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  1. 05 1月, 2011 1 次提交
    • A
      cirrus_vga: fix division by 0 for color expansion rop · 92d675d1
      由 Aurelien Jarno 提交于 
      Commit d85d0d38 introduces a regression
with Windows ME that leads to a division by 0 and a crash.

It uses the color expansion rop with the source pitch set to 0. This is
something allowed, as the manual explicitely says "When the source of
color-expand data is display memory, the source pitch is ignored.".

This patch fixes this regression by computing sx, sy and others
variables only if they are going to be used later, that is for a plain
copy ROP. It basically consists in moving code.
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
      92d675d1
  3. 11 12月, 2010 1 次提交
    • A
      Add endianness as io mem parameter · 2507c12a
      由 Alexander Graf 提交于 
      As stated before, devices can be little, big or native endian. The
target endianness is not of their concern, so we need to push things
down a level.

This patch adds a parameter to cpu_register_io_memory that allows a
device to choose its endianness. For now, all devices simply choose
native endian, because that's the same behavior as before.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      2507c12a
  5. 22 11月, 2010 1 次提交
  7. 14 10月, 2010 1 次提交
    • B
      cirrus: avoid write only variables · 8c78881f
      由 Blue Swirl 提交于 
      Compiling with GCC 4.6.0 20100925 produced a lot of warnings like:
In file included from /src/qemu/hw/cirrus_vga_rop.h:174:0,
                 from /src/qemu/hw/cirrus_vga.c:284:
/src/qemu/hw/cirrus_vga_rop2.h: In function 'cirrus_patternfill_0_8':
/src/qemu/hw/cirrus_vga_rop2.h:48:18: error: variable 'col' set but not used [-Werror=unused-but-set-variable]
/src/qemu/hw/cirrus_vga_rop2.h: In function 'cirrus_colorexpand_transp_0_8':
/src/qemu/hw/cirrus_vga_rop2.h:104:18: error: variable 'col' set but not used [-Werror=unused-but-set-variable]

Fix the warnings by introducing an inline function, which avoids
exposing write-only variables.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
      8c78881f
  9. 06 7月, 2010 1 次提交
  11. 22 5月, 2010 1 次提交
  13. 29 1月, 2010 1 次提交
  15. 19 12月, 2009 2 次提交
  17. 12 12月, 2009 1 次提交
  19. 04 12月, 2009 3 次提交
  21. 09 11月, 2009 4 次提交
  23. 30 10月, 2009 1 次提交
  25. 05 10月, 2009 2 次提交
  27. 02 10月, 2009 2 次提交
  29. 12 9月, 2009 1 次提交
  31. 10 9月, 2009 14 次提交
  33. 28 8月, 2009 3 次提交