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| version 1.75, 2004/02/21 04:48:35 | version 1.111, 2011/02/23 10:11:44 |
|---|---|
| Line 1 | Line 1 |
| /** | |
| * @file pccore.c | |
| * @brief emluration core | |
| * | |
| * @author $Author$ | |
| * @date $Date$ | |
| */ | |
| #include "compiler.h" | #include "compiler.h" |
| #include "strres.h" | #include "strres.h" |
| #include "dosio.h" | #include "dosio.h" |
| Line 21 | Line 29 |
| #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 40 | Line 49 |
| #include "debugsub.h" | #include "debugsub.h" |
| const char np2version[] = NP2VER_CORE; | const OEMCHAR np2version[] = OEMTEXT(NP2VER_CORE); |
| #if defined(_WIN32_WCE) | |
| #define PCBASEMULTIPLE 2 | |
| #else | |
| #define PCBASEMULTIPLE 4 | |
| #endif | |
| NP2CFG np2cfg = { | NP2CFG np2cfg = { |
| 0, 1, 0, 32, 0, 0, 0x40, | 0, 1, 0, 32, 0, 0, 0x40, |
| Line 48 | Line 64 |
| {0x3e, 0x73, 0x7b}, 0, | {0x3e, 0x73, 0x7b}, 0, |
| 0, 0, {1, 1, 6, 1, 8, 1}, | 0, 0, {1, 1, 6, 1, 8, 1}, |
| "VX", PCBASECLOCK25, 4, | OEMTEXT("VX"), PCBASECLOCK25, PCBASEMULTIPLE, |
| {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, |
| 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, | 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, |
| 3, 1, 80, 0, 0, | 3, 1, 80, 0, 0, |
| {"", ""}, | {OEMTEXT(""), OEMTEXT("")}, |
| #if defined(SUPPORT_SCSI) | #if defined(SUPPORT_SCSI) |
| {"", "", "", ""}, | {OEMTEXT(""), OEMTEXT(""), OEMTEXT(""), OEMTEXT("")}, |
| #endif | #endif |
| "", "", ""}; | OEMTEXT(""), OEMTEXT(""), OEMTEXT("")}; |
| PCCORE pccore = { PCBASECLOCK25, 4, | PCCORE pccore = { PCBASECLOCK25, PCBASEMULTIPLE, |
| 0, PCMODEL_VX, 0, 0, {0x3e, 0x73, 0x7b}, 0, | 0, PCMODEL_VX, 0, 0, {0x3e, 0x73, 0x7b}, 0, |
| 0, 0, | 0, 0, |
| 4 * PCBASECLOCK25}; | PCBASECLOCK25 * PCBASEMULTIPLE}; |
| PCSTAT pcstat = {3, TRUE, FALSE, FALSE}; | |
| static const BYTE msw_default[8] = | // UINT8 screenupdate = 3; |
| {0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e}; | // int screendispflag = 1; |
| UINT8 soundrenewal = 0; | |
| BYTE screenupdate = 3; | // BOOL drawframe; |
| int screendispflag = 1; | |
| int soundrenewal = 0; | |
| BOOL drawframe; | |
| UINT drawcount = 0; | UINT drawcount = 0; |
| BOOL hardwarereset = FALSE; | // BOOL hardwarereset = FALSE; |
| // --------------------------------------------------------------------------- | // --------------------------------------------------------------------------- |
| void getbiospath(char *path, const char *fname, int maxlen) { | void getbiospath(OEMCHAR *path, const OEMCHAR *fname, int maxlen) { |
| const char *p; | const OEMCHAR *p; |
| p = np2cfg.biospath; | p = np2cfg.biospath; |
| if (p[0]) { | if (p[0]) { |
| Line 99 const char *p; | Line 113 const char *p; |
| // ---- | // ---- |
| static void pccore_set(void) { | static void pccore_set(const NP2CFG *pConfig) |
| { | |
| UINT8 model; | UINT8 model; |
| UINT32 multiple; | UINT32 multiple; |
| UINT8 extsize; | UINT8 extsize; |
| ZeroMemory(&pccore, sizeof(pccore)); | ZeroMemory(&pccore, sizeof(pccore)); |
| model = PCMODEL_VX; | model = PCMODEL_VX; |
| if (!milstr_cmp(np2cfg.model, str_VM)) { | if (!milstr_cmp(pConfig->model, str_VM)) { |
| model = PCMODEL_VM; | model = PCMODEL_VM; |
| } | } |
| else if (!milstr_cmp(np2cfg.model, str_EPSON)) { | else if (!milstr_cmp(pConfig->model, str_EPSON)) { |
| model = PCMODEL_EPSON | PCMODEL_VM; | model = PCMODEL_EPSON | PCMODEL_VM; |
| } | } |
| pccore.model = model; | pccore.model = model; |
| if (np2cfg.baseclock >= ((PCBASECLOCK25 + PCBASECLOCK20) / 2)) { | if (np2cfg.baseclock >= ((PCBASECLOCK25 + PCBASECLOCK20) / 2)) |
| { | |
| pccore.baseclock = PCBASECLOCK25; // 2.5MHz | pccore.baseclock = PCBASECLOCK25; // 2.5MHz |
| pccore.cpumode = 0; | pccore.cpumode = 0; |
| } | } |
| else { | else |
| { | |
| pccore.baseclock = PCBASECLOCK20; // 2.0MHz | pccore.baseclock = PCBASECLOCK20; // 2.0MHz |
| pccore.cpumode = CPUMODE_8MHZ; | pccore.cpumode = CPUMODE_8MHZ; |
| } | } |
| multiple = np2cfg.multiple; | multiple = pConfig->multiple; |
| if (multiple == 0) { | if (multiple == 0) |
| { | |
| multiple = 1; | multiple = 1; |
| } | } |
| else if (multiple > 32) { | else if (multiple > 32) |
| { | |
| multiple = 32; | multiple = 32; |
| } | } |
| pccore.multiple = multiple; | pccore.multiple = multiple; |
| pccore.realclock = pccore.baseclock * multiple; | pccore.realclock = pccore.baseclock * multiple; |
| // 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 (pConfig->dipsw[1] & 0x20) |
| { | |
| pccore.hddif |= PCHDD_IDE; | pccore.hddif |= PCHDD_IDE; |
| #if defined(SUPPORT_IDEIO) | |
| sxsi_setdevtype(0x02, SXSIDEV_CDROM); | |
| #endif | |
| } | |
| else | |
| { | |
| sxsi_setdevtype(0x02, SXSIDEV_NC); | |
| } | } |
| // 拡張メモリ | // 拡張メモリ |
| extsize = 0; | extsize = 0; |
| if (!(np2cfg.dipsw[2] & 0x80)) { | if (!(pConfig->dipsw[2] & 0x80)) |
| extsize = min(np2cfg.EXTMEM, 13); | { |
| extsize = np2cfg.EXTMEM; | |
| #if defined(CPUCORE_IA32) | |
| extsize = min(extsize, 63); | |
| #else | |
| extsize = min(extsize, 13); | |
| #endif | |
| } | } |
| pccore.extmem = extsize; | pccore.extmem = extsize; |
| CopyMemory(pccore.dipsw, np2cfg.dipsw, 3); | CopyMemory(pccore.dipsw, pConfig->dipsw, 3); |
| // サウンドボードの接続 | // サウンドボードの接続 |
| pccore.sound = np2cfg.SOUND_SW; | pccore.sound = pConfig->SOUND_SW; |
| // その他CBUSの接続 | // その他CBUSの接続 |
| pccore.device = 0; | pccore.device = 0; |
| if (np2cfg.pc9861enable) { | if (pConfig->pc9861enable) |
| { | |
| pccore.device |= PCCBUS_PC9861K; | pccore.device |= PCCBUS_PC9861K; |
| } | } |
| if (np2cfg.mpuenable) { | if (pConfig->mpuenable) |
| { | |
| pccore.device |= PCCBUS_MPU98; | pccore.device |= PCCBUS_MPU98; |
| } | } |
| } | } |
| Line 162 static void pccore_set(void) { | Line 196 static void pccore_set(void) { |
| // -------------------------------------------------------------------------- | // -------------------------------------------------------------------------- |
| static void sound_init(void) { | #if !defined(DISABLE_SOUND) |
| static void sound_init(void) | |
| { | |
| UINT rate; | UINT rate; |
| rate = np2cfg.samplingrate; | rate = np2cfg.samplingrate; |
| if ((rate != 11025) && (rate != 22050) && (rate != 44100)) { | if ((rate != 11025) && (rate != 22050) && (rate != 44100)) |
| { | |
| rate = 0; | rate = 0; |
| } | } |
| sound_create(rate, np2cfg.delayms); | sound_create(rate, np2cfg.delayms); |
| Line 195 static void sound_term(void) { | Line 231 static void sound_term(void) { |
| soundmng_stop(); | soundmng_stop(); |
| amd98_deinitialize(); | amd98_deinitialize(); |
| rhythm_deinitialize(); | rhythm_deinitialize(); |
| beep_deinitialize(); | |
| fddmtrsnd_deinitialize(); | fddmtrsnd_deinitialize(); |
| sound_destroy(); | sound_destroy(); |
| } | } |
| #endif | |
| void pccore_init(void) { | void pccore_init(void) { |
| Line 216 void pccore_init(void) { | Line 254 void pccore_init(void) { |
| gdcsub_initialize(); | gdcsub_initialize(); |
| fddfile_initialize(); | fddfile_initialize(); |
| #if !defined(DISABLE_SOUND) | |
| sound_init(); | sound_init(); |
| #endif | |
| rs232c_construct(); | rs232c_construct(); |
| mpu98ii_construct(); | mpu98ii_construct(); |
| Line 235 void pccore_term(void) { | Line 275 void pccore_term(void) { |
| hostdrv_deinitialize(); | hostdrv_deinitialize(); |
| #endif | #endif |
| #if !defined(DISABLE_SOUND) | |
| sound_term(); | sound_term(); |
| #endif | |
| fdd_eject(0); | fdd_eject(0); |
| fdd_eject(1); | fdd_eject(1); |
| Line 248 void pccore_term(void) { | Line 290 void pccore_term(void) { |
| mpu98ii_destruct(); | mpu98ii_destruct(); |
| rs232c_destruct(); | rs232c_destruct(); |
| sxsi_trash(); | sxsi_alltrash(); |
| CPU_DEINITIALIZE(); | CPU_DEINITIALIZE(); |
| } | } |
| Line 260 void pccore_cfgupdate(void) { | Line 302 void pccore_cfgupdate(void) { |
| int i; | int i; |
| renewal = FALSE; | renewal = FALSE; |
| for (i=0; i<8; i++) { | for (i=0; i<8; i++) |
| if (np2cfg.memsw[i] != mem[MEMB_MSW + i*4]) { | { |
| np2cfg.memsw[i] = mem[MEMB_MSW + i*4]; | if (np2cfg.memsw[i] != mem[MEMX_MSW + i*4]) |
| { | |
| np2cfg.memsw[i] = mem[MEMX_MSW + i*4]; | |
| renewal = TRUE; | |
| } | |
| } | |
| for (i=0; i<3; i++) | |
| { | |
| if (np2cfg.dipsw[i] != pccore.dipsw[i]) | |
| { | |
| np2cfg.dipsw[i] = pccore.dipsw[i]; | |
| renewal = TRUE; | renewal = TRUE; |
| } | } |
| } | } |
| Line 271 void pccore_cfgupdate(void) { | Line 323 void pccore_cfgupdate(void) { |
| } | } |
| } | } |
| /** | |
| * Reset the virtual machine | |
| */ | |
| void pccore_reset(void) { | void pccore_reset(void) { |
| int i; | int i; |
| BOOL epson; | |
| soundmng_stop(); | soundmng_stop(); |
| #if !defined(DISABLE_SOUND) | |
| if (soundrenewal) { | if (soundrenewal) { |
| soundrenewal = 0; | soundrenewal = 0; |
| sound_term(); | sound_term(); |
| sound_init(); | sound_init(); |
| } | } |
| #endif | |
| ZeroMemory(mem, 0x110000); | ZeroMemory(mem, 0x110000); |
| ZeroMemory(mem + VRAM1_B, 0x18000); | ZeroMemory(mem + VRAM1_B, 0x18000); |
| ZeroMemory(mem + VRAM1_E, 0x08000); | ZeroMemory(mem + VRAM1_E, 0x08000); |
| ZeroMemory(mem + FONT_ADRS, 0x08000); | ZeroMemory(mem + FONT_ADRS, 0x08000); |
| //メモリスイッチ | //メモリスイッチ |
| for (i=0; i<8; i++) { | for (i=0; i<8; i++) |
| { | |
| mem[0xa3fe2 + i*4] = np2cfg.memsw[i]; | mem[0xa3fe2 + i*4] = np2cfg.memsw[i]; |
| } | } |
| pccore_set(); | pccore_set(&np2cfg); |
| nevent_allreset(); | nevent_allreset(); |
| CPU_RESET(); | CPU_RESET(); |
| CPU_SETEXTSIZE((UINT32)pccore.extmem); | CPU_SETEXTSIZE((UINT32)pccore.extmem); |
| CPU_TYPE = 0; | CPU_TYPE = 0; |
| if (np2cfg.dipsw[2] & 0x80) { | if (pccore.dipsw[2] & 0x80) { |
| CPU_TYPE = CPUTYPE_V30; | CPU_TYPE = CPUTYPE_V30; |
| } | } |
| if (pccore.model & PCMODEL_EPSON) { // RAM ctrl | |
| epson = (pccore.model & PCMODEL_EPSON) ? TRUE : FALSE; | |
| if (epson) { | |
| /* enable RAM (D0000-DFFFF) */ | |
| CPU_RAM_D000 = 0xffff; | CPU_RAM_D000 = 0xffff; |
| } | } |
| font_setchargraph(epson); | |
| // HDDセット | // HDDセット |
| sxsi_open(); | diskdrv_hddbind(); |
| // SASI/IDEどっち? | |
| #if defined(SUPPORT_SASI) | #if defined(SUPPORT_SASI) |
| if (sxsi_issasi()) { | if (sxsi_issasi()) { |
| pccore.hddif &= ~PCHDD_IDE; | pccore.hddif &= ~PCHDD_IDE; |
| Line 330 void pccore_reset(void) { | Line 393 void pccore_reset(void) { |
| fddfile_reset2dmode(); | fddfile_reset2dmode(); |
| bios0x18_16(0x20, 0xe1); | bios0x18_16(0x20, 0xe1); |
| iocore_reset(); // サウンドでpicを呼ぶので… | iocore_reset(&np2cfg); // サウンドでpicを呼ぶので… |
| cbuscore_reset(); | cbuscore_reset(&np2cfg); |
| fmboard_reset(pccore.sound); | fmboard_reset(&np2cfg, pccore.sound); |
| i286_memorymap((pccore.model & PCMODEL_EPSON)?1:0); | MEMM_ARCH((epson) ? 1 : 0); |
| iocore_build(); | iocore_build(); |
| iocore_bind(); | iocore_bind(); |
| cbuscore_bind(); | cbuscore_bind(); |
| Line 348 void pccore_reset(void) { | Line 411 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 370 void pccore_reset(void) { | Line 424 void pccore_reset(void) { |
| timing_reset(); | timing_reset(); |
| soundmng_play(); | soundmng_play(); |
| #if 0 && defined(SUPPORT_IDEIO) // Test! | |
| sxsi_devopen(0x02, OEMTEXT("e:\\pn\\pn.iso")); | |
| #endif | |
| } | } |
| 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 392 static void drawscreen(void) { | Line 452 static void drawscreen(void) { |
| gdc_updateclock(); | gdc_updateclock(); |
| } | } |
| if (drawframe) { | if (!pcstat.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; | if (gdcs.textdisp & GDCSCRN_EXT) { |
| dispsync_renewalhorizontal(); | gdcs.textdisp &= ~GDCSCRN_EXT; |
| tramflag.renewal |= 1; | dispsync_renewalhorizontal(); |
| if (dispsync_renewalmode()) { | tramflag.renewal |= 1; |
| screenupdate |= 2; | if (dispsync_renewalmode()) { |
| } | pcstat.screenupdate |= 2; |
| } | } |
| if (gdcs.palchange) { | } |
| gdcs.palchange = 0; | if (gdcs.palchange) { |
| pal_change(0); | gdcs.palchange = 0; |
| screenupdate |= 1; | pal_change(0); |
| } | pcstat.screenupdate |= 1; |
| if (gdcs.grphdisp & GDCSCRN_EXT) { | } |
| gdcs.grphdisp &= ~GDCSCRN_EXT; | if (gdcs.grphdisp & GDCSCRN_EXT) { |
| if (((gdc.clock & 0x80) && (gdc.clock != 0x83)) || | gdcs.grphdisp &= ~GDCSCRN_EXT; |
| (gdc.clock == 0x03)) { | if (((gdc.clock & 0x80) && (gdc.clock != 0x83)) || |
| gdc.clock ^= 0x80; | (gdc.clock == 0x03)) { |
| gdcs.grphdisp |= GDCSCRN_ALLDRAW2; | 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; | |
| pcstat.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; | |
| pcstat.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); | |
| pcstat.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; | |
| pcstat.screenupdate |= 1; | |
| } | } |
| if (screenupdate) { | } |
| screenupdate = scrndraw_draw((BYTE)(screenupdate & 2)); | if (pcstat.screenupdate) { |
| drawcount++; | pcstat.screenupdate = scrndraw_draw((UINT8)(pcstat.screenupdate & 2)); |
| } | drawcount++; |
| } | } |
| } | } |
| Line 504 void screendisp(NEVENTITEM item) { | Line 567 void screendisp(NEVENTITEM item) { |
| gdc_work(GDCWORK_SLAVE); | gdc_work(GDCWORK_SLAVE); |
| gdc.vsync = 0; | gdc.vsync = 0; |
| screendispflag = 0; | pcstat.screendispflag = 0; |
| if (!np2cfg.DISPSYNC) { | if (!np2cfg.DISPSYNC) { |
| drawscreen(); | drawscreen(); |
| } | } |
| Line 539 void screenvsync(NEVENTITEM item) { | Line 602 void screenvsync(NEVENTITEM item) { |
| // --------------------------------------------------------------------------- | // --------------------------------------------------------------------------- |
| #define IPTRACE (1 << 12) | // #define SINGLESTEPONLY |
| #if defined(TRACE) && IPTRACE | |
| static UINT trpos = 0; | |
| static UINT32 treip[IPTRACE]; | |
| void iptrace_out(void) { | |
| FILEH fh; | |
| UINT s; | |
| UINT32 eip; | |
| char buf[32]; | |
| s = trpos; | |
| if (s > IPTRACE) { | |
| s -= IPTRACE; | |
| } | |
| else { | |
| s = 0; | |
| } | |
| fh = file_create_c("his.txt"); | |
| while(s < trpos) { | |
| eip = treip[s & (IPTRACE - 1)]; | |
| s++; | |
| SPRINTF(buf, "%.4x:%.4x\r\n", (eip >> 16), eip & 0xffff); | |
| file_write(fh, buf, strlen(buf)); | |
| } | |
| file_close(fh); | |
| } | |
| #endif | |
| #if defined(TRACE) | #if defined(TRACE) |
| static int resetcnt = 0; | static int resetcnt = 0; |
| static int execcnt = 0; | static int execcnt = 0; |
| int piccnt = 0; | int piccnt = 0; |
| int tr = 0; | |
| UINT cflg; | |
| #endif | #endif |
| void pccore_postevent(UINT32 event) { // yet! | |
| (void)event; | |
| } | |
| void pccore_exec(BOOL draw) { | void pccore_exec(BOOL draw) { |
| drawframe = draw; | pcstat.drawframe = (UINT8)draw; |
| keystat_sync(); | // keystat_sync(); |
| soundmng_sync(); | soundmng_sync(); |
| mouseif_sync(); | mouseif_sync(); |
| pal_eventclear(); | pal_eventclear(); |
| gdc.vsync = 0; | gdc.vsync = 0; |
| screendispflag = 1; | pcstat.screendispflag = 1; |
| MEMWAIT_TRAM = np2cfg.wait[0]; | MEMWAIT_TRAM = np2cfg.wait[0]; |
| MEMWAIT_VRAM = np2cfg.wait[2]; | MEMWAIT_VRAM = np2cfg.wait[2]; |
| MEMWAIT_GRCG = np2cfg.wait[4]; | MEMWAIT_GRCG = np2cfg.wait[4]; |
| Line 597 void pccore_exec(BOOL draw) { | Line 633 void pccore_exec(BOOL draw) { |
| // nevent_get1stevent(); | // nevent_get1stevent(); |
| while(screendispflag) { | while(pcstat.screendispflag) { |
| #if defined(TRACE) | #if defined(TRACE) |
| resetcnt++; | resetcnt++; |
| #endif | #endif |
| pic_irq(); | pic_irq(); |
| if (CPU_RESETREQ) { | if (CPU_RESETREQ) { |
| CPU_RESETREQ = 0; | CPU_RESETREQ = 0; |
| #if 1 | |
| CPU_SHUT(); | CPU_SHUT(); |
| #else | |
| CPU_CS = 0xf000; | |
| CS_BASE = 0xf0000; | |
| CPU_IP = 0xfff0; | |
| #if defined(CPUCORE_IA32) | |
| CPU_DX = 0x0300; | |
| #endif | |
| CPU_CLEARPREFETCH(); | |
| #endif | |
| } | } |
| #if !defined(SINGLESTEPONLY) | |
| #if 1 // ndef TRACE | |
| if (CPU_REMCLOCK > 0) { | if (CPU_REMCLOCK > 0) { |
| if (!(CPU_TYPE & CPUTYPE_V30)) { | if (!(CPU_TYPE & CPUTYPE_V30)) { |
| CPU_EXEC(); | CPU_EXEC(); |
| Line 628 void pccore_exec(BOOL draw) { | Line 653 void pccore_exec(BOOL draw) { |
| } | } |
| #else | #else |
| while(CPU_REMCLOCK > 0) { | while(CPU_REMCLOCK > 0) { |
| #if IPTRACE | CPU_STEPEXEC(); |
| treip[trpos & (IPTRACE - 1)] = (CPU_CS << 16) + CPU_IP; | |
| trpos++; | |
| #endif | |
| #if 0 | |
| if ((CPU_CS == 0xf800) && (CPU_IP == 0x0B5B)) { | |
| 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 ((CPU_CS == 0x2516) && (CPU_IP == 0x97B0)) { | |
| // TRACEOUT(("DS = %.4x", CPU_DS)); | |
| // } | |
| // i286x_step(); | |
| i286c_step(); | |
| } | } |
| #endif | #endif |
| nevent_progress(); | nevent_progress(); |
| Line 660 void pccore_exec(BOOL draw) { | Line 663 void pccore_exec(BOOL draw) { |
| diskdrv_callback(); | diskdrv_callback(); |
| calendar_inc(); | calendar_inc(); |
| S98_sync(); | S98_sync(); |
| sound_sync(); // happy! | sound_sync(); |
| if (hardwarereset) { | if (pcstat.hardwarereset) { |
| hardwarereset = FALSE; | pcstat.hardwarereset = FALSE; |
| pccore_cfgupdate(); | pccore_cfgupdate(); |
| pccore_reset(); | pccore_reset(); |
| } | } |