DEBUG common command

DEBUG common command

Command Purpose Format A (Assemble) Compilation Statement A [Address] C (Compare) Compare Memory C Range Addressd (Dump) Display Memory D [Address] or D [Range] e (ENTER) Change Memory E Address [List] f (Fill Fill Memory F Range Listg (GO) Execute Program G [= address [address ...]] h [address [Drive | Sector | Sector]] i (input) input I Portaddressl (LOAD) Loads Memory L [Address [DRIVE | Sector | Sector] M (Move) Transfer Memory M Range Addressn (Name) Definition File and Parameter N [D:] [Path] FileName [.ext] O ( Output) Output byte o Portaddress Bytep Stopping P [= address] [Value] Q (QUIT) End Debug program QR (HEXARITHMETIC) Display register / flag R [transistername] s (Search) Character S Range Listt (Trace) Perform and Display (Track) T [= address] [Value] U (UNASSEMBLE) Anti-Complete Instruction │U [address] or U [Range] W (WRITE) put file or data writing disk W [ Address [Drive | Sector | Sector]]]]

Parameter Description

Parameter

Definition format

The Address address format is as follows: [:] Offset Address Co., Ltd. can be a segment register name, hexadecimal or default, for example: CS: 100 0F00: 100 100Byte1 or two bits 16 credit numbers The Drive Drive Code (for example: 0 represents a drive, 1 represents the B drive) List consists of one or more bytes and / or string values, for example: A0 "ABC" 1F 4 "ABCD:" indicates that there are five items: three Bytes and two strings, a total of 10 bytes portaddress represents an 8bit or 16bit port address, which consists of 1 to 4 16-based number of Range indicators, and the upload address, there are two formats · Address Address For example: CS: 100 · Address L Value, for example: CS: 100 L 11 (value is the number of hex bytes you want to process) RegisterName Register Name Sector Sector Sector consists of 1 ~ 3 16-based number, indicating: · The start relative sector number · The number of sectors of the read or written VALUE consists of 1 to 4 16-enumerated number, indicating: • Add or subtraction number • TRACE number or command to be executed or the byte to process number

"IBM PC0520 assembly language programming"