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| version 1.19, 2003/11/21 06:51:10 | version 1.41, 2004/01/08 16:29:56 |
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| Line 1 | Line 1 |
| #include "compiler.h" | #include "compiler.h" |
| #include "strres.h" | |
| #include "dosio.h" | |
| #include "soundmng.h" | #include "soundmng.h" |
| #include "sysmng.h" | #include "sysmng.h" |
| #include "timemng.h" | #include "timemng.h" |
| #include "i286.h" | #include "cpucore.h" |
| #include "memory.h" | |
| #include "np2ver.h" | #include "np2ver.h" |
| #include "pccore.h" | #include "pccore.h" |
| #include "iocore.h" | #include "iocore.h" |
| Line 22 | Line 23 |
| #include "sound.h" | #include "sound.h" |
| #include "fmboard.h" | #include "fmboard.h" |
| #include "beep.h" | #include "beep.h" |
| #include "s98.h" | |
| #include "font.h" | #include "font.h" |
| #include "diskdrv.h" | #include "diskdrv.h" |
| #include "fddfile.h" | #include "fddfile.h" |
| Line 29 | Line 31 |
| #include "sxsi.h" | #include "sxsi.h" |
| #include "calendar.h" | #include "calendar.h" |
| #include "timing.h" | #include "timing.h" |
| //#include "hostdrv.h" | |
| #include "debugsub.h" | #include "debugsub.h" |
| #if defined(SUPPORT_HOSTDRV) | |
| // #include "hostdrv.h" | |
| #endif | |
| const char np2version[] = NP2VER_CORE; | const char np2version[] = NP2VER_CORE; |
| Line 50 | Line 54 |
| 1, 0x82, | 1, 0x82, |
| 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, | 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, |
| 1, 80, 0, | 1, 80, 0, |
| {"", ""}, ""}; | {"", ""}, "", ""}; |
| PCCORE pc = { PCBASECLOCK25, | PCCORE pc = { PCBASECLOCK25, |
| 4, | 4, |
| Line 74 static const BYTE msw_default[8] = | Line 78 static const BYTE msw_default[8] = |
| BOOL drawframe; | BOOL drawframe; |
| UINT drawcount = 0; | UINT drawcount = 0; |
| BYTE mem[0x200000]; | |
| // --------------------------------------------------------------------------- | // --------------------------------------------------------------------------- |
| void getbiospath(char *path, const char *fname, int maxlen) { | |
| const char *p; | |
| p = np2cfg.biospath; | |
| if (p[0]) { | |
| file_cpyname(path, p, maxlen); | |
| file_setseparator(path, maxlen); | |
| file_catname(path, fname, maxlen); | |
| } | |
| else { | |
| file_cpyname(path, file_getcd(fname), maxlen); | |
| } | |
| } | |
| // ---- | |
| static void setvsyncclock(void) { | static void setvsyncclock(void) { |
| UINT vfp; | UINT vfp; |
| Line 116 static void setvsyncclock(void) { | Line 136 static void setvsyncclock(void) { |
| pc.vsyncclock = cnt - pc.dispclock; | pc.vsyncclock = cnt - pc.dispclock; |
| } | } |
| static void setpcclock(UINT base, UINT multiple) { | static void setpcclock(const char *modelstr, UINT base, UINT multiple) { |
| pc.model = PCMODEL_VX; | UINT8 model; |
| model = PCMODEL_VX; | |
| if (!milstr_cmp(modelstr, str_VM)) { | |
| model = PCMODEL_VM; | |
| } | |
| else if (!milstr_cmp(modelstr, str_EPSON)) { | |
| model = PCMODEL_EPSON | PCMODEL_VM; | |
| } | |
| pc.model = model; | |
| if (base >= ((PCBASECLOCK25 + PCBASECLOCK20) / 2)) { | if (base >= ((PCBASECLOCK25 + PCBASECLOCK20) / 2)) { |
| pc.baseclock = PCBASECLOCK25; // 2.5MHz | pc.baseclock = PCBASECLOCK25; // 2.5MHz |
| Line 158 static void sound_init(void) { | Line 187 static void sound_init(void) { |
| rate = 0; | rate = 0; |
| } | } |
| sound_create(rate, np2cfg.delayms); | sound_create(rate, np2cfg.delayms); |
| #if defined(SUPPORT_WAVEMIX) | |
| wavemix_initialize(rate); | |
| #endif | |
| beep_initialize(rate); | beep_initialize(rate); |
| beep_setvol(np2cfg.BEEP_VOL); | beep_setvol(np2cfg.BEEP_VOL); |
| tms3631_initialize(rate); | tms3631_initialize(rate); |
| Line 172 static void sound_init(void) { | Line 204 static void sound_init(void) { |
| adpcm_setvol(np2cfg.vol_adpcm); | adpcm_setvol(np2cfg.vol_adpcm); |
| pcm86gen_initialize(rate); | pcm86gen_initialize(rate); |
| pcm86gen_setvol(np2cfg.vol_pcm); | pcm86gen_setvol(np2cfg.vol_pcm); |
| cs4231_initialize(rate); | |
| } | } |
| static void sound_term(void) { | static void sound_term(void) { |
| soundmng_stop(); | soundmng_stop(); |
| #if defined(SUPPORT_WAVEMIX) | |
| wavemix_deinitialize(); | |
| #endif | |
| rhythm_deinitialize(); | rhythm_deinitialize(); |
| sound_destroy(); | sound_destroy(); |
| } | } |
| void pccore_init(void) { | void pccore_init(void) { |
| CPU_INITIALIZE(); | |
| pal_initlcdtable(); | pal_initlcdtable(); |
| pal_makelcdpal(); | pal_makelcdpal(); |
| pal_makeskiptable(); | pal_makeskiptable(); |
| Line 254 void pccore_reset(void) { | Line 292 void pccore_reset(void) { |
| ZeroMemory(mem + VRAM1_E, 0x08000); | ZeroMemory(mem + VRAM1_E, 0x08000); |
| ZeroMemory(mem + FONT_ADRS, 0x08000); | ZeroMemory(mem + FONT_ADRS, 0x08000); |
| i286_reset(); | CPU_RESET(); |
| CPUTYPE = 0; | CPU_TYPE = 0; |
| if (np2cfg.dipsw[2] & 0x80) { | if (np2cfg.dipsw[2] & 0x80) { |
| CPUTYPE = CPUTYPE_V30; | CPU_TYPE = CPUTYPE_V30; |
| } | } |
| //メモリスイッチ | //メモリスイッチ |
| Line 275 void pccore_reset(void) { | Line 313 void pccore_reset(void) { |
| sound_init(); | sound_init(); |
| } | } |
| setpcclock(np2cfg.baseclock, np2cfg.multiple); | setpcclock(np2cfg.model, np2cfg.baseclock, np2cfg.multiple); |
| sound_changeclock(); | sound_changeclock(); |
| beep_changeclock(); | beep_changeclock(); |
| nevent_init(); | nevent_init(); |
| sound_reset(); | sound_reset(); |
| #if defined(SUPPORT_WAVEMIX) | |
| wavemix_bind(); | |
| #endif | |
| if (pc.model & PCMODEL_EPSON) { // RAM ctrl | |
| CPU_RAM_D000 = 0xffff; | |
| } | |
| iocore_reset(); // サウンドでpicを呼ぶので… | iocore_reset(); // サウンドでpicを呼ぶので… |
| cbuscore_reset(); | cbuscore_reset(); |
| fmboard_reset(np2cfg.SOUND_SW); | fmboard_reset(np2cfg.SOUND_SW); |
| i286_memorymap((pc.model & PCMODEL_EPSON)?1:0); | |
| iocore_build(); | iocore_build(); |
| iocore_bind(); | iocore_bind(); |
| cbuscore_bind(); | cbuscore_bind(); |
| Line 303 void pccore_reset(void) { | Line 349 void pccore_reset(void) { |
| if (np2cfg.ITF_WORK) { | if (np2cfg.ITF_WORK) { |
| CS_BASE = 0xf0000; | CS_BASE = 0xf0000; |
| I286_CS = 0xf000; | CPU_CS = 0xf000; |
| I286_IP = 0xfff0; | CPU_IP = 0xfff0; |
| } | } |
| else { | else { |
| for (i=0; i<8; i++) { | for (i=0; i<8; i++) { |
| mem[0xa3fe2 + i*4] = msw_default[i]; | mem[0xa3fe2 + i*4] = msw_default[i]; |
| } | } |
| CS_BASE = 0xfd800; | CS_BASE = 0xfd800; |
| I286_CS = 0xfd80; | CPU_CS = 0xfd80; |
| I286_IP = 0x0002; | CPU_IP = 0x0002; |
| } | } |
| i286_resetprefetch(); | CPU_CLEARPREFETCH(); |
| sysmng_cpureset(); | sysmng_cpureset(); |
| soundmng_play(); | soundmng_play(); |
| Line 469 void screendisp(NEVENTITEM item) { | Line 515 void screendisp(NEVENTITEM item) { |
| void screenvsync(NEVENTITEM item) { | void screenvsync(NEVENTITEM item) { |
| vramop.tramwait = np2cfg.wait[1]; | MEMWAIT_TRAM = np2cfg.wait[1]; |
| vramop.vramwait = np2cfg.wait[3]; | MEMWAIT_VRAM = np2cfg.wait[3]; |
| vramop.grcgwait = np2cfg.wait[5]; | MEMWAIT_GRCG = np2cfg.wait[5]; |
| gdc_work(GDCWORK_MASTER); | gdc_work(GDCWORK_MASTER); |
| gdc.vsync = 0x20; | gdc.vsync = 0x20; |
| if (gdc.vsyncint) { | if (gdc.vsyncint) { |
| Line 487 void screenvsync(NEVENTITEM item) { | Line 533 void screenvsync(NEVENTITEM item) { |
| (void)item; | (void)item; |
| } | } |
| // --------------------------------------------------------------------------- | // --------------------------------------------------------------------------- |
| #if defined(TRACE) | |
| static int resetcnt = 0; | |
| static int execcnt = 0; | |
| int piccnt = 0; | |
| #endif | |
| void pccore_exec(BOOL draw) { | void pccore_exec(BOOL draw) { |
| drawframe = draw; | drawframe = draw; |
| Line 499 void pccore_exec(BOOL draw) { | Line 552 void pccore_exec(BOOL draw) { |
| gdc.vsync = 0; | gdc.vsync = 0; |
| screendispflag = 1; | screendispflag = 1; |
| vramop.tramwait = np2cfg.wait[0]; | MEMWAIT_TRAM = np2cfg.wait[0]; |
| vramop.vramwait = np2cfg.wait[2]; | MEMWAIT_VRAM = np2cfg.wait[2]; |
| vramop.grcgwait = np2cfg.wait[4]; | MEMWAIT_GRCG = np2cfg.wait[4]; |
| nevent_set(NEVENT_FLAMES, pc.dispclock, screenvsync, NEVENT_RELATIVE); | nevent_set(NEVENT_FLAMES, pc.dispclock, screenvsync, NEVENT_RELATIVE); |
| // nevent_get1stevent(); | // nevent_get1stevent(); |
| while(screendispflag) { | while(screendispflag) { |
| #if defined(TRACE) | |
| resetcnt++; | |
| #endif | |
| pic_irq(); | pic_irq(); |
| if (cpuio.reset_req) { | if (CPU_RESETREQ) { |
| cpuio.reset_req = 0; | CPU_RESETREQ = 0; |
| I286_CS = 0xf000; | #if 1 |
| CPU_SHUT(); | |
| #else | |
| CPU_CS = 0xf000; | |
| CS_BASE = 0xf0000; | CS_BASE = 0xf0000; |
| I286_IP = 0xfff0; | CPU_IP = 0xfff0; |
| #ifdef CPU386 // defineを変えてね | #if defined(CPUCORE_IA32) |
| I286_DX = 0x0300; | CPU_DX = 0x0300; |
| #endif | |
| CPU_CLEARPREFETCH(); | |
| #endif | #endif |
| i286_resetprefetch(); | |
| } | } |
| #ifndef TRACE | #if 1 // ndef TRACE |
| if (I286_REMCLOCK > 0) { | if (CPU_REMCLOCK > 0) { |
| if (!(CPUTYPE & CPUTYPE_V30)) { | if (!(CPU_TYPE & CPUTYPE_V30)) { |
| i286(); | CPU_EXEC(); |
| } | } |
| else { | else { |
| v30(); | CPU_EXECV30(); |
| } | } |
| } | } |
| #else | #else |
| while(I286_REMCLOCK > 0) { | while(CPU_REMCLOCK > 0) { |
| #if 0 | TRACEOUT(("%.4x:%.4x", CPU_CS, CPU_IP)); |
| TRACEOUT(("%.4x:%.4x", I286_CS, I286_IP)); | i286x_step(); |
| #elif 1 | |
| if ((I286_CS == 0x1c29) && (I286_IP == 0x01E9)) { | |
| if (I286_BX) { | |
| TRACEOUT(("set %.4x", I286_BX)); | |
| } | |
| } | |
| if ((I286_CS == 0x4159) && (I286_IP == 0x02d6)) { | |
| if (I286_AX) { | |
| TRACEOUT(("get %d", (short)I286_AX)); | |
| } | |
| } | |
| #else | |
| if (I286_CS == 0x4159) { | |
| if ((I286_IP >= 0x02d1) && (I286_IP < 0x02e3)) { | |
| TRACEOUT(("%s", debugsub_regs())); | |
| } | |
| } | |
| #endif | |
| i286_step(); | |
| } | } |
| #endif | #endif |
| nevent_progress(); | nevent_progress(); |
| } | } |
| artic_callback(); // ver0.28 | artic_callback(); |
| mpu98ii_callback(); | mpu98ii_callback(); |
| diskdrv_callback(); | diskdrv_callback(); |
| calendar_inc(); | calendar_inc(); |
| S98_sync(); | |
| sound_sync(); // happy! | sound_sync(); // happy! |
| #if defined(TRACE) | |
| execcnt++; | |
| if (execcnt >= 60) { | |
| // TRACEOUT(("resetcnt = %d / pic %d", resetcnt, piccnt)); | |
| execcnt = 0; | |
| resetcnt = 0; | |
| piccnt = 0; | |
| } | |
| #endif | |
| } | } |