- slightly more accurate VGA hardware emulation;
- more int 10 functions, especially wrt to palette handling;
- first shot at graphics support;
- mode switching.
Bugs:
- graphics too slow;
- only 16 color modes work for now;
- works only under X, and only with 16 bit TrueColor visuals;
- far from being genuinely useful (I can play an old EGA game now, though
(mahjongg.exe)).
Also, the code has been cleaned up a bit (more to come in a separate commit).
Replace all in-tree uses with necessary subset of <sys/{fb,kb,cons}io.h>.
This is also the appropriate fix for exo-tree sources.
Put warnings in <machine/console.h> to discourage use.
November 15th 2000 the warnings will be converted to errors.
January 15th 2001 the <machine/console.h> files will be removed.
* Do not use explicit paragraphing (Pp) to separate list items.
* Do not use semi-colons to punctuate list items; the use or
periods eases maintenance.
* Do not mark up external shell commands as internal commands
(Ic).
* Do not introduce new hard sentence breaks.
breaking a cross-build caused by taking the X libraries on the
build machine. In general this means that we never compile with
X support. The user has to manually compile doscmd for that.
Suggested by: bde, imp (among others)
Add a title "DOS" to the X window.
Submitted by: Parag Patel <parag@cgt.com>
PR: bin/8486
Note: The pr was closed a long time ago when the original patch was
applied, rather than the amended one.
doscmd heavily depends on struct sigcontext which luckily is mostly passed
between functions as usion regcontext_t. By redefining union regcontext_t in
terms of mcontext_t almost all bases are covered.
It also seems to me that doscmd was in a transitional state. The redundant
definitions made it difficult to get a clear overview and could easily cause
oversight. To make sure my changes were ok, I went as far as to complete the
transition. It was not exactly necessary, but I expect to have to come back
here some more ("whistle" if I'm wrong :-).
track.
The $Id$ line is normally at the bottom of the main comment block in the
man page, separated from the rest of the manpage by an empty comment,
like so;
.\" $Id$
.\"
If the immediately preceding comment is a @(#) format ID marker than the
the $Id$ will line up underneath it with no intervening blank lines.
Otherwise, an additional blank line is inserted.
Approved by: bde
doscmd that was affected by the SA_SIGINFO changes (which made many
lines longer).
This application is in need for general code reformatting and warning
fixes.
Submitted by: Warner Losh <imp@village.org>
`ld ... <fudged ${LDFLAGS}>' to invoke the linker. This gets the
flags and standard library paths right without complications.
Unfortunately, it doesn't help for the X11 library paths -- cc
only appends /aout for standard library paths.
since it means -s (strip), and static linkage is forced correctly
anyway. Other things in ${LDFLAGS} are still bogusly passed to ld.
This only affects the aout case.
