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ati-vga: Support unaligned access to hardware cursor registers
authorBALATON Zoltan <balaton@eik.bme.hu>
Sun, 21 Jun 2020 11:12:38 +0000 (13:12 +0200)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 30 Jun 2020 20:54:24 +0000 (22:54 +0200)
commitd634c883ca07c28da2cb84c019659694f05d8b3a
tree30216642a095d93d0ec9f5ebe9ab52086e92f79atree
parent9982c605a71bffd4c52c111b5c79e2060953a762commit | diff
ati-vga: Support unaligned access to hardware cursor registers

This fixes horizontal mouse movement and pointer color with MacOS that
writes these registers with access size less than 4 so previously only
the last portion of access was effective overwriting previous partial
writes.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-id: ba1d5ba97f246e8807f86f1243c2bdc6497dc8f2.1592737958.git.balaton@eik.bme.hu
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
hw/display/ati.c diff | blob | history
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