Bill Currie
a4a57b6ffd
Implement aligned allocations
2020-02-15 23:49:12 +09:00
Bill Currie
ca0b03687f
Change the naming of ALLOC's free-list.
...
Rather than prefixing free_ to the supplied name, suffix _freelist to the
supplied name. The biggest advantage of this is it allows the free-list to
be a structure member. It also cleans up the name-space a little.
2013-03-08 22:16:31 +09:00
Bill Currie
eb8fd55677
Move set.c into libQFutil.
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Also move the ALLOC/FREE macros from qfcc.h to QF/alloc.h (needed to for
set.c).
Both modules are more generally useful than just for qfcc (eg, set
builtins for ruamoko).
2012-12-06 20:52:53 +09:00
Bill Currie
0585471723
Make defspaces typed.
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Simply "backed" and "virutal". Backed spaces have memory allocated to them
while virtual spaces do not. Virtual spaces are intended for local
variables and entity fields.
2012-12-04 14:16:52 +09:00
Bill Currie
c7b2996798
Use the correct algorithm for the new defspace size.
...
While the result was correct, space->size >= space->size is always true and
thus grow_space would unconditionally increase the defspace's size.
2012-12-04 14:06:36 +09:00
Bill Currie
d340aac2eb
Fix the bugs marked in defspace.h
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Now size is checked properly for defspace_free_loc and defspace_alloc_loc,
and defspace_alloc_loc check's grow()'s return value.
2012-12-04 13:40:00 +09:00
Bill Currie
98a0afa38f
Add and use FREE() to complement ALLOC().
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Now it will be easy to test memory access with valgrind (just compile with
DEBUG_QFCC_MEMORY defined).
2012-12-04 13:23:31 +09:00
Bill Currie
79c1a8f37a
Use internal_error instead of error/exit(1).
...
Heh, an abort hiding in disguise :)
2012-12-02 20:15:18 +09:00
Bill Currie
23a38738fc
Massive whitespace cleanup.
...
Lots of trailing whitespace and otherwise blank lines.
2012-05-22 08:23:22 +09:00
Bill Currie
bc1b483525
Nuke the rcsid stuff.
...
It's pretty useless in git.
2012-04-22 10:56:32 +09:00
Bill Currie
f1d9570dc8
Fix constant value type handling.
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Rename immediate.[ch] to value.[ch] and clean up the mess.
Add convert_value() to convert the type of a value (only scalar types).
2011-03-22 12:24:39 +09:00
Bill Currie
1246fd9e30
Use the correct size when growing a data space.
2011-03-07 13:36:00 +09:00
Bill Currie
c10a551c84
Rename new_defspace() and defspace_new_loc().
2011-02-24 13:07:36 +09:00
Bill Currie
d80a3413e5
Fix a segfault when freeing locations.
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When chasing linked lists with a double pointer, must check the first
dereference and not the pointer itself.
2011-01-29 09:54:47 +09:00
Bill Currie
27c5139612
Give defspaces some backing memory.
...
I'm not sure I want all defspaces to have backing memory, but this will do
for now.
2011-01-25 12:16:13 +09:00
Bill Currie
30701980bc
Get QC cfunctions and defs working.
2011-01-25 12:16:13 +09:00
Bill Currie
0624408317
Move the diagnostic functions into their own file.
2011-01-24 21:54:57 +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
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
