mirror of
https://github.com/microsoft/MS-DOS.git
synced 2024-11-25 23:25:47 +00:00
32 lines
1.3 KiB
NASM
32 lines
1.3 KiB
NASM
|
FALSE EQU 0
|
|||
|
TRUE EQU NOT FALSE
|
|||
|
|
|||
|
IBMVER EQU true ; Set conditional switches
|
|||
|
MSVER EQU false
|
|||
|
|
|||
|
SYSVER EQU FALSE ; if true, i/o direct to bios
|
|||
|
; so DOS can be debugged
|
|||
|
IBMJAPAN EQU FALSE
|
|||
|
|
|||
|
SETCNTC EQU TRUE ; If this is FALSE, DEBUG will not set
|
|||
|
; the Control C int vector
|
|||
|
|
|||
|
ZIBO EQU TRUE ; true if P traces over interrupts
|
|||
|
; and calls and dump looks pretty
|
|||
|
PROMPT EQU "-"
|
|||
|
FCB EQU 5CH
|
|||
|
EXEFCB EQU FCB
|
|||
|
BUFLEN EQU 80 ; Maximum length of line input buffer
|
|||
|
BPMAX EQU 10 ; Maximum number of breakpoints
|
|||
|
BPLEN EQU 5*BPMAX ; Length of breakpoint table
|
|||
|
REGTABLEN EQU 14 ; Number of registers
|
|||
|
SEGDIF EQU 0
|
|||
|
BUFSIZ EQU 512
|
|||
|
|
|||
|
BXREG EQU "B"+5800H ; "BX"
|
|||
|
BPREG EQU "B"+5000H ; "BP"
|
|||
|
SIREG EQU "S"+4900H ; "SI"
|
|||
|
DIREG EQU "D"+4900H ; "DI"
|
|||
|
COMMA EQU 2C00H
|
|||
|
OPBUFLEN EQU 35
|
|||
|
|