--- xmil/pccore.c	2004/08/05 11:30:12	1.9
+++ xmil/pccore.c	2004/08/14 12:16:17	1.32
@@ -4,51 +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,
-							1, 0};
-
-	PCCORE		pccore = {250, 0, 1, 0};
-	BYTE		mMAIN[0x10000];
-	BYTE		mBIOS[0x8000];
-	BYTE		mBANK[16][0x8000];
-	WORD		v_cnt;
-	int			s_cnt;
-
-	BYTE		*RAM0r;
-	BYTE		*RAM0w;
-	DWORD		h_cntbase;
-	BRESULT		soundrenewal;
-
+	XMILCFG		xmilcfg = { 2, 1, 0x03,
+							1, 0, 0, 0,
+							22050, 500, 0, 0, 80,
+							0, 0, 0, 0};
+
+	PCCORE		pccore;
+	CORESTAT	corestat;
+	UINT8		mMAIN[0x10000];
+	UINT8		mBIOS[0x8000];
+#if defined(SUPPORT_BANKMEM)
+	UINT8		mBANK[16][0x8000];
+#endif
+	UINT8		*RAM0r;
+	UINT8		*RAM0w;
 
 
-/***********************************************************************
-	IPL-ROM LOAD
-***********************************************************************/
+// ----
 
-void ipl_load(void) {
+static void ipl_load(void) {
 
 	FILEH	hdl;
 
@@ -70,105 +64,79 @@ 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;
-
-	// スクリーンモードの変更...
-	if (pccore.ROM_TYPE >= 3) {
-		if (scrnmng_setcolormode(TRUE) != SUCCESS) {
-			pccore.ROM_TYPE = 2;
-		}
-	}
-	else {
-		scrnmng_setcolormode(FALSE);
-	}
-
-	textdrawproc_renewal();
-	ipl_load();
-
-	Z80_RESET();
-	iocore_reset();
-
-	RAM0r = mBIOS;
-	RAM0w = mMAIN;
-	h_cntbase = 0;
-	sysmng_cpureset();
-
-	calendar_initialize();
-
-	cgrom_reset();
-	cmt_reset();
-	crtc_reset();
-	ctc_reset();
-	dmac_reset();
-	fdc_reset();
-	memio_reset();
-	pcg_reset();
-	ppi_reset();
-	sio_reset();
-	sndboard_reset();
-	subcpu_reset();
-	vramio_reset();
-
-	timing_reset();
-	return(SUCCESS);
-}
-
-
-
-/***********************************************************************
-	実行／終了
-***********************************************************************/
-
-static	BYTE	keyintcnt = 0;
+// ----
 
 void pccore_initialize(void) {
 
+	fddfile_initialize();
 	sndctrl_initialize();
+	makescrn_initialize();
 
-	init_draw();
 	font_load(NULL, TRUE);
 
 	crtc_initialize();
 	pcg_initialize();
 	ppi_initialize();
+}
 
-	reset_x1(xmilcfg.ROM_TYPE, xmilcfg.SOUND_SW, xmilcfg.DIP_SW);
+void pccore_deinitialize(void) {
+
+	sndctrl_deinitialize();
 
-//	keystat_initialize();
-//	keystat_reset();
+	fddfile_eject(0);
+	fddfile_eject(1);
+	fddfile_eject(2);
+	fddfile_eject(3);
 }
 
 void pccore_reset(void) {
 
 	soundmng_stop();
-	if (soundrenewal) {
-		soundrenewal = 0;
+	if (corestat.soundrenewal) {
+		corestat.soundrenewal = 0;
 		sndctrl_deinitialize();
 		sndctrl_initialize();
 	}
-	reset_x1(xmilcfg.ROM_TYPE, xmilcfg.SOUND_SW, xmilcfg.DIP_SW);
-	soundmng_play();
-}
 
-void pccore_deinitialize(void) {
+	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;
 
-	sndctrl_deinitialize();
+	// スクリーンモードの変更...
+	if (pccore.ROM_TYPE >= 3) {
+		if (scrnmng_setcolormode(TRUE) != SUCCESS) {
+			pccore.ROM_TYPE = 2;
+		}
+	}
+	else {
+		scrnmng_setcolormode(FALSE);
+	}
 
-//	keyboard_term();
+	sysmng_cpureset();
+
+	sound_changeclock();
+	sound_reset();
+
+	Z80_RESET();
+	nevent_allreset();
+	ievent_reset();
+	calendar_reset();
+	iocore_reset();
+
+	ipl_load();
+
+	RAM0r = mBIOS;
+	RAM0w = mMAIN;
+
+	pal_reset();
+	makescrn_reset();
+	timing_reset();
 
-	fdd_eject(0);
-	fdd_eject(1);
-	fdd_eject(2);
-	fdd_eject(3);
+	soundmng_play();
 }
 
 
@@ -206,58 +174,62 @@ void iptrace_out(void) {
 #endif
 
 
+void neitem_disp(UINT id) {
+
+	corestat.vsync = 1;
+	if (xmilcfg.DISPSYNC & 1) {
+		scrnupdate();
+	}
+	nevent_set(id, corestat.syncclock, neitem_vsync, NEVENT_RELATIVE);
+}
+
+void neitem_vsync(UINT id) {
+
+	corestat.vsync = 2;
+	(void)id;
+}
+
+
+// ----
+
+#define	SINGLESTEPONLY
 
-void x1r_exec(void) {
+void pccore_exec(BRESULT draw) {
 
-	REG8	inttiming;
+	SINT32	frameclock;
+	SINT32	dispclock;
 
-	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
+	corestat.drawframe = draw;
+	soundmng_sync();
+
+	timing_setrate(crtc.e.frameclock);
+	frameclock = crtc.e.frameclock * pccore.multiple / 2;
+	dispclock = min(frameclock, crtc.e.dispclock);
+	corestat.dispclock = dispclock;
+	corestat.syncclock = frameclock - dispclock;
+	corestat.vsync = 0;
+	nevent_set(NEVENT_FRAMES, dispclock, neitem_disp, 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) {
-			if (xmilcfg.SOUNDPLY) {
-				sound_makesample(pcmbufsize[s_cnt]);
-//				juliet2_exec();
-			}
-			s_cnt++;
-			x1_ctc_int();
-			if (!((++keyintcnt) & 15)) {
-				x1_sub_int();
-				if (xmilcfg.MOUSE_SW) {
-					sio_int();
-				}
-			}
-		}
-		v_cnt++;
-		if (crtc.s.CRT_YL == v_cnt) {
-//			TRACEOUT(("--->sync"));
-			pcg.r.vsync = 1;
-			if (xmilcfg.DISPSYNC == 1) {
-				xmilcfg.DISPSYNC |= 0x80;
-				scrnupdate();
-			}
+			Z80_STEP();
 		}
-	}
-	calendar_inc();
-	if (!xmilcfg.SOUNDPLY) {
-		sound_makesample(framesoundcnt);
-	}
-	if (!(xmilcfg.DISPSYNC & 0x80)) {
-		scrnupdate();
-	}
+#endif
+		nevent_progress();
+		ievent_progress();
+	} while(corestat.vsync < 2);
+
+	scrnupdate();
+	sound_sync();
+	fdc_callback();
 }