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| version 1.107, 2007/11/03 00:00:18 | version 1.111, 2011/02/23 10:11:44 |
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| 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 75 const OEMCHAR np2version[] = OEMTEXT(NP2 | Line 83 const OEMCHAR np2version[] = OEMTEXT(NP2 |
| 0, PCMODEL_VX, 0, 0, {0x3e, 0x73, 0x7b}, 0, | 0, PCMODEL_VX, 0, 0, {0x3e, 0x73, 0x7b}, 0, |
| 0, 0, | 0, 0, |
| PCBASECLOCK25 * PCBASEMULTIPLE}; | PCBASECLOCK25 * PCBASEMULTIPLE}; |
| PCSTAT pcstat = {3, TRUE, FALSE, FALSE}; | |
| UINT8 screenupdate = 3; | // UINT8 screenupdate = 3; |
| int screendispflag = 1; | // int screendispflag = 1; |
| int soundrenewal = 0; | UINT8 soundrenewal = 0; |
| BOOL drawframe; | // BOOL drawframe; |
| UINT drawcount = 0; | UINT drawcount = 0; |
| BOOL hardwarereset = FALSE; | // BOOL hardwarereset = FALSE; |
| // --------------------------------------------------------------------------- | // --------------------------------------------------------------------------- |
| Line 188 static void pccore_set(const NP2CFG *pCo | Line 197 static void pccore_set(const NP2CFG *pCo |
| // -------------------------------------------------------------------------- | // -------------------------------------------------------------------------- |
| #if !defined(DISABLE_SOUND) | #if !defined(DISABLE_SOUND) |
| static void sound_init() | static void sound_init(void) |
| { | { |
| UINT rate; | UINT rate; |
| Line 246 void pccore_init(void) { | Line 255 void pccore_init(void) { |
| fddfile_initialize(); | fddfile_initialize(); |
| #if !defined(DISABLE_SOUND) | #if !defined(DISABLE_SOUND) |
| sound_init(&np2cfg); | sound_init(); |
| #endif | #endif |
| rs232c_construct(); | rs232c_construct(); |
| Line 293 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[MEMX_MSW + i*4]) { | { |
| if (np2cfg.memsw[i] != mem[MEMX_MSW + i*4]) | |
| { | |
| np2cfg.memsw[i] = mem[MEMX_MSW + i*4]; | np2cfg.memsw[i] = mem[MEMX_MSW + i*4]; |
| renewal = TRUE; | renewal = TRUE; |
| } | } |
| } | } |
| for (i=0; i<3; i++) | |
| { | |
| if (np2cfg.dipsw[i] != pccore.dipsw[i]) | |
| { | |
| np2cfg.dipsw[i] = pccore.dipsw[i]; | |
| renewal = TRUE; | |
| } | |
| } | |
| if (renewal) { | if (renewal) { |
| sysmng_update(SYS_UPDATECFG); | sysmng_update(SYS_UPDATECFG); |
| } | } |
| } | } |
| /** | |
| * 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 !defined(DISABLE_SOUND) |
| if (soundrenewal) { | if (soundrenewal) { |
| soundrenewal = 0; | soundrenewal = 0; |
| sound_term(); | sound_term(); |
| sound_init(&np2cfg); | sound_init(); |
| } | } |
| #endif | #endif |
| ZeroMemory(mem, 0x110000); | ZeroMemory(mem, 0x110000); |
| Line 334 void pccore_reset(void) { | Line 357 void pccore_reset(void) { |
| 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 |
| diskdrv_hddbind(); | diskdrv_hddbind(); |
| Line 370 void pccore_reset(void) { | Line 397 void pccore_reset(void) { |
| cbuscore_reset(&np2cfg); | cbuscore_reset(&np2cfg); |
| fmboard_reset(&np2cfg, pccore.sound); | fmboard_reset(&np2cfg, pccore.sound); |
| MEMM_ARCH((pccore.model & PCMODEL_EPSON)?1:0); | MEMM_ARCH((epson) ? 1 : 0); |
| iocore_build(); | iocore_build(); |
| iocore_bind(); | iocore_bind(); |
| cbuscore_bind(); | cbuscore_bind(); |
| Line 425 static void drawscreen(void) { | Line 452 static void drawscreen(void) { |
| gdc_updateclock(); | gdc_updateclock(); |
| } | } |
| if (!drawframe) { | if (!pcstat.drawframe) { |
| return; | return; |
| } | } |
| if ((gdcs.textdisp & GDCSCRN_EXT) || (gdcs.grphdisp & GDCSCRN_EXT)) { | if ((gdcs.textdisp & GDCSCRN_EXT) || (gdcs.grphdisp & GDCSCRN_EXT)) { |
| Line 439 static void drawscreen(void) { | Line 466 static void drawscreen(void) { |
| dispsync_renewalhorizontal(); | dispsync_renewalhorizontal(); |
| tramflag.renewal |= 1; | tramflag.renewal |= 1; |
| if (dispsync_renewalmode()) { | if (dispsync_renewalmode()) { |
| screenupdate |= 2; | pcstat.screenupdate |= 2; |
| } | } |
| } | } |
| if (gdcs.palchange) { | if (gdcs.palchange) { |
| gdcs.palchange = 0; | gdcs.palchange = 0; |
| pal_change(0); | pal_change(0); |
| screenupdate |= 1; | pcstat.screenupdate |= 1; |
| } | } |
| if (gdcs.grphdisp & GDCSCRN_EXT) { | if (gdcs.grphdisp & GDCSCRN_EXT) { |
| gdcs.grphdisp &= ~GDCSCRN_EXT; | gdcs.grphdisp &= ~GDCSCRN_EXT; |
| Line 473 static void drawscreen(void) { | Line 500 static void drawscreen(void) { |
| if (gdcs.grphdisp & bit) { | if (gdcs.grphdisp & bit) { |
| (*grphfn)(gdcs.disp, gdcs.grphdisp & bit & GDCSCRN_ALLDRAW2); | (*grphfn)(gdcs.disp, gdcs.grphdisp & bit & GDCSCRN_ALLDRAW2); |
| gdcs.grphdisp &= ~bit; | gdcs.grphdisp &= ~bit; |
| screenupdate |= 1; | pcstat.screenupdate |= 1; |
| } | } |
| } | } |
| else if (gdcs.textdisp & GDCSCRN_ENABLE) { | else if (gdcs.textdisp & GDCSCRN_ENABLE) { |
| Line 489 static void drawscreen(void) { | Line 516 static void drawscreen(void) { |
| gdcs.grphdisp & GDCSCRN_ALLDRAW); | gdcs.grphdisp & GDCSCRN_ALLDRAW); |
| } | } |
| gdcs.grphdisp &= ~GDCSCRN_MAKE; | gdcs.grphdisp &= ~GDCSCRN_MAKE; |
| screenupdate |= 1; | pcstat.screenupdate |= 1; |
| } | } |
| } | } |
| else { | else { |
| Line 504 static void drawscreen(void) { | Line 531 static void drawscreen(void) { |
| gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); | gdcs.grphdisp & (GDCSCRN_ALLDRAW << 1)); |
| } | } |
| gdcs.grphdisp &= ~(GDCSCRN_MAKE << 1); | gdcs.grphdisp &= ~(GDCSCRN_MAKE << 1); |
| screenupdate |= 1; | pcstat.screenupdate |= 1; |
| } | } |
| } | } |
| } | } |
| Line 525 static void drawscreen(void) { | Line 552 static void drawscreen(void) { |
| maketext40(gdcs.textdisp & GDCSCRN_ALLDRAW); | maketext40(gdcs.textdisp & GDCSCRN_ALLDRAW); |
| } | } |
| gdcs.textdisp &= ~GDCSCRN_MAKE; | gdcs.textdisp &= ~GDCSCRN_MAKE; |
| screenupdate |= 1; | pcstat.screenupdate |= 1; |
| } | } |
| } | } |
| if (screenupdate) { | if (pcstat.screenupdate) { |
| screenupdate = scrndraw_draw((UINT8)(screenupdate & 2)); | pcstat.screenupdate = scrndraw_draw((UINT8)(pcstat.screenupdate & 2)); |
| drawcount++; | drawcount++; |
| } | } |
| } | } |
| Line 540 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 591 void pccore_postevent(UINT32 event) { // | Line 618 void pccore_postevent(UINT32 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 606 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 |
| Line 636 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(); |
| } | } |