--- np2/pccore.c 2004/01/23 16:57:20 1.51 +++ np2/pccore.c 2004/02/21 04:48:35 1.75 @@ -7,9 +7,11 @@ #include "cpucore.h" #include "pccore.h" #include "iocore.h" +#include "gdc_sub.h" #include "cbuscore.h" #include "pc9861k.h" #include "mpu98ii.h" +#include "amd98.h" #include "bios.h" #include "biosmem.h" #include "vram.h" @@ -34,6 +36,7 @@ #include "np2ver.h" #include "calendar.h" #include "timing.h" +#include "keystat.h" #include "debugsub.h" @@ -42,7 +45,7 @@ NP2CFG np2cfg = { 0, 1, 0, 32, 0, 0, 0x40, 0, 0, 0, 0, - {0x3e, 0x63, 0x7a}, 0, + {0x3e, 0x73, 0x7b}, 0, 0, 0, {1, 1, 6, 1, 8, 1}, "VX", PCBASECLOCK25, 4, @@ -54,20 +57,17 @@ 1, 0x82, 0, {0x17, 0x04, 0x1f}, {0x0c, 0x0c, 0x02, 0x10, 0x3f, 0x3f}, 3, 1, 80, 0, 0, - {"", ""}, {"", "", "", ""}, "", "", ""}; + {"", ""}, +#if defined(SUPPORT_SCSI) + {"", "", "", ""}, +#endif + "", "", ""}; PCCORE pccore = { PCBASECLOCK25, 4, - 0, PCMODEL_VX, 0, 0, + 0, PCMODEL_VX, 0, 0, {0x3e, 0x73, 0x7b}, 0, 0, 0, - 4 * PCBASECLOCK25, - 4 * PCBASECLOCK25 * 50 / 3104, - 4 * PCBASECLOCK25 * 5 / 3104, - 4 * PCBASECLOCK25 / 1920, - 4 * PCBASECLOCK25 / 3125, - 100, 20}; + 4 * PCBASECLOCK25}; - // on=0, off=1 -// BYTE dip_default[3] = {0x3e, 0x63, 0x7a}; static const BYTE msw_default[8] = {0x48, 0x05, 0x04, 0x00, 0x01, 0x00, 0x00, 0x6e}; @@ -99,47 +99,11 @@ const char *p; // ---- -static void setvsyncclock(void) { - - UINT vfp; - UINT vbp; - UINT lf; - UINT disp; - UINT vs; - UINT maxy; - UINT cnt; - - vfp = gdc.m.para[GDC_SYNC + 5] & 0x3f; - if (!vfp) { - vfp = 1; - } - vbp = gdc.m.para[GDC_SYNC + 7] >> 2; - if (!vbp) { - vbp = 1; - } - lf = LOADINTELWORD(gdc.m.para + GDC_SYNC + 6); - lf &= 0x3ff; - if (!lf) { - lf = 1024; - } - disp = vfp + vbp + lf; - vs = LOADINTELWORD(gdc.m.para + GDC_SYNC + 4); - vs = (vs >> 5) & 0x1f; - if (!vs) { - vs = 1; - } - maxy = disp + vs; - cnt = (pccore.realclock * 5) / 282; - pccore.raster = cnt / maxy; - pccore.hsync = (pccore.raster * 4) / 5; - pccore.dispclock = pccore.raster * disp; - pccore.vsyncclock = cnt - pccore.dispclock; -} - static void pccore_set(void) { UINT8 model; UINT32 multiple; + UINT8 extsize; ZeroMemory(&pccore, sizeof(pccore)); model = PCMODEL_VX; @@ -157,7 +121,7 @@ static void pccore_set(void) { } else { pccore.baseclock = PCBASECLOCK20; // 2.0MHz - pccore.cpumode = CPUMODE_8MHz; + pccore.cpumode = CPUMODE_8MHZ; } multiple = np2cfg.multiple; if (multiple == 0) { @@ -168,23 +132,19 @@ static void pccore_set(void) { } pccore.multiple = multiple; pccore.realclock = pccore.baseclock * multiple; - pccore.raster = pccore.realclock / 24816; - pccore.hsync = (pccore.raster * 4) / 5; - pccore.dispclock = pccore.realclock * 50 / 3102; - pccore.vsyncclock = pccore.realclock * 5 / 3102; - pccore.keyboardclock = pccore.realclock / 1920; - pccore.midiclock = pccore.realclock / 3125; - - // 拡張メモリ - if (!(np2cfg.dipsw[2] & 0x80)) { - pccore.extmem = np2cfg.EXTMEM; - } // HDDの接続 (I/Oの使用状態が変わるので.. if (np2cfg.dipsw[1] & 0x20) { pccore.hddif |= PCHDD_IDE; } - pccore.hddif |= PCHDD_SCSI; + + // 拡張メモリ + extsize = 0; + if (!(np2cfg.dipsw[2] & 0x80)) { + extsize = min(np2cfg.EXTMEM, 13); + } + pccore.extmem = extsize; + CopyMemory(pccore.dipsw, np2cfg.dipsw, 3); // サウンドボードの接続 pccore.sound = np2cfg.SOUND_SW; @@ -211,9 +171,7 @@ static void sound_init(void) { rate = 0; } sound_create(rate, np2cfg.delayms); -#if defined(SUPPORT_WAVEMIX) - wavemix_initialize(rate); -#endif + fddmtrsnd_initialize(rate); beep_initialize(rate); beep_setvol(np2cfg.BEEP_VOL); tms3631_initialize(rate); @@ -229,15 +187,15 @@ static void sound_init(void) { pcm86gen_initialize(rate); pcm86gen_setvol(np2cfg.vol_pcm); cs4231_initialize(rate); + amd98_initialize(rate); } static void sound_term(void) { soundmng_stop(); -#if defined(SUPPORT_WAVEMIX) - wavemix_deinitialize(); -#endif + amd98_deinitialize(); rhythm_deinitialize(); + fddmtrsnd_deinitialize(); sound_destroy(); } @@ -248,21 +206,21 @@ void pccore_init(void) { pal_initlcdtable(); pal_makelcdpal(); pal_makeskiptable(); - dispsync_init(); + dispsync_initialize(); sxsi_initialize(); - font_init(); + font_initialize(); font_load(np2cfg.fontfile, TRUE); - maketext_init(); - makegrph_init(); - gdcsub_init(); - fddfile_init(); + maketext_initialize(); + makegrph_initialize(); + gdcsub_initialize(); + fddfile_initialize(); sound_init(); - mpu98ii_construct(); rs232c_construct(); - pc9861k_construct(); + mpu98ii_construct(); + pc9861k_initialize(); iocore_create(); @@ -284,13 +242,11 @@ void pccore_term(void) { fdd_eject(2); fdd_eject(3); - extmemmng_clear(); - iocore_destroy(); - pc9861k_destruct(); - rs232c_destruct(); + pc9861k_deinitialize(); mpu98ii_destruct(); + rs232c_destruct(); sxsi_trash(); @@ -326,40 +282,53 @@ void pccore_reset(void) { sound_init(); } - ZeroMemory(mem, 0x10fff0); // ver0.28 + ZeroMemory(mem, 0x110000); ZeroMemory(mem + VRAM1_B, 0x18000); ZeroMemory(mem + VRAM1_E, 0x08000); ZeroMemory(mem + FONT_ADRS, 0x08000); - CPU_RESET(); - CPU_TYPE = 0; - if (np2cfg.dipsw[2] & 0x80) { - CPU_TYPE = CPUTYPE_V30; - } - //メモリスイッチ for (i=0; i<8; i++) { mem[0xa3fe2 + i*4] = np2cfg.memsw[i]; } - fddfile_reset2dmode(); - bios0x18_16(0x20, 0xe1); - pccore_set(); - nevent_init(); - CPU_SETEXTMEM(pccore.extmem); + nevent_allreset(); + + CPU_RESET(); + CPU_SETEXTSIZE((UINT32)pccore.extmem); + + CPU_TYPE = 0; + if (np2cfg.dipsw[2] & 0x80) { + CPU_TYPE = CPUTYPE_V30; + } if (pccore.model & PCMODEL_EPSON) { // RAM ctrl CPU_RAM_D000 = 0xffff; } + // HDDセット + sxsi_open(); +#if defined(SUPPORT_SASI) + if (sxsi_issasi()) { + pccore.hddif &= ~PCHDD_IDE; + pccore.hddif |= PCHDD_SASI; + TRACEOUT(("supported SASI")); + } +#endif +#if defined(SUPPORT_SCSI) + if (sxsi_isscsi()) { + pccore.hddif |= PCHDD_SCSI; + TRACEOUT(("supported SCSI")); + } +#endif sound_changeclock(); beep_changeclock(); sound_reset(); -#if defined(SUPPORT_WAVEMIX) - wavemix_bind(); -#endif + fddmtrsnd_bind(); + fddfile_reset2dmode(); + bios0x18_16(0x20, 0xe1); iocore_reset(); // サウンドでpicを呼ぶので… cbuscore_reset(); @@ -371,14 +340,13 @@ void pccore_reset(void) { cbuscore_bind(); fmboard_bind(); - fddmtr_init(); - calendar_init(); - vram_init(); + fddmtr_initialize(); + calendar_initialize(); + vram_initialize(); pal_change(1); - bios_init(); - sxsi_open(); + bios_initialize(); if (np2cfg.ITF_WORK) { CS_BASE = 0xf0000; @@ -420,20 +388,18 @@ static void drawscreen(void) { tramflag.renewal |= 1; } - if ((gdcs.textdisp & GDCSCRN_EXT) || // ver0.28 - (gdcs.grphdisp & GDCSCRN_EXT)) { - setvsyncclock(); + if (gdcs.textdisp & GDCSCRN_EXT) { + gdc_updateclock(); } if (drawframe) { - if ((gdcs.textdisp & GDCSCRN_EXT) || // ver0.26 + if ((gdcs.textdisp & GDCSCRN_EXT) || (gdcs.grphdisp & GDCSCRN_EXT)) { if (dispsync_renewalvertical()) { gdcs.textdisp |= GDCSCRN_ALLDRAW2; gdcs.grphdisp |= GDCSCRN_ALLDRAW2; } } - // ver0.28/pr4 if (gdcs.textdisp & GDCSCRN_EXT) { gdcs.textdisp &= ~GDCSCRN_EXT; dispsync_renewalhorizontal(); @@ -442,8 +408,7 @@ static void drawscreen(void) { screenupdate |= 2; } } - // ver0.28/pr4 - if (gdcs.palchange) { // grphを先に + if (gdcs.palchange) { gdcs.palchange = 0; pal_change(0); screenupdate |= 1; @@ -540,7 +505,7 @@ void screendisp(NEVENTITEM item) { gdc_work(GDCWORK_SLAVE); gdc.vsync = 0; screendispflag = 0; - if (!np2cfg.DISPSYNC) { // ver0.29 + if (!np2cfg.DISPSYNC) { drawscreen(); } pi = &pic.pi[0]; @@ -562,10 +527,10 @@ void screenvsync(NEVENTITEM item) { gdc.vsyncint = 0; pic_setirq(2); } - nevent_set(NEVENT_FLAMES, pccore.vsyncclock, screendisp, NEVENT_RELATIVE); + nevent_set(NEVENT_FLAMES, gdc.vsyncclock, screendisp, NEVENT_RELATIVE); // drawscreenで pccore.vsyncclockが変更される可能性があります - if (np2cfg.DISPSYNC) { // ver0.29 + if (np2cfg.DISPSYNC) { drawscreen(); } (void)item; @@ -574,7 +539,7 @@ void screenvsync(NEVENTITEM item) { // --------------------------------------------------------------------------- -// #define IPTRACE (1 << 12) +#define IPTRACE (1 << 12) #if defined(TRACE) && IPTRACE static UINT trpos = 0; @@ -618,7 +583,7 @@ UINT cflg; void pccore_exec(BOOL draw) { drawframe = draw; - keyext_flash(); + keystat_sync(); soundmng_sync(); mouseif_sync(); pal_eventclear(); @@ -628,7 +593,7 @@ void pccore_exec(BOOL draw) { MEMWAIT_TRAM = np2cfg.wait[0]; MEMWAIT_VRAM = np2cfg.wait[2]; MEMWAIT_GRCG = np2cfg.wait[4]; - nevent_set(NEVENT_FLAMES, pccore.dispclock, screenvsync, NEVENT_RELATIVE); + nevent_set(NEVENT_FLAMES, gdc.dispclock, screenvsync, NEVENT_RELATIVE); // nevent_get1stevent(); @@ -668,37 +633,24 @@ void pccore_exec(BOOL draw) { trpos++; #endif #if 0 - if (tr) { - if ((CPU_CS == 0xf760) || (CPU_CS == 0xf990)) { - TRACEOUT(("%.4x:%.4x", CPU_CS, CPU_IP)); - } - } -#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 - i286x_step(); -// i286c_step(); + 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 nevent_progress();