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Mark Zbikowski
2024-04-25 21:24:10 +01:00
committed by Microsoft Open Source
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v4.0-ozzie/bin/DISK2/BIOS/READ_ME Normal file
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29 May 1984
The object files given here are sufficient to create the BIOS
for the IBM system. Some sources are given as examples for
OEM supplied device drivers. These sources do not necessarily
implement all the features described in the device driver
documentation. They have evolved in parallel with the
documentation, so some features described in the documentation
may not yet be present in the drivers. Below is a summary of
the files supplied:
read_me This file.
ibmbio.asm Main body of the BIOS.
ibmdsk.asm Floppy and Hard disk drivers.
ibmmtcon.asm Multi-screen console driver.
ansi.inc ANSI X3.64 terminal emulation.
bugcode.inc Module which implements debugging
prints. The routine PUTC must be
modified for other devices. See
also the file DEFDBUG.INC.
sys*.obj The SYSINIT program. No source supplied.
biosobj.mak Contains instructions for building the
IBM BIOS.
bootpach.exe Modifies a V2.0 boot sector (on A:) for
the IBM to accomodate the larger BIOS.