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| version 1.8, 2004/01/13 05:30:58 | version 1.9, 2004/02/07 21:23:22 |
|---|---|
| Line 47 static const UINT8 kbexflag[0x80] = { | Line 47 static const UINT8 kbexflag[0x80] = { |
| 0, 0, 0, 0, 0, 0, 0, 0}; | 0, 0, 0, 0, 0, 0, 0, 0}; |
| static void keyb_int(BOOL absolute) { | static void keybrd_int(BOOL absolute) { |
| if (keyb.buffers) { | if (keybrd.buffers) { |
| if (!((pic.pi[0].irr | pic.pi[0].isr) & PIC_KEYBOARD)) { | if (!(keybrd.status & 2)) { |
| keyb.status |= 2; | keybrd.status |= 2; |
| keyb.data = keyb.buf[keyb.pos]; | keybrd.data = keybrd.buf[keybrd.pos]; |
| keyb.pos = (keyb.pos + 1) & KB_BUFMASK; | keybrd.pos = (keybrd.pos + 1) & KB_BUFMASK; |
| keyb.buffers--; | keybrd.buffers--; |
| pic_setirq(1); | |
| } | } |
| nevent_set(NEVENT_KEYBOARD, pccore.keyboardclock, | pic_setirq(1); |
| keyb_callback, absolute); | nevent_set(NEVENT_KEYBOARD, keybrd.xferclock, |
| } | keybrd_callback, absolute); |
| else { | |
| keyb.status &= ~2; | |
| } | } |
| } | } |
| void keyb_callback(NEVENTITEM item) { | void keybrd_callback(NEVENTITEM item) { |
| if (item->flag & NEVENT_SETEVENT) { | if (item->flag & NEVENT_SETEVENT) { |
| keyb_int(NEVENT_RELATIVE); | keybrd_int(NEVENT_RELATIVE); |
| } | } |
| } | } |
| static void keyb_out(REG8 data) { | static void keybrd_out(REG8 data) { |
| if (keyb.buffers < KB_BUF) { | if (keybrd.buffers < KB_BUF) { |
| keyb.buf[(keyb.pos + keyb.buffers) & KB_BUFMASK] = data; | keybrd.buf[(keybrd.pos + keybrd.buffers) & KB_BUFMASK] = data; |
| keyb.buffers++; | keybrd.buffers++; |
| if (!nevent_iswork(NEVENT_KEYBOARD)) { | if (!nevent_iswork(NEVENT_KEYBOARD)) { |
| keyb_int(NEVENT_ABSOLUTE); | keybrd_int(NEVENT_ABSOLUTE); |
| } | } |
| } | } |
| else { | else { |
| keyb.status |= 0x10; | keybrd.status |= 0x10; |
| } | } |
| } | } |
| Line 147 void keystat_senddata(REG8 data) { | Line 144 void keystat_senddata(REG8 data) { |
| if (data & 0x80) { // ver0.30 | if (data & 0x80) { // ver0.30 |
| return; | return; |
| } | } |
| keyb_out((REG8)(data ^ 0x80)); | keybrd_out((REG8)(data ^ 0x80)); |
| } | } |
| keyb_out(data); | keybrd_out(data); |
| } | } |
| } | } |
| Line 160 void keystat_resetcopyhelp(void) { | Line 157 void keystat_resetcopyhelp(void) { |
| for (i=0x60; i<0x62; i++) { | for (i=0x60; i<0x62; i++) { |
| if (keystat[i] & 0x80) { | if (keystat[i] & 0x80) { |
| keystat[i] &= 0x7f; | keystat[i] &= 0x7f; |
| keyb_out((REG8)(i | 0x80)); | keybrd_out((REG8)(i | 0x80)); |
| } | } |
| } | } |
| } | } |
| Line 172 void keystat_allrelease(void) { | Line 169 void keystat_allrelease(void) { |
| for (i=0; i<0x80; i++) { | for (i=0; i<0x80; i++) { |
| if (keystat[i] & 0x80) { | if (keystat[i] & 0x80) { |
| keystat[i] &= ~0x80; | keystat[i] &= ~0x80; |
| keyb_out((REG8)(i | 0x80)); | keybrd_out((REG8)(i | 0x80)); |
| } | } |
| } | } |
| } | } |
| Line 181 void keystat_forcerelease(REG8 value) { | Line 178 void keystat_forcerelease(REG8 value) { |
| if (keystat[value & 0x7f] & 0x80) { | if (keystat[value & 0x7f] & 0x80) { |
| keystat[value & 0x7f] &= ~0x80; | keystat[value & 0x7f] &= ~0x80; |
| keyb_out((REG8)(value | 0x80)); | keybrd_out((REG8)(value | 0x80)); |
| } | } |
| } | } |
| Line 194 void keystat_resetjoykey(void) { | Line 191 void keystat_resetjoykey(void) { |
| key = joykeytable[i]; | key = joykeytable[i]; |
| if (keystat[key] & 0x80) { | if (keystat[key] & 0x80) { |
| keystat[key] &= 0x7f; | keystat[key] &= 0x7f; |
| keyb_out((REG8)(key | 0x80)); | keybrd_out((REG8)(key | 0x80)); |
| } | } |
| } | } |
| } | } |
| Line 313 BYTE keyext_getmouse(SINT16 *x, SINT16 * | Line 310 BYTE keyext_getmouse(SINT16 *x, SINT16 * |
| // ---- | // ---- |
| static void IOOUTCALL keyb_o41(UINT port, REG8 dat) { | static void IOOUTCALL keybrd_o41(UINT port, REG8 dat) { |
| keyb.mode = dat; | keybrd.mode = dat; |
| (void)port; | (void)port; |
| } | } |
| static void IOOUTCALL keyb_o43(UINT port, REG8 dat) { | static void IOOUTCALL keybrd_o43(UINT port, REG8 dat) { |
| if ((!(dat & 0x08)) && (keyb.cmd & 0x08)) { | if ((!(dat & 0x08)) && (keybrd.cmd & 0x08)) { |
| keyboard_resetsignal(); | keyboard_resetsignal(); |
| } | } |
| if (dat & 0x10) { | if (dat & 0x10) { |
| keyb.status &= ~(0x38); | keybrd.status &= ~(0x38); |
| } | } |
| keyb.cmd = dat; | keybrd.cmd = dat; |
| (void)port; | (void)port; |
| } | } |
| static REG8 IOINPCALL keyb_i41(UINT port) { | static REG8 IOINPCALL keybrd_i41(UINT port) { |
| (void)port; | (void)port; |
| return(keyb.data); | keybrd.status &= ~2; |
| return(keybrd.data); | |
| } | } |
| static REG8 IOINPCALL keyb_i43(UINT port) { | static REG8 IOINPCALL keybrd_i43(UINT port) { |
| (void)port; | (void)port; |
| return(keyb.status); | return(keybrd.status); |
| } | } |
| // ---- | // ---- |
| static const IOOUT keybo41[2] = { | static const IOOUT keybrdo41[2] = { |
| keyb_o41, keyb_o43}; | keybrd_o41, keybrd_o43}; |
| static const IOINP keybi41[2] = { | static const IOINP keybrdi41[2] = { |
| keyb_i41, keyb_i43}; | keybrd_i41, keybrd_i43}; |
| void keyboard_reset(void) { | void keyboard_reset(void) { |
| ZeroMemory(&keyb, sizeof(keyb)); | ZeroMemory(&keybrd, sizeof(keybrd)); |
| keyb.data = 0xff; | keybrd.data = 0xff; |
| keyb.mode = 0x5e; | keybrd.mode = 0x5e; |
| } | } |
| void keyboard_bind(void) { | void keyboard_bind(void) { |
| iocore_attachsysoutex(0x0041, 0x0cf1, keybo41, 2); | keybrd.xferclock = pccore.realclock / 1920; |
| iocore_attachsysinpex(0x0041, 0x0cf1, keybi41, 2); | iocore_attachsysoutex(0x0041, 0x0cf1, keybrdo41, 2); |
| iocore_attachsysinpex(0x0041, 0x0cf1, keybrdi41, 2); | |
| } | } |
| void keyboard_resetsignal(void) { // ver0.29 | void keyboard_resetsignal(void) { // ver0.29 |
| int i; | int i; |
| keyboard_reset(); | keybrd.mode = 0x5e; |
| keybrd.cmd = 0; | |
| keybrd.status = 0; | |
| keybrd.buffers = 0; | |
| keybrd.pos = 0; | |
| for (i=0; i<0x80; i++) { | for (i=0; i<0x80; i++) { |
| if (keystat[i]) { | if (keystat[i]) { |
| keyb_out((REG8)i); | keybrd_out((REG8)i); |
| } | } |
| } | } |
| } | } |