--- nono/exp/optestm88k/optestm88k_gen.cpp	2026/04/29 17:05:04	1.1.1.3
+++ nono/exp/optestm88k/optestm88k_gen.cpp	2026/04/29 17:05:49	1.1.1.6
@@ -33,7 +33,7 @@
 
 // XXX mul/div/divu 命令の FPU disabled のケースは未検査
 
-#include "header.h"
+#include "nono.h"
 #include "mystring.h"
 #include <assert.h>
 #include <sys/stat.h>
@@ -41,7 +41,6 @@
 #include <algorithm>
 #include <cfenv>
 #include <cmath>
-#include <map>
 #include <tuple>
 #include <vector>
 
@@ -51,7 +50,7 @@ struct fpi
 		double d {};
 		uint64 q;
 		// float は h の位置に置く
-#if _BYTE_ORDER == _LITTLE_ENDIAN
+#if BYTE_ORDER == LITTLE_ENDIAN
 		struct { uint32 l, h; };
 		struct { float dummy_f, f; };
 		struct { uint32 dummy_i, i; };
@@ -145,6 +144,7 @@ static constexpr uint32 ntor(uint32 n) {
 	if (n == 1) return 8;
 	if (n == 2) return 10;
 	if (n == 3) return 12;
+	__unreachable();
 }
 static constexpr uint32 R3(uint32 d, uint32 s1, uint32 s2) {
 	d  = ntor(d);
@@ -348,7 +348,7 @@ setround(uint32 rm)
 		mode = FE_UPWARD;
 		break;
 	 default:
-		__unreachable();
+		PANIC("corrupted rm=%d", rm);
 	}
 	std::fesetround(mode);
 }