--- np2/i286c/i286c.c	2003/10/17 07:17:20	1.2
+++ np2/i286c/i286c.c	2003/11/24 09:14:01	1.8
@@ -1,6 +1,7 @@
 #include	"compiler.h"
 #include	"i286.h"
 #include	"i286c.h"
+#include	"v30patch.h"
 #include	"memory.h"
 #include	"pccore.h"
 #include	"iocore.h"
@@ -47,29 +48,26 @@ const BYTE iflags[256] = {					// Z_FLAG
 
 // ----
 
-	DWORD	EA_FIX;
-	BYTE	*reg8_b53[256];
-	BYTE	*reg8_b20[256];
-	UINT16	*reg16_b53[256];
-	UINT16	*reg16_b20[256];
 	BYTE	szpcflag[0x200];
-	BYTE	szpflag_w[0x10000];
-	CALCEA	c_calc_ea_dst[256];
-	CALCLEA	c_calc_lea[192];
-	GETLEA	c_get_ea[192];
-
 
-static UINT32 ea_nop(void) {
+#if !defined(MEMOPTIMIZE)
+	BYTE	szpflag_w[0x10000];
+#endif
 
-	return(0);
-}
+#if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
+	BYTE	*_reg8_b53[256];
+	BYTE	*_reg8_b20[256];
+#endif
+#if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
+	UINT16	*_reg16_b53[256];
+	UINT16	*_reg16_b20[256];
+#endif
 
 void i286_initialize(void) {
 
 	UINT	i;
 	UINT	bit;
 	BYTE	f;
-	int		pos;
 
 	for (i=0; i<0x100; i++) {
 		f = P_FLAG;
@@ -88,34 +86,31 @@ void i286_initialize(void) {
 		szpcflag[i+0x100] = f | C_FLAG;
 	}
 
+#if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
 	for (i=0; i<0x100; i++) {
+		int pos;
 #if defined(BYTESEX_LITTLE)
 		pos = ((i & 0x20)?1:0);
 #else
 		pos = ((i & 0x20)?0:1);
 #endif
 		pos += ((i >> 3) & 3) * 2;
-		reg8_b53[i] = ((BYTE *)&I286_REG) + pos;
+		_reg8_b53[i] = ((BYTE *)&I286_REG) + pos;
 #if defined(BYTESEX_LITTLE)
 		pos = ((i & 0x4)?1:0);
 #else
 		pos = ((i & 0x4)?0:1);
 #endif
 		pos += (i & 3) * 2;
-		reg8_b20[i] = ((BYTE *)&I286_REG) + pos;
-		reg16_b53[i] = ((UINT16 *)&I286_REG) + ((i >> 3) & 7);
-		reg16_b20[i] = ((UINT16 *)&I286_REG) + (i & 7);
+		_reg8_b20[i] = ((BYTE *)&I286_REG) + pos;
+#if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
+		_reg16_b53[i] = ((UINT16 *)&I286_REG) + ((i >> 3) & 7);
+		_reg16_b20[i] = ((UINT16 *)&I286_REG) + (i & 7);
+#endif
 	}
+#endif
 
-	for (i=0; i<0xc0; i++) {
-		pos = ((i >> 3) & 0x18) + (i & 0x07);
-		c_calc_ea_dst[i] = i286c_ea_dst_tbl[pos];
-		c_calc_lea[i] = i286c_lea_tbl[pos];
-		c_get_ea[i] = i286c_ea_tbl[pos];
-	}
-	for (; i<0x100; i++) {
-		c_calc_ea_dst[i] = ea_nop;
-	}
+#if !defined(MEMOPTIMIZE)
 	for (i=0; i<0x10000; i++) {
 		f = P_FLAG;
 		for (bit=0x80; bit; bit>>=1) {
@@ -131,6 +126,11 @@ void i286_initialize(void) {
 		}
 		szpflag_w[i] = f;
 	}
+#endif
+#if !defined(MEMOPTIMIZE) || (MEMOPTIMIZE < 2)
+	i286cea_initialize();
+#endif
+	v30init();
 }
 
 void i286_reset(void) {
@@ -144,7 +144,7 @@ void i286_reset(void) {
 void i286_resetprefetch(void) {
 }
 
-void CPUCALL i286_intnum(DWORD vect, WORD IP) {
+void CPUCALL i286_intnum(UINT vect, UINT16 IP) {
 
 const BYTE	*ptr;
 
@@ -159,19 +159,19 @@ const BYTE	*ptr;
 	I286_IP = LOADINTELWORD(ptr+0);				// real mode!
 	I286_CS = LOADINTELWORD(ptr+2);				// real mode!
 	CS_BASE = I286_CS << 4;
-	I286_CLOCK(20)
+	I286_WORKCLOCK(20);
 }
 
 void CPUCALL i286_interrupt(BYTE vect) {
 
-	BYTE	op;
+	UINT	op;
 const BYTE	*ptr;
 
 	op = i286_memoryread(I286_IP + CS_BASE);
 	if (op == 0xf4) {							// hlt
 		I286_IP++;
 	}
-	REGPUSH0(REAL_FLAGREG)
+	REGPUSH0(REAL_FLAGREG)						// ここV30で辻褄が合わない
 	REGPUSH0(I286_CS)
 	REGPUSH0(I286_IP)
 
@@ -181,8 +181,8 @@ const BYTE	*ptr;
 	ptr = I286_MEM + (vect * 4);
 	I286_IP = LOADINTELWORD(ptr+0);				// real mode!
 	I286_CS = LOADINTELWORD(ptr+2);				// real mode!
-	CS_BASE = (UINT32)I286_CS << 4;
-	I286_CLOCK(20)
+	CS_BASE = I286_CS << 4;
+	I286_WORKCLOCK(20);
 }
 
 void i286(void) {
@@ -197,20 +197,20 @@ void i286(void) {
 				i286_interrupt(1);
 			}
 			dmap_i286();
-		} while(nevent.remainclock > 0);
+		} while(I286_REMCLOCK > 0);
 	}
 	else if (dmac.working) {
 		do {
 			GET_PCBYTE(opcode);
 			i286op[opcode]();
 			dmap_i286();
-		} while(nevent.remainclock > 0);
+		} while(I286_REMCLOCK > 0);
 	}
 	else {
 		do {
 			GET_PCBYTE(opcode);
 			i286op[opcode]();
-		} while(nevent.remainclock > 0);
+		} while(I286_REMCLOCK > 0);
 	}
 }