Changeset 363 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Inc/BootVars.inc


Ignore:
Timestamp:
Mar 26, 2012, 4:20:43 PM (12 years ago)
Author:
aitotat@…
google:author:
aitotat@gmail.com
Message:

Changes to XTIDE Universal BIOS:

  • Added Advanced ATA Module (MODULE_ADVANCED_ATA) with native support for QDI Vision QD6500 and QD6580 VLB IDE Controllers.
  • Hopefully optimized IDE transfer functions for 8088 (replaced some memory accesses from WORD to BYTE).
  • XT build does not fit in 8k at the moment!!!
File:
1 edited

Legend:

Unmodified
Added
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  • trunk/XTIDE_Universal_BIOS/Inc/BootVars.inc

    r294 r363  
    1919    .rgbMnuStack:
    2020    .dwPostStack    resb    4       ; POST stack pointer when entering INT 19h
     21    .wMagicWord     resb    2       ; I wish we didn't need this
    2122    .rgBootNfo:                     ; Array containing BOOTNFO structs
    2223endstruc
     24
     25; Magic WORD to detect when BOOTVARS is available.
     26BOOTVARS_MAGIC_WORD         EQU     1110011001100111b
     27
    2328
    2429
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