-/*\r
- NEC TK-80BS (COMPO BS/80) Emulator 'eTK-80BS'\r
-\r
- Author : Takeda.Toshiya\r
- Date : 2008.08.26 -\r
-\r
- [ display ]\r
-*/\r
-\r
-#include "display.h"\r
-#include "../../fileio.h"\r
-\r
-static const int dest_x[8] = {\r
- 1, 26, 51, 76, 106, 131, 156, 181\r
-};\r
-static const int pat_led[35][24] = {\r
- {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},\r
- {9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9},\r
- {9,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,0,0,9},\r
- {9,0,0,0,6,0,1,1,1,1,1,1,1,1,1,1,1,1,0,2,2,0,0,9},\r
- {9,0,0,0,6,6,0,1,1,1,1,1,1,1,1,1,1,0,2,2,2,0,0,9},\r
- {9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,9},\r
- {9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,9},\r
- {9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,9},\r
- {9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,9},\r
- {9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,9},\r
- {9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,9},\r
- {9,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9},\r
- {9,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9},\r
- {9,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9},\r
- {9,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9},\r
- {9,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9},\r
- {9,0,0,0,6,0,7,7,7,7,7,7,7,7,7,7,7,0,2,0,0,0,0,9},\r
- {9,0,0,0,0,7,7,7,7,7,7,7,7,7,7,7,7,7,0,0,0,0,0,9},\r
- {9,0,0,0,5,0,7,7,7,7,7,7,7,7,7,7,7,0,3,0,0,0,0,9},\r
- {9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,9},\r
- {9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,9},\r
- {9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,9},\r
- {9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,9},\r
- {9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,9},\r
- {9,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,5,0,4,4,4,4,4,4,4,4,4,4,0,3,3,3,0,0,0,0,9},\r
- {9,0,5,0,4,4,4,4,4,4,4,4,4,4,4,4,0,3,3,0,8,8,0,9},\r
- {9,0,0,4,4,4,4,4,4,4,4,4,4,4,4,4,4,0,3,0,8,8,0,9},\r
- {9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9},\r
- {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},\r
-};\r
-static const int pat_kb[31][42] = {\r
- {1,1,1,1,1,1,1,1,1,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,1,1,1,1,1,1,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,1,1,1,1,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,1,1,1,1,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0},\r
- {1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1,1,1,1},\r
- {1,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1,1,1,1},\r
- {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},\r
- {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},\r
- {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},\r
- {2,2,2,2,2,2,2,2,2,0,0,2,2,2,0,0,0,2,2,2,0,0,0,0,2,2,2,2,2,0,0,0,0,0,0,2,2,2,2,2,0,0},\r
- {2,2,2,2,2,2,2,2,2,0,0,2,2,2,0,0,0,2,2,2,0,0,0,0,2,2,2,2,2,0,0,0,0,0,0,2,2,2,2,2,0,0},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,2,2,2,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,2,2,2,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,2,2,0,0,0,0,0,0,0,0,2,2,2,2,2,0,0,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,2,2,0,0,0,0,0,0,0,0,2,2,2,2,2,0,0,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,2,2,2,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,2,2,2,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2,0,0,2,2,2,0,0,0,2,2,2},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,0,0,2,2,2,2,2,0,0,0,0,0,0,2,2,2,2,2,0,0},\r
- {0,0,0,2,2,2,0,0,0,0,0,2,2,2,0,0,0,2,2,2,0,0,0,0,2,2,2,2,2,0,0,0,0,0,0,2,2,2,2,2,0,0},\r
-};\r
-\r
-void DISPLAY::initialize()\r
-{\r
- // load rom image\r
- FILEIO* fio = new FILEIO();\r
- if(fio->Fopen(emu->bios_path(_T("FONT.ROM")), FILEIO_READ_BINARY)) {\r
- fio->Fread(font, sizeof(font), 1);\r
- fio->Fclose();\r
- }\r
- delete fio;\r
- \r
- mode = 2;\r
- dma = 0x80;\r
-}\r
-\r
-void DISPLAY::write_signal(int id, uint32 data, uint32 mask)\r
-{\r
- if(id == SIG_DISPLAY_MODE) {\r
- // 8255 PC on TK-80BS\r
- mode = data & mask;\r
- } else if(id == SIG_DISPLAY_DMA) {\r
- // 8255 PC on TK-80\r
- dma = data & mask;\r
- }\r
-}\r
-\r
-void DISPLAY::draw_screen()\r
-{\r
- // draw screen\r
- scrntype col_w = (mode & 2) ? RGB_COLOR(255, 255, 255) : 0;\r
- scrntype col_b = (mode & 2) ? 0 : RGB_COLOR(255, 255, 255);\r
- int code_ofs = (mode & 1) << 8;\r
- int ptr = 0;\r
- \r
- for(int y = 0; y < 128; y += 8) {\r
- for(int x = 0; x < 256; x += 8) {\r
- int code = vram[ptr++] | code_ofs;\r
- uint8* font_base = &font[code << 3];\r
- \r
- for(int l = 0; l < 8; l++) {\r
- uint8 pat = font_base[l];\r
- scrntype* dest = &screen[l][x];\r
- \r
- dest[0] = (pat & 0x80) ? col_w : col_b;\r
- dest[1] = (pat & 0x40) ? col_w : col_b;\r
- dest[2] = (pat & 0x20) ? col_w : col_b;\r
- dest[3] = (pat & 0x10) ? col_w : col_b;\r
- dest[4] = (pat & 0x08) ? col_w : col_b;\r
- dest[5] = (pat & 0x04) ? col_w : col_b;\r
- dest[6] = (pat & 0x02) ? col_w : col_b;\r
- dest[7] = (pat & 0x01) ? col_w : col_b;\r
- }\r
- }\r
- for(int l = 0; l < 8; l++) {\r
- scrntype* dest = emu->screen_buffer(y + l);\r
- scrntype* src = screen[l];\r
- memcpy(dest, src, 256 * sizeof(scrntype));\r
- }\r
- }\r
- // draw leds\r
- scrntype col_red = RGB_COLOR(255, 0, 0);\r
- scrntype col_on = RGB_COLOR(255, 8, 72);\r
- scrntype col_off = RGB_COLOR(56, 0, 0);\r
- scrntype col[10];\r
- \r
- memset(screen, 0, sizeof(screen));\r
- for(int i = 0; i < 8; i++) {\r
- for(int i = 0; i < 8; i++) {\r
- uint8 pat = dma ? led[i] : 0;\r
- col[0] = 0;\r
- col[1] = pat & 0x01 ? col_on : col_off;\r
- col[2] = pat & 0x02 ? col_on : col_off;\r
- col[3] = pat & 0x04 ? col_on : col_off;\r
- col[4] = pat & 0x08 ? col_on : col_off;\r
- col[5] = pat & 0x10 ? col_on : col_off;\r
- col[6] = pat & 0x20 ? col_on : col_off;\r
- col[7] = pat & 0x40 ? col_on : col_off;\r
- col[8] = pat & 0x80 ? col_on : col_off;\r
- col[9] = col_red;\r
- for(int y = 0; y < 35; y++) {\r
- scrntype *dest = &screen[y + 1][dest_x[i]];\r
- for(int x = 0; x < 24; x++) {\r
- dest[x] = col[pat_led[y][x]];\r
- }\r
- }\r
- }\r
- }\r
- // draw kb type\r
- col[1] = d_key->read_signal(0) & 1 ? col_red : col_off;\r
- col[2] = d_key->read_signal(0) & 2 ? col_red : col_off;\r
- \r
- for(int y = 0; y < 31; y++) {\r
- scrntype *dest = &screen[y + 3][210];\r
- for(int x = 0; x < 42; x++) {\r
- dest[x] = col[pat_kb[y][x]];\r
- }\r
- }\r
- \r
- // copy to screen\r
- for(int y = 0; y < 36; y++) {\r
- scrntype* dest = emu->screen_buffer(y + 128);\r
- scrntype* src = screen[y];\r
- memcpy(dest, src, 256 * sizeof(scrntype));\r
- }\r
-}\r
-\r
+/*
+ NEC TK-80BS (COMPO BS/80) Emulator 'eTK-80BS'
+ NEC TK-80 Emulator 'eTK-80'
+ NEC TK-85 Emulator 'eTK-85'
+
+ Author : Takeda.Toshiya
+ Date : 2008.08.26 -
+
+ [ display ]
+*/
+
+#include "display.h"
+
+namespace TK80 {
+
+static const int led_pattern[LED_SIZE_Y][LED_SIZE_X] = {
+#if defined(_TK80BS) || defined(_TK80)
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,2,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,5,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,0,4,4,4,4,4,4,4,4,4,4,4,4,4,4,0,3,3,3,0,8,8,8,0,0,9,9},
+ {9,9,0,0,5,0,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,0,3,3,0,8,8,8,0,0,9,9},
+ {9,9,0,0,0,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,0,3,0,8,8,8,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+#else
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,0,1,1,1,1,1,1,1,1,1,1,1,1,1,0,2,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,0,1,1,1,1,1,1,1,1,1,1,1,0,2,2,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9,9},
+ {9,9,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,0,0,0,0,9,9},
+ {9,9,0,0,0,0,6,0,7,7,7,7,7,7,7,7,7,7,7,7,0,2,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,5,0,7,7,7,7,7,7,7,7,7,7,7,7,0,3,0,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9,9},
+ {9,9,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,3,3,3,0,0,0,0,0,9,9},
+ {9,9,0,0,5,5,0,4,4,4,4,4,4,4,4,4,4,4,0,3,3,3,0,8,8,8,0,9,9},
+ {9,9,0,0,5,0,4,4,4,4,4,4,4,4,4,4,4,4,4,0,3,3,0,8,8,8,0,9,9},
+ {9,9,0,0,0,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,0,3,0,8,8,8,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+ {9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9},
+#endif
+};
+
+void DISPLAY::initialize()
+{
+#if defined(_TK80BS)
+ // load rom image
+ FILEIO* fio = new FILEIO();
+ if(fio->Fopen(create_local_path(_T("FONT.ROM")), FILEIO_READ_BINARY)) {
+ fio->Fread(font, sizeof(font), 1);
+ fio->Fclose();
+ }
+ delete fio;
+
+ mode = 2;
+#endif
+ dma = true;
+}
+
+void DISPLAY::write_signal(int id, uint32_t data, uint32_t mask)
+{
+#if defined(_TK80BS)
+ if(id == SIG_DISPLAY_MODE) {
+ // 8255 PC on TK-80BS
+ mode = data & mask;
+ } else
+#endif
+ if(id == SIG_DISPLAY_DMA) {
+ // 8255 PC on TK-80
+ dma = ((data & mask) != 0);
+ }
+}
+
+void DISPLAY::draw_screen()
+{
+#if defined(_TK80BS)
+ // draw screen
+ scrntype_t color_w = (mode & 2) ? RGB_COLOR(255, 255, 255) : RGB_COLOR(0, 0, 1);
+ scrntype_t color_b = (mode & 2) ? RGB_COLOR(0, 0, 1) : RGB_COLOR(255, 255, 255);
+ scrntype_t screen[36][256] = {0};
+ int code_ofs = (mode & 1) << 8;
+ int ptr = 0;
+
+ for(int y = 0; y < 128; y += 8) {
+ for(int x = 0; x < 256; x += 8) {
+ int code = vram[ptr++];
+ if(code != 0x20) {
+ static_cast<VM *>(vm)->draw_ranges = 9;
+ }
+ code |= code_ofs;
+ uint8_t* font_base = &font[code << 3];
+
+ for(int l = 0; l < 8; l++) {
+ uint8_t pat = font_base[l];
+ scrntype_t* dest = &screen[l][x];
+
+ dest[0] = (pat & 0x80) ? color_w : color_b;
+ dest[1] = (pat & 0x40) ? color_w : color_b;
+ dest[2] = (pat & 0x20) ? color_w : color_b;
+ dest[3] = (pat & 0x10) ? color_w : color_b;
+ dest[4] = (pat & 0x08) ? color_w : color_b;
+ dest[5] = (pat & 0x04) ? color_w : color_b;
+ dest[6] = (pat & 0x02) ? color_w : color_b;
+ dest[7] = (pat & 0x01) ? color_w : color_b;
+ }
+ }
+ for(int l = 0; l < 8; l++) {
+ scrntype_t* dest0 = emu->get_screen_buffer(vm_ranges[8].y + (y + l) * 2 + 0) + vm_ranges[8].x;
+ scrntype_t* dest1 = emu->get_screen_buffer(vm_ranges[8].y + (y + l) * 2 + 1) + vm_ranges[8].x;
+ scrntype_t* src = screen[l];
+ for(int x = 0, xx = 0; x < 256; x++, xx += 2) {
+ dest0[xx] = dest0[xx + 1] = src[x];
+ }
+ memcpy(dest1, dest0, 256 * 2 * sizeof(scrntype_t));
+ }
+ }
+#endif
+
+ // draw 7-seg LEDs
+ scrntype_t col[10];
+ scrntype_t color_on = RGB_COLOR(255, 8, 72);
+#if defined(_TK80BS) || defined(_TK80)
+ scrntype_t color_off = RGB_COLOR(56, 0, 0);
+ col[0] = RGB_COLOR(38, 8, 0);
+#else
+ scrntype_t color_off = RGB_COLOR(111, 33, 33);
+ col[0] = RGB_COLOR(96, 53, 53);
+#endif
+ col[9] = color_off;
+
+ for(int i = 0; i < 8; i++) {
+ uint8_t pat = dma ? led[i] : 0;
+ col[1] = pat & 0x01 ? color_on : color_off;
+ col[2] = pat & 0x02 ? color_on : color_off;
+ col[3] = pat & 0x04 ? color_on : color_off;
+ col[4] = pat & 0x08 ? color_on : color_off;
+ col[5] = pat & 0x10 ? color_on : color_off;
+ col[6] = pat & 0x20 ? color_on : color_off;
+ col[7] = pat & 0x40 ? color_on : color_off;
+ col[8] = pat & 0x80 ? color_on : color_off;
+ for(int y = 0; y < LED_SIZE_Y; y++) {
+ scrntype_t* dest = emu->get_screen_buffer(vm_ranges[i].y + y) + vm_ranges[i].x;
+ for(int x = 0; x < LED_SIZE_X; x++) {
+ dest[x] = col[led_pattern[y][x]];
+ }
+ }
+ }
+}
+
+#define STATE_VERSION 1
+
+bool DISPLAY::process_state(FILEIO* state_fio, bool loading)
+{
+ if(!state_fio->StateCheckUint32(STATE_VERSION)) {
+ return false;
+ }
+ if(!state_fio->StateCheckInt32(this_device_id)) {
+ return false;
+ }
+#if defined(_TK80BS)
+ state_fio->StateInt32(mode);
+#endif
+ state_fio->StateBool(dma);
+ return true;
+}
+
+}
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