--- nono/m88xx0/m88100.h	2026/04/29 17:05:15	1.1.1.14
+++ nono/m88xx0/m88100.h	2026/04/29 17:05:26	1.1.1.15
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include "header.h"
+#include "nono.h"
 
 class MPU88xx0Device;
 
@@ -14,10 +14,20 @@ class MPU88xx0Device;
 struct M88100
 {
 	// PID(cr0)
+	//  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+	// +---------------+---------------+---------------+-------------+-+
+	// |               0               |      REV      |     VER     |M|
+	// +---------------+---------------+---------------+-------------+-+
 	static const uint32 PID_REV_MASK	= 0x0000ff00; // 0 = MC88100
 	static const uint32 PID_VER_MASK	= 0x000000fe;
 	static const uint32 PID_MASTER		= 0x00000001;
+
 	// PSR(cr1)
+	//  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+	// +-+-+-+-+-------+---------------+---------------+-------+-+-+-+-+
+	// |S|B|S|C|                                               |D|M|I|S|
+	// |U|O|E| |                       0                       |1|X|N|F|
+	// +-+-+-+-+-------+---------------+---------------+-------+-+-+-+-+
 	static const uint32 PSR_SUPER		= 0x80000000;
 	static const uint32 PSR_BO_LE		= 0x40000000; // ByteOrder(Little)
 	static const uint32 PSR_SER			= 0x20000000;
@@ -28,11 +38,20 @@ struct M88100
 	static const uint32 PSR_SFRZ		= 0x00000001; // Shadow Freeze
 
 	// 例外処理で使用される S*IP
+	//  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+	// +---------------+---------------+---------------+-----------+-+-+
+	// |                            S*IP                           |V|E|
+	// +---------------+---------------+---------------+-----------+-+-+
 	static const uint32 SIP_MASK		= 0xfffffffcU;
 	static const uint32 SIP_V			= 0x00000002;
 	static const uint32 SIP_E			= 0x00000001;
 
 	// DMTn、データ例外
+	//  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+	// +---------------+---------------+-+-+-+-+-------+-+-+-+-+-+-+-+-+
+	// |                               |B|D|D|L|         |S|E|E|E|E|W|V|
+	// |               0               |O|A|B|K|  DREG   | |3|2|1|0|R| |
+	// +---------------+---------------+-+-+-+-+-------+-+-+-+-+-+-+-+-+
 	static const uint32 DM_BO			= 0x00008000;
 	static const uint32 DM_DAS			= 0x00004000;
 	static const uint32 DM_DOUB1		= 0x00002000;