[Qemu-devel] [PATCH 0/3] vga: first round of hardware emulation fixes

[Paolo Bonzini <bonzini@gnu.org>]

During the last Christmas holidays I spent some time fixing VGA emulation
with old games and old software in general.  In particular I fixed
Commander Keen 4, Jazz Jackrabbit and GW Basic.  I never had the time to
post the patches, however.  Here is a start, it's enough to fix GW Basic
SCREEN 2 and to make Keen 4 playable while a bit jerky.

Paolo

Paolo Bonzini (3):
  vga: mask addresses in non-VESA modes to 256k
  vga: remove unused macros
  vga: fix CGA 640x200 mode

 hw/display/vga-helpers.h | 52 ++++++++++++++++++++++++++++++------------------
 hw/display/vga.c         | 24 ++++++----------------
 2 files changed, 39 insertions(+), 37 deletions(-)

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2.4.3