--- np2/i386c/ia32/exception.c	2012/01/08 11:32:16	1.34
+++ np2/i386c/ia32/exception.c	2012/02/07 09:30:05	1.37
@@ -147,14 +147,7 @@ exception(int num, int error_code)
 
 	VERBOSE(("exception: ---------------------------------------------------------------- end"));
 
-	interrupt(num, INTR_TYPE_EXTINTR, errorp, error_code);
-#if defined(IA32_SUPPORT_DEBUG_REGISTER)
-	if (num != BP_EXCEPTION) {
-		if (CPU_INST_OP32) {
-			set_eflags(REAL_EFLAGREG|RF_FLAG, RF_FLAG);
-		}
-	}
-#endif
+	interrupt(num, INTR_TYPE_EXCEPTION, errorp, error_code);
 	CPU_STAT_EXCEPTION_COUNTER_CLEAR();
 	siglongjmp(exec_1step_jmpbuf, 1);
 }
@@ -227,7 +220,7 @@ interrupt(int num, int intrtype, int err
 	UINT16 new_cs;
 	int exc_errcode;
 
-	VERBOSE(("interrupt: num = 0x%02x, intrtype = %s, errorp = %s, error_code = %08x", num, intrtype ? "on" : "off", errorp ? "on" : "off", error_code));
+	VERBOSE(("interrupt: num = 0x%02x, intrtype = %s, errorp = %s, error_code = %08x", num, (intrtype == INTR_TYPE_EXTINTR) ? "external" : (intrtype == INTR_TYPE_EXCEPTION ? "exception" : "softint"), errorp ? "on" : "off", error_code));
 
 	CPU_SET_PREV_ESP();
 
@@ -309,8 +302,8 @@ interrupt(int num, int intrtype, int err
 		}
 
 		/* 5.10.1.1. 例外／割り込みハンドラ・プロシージャの保護 */
-		if ((intrtype != INTR_TYPE_EXTINTR) && (gsd.dpl < CPU_STAT_CPL)) {
-			VERBOSE(("interrupt: intrtype(%d) && DPL(%d) < CPL(%d)", intrtype, gsd.dpl, CPU_STAT_CPL));
+		if ((intrtype == INTR_TYPE_SOFTINTR) && (gsd.dpl < CPU_STAT_CPL)) {
+			VERBOSE(("interrupt: intrtype(softint) && DPL(%d) < CPL(%d)", gsd.dpl, CPU_STAT_CPL));
 			EXCEPTION(GP_EXCEPTION, exc_errcode);
 		}
 
@@ -389,7 +382,12 @@ interrupt_task_gate(const descriptor_t *
 	CPU_SET_PREV_ESP();
 
 	if (errorp) {
-		XPUSH0(error_code);
+		VERBOSE(("interrupt: push error code (%08x)", error_code));
+		if (task_sel.desc.type == CPU_SYSDESC_TYPE_TSS_32) {
+			PUSH0_32(error_code);
+		} else {
+			PUSH0_16(error_code);
+		}
 	}
 
 	/* out of range */