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| version 1.71, 2004/02/19 03:04:01 | version 1.89, 2004/05/15 06:45:56 |
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| Line 7 | Line 7 |
| #include "cpucore.h" | #include "cpucore.h" |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| #include "gdc_sub.h" | |
| #include "cbuscore.h" | #include "cbuscore.h" |
| #include "pc9861k.h" | #include "pc9861k.h" |
| #include "mpu98ii.h" | #include "mpu98ii.h" |
| Line 20 | Line 21 |
| #include "maketext.h" | #include "maketext.h" |
| #include "maketgrp.h" | #include "maketgrp.h" |
| #include "makegrph.h" | #include "makegrph.h" |
| #include "makegrex.h" | |
| #include "sound.h" | #include "sound.h" |
| #include "fmboard.h" | #include "fmboard.h" |
| #include "beep.h" | #include "beep.h" |
| Line 46 | Line 48 |
| 0, 0, 0, 0, | 0, 0, 0, 0, |
| {0x3e, 0x73, 0x7b}, 0, | {0x3e, 0x73, 0x7b}, 0, |
| 0, 0, {1, 1, 6, 1, 8, 1}, | 0, 0, {1, 1, 6, 1, 8, 1}, |
| {{0, {0, }}, {0, {0, }}}, | |
| "VX", PCBASECLOCK25, 4, | "VX", PCBASECLOCK25, 4, |
| {0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e}, | {0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e}, |
| 1, 1, 2, 1, 0x000000, 0xffffff, | 1, 1, 2, 1, 0x000000, 0xffffff, |
| 22050, 800, 4, 0, | 22050, 500, 4, 0, |
| {0, 0, 0}, 0xd1, 0x7f, 0xd1, 0, 0, 1, | {0, 0, 0}, 0xd1, 0x7f, 0xd1, 0, 0, 1, |
| 3, {0x0c, 0x0c, 0x08, 0x06, 0x03, 0x0c}, 64, 64, 64, 64, 64, | 3, {0x0c, 0x0c, 0x08, 0x06, 0x03, 0x0c}, 64, 64, 64, 64, 64, |
| 1, 0x82, | 1, 0x82, |
| Line 68 | Line 69 |
| 0, 0, | 0, 0, |
| 4 * PCBASECLOCK25}; | 4 * PCBASECLOCK25}; |
| static const BYTE msw_default[8] = | |
| {0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e}; | |
| BYTE screenupdate = 3; | BYTE screenupdate = 3; |
| int screendispflag = 1; | int screendispflag = 1; |
| int soundrenewal = 0; | int soundrenewal = 0; |
| Line 121 static void pccore_set(void) { | Line 119 static void pccore_set(void) { |
| } | } |
| else { | else { |
| pccore.baseclock = PCBASECLOCK20; // 2.0MHz | pccore.baseclock = PCBASECLOCK20; // 2.0MHz |
| pccore.cpumode = CPUMODE_8MHz; | pccore.cpumode = CPUMODE_8MHZ; |
| } | } |
| multiple = np2cfg.multiple; | multiple = np2cfg.multiple; |
| if (multiple == 0) { | if (multiple == 0) { |
| Line 132 static void pccore_set(void) { | Line 130 static void pccore_set(void) { |
| } | } |
| pccore.multiple = multiple; | pccore.multiple = multiple; |
| pccore.realclock = pccore.baseclock * multiple; | pccore.realclock = pccore.baseclock * multiple; |
| #if 0 | |
| keybrd.xferclock = pccore.realclock / 1920; | |
| gdc.rasterclock = pccore.realclock / 24816; | |
| gdc.hsyncclock = (gdc.rasterclock * 4) / 5; | |
| gdc.dispclock = pccore.realclock * 50 / 3102; | |
| gdc.vsyncclock = pccore.realclock * 5 / 3102; | |
| #endif | |
| // HDDの接続 (I/Oの使用状態が変わるので.. | // HDDの接続 (I/Oの使用状態が変わるので.. |
| if (np2cfg.dipsw[1] & 0x20) { | if (np2cfg.dipsw[1] & 0x20) { |
| pccore.hddif |= PCHDD_IDE; | pccore.hddif |= PCHDD_IDE; |
| Line 354 void pccore_reset(void) { | Line 346 void pccore_reset(void) { |
| bios_initialize(); | bios_initialize(); |
| if (np2cfg.ITF_WORK) { | CS_BASE = 0xf0000; |
| CS_BASE = 0xf0000; | CPU_CS = 0xf000; |
| CPU_CS = 0xf000; | CPU_IP = 0xfff0; |
| CPU_IP = 0xfff0; | |
| } | |
| else { | |
| for (i=0; i<8; i++) { | |
| mem[0xa3fe2 + i*4] = msw_default[i]; | |
| } | |
| CS_BASE = 0xfd800; | |
| CPU_CS = 0xfd80; | |
| CPU_IP = 0x0002; | |
| } | |
| CPU_CLEARPREFETCH(); | CPU_CLEARPREFETCH(); |
| sysmng_cpureset(); | sysmng_cpureset(); |
| Line 380 void pccore_reset(void) { | Line 363 void pccore_reset(void) { |
| static void drawscreen(void) { | static void drawscreen(void) { |
| BYTE timing; | UINT8 timing; |
| void (VRAMCALL * grphfn)(int page, int alldraw); | |
| UINT8 bit; | |
| tramflag.timing++; | tramflag.timing++; |
| timing = ((LOADINTELWORD(gdc.m.para + GDC_CSRFORM + 1)) >> 5) & 0x3e; | timing = ((LOADINTELWORD(gdc.m.para + GDC_CSRFORM + 1)) >> 5) & 0x3e; |
| Line 398 static void drawscreen(void) { | Line 383 static void drawscreen(void) { |
| gdc_updateclock(); | gdc_updateclock(); |
| } | } |
| if (drawframe) { | if (!drawframe) { |
| if ((gdcs.textdisp & GDCSCRN_EXT) || | return; |
| (gdcs.grphdisp & GDCSCRN_EXT)) { | } |
| if (dispsync_renewalvertical()) { | if ((gdcs.textdisp & GDCSCRN_EXT) || (gdcs.grphdisp & GDCSCRN_EXT)) { |
| gdcs.textdisp |= GDCSCRN_ALLDRAW2; | if (dispsync_renewalvertical()) { |
| gdcs.grphdisp |= GDCSCRN_ALLDRAW2; | gdcs.textdisp |= GDCSCRN_ALLDRAW2; |
| } | gdcs.grphdisp |= GDCSCRN_ALLDRAW2; |
| } | |
| if (gdcs.textdisp & GDCSCRN_EXT) { | |
| gdcs.textdisp &= ~GDCSCRN_EXT; | |
| dispsync_renewalhorizontal(); | |
| tramflag.renewal |= 1; | |
| if (dispsync_renewalmode()) { | |
| screenupdate |= 2; | |
| } | |
| } | } |
| if (gdcs.palchange) { | } |
| gdcs.palchange = 0; | if (gdcs.textdisp & GDCSCRN_EXT) { |
| pal_change(0); | gdcs.textdisp &= ~GDCSCRN_EXT; |
| screenupdate |= 1; | dispsync_renewalhorizontal(); |
| tramflag.renewal |= 1; | |
| if (dispsync_renewalmode()) { | |
| screenupdate |= 2; | |
| } | } |
| if (gdcs.grphdisp & GDCSCRN_EXT) { | } |
| gdcs.grphdisp &= ~GDCSCRN_EXT; | if (gdcs.palchange) { |
| if (((gdc.clock & 0x80) && (gdc.clock != 0x83)) || | gdcs.palchange = 0; |
| (gdc.clock == 0x03)) { | pal_change(0); |
| gdc.clock ^= 0x80; | screenupdate |= 1; |
| gdcs.grphdisp |= GDCSCRN_ALLDRAW2; | } |
| if (gdcs.grphdisp & GDCSCRN_EXT) { | |
| gdcs.grphdisp &= ~GDCSCRN_EXT; | |
| if (((gdc.clock & 0x80) && (gdc.clock != 0x83)) || | |
| (gdc.clock == 0x03)) { | |
| gdc.clock ^= 0x80; | |
| gdcs.grphdisp |= GDCSCRN_ALLDRAW2; | |
| } | |
| } | |
| if (gdcs.grphdisp & GDCSCRN_ENABLE) { | |
| if (!(gdc.mode1 & 2)) { | |
| grphfn = makegrph; | |
| bit = GDCSCRN_MAKE; | |
| if (gdcs.disp) { | |
| bit <<= 1; | |
| } | |
| #if defined(SUPPORT_PC9821) | |
| if (gdc.analog & 2) { | |
| grphfn = makegrphex; | |
| if (gdc.analog & 4) { | |
| bit = GDCSCRN_MAKE | (GDCSCRN_MAKE << 1); | |
| } | |
| } | |
| #endif | |
| if (gdcs.grphdisp & bit) { | |
| (*grphfn)(gdcs.disp, gdcs.grphdisp & bit & GDCSCRN_ALLDRAW2); | |
| gdcs.grphdisp &= ~bit; | |
| screenupdate |= 1; | |
| } | } |
| } | } |
| if (gdcs.grphdisp & GDCSCRN_ENABLE) { | else if (gdcs.textdisp & GDCSCRN_ENABLE) { |
| if (!(gdc.mode1 & 2)) { | if (!gdcs.disp) { |
| if (!gdcs.disp) { | if ((gdcs.grphdisp & GDCSCRN_MAKE) || |
| if (gdcs.grphdisp & GDCSCRN_MAKE) { | (gdcs.textdisp & GDCSCRN_MAKE)) { |
| makegrph(0, gdcs.grphdisp & GDCSCRN_ALLDRAW); | if (!(gdc.mode1 & 0x4)) { |
| gdcs.grphdisp &= ~GDCSCRN_MAKE; | maketextgrph(0, gdcs.textdisp & GDCSCRN_ALLDRAW, |
| screenupdate |= 1; | gdcs.grphdisp & GDCSCRN_ALLDRAW); |
| } | } |
| } | else { |
| else { | maketextgrph40(0, gdcs.textdisp & GDCSCRN_ALLDRAW, |
| if (gdcs.grphdisp & (GDCSCRN_MAKE << 1)) { | gdcs.grphdisp & GDCSCRN_ALLDRAW); |
| makegrph(1, gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); | |
| gdcs.grphdisp &= ~(GDCSCRN_MAKE << 1); | |
| screenupdate |= 1; | |
| } | } |
| gdcs.grphdisp &= ~GDCSCRN_MAKE; | |
| screenupdate |= 1; | |
| } | } |
| } | } |
| else if (gdcs.textdisp & GDCSCRN_ENABLE) { | else { |
| if (!gdcs.disp) { | if ((gdcs.grphdisp & (GDCSCRN_MAKE << 1)) || |
| if ((gdcs.grphdisp & GDCSCRN_MAKE) || | (gdcs.textdisp & GDCSCRN_MAKE)) { |
| (gdcs.textdisp & GDCSCRN_MAKE)) { | if (!(gdc.mode1 & 0x4)) { |
| if (!(gdc.mode1 & 0x4)) { | maketextgrph(1, gdcs.textdisp & GDCSCRN_ALLDRAW, |
| maketextgrph(0, gdcs.textdisp & GDCSCRN_ALLDRAW, | gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); |
| gdcs.grphdisp & GDCSCRN_ALLDRAW); | |
| } | |
| else { | |
| maketextgrph40(0, gdcs.textdisp & GDCSCRN_ALLDRAW, | |
| gdcs.grphdisp & GDCSCRN_ALLDRAW); | |
| } | |
| gdcs.grphdisp &= ~GDCSCRN_MAKE; | |
| screenupdate |= 1; | |
| } | } |
| } | else { |
| else { | maketextgrph40(1, gdcs.textdisp & GDCSCRN_ALLDRAW, |
| if ((gdcs.grphdisp & (GDCSCRN_MAKE << 1)) || | gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); |
| (gdcs.textdisp & GDCSCRN_MAKE)) { | |
| if (!(gdc.mode1 & 0x4)) { | |
| maketextgrph(1, gdcs.textdisp & GDCSCRN_ALLDRAW, | |
| gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); | |
| } | |
| else { | |
| maketextgrph40(1, gdcs.textdisp & GDCSCRN_ALLDRAW, | |
| gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); | |
| } | |
| gdcs.grphdisp &= ~(GDCSCRN_MAKE << 1); | |
| screenupdate |= 1; | |
| } | } |
| gdcs.grphdisp &= ~(GDCSCRN_MAKE << 1); | |
| screenupdate |= 1; | |
| } | } |
| } | } |
| } | } |
| } | |
| if (gdcs.textdisp & GDCSCRN_ENABLE) { | if (gdcs.textdisp & GDCSCRN_ENABLE) { |
| if (tramflag.renewal) { | if (tramflag.renewal) { |
| gdcs.textdisp |= maketext_curblink(); | gdcs.textdisp |= maketext_curblink(); |
| } | } |
| if ((cgwindow.writable & 0x80) && (tramflag.gaiji)) { | if ((cgwindow.writable & 0x80) && (tramflag.gaiji)) { |
| gdcs.textdisp |= GDCSCRN_ALLDRAW; | gdcs.textdisp |= GDCSCRN_ALLDRAW; |
| } | |
| cgwindow.writable &= ~0x80; | |
| if (gdcs.textdisp & GDCSCRN_MAKE) { | |
| if (!(gdc.mode1 & 0x4)) { | |
| maketext(gdcs.textdisp & GDCSCRN_ALLDRAW); | |
| } | } |
| cgwindow.writable &= ~0x80; | else { |
| if (gdcs.textdisp & GDCSCRN_MAKE) { | maketext40(gdcs.textdisp & GDCSCRN_ALLDRAW); |
| if (!(gdc.mode1 & 0x4)) { | |
| maketext(gdcs.textdisp & GDCSCRN_ALLDRAW); | |
| } | |
| else { | |
| maketext40(gdcs.textdisp & GDCSCRN_ALLDRAW); | |
| } | |
| gdcs.textdisp &= ~GDCSCRN_MAKE; | |
| screenupdate |= 1; | |
| } | } |
| gdcs.textdisp &= ~GDCSCRN_MAKE; | |
| screenupdate |= 1; | |
| } | } |
| if (screenupdate) { | } |
| screenupdate = scrndraw_draw((BYTE)(screenupdate & 2)); | if (screenupdate) { |
| drawcount++; | screenupdate = scrndraw_draw((BYTE)(screenupdate & 2)); |
| } | drawcount++; |
| } | } |
| } | } |
| Line 548 void screenvsync(NEVENTITEM item) { | Line 536 void screenvsync(NEVENTITEM item) { |
| // #define IPTRACE (1 << 12) | // #define IPTRACE (1 << 12) |
| #if defined(TRACE) && IPTRACE | #if defined(TRACE) && IPTRACE |
| static UINT trpos = 0; | static UINT trpos = 0; |
| static UINT32 treip[IPTRACE]; | static UINT32 treip[IPTRACE]; |
| void iptrace_out(void) { | void iptrace_out(void) { |
| Line 586 UINT cflg; | Line 574 UINT cflg; |
| #endif | #endif |
| void pccore_postevent(UINT32 event) { // yet! | |
| (void)event; | |
| } | |
| void pccore_exec(BOOL draw) { | void pccore_exec(BOOL draw) { |
| drawframe = draw; | drawframe = draw; |
| keystat_sync(); | // keystat_sync(); |
| soundmng_sync(); | soundmng_sync(); |
| mouseif_sync(); | mouseif_sync(); |
| pal_eventclear(); | pal_eventclear(); |
| Line 623 void pccore_exec(BOOL draw) { | Line 616 void pccore_exec(BOOL draw) { |
| #endif | #endif |
| } | } |
| #if 1 // ndef TRACE | #if !defined(SINGLESTEPONLY) |
| if (CPU_REMCLOCK > 0) { | if (CPU_REMCLOCK > 0) { |
| if (!(CPU_TYPE & CPUTYPE_V30)) { | if (!(CPU_TYPE & CPUTYPE_V30)) { |
| CPU_EXEC(); | CPU_EXEC(); |
| Line 638 void pccore_exec(BOOL draw) { | Line 631 void pccore_exec(BOOL draw) { |
| treip[trpos & (IPTRACE - 1)] = (CPU_CS << 16) + CPU_IP; | treip[trpos & (IPTRACE - 1)] = (CPU_CS << 16) + CPU_IP; |
| trpos++; | trpos++; |
| #endif | #endif |
| #if 0 | i286x_step(); |
| if ((CPU_CS == 0xf800) && (CPU_IP == 0x0B5B)) { | // i286c_step(); |
| TRACEOUT(("%.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x", | |
| mem[0x9000], mem[0x9001], | |
| mem[0x9002], mem[0x9003], | |
| mem[0x9004], mem[0x9005], | |
| mem[0x9006], mem[0x9007], | |
| mem[0x9008], mem[0x9009])); | |
| } | |
| if ((CPU_CS == 0xf800) && (CPU_IP == 0x15FF)) { | |
| TRACEOUT(("DX = %.4x / DS:DI = %.4x:%.4x [%.2x]", | |
| CPU_DX, CPU_DS, CPU_DI, mem[0xa3fe0])); | |
| } | |
| #endif | |
| #if 0 | |
| if ((tr & 2) && (mem[0x0471e] == '\\')) { | |
| TRACEOUT(("DTA BREAK %.4x:%.4x", CPU_CS, CPU_IP)); | |
| TRACEOUT(("0471:000e %.2x %.2x %.2x %.2x %.2x %.2x %.2x %.2x", | |
| mem[0x0471e+0], mem[0x0471e+1], mem[0x0471e+2], mem[0x0471e+3], | |
| mem[0x0471e+4], mem[0x0471e+5], mem[0x0471e+6], mem[0x0471e+7])); | |
| tr -= 2; | |
| } | |
| // DOS6 | |
| if (CPU_CS == 0xffd0) { | |
| if (CPU_IP == 0xc4c2) { | |
| TRACEOUT(("DS:DX = %.4x:%.4x / CX = %.4x", CPU_DS, CPU_DX, CPU_CX)); | |
| } | |
| else if (CPU_IP == 0xc21d) { | |
| TRACEOUT(("-> DS:BX = %.4x:%.4x", CPU_DS, CPU_BX)); | |
| } | |
| } | |
| #endif | |
| #if 0 | |
| if ((CPU_CS == 0x0620) || (CPU_CS == 0x08a0)) { | |
| TRACEOUT(("%.4x:%.4x", CPU_CS, CPU_IP)); | |
| } | |
| #endif | |
| #if 0 // VX LIO | |
| if (CPU_CS == 0xf990) { | |
| if (CPU_IP == 0x07BE) { | |
| TRACEOUT(("%d,%d - %d,%d", CPU_BP, CPU_DX, CPU_SI, CPU_DI)); | |
| } | |
| } | |
| #endif | |
| // i286x_step(); | |
| i286c_step(); | |
| } | } |
| #endif | #endif |
| nevent_progress(); | nevent_progress(); |