JPH01116839U - - Google Patents
Info
- Publication number
- JPH01116839U JPH01116839U JP951888U JP951888U JPH01116839U JP H01116839 U JPH01116839 U JP H01116839U JP 951888 U JP951888 U JP 951888U JP 951888 U JP951888 U JP 951888U JP H01116839 U JPH01116839 U JP H01116839U
- Authority
- JP
- Japan
- Prior art keywords
- program
- code
- expressed
- mnemonic
- attribute data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001343 mnemonic effect Effects 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Devices For Executing Special Programs (AREA)
Description
第１図は本考案の一実施例に係る逆アセンブル
処理装置を適用したプログラム開発支援システム
用エミユレータの構成図、第２図は第１図に示し
た１６進コード用のＲＡＭの説明図、第３図は第
１図に示したアトリビユートデータ用のＲＡＭの
説明図である。
１…ＣＰＵ、２…フアームウエア用のＲＯＭ、
３…１６進コード用のＲＡＭ、４…アトリビユー
トデータ用のＲＡＭ、５…アドレスバス、６…デ
ータバス。
FIG. 1 is a configuration diagram of an emulator for a program development support system to which a disassembly processing device according to an embodiment of the present invention is applied; FIG. 2 is an explanatory diagram of a RAM for hexadecimal codes shown in FIG. 1; FIG. 3 is an explanatory diagram of the RAM for attribute data shown in FIG. 1. 1...CPU, 2...ROM for firmware,
3...RAM for hexadecimal code, 4...RAM for attribute data, 5...address bus, 6...data bus.
Claims (1)
憶しているバイナリコードメモリと、 前記プログラムを構成する各命令に対応するニ
ーモニツクコード表現の命令を記憶しているニー
モニツクコードメモリと、 前記プログラムを実行するマイクロプロセツサ
の内部状態を示すアトリビユートデータを記憶し
ているアトリビユートデータメモリと、 前記プログラムの各命令を前記ニーモニツクコ
ード表現の命令に対比させるとともに、前記アト
リビユートデータに応じて、該プログラムをニー
モニツクコードで表現されるプログラムに逆変換
する逆変換手段と、 を備えたことを特徴とする逆アセンブル処理装
置。[Claim for Utility Model Registration] A binary code memory that stores a program expressed in machine language code, and a mnemonic that stores instructions expressed in mnemonic code corresponding to each instruction constituting the program. a code memory; an attribute data memory storing attribute data indicating an internal state of a microprocessor that executes the program; and comparing each instruction of the program with the instruction expressed in the mnemonic code. , an inverse conversion means for inversely converting the program into a program expressed in mnemonic code according to the attribute data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP951888U JPH0745787Y2 (en) | 1988-01-29 | 1988-01-29 | Disassemble processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP951888U JPH0745787Y2 (en) | 1988-01-29 | 1988-01-29 | Disassemble processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116839U true JPH01116839U (en) | 1989-08-07 |
| JPH0745787Y2 JPH0745787Y2 (en) | 1995-10-18 |
Family
ID=31216326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP951888U Expired - Lifetime JPH0745787Y2 (en) | 1988-01-29 | 1988-01-29 | Disassemble processor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745787Y2 (en) |
-
1988
- 1988-01-29 JP JP951888U patent/JPH0745787Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745787Y2 (en) | 1995-10-18 |