Bill Currie
9c9a71f1af
Allow defs to specify use of offset relocations.
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Access to struct fields in near data can be done using only one operand,
but offset relocs need to be used. However, as not all defs want offset
relocs, a flag has been added to the def struct.
2011-02-15 22:55:15 +09:00
Bill Currie
36c99a8da1
Get function def creation working again.
2011-01-26 14:48:22 +09:00
Bill Currie
f45919df09
Need alias defs after all.
2011-01-25 15:42:26 +09:00
Bill Currie
726f293d0d
Allocate space for defs and handle basic initializations.
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Block initializers (arrays and structs) are still broken.
2011-01-25 12:16:13 +09:00
Bill Currie
afc5b2827d
Simplify def handling, use far data.
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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
ea3895805b
Rewrite much to use symbols and symtabs. Gut emit.c. Massive breakage.
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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
85de101aa3
Break out the defspace code.
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This also makes some improvements to the free block handling code.
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.
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This is a nasty commit, sorry, but 99% of the commit is interdependent.
2011-01-10 12:25:31 +09:00
Bill Currie
23e3fc0cb8
document most of obj_file.h (and a few other doc tweaks)
2008-08-01 00:47:38 +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
04765083aa
really warn only once for each uninitialized variable
2007-04-06 08:56:37 +00:00
Bill Currie
14e8bfe94b
auto-init for uninitialized locals in traditional mode as requested by
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Grievre
2004-02-21 05:52:05 +00:00
Bill Currie
385a90e8fb
correct pr_symtab_t to include the pointer to the array of selectors used
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in the module. Unfortunatly, this requires a version bump on both qfo and
progs files due to the changes structure layout.
2003-08-23 06:15:19 +00:00
Bill Currie
778cd78c35
fix some namespace issues with names both being a field and an ivar
2003-07-23 18:28:31 +00:00
Bill Currie
b6b5089ccc
add a "nosave" flag to defs making it easier to make defs that don't get
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saved automaticly
2003-04-25 17:00:22 +00:00
Bill Currie
2f6fc5d80c
general revamp so params and the return value use proper defs rather than
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hardcoded locations. this will allow use of quaternions in the future.
2003-04-22 15:29:32 +00:00
Bill Currie
71196fedf6
make gcc more anal about prototypes, string constants and function
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visibility (ie, global functions must have a prototype)
2003-01-06 18:28:13 +00:00
Bill Currie
567b905590
copyright block work
2002-10-22 14:53:18 +00:00
Bill Currie
412db7e27d
"for example" is more appropriate than "that is"
2002-09-16 15:42:11 +00:00
Bill Currie
b0d568d85f
local defs for debug info now work
2002-07-17 15:40:08 +00:00
Bill Currie
24d473c386
more linking fixes
2002-07-12 06:17:24 +00:00
Bill Currie
2df43ef941
make data handling a little easier
2002-07-11 15:42:20 +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
9fee1d07dd
initial work on actually writing .qfo files. seems to work, but only test.qfo
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is ever writtin :)
2002-06-21 20:46:56 +00:00
Bill Currie
f7d8c2968f
better global (and other space) def re-use
2002-06-10 23:14:32 +00:00
Bill Currie
1f67ea412d
add a global flag to def_t to make checking easier
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rename pr.globals to pr.near_data and add pr.far_data
2002-06-10 20:54:22 +00:00
Bill Currie
58782333a9
give scopes types (static, params, locals for now)
2002-06-09 05:19:13 +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
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globals, etc).
2002-06-09 03:57:20 +00:00
Bill Currie
541f7ed1b8
some def stuff shuffling
2002-06-07 21:17:51 +00:00
Bill Currie
0477b43f80
get rid of PR_GetArray: it's redundant
2002-06-07 18:14:39 +00:00
Bill Currie
00a54ad918
redo relocations
2002-06-07 17:29:30 +00:00
Bill Currie
c58a4c59b7
forgot to move the prototypes
2002-06-04 21:54:47 +00:00
Bill Currie
06bddd3ee6
more cleanup
2002-06-04 18:44:03 +00:00
