CP/M

CP/M 2.2

• CP/M 2.2
  • links
  • Memory Map
  • BIOS
    • links
    • functions
  • BDOS
    • links
    • functions

 links

• The Unofficial CP/M Web site
• PC-6001mkII/6601 CP/M導入メモ
• 復活！ＣＰ／Ｍ　ワンボードマイコンでＣＰ／Ｍを！ (連載中)
  • ＢＩＯＳのディスクアクセスルーチン（２）
  • ＣＰ／Ｍソースプログラムの修正作業（２）
  • ＣＰ／Ｍソースプログラムの修正作業（３）
• MZ-2000 と CP/M移植
• CP/M ega88
• OSと言えばコレでしょ！CP/Mスレ (2ch)
• CP/M (Wikipedia)
• CP/M Emulator Alpha Version for PC-1600K
• Linuxによる8ビットCP/Mマシンの開発 (pdf)
• "WindowsOS内部のアーキテクチャのすべて"読書メモ
• AVRとZ80でCP／M
• http://www.d1.dion.ne.jp/~ytera/ (CP/M関連の資料あり)
• The CP/M operating system

 Memory Map

• 62K CP/Mの場合

 BIOS

links

• CP/M Basic Input/Output System

functions

• BOOT
• WBOOT
• CONST
• CONIN
• CONOUT
• LIST
• PUNCH
• READER
• HOME
• SELDSK
• SETTRK
• SETSEC
• SETDMA
• READ
• WRITE
• PRSTAT
• SECTRN

 BDOS

links

• BDOS Function Summary
• BDOS system calls

functions

• $00 System Reset
• $01 Console Input
• $02 Console Output
• $03 Auxiliary Input
• $04 Auxiliary Output
• $05 List Output
• $06 Direct Console I/O
• $07 Get I/O Byte
• $08 Set I/O Byte
• $09 Print String
• $0A Read Console Buffer
• $0B Get Console Status
• $0C Return Version Number
• $0D Reset Disk System
• $0E Select Disk
• $0F Open File
• $10 Close File
• $11 Search for First
• $12 Search for Next
• $13 Delete File
• $14 Read Sequential
• $15 Write Sequential
• $16 Make File
• $17 Rename File
• $18 Return Login Vector
• $19 Return Current Disk
• $1A Set DMA Address
• $1B Get Addr (Alloc)
• $1C Write Protect Disk
• $1D Get R/O Vector
• $1E Set File Attributes
• $1F Get Addr (DPB)
• $20 Set/Get User Code
• $21 Read Random
• $22 Write Random
• $23 Compute File Size
• $24 Set Random Record
• $25 Reset Drive
• $28 Write Random with Zero Fill