-/*\r
- SHARP MZ-700 Emulator 'EmuZ-700'\r
- SHARP MZ-800 Emulator 'EmuZ-800'\r
- SHARP MZ-1500 Emulator 'EmuZ-1500'\r
-\r
- Author : Takeda.Toshiya\r
- Date : 2008.06.05 -\r
-\r
- [ keyboard ]\r
-*/\r
-\r
-#include "keyboard.h"\r
-#include "../i8255.h"\r
-#include "../../fileio.h"\r
-\r
-static const int key_map[10][8] = {\r
-#if defined(_MZ800)\r
- {0x0d, 0xba, 0xbb, 0x14, 0x09, 0x78, 0x21, 0x22},\r
-#else\r
- {0x0d, 0xba, 0xbb, 0x00, 0x09, 0x78, 0x21, 0x22},\r
-#endif\r
- {0x00, 0x00, 0x00, 0xdd, 0xdb, 0xc0, 0x5a, 0x59},\r
- {0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51},\r
- {0x50, 0x4f, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49},\r
- {0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41},\r
- {0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31},\r
- {0xbe, 0xbc, 0x39, 0x30, 0x20, 0xbd, 0xde, 0xdc},\r
- {0xbf, 0xe2, 0x25, 0x27, 0x28, 0x26, 0x2e, 0x2d},\r
- {0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x08},\r
- {0x00, 0x00, 0x00, 0x74, 0x73, 0x72, 0x71, 0x70}\r
-};\r
-\r
-void KEYBOARD::initialize()\r
-{\r
- key_stat = emu->key_buffer();\r
- column = 0;\r
- \r
- // register event\r
- register_frame_event(this);\r
-}\r
-\r
-void KEYBOARD::write_signal(int id, uint32 data, uint32 mask)\r
-{\r
- column = data & 0x0f;\r
- update_key();\r
-}\r
-\r
-void KEYBOARD::event_frame()\r
-{\r
- update_key();\r
-}\r
-\r
-void KEYBOARD::update_key()\r
-{\r
- uint8 stat = 0xff;\r
- \r
- if(column < 10) {\r
- for(int i = 0; i < 8; i++) {\r
- if(key_stat[key_map[column][i]]) {\r
- stat &= ~(1 << i);\r
- }\r
- }\r
- }\r
- d_pio->write_signal(SIG_I8255_PORT_B, stat, 0xff);\r
-}\r
-\r
-#define STATE_VERSION 1\r
-\r
-void KEYBOARD::save_state(FILEIO* state_fio)\r
-{\r
- state_fio->FputUint32(STATE_VERSION);\r
- state_fio->FputInt32(this_device_id);\r
- \r
- state_fio->FputUint8(column);\r
-}\r
-\r
-bool KEYBOARD::load_state(FILEIO* state_fio)\r
-{\r
- if(state_fio->FgetUint32() != STATE_VERSION) {\r
- return false;\r
- }\r
- if(state_fio->FgetInt32() != this_device_id) {\r
- return false;\r
- }\r
- column = state_fio->FgetUint8();\r
- return true;\r
-}\r
-\r
+/*
+ SHARP MZ-700 Emulator 'EmuZ-700'
+ SHARP MZ-800 Emulator 'EmuZ-800'
+ SHARP MZ-1500 Emulator 'EmuZ-1500'
+
+ Author : Takeda.Toshiya
+ Date : 2008.06.05 -
+
+ [ keyboard ]
+*/
+
+#include "keyboard.h"
+#include "../i8255.h"
+#include "../../fileio.h"
+
+static const int key_map[10][8] = {
+#if defined(_MZ800)
+ {0x0d, 0xba, 0xbb, 0x14, 0x09, 0x78, 0x21, 0x22},
+#else
+ {0x0d, 0xba, 0xbb, 0x00, 0x09, 0x78, 0x21, 0x22},
+#endif
+ {0x00, 0x00, 0x00, 0xdd, 0xdb, 0xc0, 0x5a, 0x59},
+ {0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51},
+ {0x50, 0x4f, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49},
+ {0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41},
+ {0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31},
+ {0xbe, 0xbc, 0x39, 0x30, 0x20, 0xbd, 0xde, 0xdc},
+ {0xbf, 0xe2, 0x25, 0x27, 0x28, 0x26, 0x2e, 0x2d},
+ {0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x08},
+ {0x00, 0x00, 0x00, 0x74, 0x73, 0x72, 0x71, 0x70}
+};
+
+void KEYBOARD::initialize()
+{
+ key_stat = emu->key_buffer();
+ column = 0;
+
+ // register event
+ register_frame_event(this);
+}
+
+void KEYBOARD::write_signal(int id, uint32 data, uint32 mask)
+{
+ column = data & 0x0f;
+ update_key();
+}
+
+void KEYBOARD::event_frame()
+{
+ update_key();
+}
+
+void KEYBOARD::update_key()
+{
+ uint8 stat = 0xff;
+
+ if(column < 10) {
+ for(int i = 0; i < 8; i++) {
+ if(key_stat[key_map[column][i]]) {
+ stat &= ~(1 << i);
+ }
+ }
+ }
+ d_pio->write_signal(SIG_I8255_PORT_B, stat, 0xff);
+}
+
+#define STATE_VERSION 1
+
+void KEYBOARD::save_state(FILEIO* state_fio)
+{
+ state_fio->FputUint32(STATE_VERSION);
+ state_fio->FputInt32(this_device_id);
+
+ state_fio->FputUint8(column);
+}
+
+bool KEYBOARD::load_state(FILEIO* state_fio)
+{
+ if(state_fio->FgetUint32() != STATE_VERSION) {
+ return false;
+ }
+ if(state_fio->FgetInt32() != this_device_id) {
+ return false;
+ }
+ column = state_fio->FgetUint8();
+ return true;
+}
+