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| version 1.4, 2003/10/23 18:33:13 | version 1.17, 2004/03/30 20:01:30 |
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| Line 1 | Line 1 |
| #include "compiler.h" | #include "compiler.h" |
| #include "cpucore.h" | |
| #include "commng.h" | #include "commng.h" |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| #include "keystat.h" | |
| static const BYTE joykeytable[12] = { | // ---- Keyboard |
| 0x2a, 0x34, | |
| 0x29, 0x1c, | |
| 0x3c, 0x48, | |
| 0x3b, 0x46, | |
| 0x3d, 0x4b, | |
| 0x3a, 0x43}; | |
| static const BYTE kbexflag[0x80] = { | |
| // ESC, £±, £², £³, £´, £µ, £¶, £· ; 00h | |
| 0, 0, 0, 0, 0, 0, 0, 0, | |
| // £¸, £¹, £°, ¡Ý, ¡°, ¡ï, BS, TAB ; 08h | |
| 0, 0, 0, 0, 0, 0, 0, 0, | |
| // £Ñ, £×, £Å, £Ò, £Ô, £Ù, £Õ, £É ; 10h | |
| 0, 0, 0, 0, 0, 0, 0, 0, | |
| // £Ï, £Ð, ¡÷, ¡Î, Ret, £Á, £Ó, £Ä ; 18h | |
| 0, 0, 0, 0, 1, 0, 0, 0, | |
| // £Æ, £Ç, £È, £Ê, £Ë, £Ì, ¡¨, ¡§ ; 20h | |
| 0, 0, 0, 0, 0, 0, 0, 0, | |
| // ¡Ï, £Ú, £Ø, £Ã, £Ö, £Â, £Î, £Í ; 28h | |
| 0, 1, 1, 0, 0, 0, 0, 0, | |
| // ¡¤, ¡¥, ¡¿, ¡², SPC,XFER,RLUP,RLDN ; 30h | |
| 0, 0, 0, 0, 1, 0, 0, 0, | |
| // INS, DEL, ¢¬, ¢«, ¢ª, ¢,HMCR,HELP ; 38h | |
| 2, 0, 1, 1, 1, 1, 0, 0, | |
| // <¡Ý>,<¡¿>,<£·>,<£¸>,<£¹>,<¡ö>,<£´>,<£µ> ; 40h | |
| 0, 0, 0, 1, 0, 0, 1, 0, | |
| // <£¶>,<¡Ü>,<£±>,<£²>,<£³>,<¡á>,<£°>,<¡¤> ; 48h | |
| 1, 0, 0, 1, 0, 0, 0, 0, | |
| // <¡¥>,NFER,vf.1,vf.2,vf.3,vf.4,vf.5, ; 50h | |
| 0, 0, 2, 2, 2, 2, 2, 0, | |
| // , , , , , ,HOME, ; 58h | |
| 0, 0, 0, 0, 0, 0, 0, 0, | |
| // STOP,COPY, f.1, f.2, f.3, f.4, f.5, f.6 ; 60h | |
| 0, 0, 2, 2, 2, 2, 2, 2, | |
| // f.7, f.8, f.9, f10, , , , ; 68h | |
| 2, 2, 2, 2, 0, 0, 0, 0, | |
| // SFT,CAPS,KANA,GRPH,CTRL, , , ; 70h | |
| 2, 2, 2, 2, 2, 0, 0, 0, | |
| // , , , , , , , ; 78h | |
| 0, 0, 0, 0, 0, 0, 0, 0}; | |
| static void keyb_int(BOOL absolute) { | |
| if (keyb.buffers) { | |
| if (!((pic.pi[0].irr | pic.pi[0].isr) & PIC_KEYBOARD)) { | |
| keyb.status |= 2; | |
| keyb.data = keyb.buf[keyb.pos]; | |
| keyb.pos = (keyb.pos + 1) & KB_BUFMASK; | |
| keyb.buffers--; | |
| pic_setirq(1); | |
| } | |
| nevent_set(NEVENT_KEYBOARD, pc.keyboardclock, | |
| keyb_callback, absolute); | |
| } | |
| else { | |
| keyb.status &= ~2; | |
| } | |
| } | |
| void keyb_callback(NEVENTITEM item) { | |
| if (item->flag & NEVENT_SETEVENT) { | |
| keyb_int(NEVENT_RELATIVE); | |
| } | |
| } | |
| static void keyb_out(BYTE data) { | |
| if (keyb.buffers < KB_BUF) { | |
| keyb.buf[(keyb.pos + keyb.buffers) & KB_BUFMASK] = data; | |
| keyb.buffers++; | |
| if (!nevent_iswork(NEVENT_KEYBOARD)) { | |
| keyb_int(NEVENT_ABSOLUTE); | |
| } | |
| } | |
| else { | |
| keyb.status |= 0x10; | |
| } | |
| } | |
| // ---- | |
| BYTE keystat[0x80]; | |
| void keystat_reset(void) { | |
| ZeroMemory(keystat, sizeof(keystat)); | |
| } | |
| void keystat_senddata(BYTE data) { | |
| BYTE key = data & 0x7f; | static void keyboard_int(BOOL absolute) { |
| BOOL keynochange = FALSE; | |
| if ((key == 0x71) || (key == 0x72)) { | if ((keybrd.ctrls) || (keybrd.buffers)) { |
| if (data & 0x80) { | if (!(keybrd.status & 2)) { |
| return; | keybrd.status |= 2; |
| } | if (keybrd.ctrls) { |
| data = key | (keystat[key] & 0x80); | keybrd.ctrls--; |
| keystat[key] ^= 0x80; | keybrd.data = keybrd.ctr[keybrd.ctrpos]; |
| } | keybrd.ctrpos = (keybrd.ctrpos + 1) & KB_CTRMASK; |
| else { | |
| if ((np2cfg.XSHIFT) && | |
| (((key == 0x70) && (np2cfg.XSHIFT & 1)) || | |
| ((key == 0x74) && (np2cfg.XSHIFT & 2)) || | |
| ((key == 0x73) && (np2cfg.XSHIFT & 4)))) { | |
| if (data & 0x80) { | |
| return; | |
| } | } |
| data = key | (keystat[key] & 0x80); | else if (keybrd.buffers) { |
| keystat[key] ^= 0x80; | keybrd.buffers--; |
| } | keybrd.data = keybrd.buf[keybrd.bufpos]; |
| else { | keybrd.bufpos = (keybrd.bufpos + 1) & KB_BUFMASK; |
| if (!((keystat[key] ^ data) & 0x80)) { | |
| keystat[key] ^= 0x80; | |
| } | |
| else { | |
| keynochange = TRUE; | |
| if (kbexflag[key] & 2) { // ¥¡¼¥ê¥Ô¡¼¥È̵¤· | |
| return; | |
| } | |
| } | } |
| TRACEOUT(("recv -> %02x", keybrd.data)); | |
| } | } |
| } | pic_setirq(1); |
| if ((!np2cfg.KEY_MODE) || (!(kbexflag[key] & 1))) { | nevent_set(NEVENT_KEYBOARD, keybrd.xferclock, |
| if (keynochange) { | keyboard_callback, absolute); |
| if (data & 0x80) { // ver0.30 | |
| return; | |
| } | |
| keyb_out((BYTE)(data ^ 0x80)); | |
| } | |
| keyb_out(data); | |
| } | |
| } | |
| void keystat_resetcopyhelp(void) { | |
| BYTE i; | |
| for (i=0x60; i<0x62; i++) { | |
| if (keystat[i] & 0x80) { | |
| keystat[i] &= 0x7f; | |
| keyb_out((BYTE)(i | 0x80)); | |
| } | |
| } | |
| } | |
| void keystat_allrelease(void) { | |
| UINT i; | |
| for (i=0; i<0x80; i++) { | |
| if (keystat[i] & 0x80) { | |
| keystat[i] &= ~0x80; | |
| keyb_out((BYTE)(i + 0x80)); | |
| } | |
| } | |
| } | |
| void keystat_forcerelease(BYTE value) { | |
| if (keystat[value & 0x7f] & 0x80) { | |
| keystat[value & 0x7f] &= ~0x80; | |
| keyb_out((BYTE)(value | 0x80)); | |
| } | } |
| } | } |
| void keystat_resetjoykey(void) { | void keyboard_callback(NEVENTITEM item) { |
| int i; | if (item->flag & NEVENT_SETEVENT) { |
| BYTE key; | keyboard_int(NEVENT_RELATIVE); |
| for (i=0; i<12; i++) { | |
| key = joykeytable[i]; | |
| if (keystat[key] & 0x80) { | |
| keystat[key] &= 0x7f; | |
| keyb_out((BYTE)(key | 0x80)); | |
| } | |
| } | |
| } | |
| // ---- | |
| typedef struct { | |
| BYTE joysync; | |
| BYTE joylast; | |
| BYTE mouselast; | |
| BYTE padding; | |
| BYTE d_up; | |
| BYTE d_dn; | |
| BYTE d_lt; | |
| BYTE d_rt; | |
| } KEYEXT; | |
| static KEYEXT keyext; | |
| static const BYTE mousedelta[] = {1, 1, 1, 1, | |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 4}; | |
| #define MOUSESTEPMAX ((sizeof(mousedelta) / sizeof(BYTE)) - 1) | |
| void keyext_flash(void) { | |
| keyext.joysync = 0; | |
| } | |
| BYTE keyext_getjoy(void) { | |
| BYTE flg; | |
| const BYTE *p; | |
| BYTE bit; | |
| if (!keyext.joysync) { | |
| keyext.joysync = 1; | |
| flg = 0xff; | |
| p = joykeytable; | |
| for (bit=0x20; bit; bit>>=1) { | |
| if ((keystat[p[0]] & 0x80) || (keystat[p[1]] & 0x80)) { | |
| flg ^= bit; | |
| } | |
| p += 2; | |
| } | |
| keyext.joylast = flg; | |
| } | } |
| return(keyext.joylast); | |
| } | } |
| BYTE keyext_getmouse(SINT16 *x, SINT16 *y) { | static void IOOUTCALL keyboard_o41(UINT port, REG8 dat) { |
| BYTE btn; | |
| BYTE acc; | |
| SINT16 tmp; | |
| BYTE ret; | |
| btn = keyext_getjoy(); | |
| acc = btn | keyext.mouselast; | |
| keyext.mouselast = btn; | |
| tmp = 0; | |
| if (!(btn & 1)) { | |
| tmp -= mousedelta[keyext.d_up]; | |
| } | |
| if (!(acc & 1)) { | |
| if (keyext.d_up < MOUSESTEPMAX) { | |
| keyext.d_up++; | |
| } | |
| } | |
| else { | |
| keyext.d_up = 0; | |
| } | |
| if (!(btn & 2)) { | |
| tmp += mousedelta[keyext.d_dn]; | |
| } | |
| if (!(acc & 2)) { | |
| if (keyext.d_dn < MOUSESTEPMAX) { | |
| keyext.d_dn++; | |
| } | |
| } | |
| else { | |
| keyext.d_dn = 0; | |
| } | |
| *y += tmp; | |
| tmp = 0; | if (keybrd.cmd & 1) { |
| if (!(btn & 4)) { | TRACEOUT(("send -> %02x", dat)); |
| tmp -= mousedelta[keyext.d_lt]; | keystat_ctrlsend(dat); |
| } | } |
| if (!(acc & 4)) { | |
| if (keyext.d_lt < MOUSESTEPMAX) { | |
| keyext.d_lt++; | |
| } | |
| } | |
| else { | |
| keyext.d_lt = 0; | |
| } | |
| if (!(btn & 8)) { | |
| tmp += mousedelta[keyext.d_rt]; | |
| } | |
| if (!(acc & 8)) { | |
| if (keyext.d_rt < MOUSESTEPMAX) { | |
| keyext.d_rt++; | |
| } | |
| } | |
| else { | |
| keyext.d_rt = 0; | |
| } | |
| *x += tmp; | |
| ret = 0x5f; | |
| ret += (btn & 0x10) << 3; | |
| ret += (btn & 0x20); | |
| return(ret); | |
| } | |
| // ---- | |
| static void IOOUTCALL keyb_o41(UINT port, BYTE dat) { | |
| keyb.mode = dat; | |
| (void)port; | (void)port; |
| } | } |
| static void IOOUTCALL keyb_o43(UINT port, BYTE dat) { | static void IOOUTCALL keyboard_o43(UINT port, REG8 dat) { |
| if ((!(dat & 0x08)) && (keyb.cmd & 0x08)) { | TRACEOUT(("out43 -> %02x %.4x:%.8x", dat, CPU_CS, CPU_EIP)); |
| 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 BYTE IOINPCALL keyb_i41(UINT port) { | static REG8 IOINPCALL keyboard_i41(UINT port) { |
| (void)port; | (void)port; |
| return(keyb.data); | keybrd.status &= ~2; |
| TRACEOUT(("in41 -> %02x %.4x:%.8x", keybrd.data, CPU_CS, CPU_EIP)); | |
| return(keybrd.data); | |
| } | } |
| static BYTE IOINPCALL keyb_i43(UINT port) { | static REG8 IOINPCALL keyboard_i43(UINT port) { |
| (void)port; | (void)port; |
| return(keyb.status); | TRACEOUT(("in43 -> %02x %.4x:%.8x", keybrd.status, CPU_CS, CPU_EIP)); |
| return(keybrd.status); | |
| } | } |
| // ---- | // ---- |
| static const IOOUT keybo41[2] = { | static const IOOUT keybrdo41[2] = { |
| keyb_o41, keyb_o43}; | keyboard_o41, keyboard_o43}; |
| static const IOINP keybi41[2] = { | static const IOINP keybrdi41[2] = { |
| keyb_i41, keyb_i43}; | keyboard_i41, keyboard_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; | |
| } | } |
| 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) { |
| int i; | keybrd.cmd = 0; |
| keybrd.status = 0; | |
| keybrd.ctrls = 0; | |
| keybrd.buffers = 0; | |
| keystat_ctrlreset(); | |
| keystat_resendstat(); | |
| } | |
| void keyboard_ctrl(REG8 data) { | |
| if ((data == 0xfa) || (data == 0xfc)) { | |
| keybrd.ctrls = 0; | |
| } | |
| if (keybrd.ctrls < KB_CTR) { | |
| keybrd.ctr[(keybrd.ctrpos + keybrd.ctrls) & KB_CTRMASK] = data; | |
| keybrd.ctrls++; | |
| if (!nevent_iswork(NEVENT_KEYBOARD)) { | |
| keyboard_int(NEVENT_ABSOLUTE); | |
| } | |
| } | |
| } | |
| void keyboard_send(REG8 data) { | |
| keyboard_reset(); | if (keybrd.buffers < KB_BUF) { |
| for (i=0; i<0x80; i++) { | keybrd.buf[(keybrd.bufpos + keybrd.buffers) & KB_BUFMASK] = data; |
| if (keystat[i]) { | keybrd.buffers++; |
| keyb_out((BYTE)i); | if (!nevent_iswork(NEVENT_KEYBOARD)) { |
| keyboard_int(NEVENT_ABSOLUTE); | |
| } | } |
| } | } |
| else { | |
| keybrd.status |= 0x10; | |
| } | |
| } | } |
| // ----------------------------------------------------------------------- | |
| // ---- RS-232C | |
| COMMNG cm_rs232c; | COMMNG cm_rs232c; |
| Line 434 void rs232c_midipanic(void) { | Line 203 void rs232c_midipanic(void) { |
| // ---- | // ---- |
| static void IOOUTCALL rs232c_o30(UINT port, BYTE dat) { | static void IOOUTCALL rs232c_o30(UINT port, REG8 dat) { |
| if (cm_rs232c) { | if (cm_rs232c) { |
| cm_rs232c->write(cm_rs232c, dat); | cm_rs232c->write(cm_rs232c, (UINT8)dat); |
| } | } |
| if (sysport.c & 4) { | if (sysport.c & 4) { |
| rs232c.send = 0; | rs232c.send = 0; |
| Line 449 static void IOOUTCALL rs232c_o30(UINT po | Line 218 static void IOOUTCALL rs232c_o30(UINT po |
| (void)port; | (void)port; |
| } | } |
| static void IOOUTCALL rs232c_o32(UINT port, BYTE dat) { | static void IOOUTCALL rs232c_o32(UINT port, REG8 dat) { |
| if (!(dat & 0xfd)) { | if (!(dat & 0xfd)) { |
| rs232c.dummyinst++; | rs232c.dummyinst++; |
| Line 501 static void IOOUTCALL rs232c_o32(UINT po | Line 270 static void IOOUTCALL rs232c_o32(UINT po |
| break; | break; |
| case 0x02: // cmd | case 0x02: // cmd |
| sysport.c &= ~7; | |
| sysport.c |= (dat & 7); | |
| rs232c.pos++; | rs232c.pos++; |
| break; | break; |
| } | } |
| (void)port; | (void)port; |
| } | } |
| static BYTE IOINPCALL rs232c_i30(UINT port) { | static REG8 IOINPCALL rs232c_i30(UINT port) { |
| (void)port; | (void)port; |
| return(rs232c.data); | return(rs232c.data); |
| } | } |
| static BYTE IOINPCALL rs232c_i32(UINT port) { | static REG8 IOINPCALL rs232c_i32(UINT port) { |
| if (!(rs232c_stat() & 0x20)) { | if (!(rs232c_stat() & 0x20)) { |
| return(rs232c.result | 0x80); | return(rs232c.result | 0x80); |