Commit Graph

215 Commits

Author SHA1 Message Date
Bill Currie 4a99f8dcbd Write the linker output to progs.dat.
There is much breakage, but qfcc now produces a progs.dat from either
progs.src or object files. Better yet, the progs.src result is passed
through the linker, removing much duplicate code.
2011-03-02 20:51:00 +09:00
Bill Currie ecb995a8f7 Rewrite qfo_to_progs() to go direct from qfo to progs.dat.
Relocs and debug info is currently broken.
2011-03-02 19:06:43 +09:00
Bill Currie c10a551c84 Rename new_defspace() and defspace_new_loc(). 2011-02-24 13:07:36 +09:00
Bill Currie c585a17db9 Give type data a null pointer.
Pointers to the void type descriptor looked just like null pointers and
that was terribly confusing. Avoid that confusion by pre-allocating a
small amount of data in order to reserve space for a null descriptor.
2011-02-23 08:08:26 +09:00
Bill Currie 64cf07351f Encode types to string and qfo representation on creation. 2011-02-22 13:36:16 +09:00
Bill Currie 3505de6868 Point the near and far data spaced into the merged data space.
This lets the relocations work on the final data without having to adjust
their locations.
2011-02-12 22:35:44 +09:00
Bill Currie d66a441867 Write out the far data space as well as the near.
This causes the Objective-QC structs to be emitted now that they havve been
moved to the far data space. Relocs are broken, though.
2011-02-09 21:45:29 +09:00
Bill Currie 244d969ae3 Ensure any tail bytes in the strings data are zeroed. 2011-02-09 18:32:37 +09:00
Bill Currie 5eff00fdeb Fix debug information. 2011-02-09 08:47:01 +09:00
Bill Currie 4837e0bd18 Fix most of the FIXMEs in qfcc.c.
Functions and defs seem to be relocated correctly. Constants are very
broken, however.
2011-01-28 15:17:30 +09:00
Bill Currie c158b14286 Remove the labels list from the pr struct.
I'm not sure they were ever needed.
2011-01-28 11:40:25 +09:00
Bill Currie bd78b8a7ee Enable more end-of-compilation code. 2011-01-27 15:44:12 +09:00
Bill Currie cdea1d07aa Produce code for progs.src mode.
Separate compilation will take fixing object files.

The generated code is broken due to various relocation fixups being
broken, and float immediates seem to be badly broken.

Debug information is broken too.
2011-01-27 15:44:11 +09:00
Bill Currie 5231e8e9f8 Handle .zero, .return and .param* properly. 2011-01-26 08:01:24 +09:00
Bill Currie a648f043de Give functions their own defspace.
The defspace is propogated through the function's sub-scopes.
2011-01-25 12:34:45 +09:00
Bill Currie d618e51dc8 Move save_string and make_string into strpool
Might not be the perfect place, but at least they're strongly related.
2011-01-24 21:32:48 +09:00
Bill Currie afc5b2827d Simplify def handling, use far data.
Since there is now a proper symbol table, defs are now just references to
memory locations and the symbol table takes care of duplicates.

Also, start using far data for ObjQC structures.

The qfo functions have been stubbed out until I figure out what to do with
object files in the new scheme.
2011-01-24 15:41:43 +09:00
Bill Currie 4ac80c2932 Get qfcc running again.
It segs when it tries to link, but that's because a real object file has
not been created yet. However, I can get my tree and flow diagrams :)
2011-01-22 15:52:57 +09:00
Bill Currie 5deda9c9b9 Clean out ex_def as ex_symbol replaces it. 2011-01-19 22:25:04 +09:00
Bill Currie b5424bca7d Start work on getting expressions converted to internal statements. 2011-01-19 15:47:45 +09:00
Bill Currie e08efe036b Move the constant expression values into their own struct. 2011-01-19 08:43:24 +09:00
Bill Currie 87ce9f5333 Get basic function creation working.
Even more FIXMEs, but the pascal parser can now create functions. The
function records even get emitted.
2011-01-18 12:47:13 +09:00
Bill Currie 21c0c960ae Initialize data before types.
This is needed for string data. It might be better to init saved strings
separately, but this works for now.
2011-01-18 08:58:43 +09:00
Bill Currie ea3895805b Rewrite much to use symbols and symtabs. Gut emit.c. Massive breakage.
That which isn't rewritten is horribly broken. However, this does include a
nice mechanism for building QC structs for emitting data.

emit.c has been gutted in the spirit of "throw one away".

There is much work to be done to get even variables emitted, let alone
code. Things should be a little more fun from here on.
2011-01-17 22:34:41 +09:00
Bill Currie 75ec6bf244 Clean out some unnecessary types from the progs engine and clean up the mess.
This is a nasty commit, sorry, but 99% of the commit is interdependent.
2011-01-10 12:25:31 +09:00
Bill Currie a09f02db1a Break out the debug and string functions from qc-lex.l. 2011-01-10 12:25:30 +09:00
Bill Currie ac88c86dd3 Scripts now treat {}()': as single character tokens. 2010-11-28 15:31:30 +09:00
Bill Currie c542138300 more not-really initialized data 2009-12-20 11:54:19 +00:00
Bill Currie ac99aaf0d3 use "#line N file" instead of "# N file" (seems to be more portable) 2007-09-16 07:03:12 +00:00
Bill Currie 3431fea56d Make sure initialized locals that are treated as constants don't get relocated. Fixes the airfist bug in prozac 2007-09-15 07:58:39 +00:00
Bill Currie 01b71c40d2 fix some issues when using --advanced with v6only 2007-09-15 07:44:31 +00:00
Bill Currie 79fdf8db80 allow .imm symbols to be written in traditional mode 2007-05-15 07:25:47 +00:00
Bill Currie a376e6f86d make control of progdefs.h generation saner 2007-04-28 05:40:22 +00:00
Bill Currie 93ee2e489b more vc2005 patches from phrosty 2007-04-11 22:03:36 +00:00
Bill Currie 992aa04994 Forgot to coorect the adjustment of the def's offset (yet I knew I was supposed to :P) 2007-04-10 14:03:34 +00:00
Bill Currie 52d178b3be Add a code generation option, "local-merging", to control qfcc's merging of local variable blocks into one block. Defaults to on for advanced mode and off for traditional. 2007-04-10 13:00:21 +00:00
Bill Currie 2399e79ca0 open all files in binary mode. ^Z is evil :P 2007-04-07 10:24:34 +00:00
Bill Currie 3f3450df2c fix a wrong name 2007-04-06 14:13:25 +00:00
Bill Currie 240eab4b09 cleanup the tempfile from a failed preprocessor run on progs.src 2007-04-06 09:44:08 +00:00
Bill Currie 90129fc4ec add $frame_reset grab command to reset the frame macro counter and sneak the command in before each file in the single-cpp script. This fixes the bogus animations in nq (and anything else, for that matter) 2007-03-31 13:54:09 +00:00
Bill Currie 1925bef0c1 fix a bunch of bugs with single-cpp processing when not keeping temps 2006-08-20 06:20:30 +00:00
Bill Currie 130e6c1a3f fix some intermediate file issues 2006-05-24 14:50:24 +00:00
Bill Currie f7df6fea17 instead of having cpp args in progs.src, potentially breaking some mods, generate progs.i as a series of #includes and then compile everything in one pass 2006-05-24 14:35:39 +00:00
Bill Currie ff28197da6 pass progs.src through cpp too 2006-05-24 11:19:48 +00:00
Bill Currie 3fb03fc2be hah, should have been using __attribute__((used)) all that time (rather
than __attribute__((unused))). fixes the missing console in -x11
2005-08-04 15:27:09 +00:00
Bill Currie 116860bb66 don't segfault when running out of globals 2005-06-10 05:16:20 +00:00
Bill Currie ae456dc3a4 `secret' .c support so automake's dependency style autodetection works
This is an imperfect revision of history.
2004-11-14 23:15:00 +00:00
Bill Currie 4d044bfea4 make entity.vector.x work properly by making relative field offset work. also don't emit a field def for the resulting immediate
This is an imperfect revision of history.
2004-11-12 10:49:00 +00:00
Bill Currie 7dfd9ab502 Use the script api to parse progs.src instead of idparse. Now any additional tokens on the first line of progs.src are ignored and any additional tokens on subsequent lines get cumulatively added to the cpp command line. See progs.src[.in] in tools/qwaq for a simple example.
This is an imperfect revision of history.
2004-11-11 00:24:00 +00:00
Chris Ison 6ec1cfe389 win32 fix for over-compliant getopt 2004-02-05 03:27:35 +00:00