--- np2/i286x/i286x.cpp	2003/12/08 00:55:31	1.7
+++ np2/i286x/i286x.cpp	2003/12/25 19:58:24	1.12
@@ -5,7 +5,6 @@
 #include	"i286xs.h"
 #include	"i286xrep.h"
 #include	"i286xcts.h"
-#include	"memory.h"
 #include	"pccore.h"
 #include	"iocore.h"
 #include	"i286x.mcr"
@@ -61,11 +60,21 @@ void i286x_initialize(void) {
 void i286x_reset(void) {
 
 	ZeroMemory(&i286core.s, sizeof(i286core.s));
-	I286_CS = 0x1fc0;
-	CS_BASE = 0x1fc00;
+	I286_CS = 0xffff;
+	CS_BASE = 0xffff0;
 	i286core.s.adrsmask = 0xfffff;
 }
 
+void i286x_shut(void) {
+
+	I286_MSW = 0;
+	I286_CS = 0xffff;
+	CS_BASE = 0xffff0;
+	I286_IP = 0;
+	I286_ADRSMASK = 0xfffff;
+	i286x_resetprefetch();
+}
+
 
 LABEL void i286x_resetprefetch(void) {
 
@@ -2668,7 +2677,8 @@ I286 _popf(void) {								// 9D: popf
 				cmp		ah, 3
 				sete	I286_TRAP
 
-				test	ah, 2					// fast_intr
+				je		irqcheck				// fast_intr
+				test	ah, 2
 				je		nextop
 				cmp		pic.ext_irq, 0
 				jne		nextop
@@ -2677,7 +2687,7 @@ I286 _popf(void) {								// 9D: popf
 				not		ax
 				test	al, pic.pi[0].irr
 				jne		irqcheck
-				test	al, pic.pi[1].irr
+				test	ah, pic.pi[1].irr
 				jne		irqcheck
 nextop:			ret
 
@@ -3596,7 +3606,9 @@ I286 _iret(void) {								// CF: iret
 				sete	I286_TRAP
 				RESET_XPREFETCH
 
-				test	I286_FLAG, I_FLAG		// fast_intr
+				cmp		I286_TRAP, 0			// fast_intr
+				jne		irqcheck
+				test	I286_FLAG, I_FLAG
 				je		nextop
 				cmp		pic.ext_irq, 0
 				jne		nextop
@@ -3605,7 +3617,7 @@ I286 _iret(void) {								// CF: iret
 				not		ax
 				test	al, pic.pi[0].irr
 				jne		irqcheck
-				test	al, pic.pi[1].irr
+				test	ah, pic.pi[1].irr
 				jne		irqcheck
 nextop:			ret
 
@@ -4201,14 +4213,15 @@ I286 _sti(void) {								// FB: sti
 				test	I286_FLAG, T_FLAG
 				setne	I286_TRAP
 
-				cmp		pic.ext_irq, 0			// fast_intr
+				jne		nextopandexit			// fast_intr
+				cmp		pic.ext_irq, 0
 				jne		jmp_nextop
 				mov		al, pic.pi[0].imr
 				mov		ah, pic.pi[1].imr
 				not		ax
 				test	al, pic.pi[0].irr
 				jne		nextopandexit
-				test	al, pic.pi[1].irr
+				test	ah, pic.pi[1].irr
 				jne		nextopandexit
 jmp_nextop:		jmp		i286op[ebp*4]