--- np2/i386c/ia32/segments.c	2003/12/08 00:55:31	1.1
+++ np2/i386c/ia32/segments.c	2004/01/13 16:36:00	1.4
@@ -1,4 +1,4 @@
-/*	$Id: segments.c,v 1.1 2003/12/08 00:55:31 yui Exp $	*/
+/*	$Id: segments.c,v 1.4 2004/01/13 16:36:00 monaka Exp $	*/
 
 /*
  * Copyright (c) 2003 NONAKA Kimihiro
@@ -38,10 +38,7 @@ load_segreg(int idx, WORD selector, int 
 	selector_t sel;
 	int rv;
 
-
-	if ((unsigned int)idx >= CPU_SEGREG_NUM) {
-		ia32_panic("load_segreg: sreg(%d)", idx);
-	}
+	__ASSERT((unsigned int)idx < CPU_SEGREG_NUM);
 
 	if (!CPU_STAT_PM || CPU_STAT_VM86) {
 		descriptor_t sd;
@@ -145,7 +142,8 @@ void
 load_cs(WORD selector, descriptor_t* sdp, BYTE cpl)
 {
 
-	cpu_inst_default.op_32 = cpu_inst_default.as_32 = sdp->d;
+	CPU_STATSAVE.cpu_inst_default.op_32
+	    = CPU_STATSAVE.cpu_inst_default.as_32 = sdp->d;
 	CPU_REGS_SREG(CPU_CS_INDEX) = (selector & ~3) | (cpl & 3);
 	CPU_STAT_SREG(CPU_CS_INDEX) = *sdp;
 	CPU_STAT_CPL = cpl & 3;
@@ -172,13 +170,13 @@ load_ldtr(WORD selector, int exc)
 	}
 
 	/* check descriptor type */
-	if (!sel.desc.s || (sel.desc.type != CPU_SYSDESC_TYPE_LDT)) {
+	if (sel.desc.s || (sel.desc.type != CPU_SYSDESC_TYPE_LDT)) {
 		EXCEPTION(exc, sel.selector);
 	}
 
 	/* check limit */
 	if (sel.desc.u.seg.limit < 7) {
-		ia32_panic("load_ldtr: LDTR descriptor limit < 7");
+		ia32_panic("load_ldtr: LDTR descriptor limit < 7 (limit = %d)", sel.desc.u.seg.limit);
 	}
 
 	/* not present */
@@ -234,6 +232,11 @@ load_descriptor(descriptor_t *descp, DWO
 		switch (descp->type) {
 		case CPU_SYSDESC_TYPE_LDT:		/* LDT */
 			descp->valid = 1;
+			descp->u.seg.segbase  = descp->h & 0xff000000;
+			descp->u.seg.segbase |= (descp->h & 0xff) << 16;
+			descp->u.seg.segbase |= descp->l >> 16;
+			descp->u.seg.limit  = descp->h & 0xf0000;
+			descp->u.seg.limit |= descp->l & 0xffff;
 			VERBOSE(("load_descriptor: LDT descriptor"));
 			break;