Commit Graph

47 Commits

Author SHA1 Message Date
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 5deda9c9b9 Clean out ex_def as ex_symbol replaces it. 2011-01-19 22:25:04 +09:00
Bill Currie f2ef24d0cc Make symbols use the new value struct for constants. 2011-01-19 11:09:54 +09:00
Bill Currie e08efe036b Move the constant expression values into their own struct. 2011-01-19 08:43:24 +09:00
Bill Currie b186173d18 Fix a segfault in structure finalization. 2011-01-18 08:59:44 +09:00
Bill Currie 3fe7a7250a Handle unnamed structures in make_structure.
Symbols may not have null names.
2011-01-18 08:56:47 +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 a623fb53a7 Proper support for empty structs and unions.
They now have a single private, void, unnamed member, resulting in a size of
1 word. This makes empty structs useful for typed opaque handles.
2010-11-24 17:01:17 +09:00
Bill Currie 07b61aa23f missed \0-9 for the gold numbers from qccx 2010-01-13 06:22:01 +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 efb52dc9f9 don't seg on null field names 2004-02-13 23:08:22 +00:00
Bill Currie 7d830ffc1f make @defs work properly and don't do uninitialized checks on structs 2003-08-20 19:58:41 +00:00
Bill Currie 24f4bcfebf initialize the new field properly 2003-08-01 02:43:51 +00:00
Bill Currie 9f0d4cc746 must use save_string when source of string is unknown :P 2003-07-31 06:14:26 +00:00
Bill Currie 6ecb707257 revamp the struct system so "struct foo;" does the right thing (ala C) 2003-07-30 04:11:45 +00:00
Bill Currie b6b5089ccc add a "nosave" flag to defs making it easier to make defs that don't get
saved automaticly
2003-04-25 17:00:22 +00:00
Bill Currie 761a7546dd re-arrange things so __attribute__ and __builtin_expect are properly
autoconfiscated so rcsid will continue to work with gcc 3.3
2003-01-15 15:31:36 +00:00
Bill Currie 567b905590 copyright block work 2002-10-22 14:53:18 +00:00
Bill Currie 27effb5075 make struct_t and enum_t globally visible, re-do how enum info is stored
and make it possible to create a structure using a pre-existing type
2002-10-16 02:05:39 +00:00
Bill Currie 4d69deb205 class.c:
use the correct type when creating the class def
struct.c:
	save the name
2002-07-16 04:37:51 +00:00
Bill Currie e550ad670a more linking fixes, including seting up relocations. not quite working yet 2002-07-13 06:09:03 +00:00
Bill Currie c0880a94a9 print the name of the duplicate struct 2002-07-13 03:20:17 +00:00
Bill Currie 66aa36b73f start implementing storage classes (extern, static, etc) 2002-06-28 17:59:32 +00:00
Bill Currie 8415db2d84 clear out the hash tables for compiling multiple object files 2002-06-28 16:00:01 +00:00
Bill Currie 001571e25a various memory saving tricks. seems to have not broken anything 2002-06-27 22:48:28 +00:00
Bill Currie 26dce371d9 clean up type allocation a little and also reloc allocation 2002-06-26 22:10:59 +00:00
Bill Currie f8dee80355 add unions 2002-06-20 20:28:01 +00:00
Bill Currie e774943f24 va.[ch]:
new va function: nva which returns a strduped buffer
expr.c options.c:
	use nva instead of strdup (va (...
struct.c type.c:
	make type encoding work properly for structs
2002-06-13 16:39:33 +00:00
Bill Currie 1e57351be1 there, no more PR_* functions or pr_* files :) 2002-06-09 04:30:02 +00:00
Bill Currie 943c2eefb3 redo def allocation to come from configurable `spaces' (locals, globals, far
globals, etc).
2002-06-09 03:57:20 +00:00
Bill Currie e17604f9c2 remove all arbitrary limits except for globals. they'll need a little more
work. Once they're done, it should take quite a big mod to crash qfcc due
to too many strings/statements/etc :)
2002-06-05 17:12:55 +00:00
Bill Currie 69605d0b19 even more cleanup 2002-06-04 21:23:39 +00:00
Bill Currie 06bddd3ee6 more cleanup 2002-06-04 18:44:03 +00:00
Bill Currie 7b993f97d2 more cleanups 2002-06-01 05:30:16 +00:00
Bill Currie 8f2d1fa2d9 more cmdlib cleanup 2002-06-01 04:41:25 +00:00
Bill Currie 9f06f89d57 write out the module data needed for the obj runtime 2002-05-21 21:28:40 +00:00
Bill Currie d8c66aef76 don't seg if strct is null 2002-05-17 19:34:40 +00:00
Bill Currie 4908b3cf10 `initialize' the defs for the obj constructs 2002-05-16 21:57:03 +00:00
Bill Currie 779174cb33 get object pointer assignmets working and some static typing as well 2002-05-16 20:20:23 +00:00
Bill Currie 73f4cb4c03 it seems object info emition works (needs more testing) 2002-05-15 23:24:19 +00:00
Bill Currie 308fa78fc6 lots of obj work 2002-05-15 19:10:23 +00:00
Bill Currie 2cd716176a more progress 2002-05-10 00:00:23 +00:00
Bill Currie 64c5983742 enum support 2002-01-21 19:03:29 +00:00
Bill Currie e976211faf header block fixes 2001-12-08 20:40:50 +00:00
Bill Currie b03a1bee42 ok, structures seem to generate correct code now 2001-12-08 08:19:48 +00:00
Bill Currie 3293c5e85f beginnings of structure code. committed because cvs diff doesn't work on
new files
2001-12-08 00:09:11 +00:00