Changeset 417 in xtideuniversalbios for trunk/XTIDE_Universal_BIOS/Inc


Ignore:
Timestamp:
May 5, 2012, 4:01:03 PM (12 years ago)
Author:
aitotat@…
google:author:
aitotat@gmail.com
Message:

Changes to XTIDE Universal BIOS:

  • AT builds now relocate INT 13h stack to top of stolen conventional memory.
  • Some small fixes here and there.
File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/XTIDE_Universal_BIOS/Inc/RamVars.inc

    r414 r417  
    3030; at the top of interrupt vectors.
    3131struc RAMVARS
     32%ifdef RELOCATE_INT13H_STACK
     33    .fpInt13hEntryStack resb    4
     34    .dwStackChangeDSDI:
     35    .wStackChangeDI     resb    2
     36    .wStackChangeDS     resb    2
     37    .wNewStackOffset    resb    2
     38%endif
    3239    .fpOldI13h          resb    4   ; Far pointer to old INT 13h handler
    3340    .wSignature         resb    2   ; Sign for finding stolen 1 kiB
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