);
state_save_register_item("tms9928a", 0, tms.Regs[6]);
state_save_register_item("tms9928a", 0, tms.Regs[7]);
state_save_register_item("tms9928a", 0, tms.StatusReg);
state_save_register_item("tms9928a", 0, tms.ReadAhead);
state_save_register_item("tms9928a", 0, tms.FirstByte);
state_save_register_item("tms9928a", 0, tms.latch);
state_save_register_item("tms9928a", 0, tms.Addr);
state_save_register_item("tms9928a", 0, tms.INT);
state_save_register_item_pointer("tms9928a", 0, tms.vMem, intf->vram);
return 0;
}
void m5_state::machine_reset()
{
TMS9928A_reset();
}
static int TMS9928A_start (const TMS9928a_interface *intf) {
/* 4, 8 or 16 kB vram please */
if (! ((intf->vram == 0x1000) || (intf->vram == 0x2000) || (intf->vram == 0x4000)) )
return 1;
tms.model = intf->model;
tms.top_border = TMS_50HZ ? TOP_BORDER_50HZ : TOP_BORDER_60HZ;
tms.bottom_border = TMS_50HZ ? BOTTOM_BORDER_50HZ : BOTTOM_BORDER_60HZ;
tms.INTCallback = intf->int_callback;
/* Video RAM */
tms.vramsize = intf->vram;
tms.vMem = (UINT8*) auto_malloc (intf->vram);
if (!tms.vMem)
return 1;
memset (tms.vMem, 0, intf->vram);
/* Sprite back buffer */
tms.dBackMem = (UINT8*)auto_malloc (IMAGE_SIZE);
if (!tms.dBackMem)
return 1;
/* dirty buffers */
tms.DirtyName = (char*)auto_malloc (MAX_DIRTY_NAME);
if (!tms.DirtyName)
return 1;
tms.DirtyPattern = (char*)auto_malloc (MAX_DIRTY_PATTERN);
if (!tms.DirtyPattern)
return 1;
tms.DirtyColour = (char*)auto_malloc (MAX_DIRTY_COLOUR);
if (!tms.DirtyColour)
return 1;
/* back bitmap */
tms.tmpbmp = auto_bitmap_alloc (256, 192);
if (!tms.tmpbmp)
return 1;
TMS9928A_reset ();
tms.LimitSprites = 1;
state_save_register_UINT8 ("tms9928a", 0, "R0", &tms.Regs[0], 1);
state_save_register_UINT8 ("tms9928a", 0, "R1", &tms.Regs[1], 1);
state_save_register_UINT8 ("tms9928a", 0, "R2", &tms.Regs[2], 1);
state_save_register_UINT8 ("tms9928a", 0, "R3", &tms.Regs[3], 1);
state_save_register_UINT8 ("tms9928a", 0, "R4", &tms.Regs[4], 1);
state_save_register_UINT8 ("tms9928a", 0, "R5", &tms.Regs[5], 1);
state_save_register_UINT8 ("tms9928a", 0, "R6", &tms.Regs[6], 1);
state_save_register_UINT8 ("tms9928a", 0, "R7", &tms.Regs[7], 1);
state_save_register_UINT8 ("tms9928a", 0, "S", &tms.StatusReg, 1);
state_save_register_UINT8 ("tms9928a", 0, "read_ahead", &tms.ReadAhead, 1);
state_save_register_UINT8 ("tms9928a", 0, "first_byte", &tms.FirstByte, 1);
state_save_register_UINT8 ("tms9928a", 0, "latch", &tms.latch, 1);
state_save_register_UINT16 ("tms9928a", 0, "vram_latch", (UINT16*)&tms.Addr, 1);
state_save_register_UINT8 ("tms9928a", 0, "interrupt_line", &tms.INT, 1);
state_save_register_UINT8 ("tms9928a", 0, "VRAM", tms.vMem, intf->vram);
return 0;
}
int TMS9928A_start(int which, int model, unsigned int vram) {
/* 4 or 16 kB vram please */
if (! ((vram == 0x1000) || (vram == 0x4000) || (vram == 0x2000)) )
return 1;
tms[which].model = model;
/* Video RAM */
tms[which].vramsize = vram;
tms[which].vMem = (UINT8*) malloc (vram);
if (!tms[which].vMem) return (1);
memset (tms[which].vMem, 0, vram);
/* Sprite back buffer */
tms[which].dBackMem = (UINT8*)malloc (IMAGE_SIZE);
if (!tms[which].dBackMem) {
free (tms[which].vMem);
return 1;
}
/* dirty buffers */
tms[which].DirtyName = (char*)malloc (MAX_DIRTY_NAME);
if (!tms[which].DirtyName) {
free (tms[which].vMem);
free (tms[which].dBackMem);
return 1;
}
tms[which].DirtyPattern = (char*)malloc (MAX_DIRTY_PATTERN);
if (!tms[which].DirtyPattern) {
free (tms[which].vMem);
free (tms[which].DirtyName);
free (tms[which].dBackMem);
return 1;
}
tms[which].DirtyColour = (char*)malloc (MAX_DIRTY_COLOUR);
if (!tms[which].DirtyColour) {
free (tms[which].vMem);
free (tms[which].DirtyName);
free (tms[which].DirtyPattern);
free (tms[which].dBackMem);
return 1;
}
/* back bitmap */
tms[which].tmpbmp = bitmap_alloc (256, 192);
if (!tms[which].tmpbmp) {
free (tms[which].vMem);
free (tms[which].dBackMem);
free (tms[which].DirtyName);
free (tms[which].DirtyPattern);
free (tms[which].DirtyColour);
return 1;
}
/* sprite bitmap */
tms[which].tmpsbmp = bitmap_alloc (256, 192);
if (!tms[which].tmpsbmp) {
free (tms[which].vMem);
free (tms[which].dBackMem);
free (tms[which].DirtyName);
free (tms[which].DirtyPattern);
free (tms[which].DirtyColour);
return 1;
}
TMS9928A_reset (which);
tms[which].LimitSprites = 1;
state_save_register_UINT8 ("tms9928a", which, "R0", &tms[which].Regs[0], 1);
state_save_register_UINT8 ("tms9928a", which, "R1", &tms[which].Regs[1], 1);
state_save_register_UINT8 ("tms9928a", which, "R2", &tms[which].Regs[2], 1);
state_save_register_UINT8 ("tms9928a", which, "R3", &tms[which].Regs[3], 1);
state_save_register_UINT8 ("tms9928a", which, "R4", &tms[which].Regs[4], 1);
state_save_register_UINT8 ("tms9928a", which, "R5", &tms[which].Regs[5], 1);
state_save_register_UINT8 ("tms9928a", which, "R6", &tms[which].Regs[6], 1);
state_save_register_UINT8 ("tms9928a", which, "R7", &tms[which].Regs[7], 1);
state_save_register_UINT8 ("tms9928a", which, "S", &tms[which].StatusReg, 1);
state_save_register_UINT8 ("tms9928a", which, "read_ahead", &tms[which].ReadAhead, 1);
state_save_register_UINT8 ("tms9928a", which, "first_byte", &tms[which].FirstByte, 1);
state_save_register_UINT8 ("tms9928a", which, "latch", &tms[which].latch, 1);
state_save_register_UINT16 ("tms9928a", which, "vram_latch", (UINT16*)&tms[which].Addr, 1);
state_save_register_UINT8 ("tms9928a", which, "interrupt_line", &tms[which].INT, 1);
state_save_register_UINT8 ("tms9928a", which, "VRAM", tms[which].vMem, vram);
return 0;
}