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authorMatthew Ogilvie <mmogilvi_qemu@miniinfo.net>2012-08-23 00:24:41 -0600
committermalc <av1474@comtv.ru>2012-08-24 07:44:38 +0400
commit39dda260628e5f2a3fd2ce2ec8a71f3d5ca309a9 (patch)
tree5ef2460a8affdee0f4d2d5e6f52c30bca8a6a89a
parent7764ae9671f1cd74227cf4404431dd5213799ef0 (diff)
downloadqemu-arm-39dda260628e5f2a3fd2ce2ec8a71f3d5ca309a9.tar.gz
qemu-options.hx: mention retrace= VGA option
The feature was added in commit cb5a7aa8c32141bb Sep 2008. My description is based on "Better VGA retrace emulation (needed for some DOS games/demos)" from http://www.boblycat.org/~malc/code/patches/qemu/index.html Signed-off-by: Matthew Ogilvie <mmogilvi_qemu@miniinfo.net> Signed-off-by: malc <av1474@comtv.ru>
-rw-r--r--qemu-options.hx8
1 files changed, 7 insertions, 1 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index 3c411c427e..3e8085d463 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -945,7 +945,7 @@ DEF("vga", HAS_ARG, QEMU_OPTION_vga,
"-vga [std|cirrus|vmware|qxl|xenfb|none]\n"
" select video card type\n", QEMU_ARCH_ALL)
STEXI
-@item -vga @var{type}
+@item -vga @var{type}[,@var{prop}=@var{value}[,...]]
@findex -vga
Select type of VGA card to emulate. Valid values for @var{type} are
@table @option
@@ -970,6 +970,12 @@ Recommended choice when using the spice protocol.
@item none
Disable VGA card.
@end table
+Valid optional properties are
+@table @option
+@item retrace=dumb|precise
+Select dumb (default) or precise VGA retrace logic, useful for some
+DOS games/demos.
+@end table
ETEXI
DEF("full-screen", 0, QEMU_OPTION_full_screen,