--- xmil/z80c/z80c.c	2004/08/01 05:31:32	1.1
+++ xmil/z80c/z80c.c	2004/08/11 13:53:54	1.5
@@ -11,7 +11,6 @@
 #include	"parts.h"
 #include	"z80core.h"
 #include	"z80c.h"
-#include	"x1_io.h"
 #include	"z80c.mcr"
 
 
@@ -149,47 +148,14 @@ void CPUCALL z80c_interrupt(REG8 vect) {
 		case 1:
 			Z80_COUNT(11);
 			R_Z80SP -= 2;
-			Z80_WRMEM_W(R_Z80SP, R_Z80PC);
+			mem_write16(R_Z80SP, R_Z80PC);
 			R_Z80PC = 0x38;
 			break;
 
 		case 2:
-			pc = Z80_RDMEM_W((R_Z80I << 8) + vect);
+			pc = mem_read16((R_Z80I << 8) + vect);
 			R_Z80SP -= 2;
-			Z80_WRMEM_W(R_Z80SP, R_Z80PC);
-			R_Z80PC = pc;
-			break;
-	}
-}
-
-void CPUCALL z80c_interrupt2(REG8 vect) {
-
-	REG16	pc;
-
-	if (Z80_IFF & (1 << IFF_HALT)) {
-		Z80_IFF ^= (1 << IFF_HALT);
-		R_Z80PC++;
-	}
-	Z80_IFF |= (1 << IFF_IFLAG);
-	switch(R_Z80IM) {
-		case 0:
-			if ((vect != 0xdd) && (vect != 0xed) && (vect != 0xfd)) {
-				Z80_COUNT(cycles_main[vect]);
-				z80c_mainop[vect]();
-			}
-			break;
-
-		case 1:
-			Z80_COUNT(11);
-			R_Z80SP -= 2;
-			Z80_WRMEM_W(R_Z80SP, R_Z80PC);
-			R_Z80PC = 0x38;
-			break;
-
-		case 2:
-			pc = Z80_RDMEM_W((R_Z80I << 8) + vect);
-			R_Z80SP -= 2;
-			Z80_WRMEM_W(R_Z80SP, R_Z80PC);
+			mem_write16(R_Z80SP, R_Z80PC);
 			R_Z80PC = pc;
 			break;
 	}
@@ -204,7 +170,7 @@ void CPUCALL z80c_nonmaskedinterrupt(voi
 			R_Z80PC++;
 		}
 		R_Z80SP -= 2;
-		Z80_WRMEM_W(R_Z80SP, R_Z80PC);
+		mem_write16(R_Z80SP, R_Z80PC);
 		R_Z80PC = 0x66;
 	}
 }
@@ -213,14 +179,23 @@ void CPUCALL z80c_execute(void) {
 
 	UINT	op;
 
-	R_Z80R++;
-	GET_PC_BYTE(op);
-	Z80_COUNT(cycles_main[op]);
-	z80c_mainop[op]();
+	do {
+		R_Z80R++;
+		GET_PC_BYTE(op);
+		Z80_COUNT(cycles_main[op]);
+		z80c_mainop[op]();
+		z80dmap();
+	} while(CPU_REMCLOCK > 0);
+}
+
+void CPUCALL z80c_step(void) {
+
+	UINT	op;
 
 	R_Z80R++;
 	GET_PC_BYTE(op);
 	Z80_COUNT(cycles_main[op]);
 	z80c_mainop[op]();
+	z80dmap();
 }