--- xmil/pccore.c 2004/08/05 16:47:26 1.11 +++ xmil/pccore.c 2004/08/12 14:03:14 1.24 @@ -4,50 +4,45 @@ #include "soundmng.h" #include "sysmng.h" #include "timemng.h" +#include "xmilver.h" #include "z80core.h" #include "pccore.h" #include "iocore.h" -#include "draw.h" +#include "nevent.h" +#include "ievent.h" +#include "timing.h" +#include "calendar.h" +#include "keystat.h" +#include "palettes.h" +#include "makescrn.h" #include "sound.h" #include "sndctrl.h" -#include "menu.h" #include "font.h" -#include "xmilver.h" #include "fddfile.h" -#include "calendar.h" -#include "timing.h" #include "defrom.res" -#include "keystat.h" const OEMCHAR xmilversion[] = OEMTEXT(XMILVER_CORE); - XMILCFG xmilcfg = { 0, 0, 1, 0, 1, 2, 0, 1, - 22050, 1000, 0, 80, - 0, 0, - 0, 0, - 0, 0, 0, - 1, 0}; + XMILCFG xmilcfg = { 2, 1, 0x03, + 1, 0, 0, 0, + 22050, 500, 0, 0, 80, + 0, 0, 0, 0}; - PCCORE pccore = {250, 0, 1, 0}; + PCCORE pccore; + CORESTAT corestat; BYTE mMAIN[0x10000]; BYTE mBIOS[0x8000]; - BYTE mBANK[16][0x8000]; - WORD v_cnt; - int s_cnt; - +#if defined(SUPPORT_BANKMEM) + UINT8 mBANK[16][0x8000]; +#endif BYTE *RAM0r; BYTE *RAM0w; - DWORD h_cntbase; - BRESULT soundrenewal; - -/*********************************************************************** - IPL-ROM LOAD -***********************************************************************/ +// ---- -void ipl_load(void) { +static void ipl_load(void) { FILEH hdl; @@ -69,16 +64,49 @@ void ipl_load(void) { } -/*********************************************************************** - 初期化 -***********************************************************************/ - -BYTE reset_x1(BYTE ROM_TYPE, BYTE SOUND_SW, BYTE DIP_SW) { - - pccore.HSYNC_CLK = 250; - pccore.ROM_TYPE = ROM_TYPE; - pccore.SOUND_SW = SOUND_SW; - pccore.DIP_SW = DIP_SW; +// ---- + +void pccore_initialize(void) { + + fddfile_initialize(); + sndctrl_initialize(); + makescrn_initialize(); + + font_load(NULL, TRUE); + + crtc_initialize(); + pcg_initialize(); + ppi_initialize(); +} + +void pccore_deinitialize(void) { + + sndctrl_deinitialize(); + + fddfile_eject(0); + fddfile_eject(1); + fddfile_eject(2); + fddfile_eject(3); +} + +void pccore_reset(void) { + + soundmng_stop(); + if (corestat.soundrenewal) { + corestat.soundrenewal = 0; + sndctrl_deinitialize(); + sndctrl_initialize(); + } + sound_reset(); + + + pccore.baseclock = 2000000; + pccore.multiple = 2; + pccore.realclock = pccore.baseclock * pccore.multiple; + + pccore.ROM_TYPE = xmilcfg.ROM_TYPE; + pccore.SOUND_SW = xmilcfg.SOUND_SW; + pccore.DIP_SW = xmilcfg.DIP_SW; // スクリーンモードの変更... if (pccore.ROM_TYPE >= 3) { @@ -90,18 +118,18 @@ BYTE reset_x1(BYTE ROM_TYPE, BYTE SOUND_ scrnmng_setcolormode(FALSE); } - textdrawproc_renewal(); - ipl_load(); + sound_changeclock(); + sysmng_cpureset(); Z80_RESET(); + nevent_allreset(); + ievent_reset(); iocore_reset(); + ipl_load(); + RAM0r = mBIOS; RAM0w = mMAIN; - h_cntbase = 0; - sysmng_cpureset(); - - calendar_initialize(); cgrom_reset(); cmt_reset(); @@ -117,61 +145,14 @@ BYTE reset_x1(BYTE ROM_TYPE, BYTE SOUND_ subcpu_reset(); vramio_reset(); + calendar_reset(); + pal_reset(); + makescrn_reset(); timing_reset(); - return(SUCCESS); -} - - - -/*********************************************************************** - 実行/終了 -***********************************************************************/ - -static BYTE keyintcnt = 0; - -void pccore_initialize(void) { - sndctrl_initialize(); - - init_draw(); - font_load(NULL, TRUE); - - crtc_initialize(); - pcg_initialize(); - ppi_initialize(); - - reset_x1(xmilcfg.ROM_TYPE, xmilcfg.SOUND_SW, xmilcfg.DIP_SW); - -// keystat_initialize(); -// keystat_reset(); -} - -void pccore_reset(void) { - - soundmng_stop(); - if (soundrenewal) { - soundrenewal = 0; - sndctrl_deinitialize(); - sndctrl_initialize(); - } - sound_reset(); - - reset_x1(xmilcfg.ROM_TYPE, xmilcfg.SOUND_SW, xmilcfg.DIP_SW); soundmng_play(); } -void pccore_deinitialize(void) { - - sndctrl_deinitialize(); - -// keyboard_term(); - - fdd_eject(0); - fdd_eject(1); - fdd_eject(2); - fdd_eject(3); -} - // ---- @@ -207,55 +188,72 @@ void iptrace_out(void) { #endif +UINT pccore_getraster(UINT *h) { -void x1r_exec(void) { + SINT32 work; + UINT vl; - REG8 inttiming; + work = nevent_getwork(NEVENT_FRAMES); + vl = work / 250; + if (h) { + *h = work - (vl * 250); + } + if (corestat.vsync) { + vl += corestat.vl; + } + return(vl); +} + +void nvitem_vdisp(UINT id) { + + corestat.vsync = 1; + pcg.r.vsync = 1; + if (xmilcfg.DISPSYNC & 1) { + scrnupdate(); + } + nevent_set(id, (corestat.tl - corestat.vl) * 250, + nvitem_vsync, NEVENT_RELATIVE); +} + +void nvitem_vsync(UINT id) { + + corestat.vsync = 2; + (void)id; +} + + +// #define SINGLESTEPONLY - v_cnt = 0; - s_cnt = 0; - xmilcfg.DISPSYNC &= 1; - inttiming = xmilcfg.CPU8MHz & 1; - - while(s_cnt < 266) { - while(h_cnt < pccore.HSYNC_CLK) { -#if IPTRACE +void pccore_exec(BRESULT draw) { + + corestat.drawframe = draw; + soundmng_sync(); + + corestat.tl = 266 * pccore.multiple / 2; + corestat.vl = min(corestat.tl, crtc.e.dl); + corestat.vsync = 0; + nevent_set(NEVENT_FRAMES, corestat.vl * 250, + nvitem_vdisp, NEVENT_RELATIVE); + do { +#if !defined(SINGLESTEPONLY) + if (CPU_REMCLOCK > 0) { + Z80_EXECUTE(); + } +#else + while(CPU_REMCLOCK > 0) { + TRACEOUT(("%.4x", Z80_PC)); +#if defined(TRACE) && IPTRACE treip[trpos & (IPTRACE - 1)] = Z80_PC; trpos++; #endif - Z80_EXECUTE(); - z80dmap(); - } - h_cnt -= pccore.HSYNC_CLK; - h_cntbase += pccore.HSYNC_CLK; - inttiming ^= 2; - if (inttiming != 3) { - sound_makesample(pcmbufsize[s_cnt]); -// if (xmilcfg.SOUNDPLY) { -// juliet2_exec(); -// } - s_cnt++; - x1_ctc_int(); - if (!((++keyintcnt) & 15)) { - x1_sub_int(); - if (xmilcfg.MOUSE_SW) { - sio_int(); - } - } + Z80_STEP(); } - v_cnt++; - if (crtc.s.CRT_YL == v_cnt) { - pcg.r.vsync = 1; - if (xmilcfg.DISPSYNC == 1) { - xmilcfg.DISPSYNC |= 0x80; - scrnupdate(); - } - } - } +#endif + nevent_progress(); + ievent_progress(); + } while(corestat.vsync < 2); + + scrnupdate(); sound_sync(); - calendar_inc(); - if (!(xmilcfg.DISPSYNC & 0x80)) { - scrnupdate(); - } }