--- np2/i386c/ia32/instructions/fpu/fpdummy.c	2012/01/24 15:52:06	1.11
+++ np2/i386c/ia32/instructions/fpu/fpdummy.c	2012/06/18 14:13:08	1.14
@@ -5,13 +5,6 @@
 
 
 void
-FWAIT(void)
-{
-
-	TRACEOUT(("use FPU - FWAIT"));
-}
-
-void
 ESC0(void)
 {
 	UINT32 op, madr;
@@ -37,9 +30,20 @@ ESC1(void)
 		EXCEPTION(NM_EXCEPTION, 0);
 	} else {
 		madr = calc_ea_dst(op);
-		if ((op & 0x38) == 0x38) {
+		switch (op & 0x38) {
+		case 0x28:
+			TRACEOUT(("FLDCW"));
+			(void) cpu_vmemoryread_w(CPU_INST_SEGREG_INDEX, madr);
+			break;
+
+		case 0x38:
 			TRACEOUT(("FSTCW"));
 			cpu_vmemorywrite_w(CPU_INST_SEGREG_INDEX, madr, 0xffff);
+			break;
+
+		default:
+			EXCEPTION(NM_EXCEPTION, 0);
+			break;
 		}
 	}
 }