Bill Currie
824d8bfc3c
Remove some now unnecessary functions.
2011-03-02 14:21:20 +09:00
Bill Currie
065d3e0dd7
Partial linking for a single qfo file now seems to work.
2011-03-02 14:03:41 +09:00
Bill Currie
bfeece3255
Fix the bogus declarations of obj_msgSend and obj_msgSend_super.
2011-03-02 12:35:10 +09:00
Bill Currie
fda46a4aca
Handle the special defs.
2011-03-02 12:26:53 +09:00
Bill Currie
330e76a9ac
Set the correct storage class for struct and enum specifiers.
2011-03-02 11:29:08 +09:00
Bill Currie
54317965cc
Handle relocs.
...
With this, the building of the work qfo seems to be almost finished, just
the special defs to go. Next step will be to stitch all the parts of the
work qfo into a real qfo.
However, still have to fix the relocs for the type descriptors, but they
are not critical to the linker's functioning.
2011-03-02 11:16:35 +09:00
Bill Currie
8669dc373f
Add some documentation.
2011-03-02 11:13:44 +09:00
Bill Currie
65bd215058
Minor rearrangements.
2011-03-01 15:35:14 +09:00
Bill Currie
2cb1c74718
More progress on the linker.
...
Need to finish up defs and handle relocs, and then take care of special
defs (@self etc), but things are getting very close.
2011-03-01 15:18:47 +09:00
Bill Currie
9f126ed805
Add some quick type access macros.
2011-03-01 15:18:12 +09:00
Bill Currie
b584a22d6b
Fix external function declarations.
...
Use spec.storage rather than current_storage.
2011-03-01 11:08:33 +09:00
Bill Currie
cce6838e16
Ensure .ctor is declared static.
2011-03-01 11:08:32 +09:00
Bill Currie
c36919aae7
Fix verbosity and diagnostic messages.
2011-03-01 11:08:32 +09:00
Bill Currie
cfff2b1037
Add defs from near and far data spaces.
2011-03-01 10:52:27 +09:00
Bill Currie
21558864b9
Make defrefs a little more stupid.
...
Stupid code does little well :P
I forgot that spaces get realloced, and I don't remember why I had the def
list pointer separate anyway.
2011-03-01 09:19:04 +09:00
Bill Currie
1416b996d3
Ensure the type space pointer is cleared with each object file.
2011-03-01 09:18:09 +09:00
Bill Currie
30272968c9
Update the def's type pointer.
2011-03-01 09:17:32 +09:00
Bill Currie
1837518d05
Split the space processing into two passes.
...
This allows strings and types to be handled before code and data.
2011-03-01 08:48:58 +09:00
Bill Currie
eb11a19ed4
Split the type processing into two passes.
...
This allows all duplicate types to be "merged" before adding any new
types, thus avoiding any accidental duplication caused by possible
differences in order between defs and the type descriptors.
2011-03-01 08:46:02 +09:00
Bill Currie
05e6f00e72
Initialize the new type def.
...
Oops :P
2011-03-01 08:16:14 +09:00
Bill Currie
3761cddca6
Finally, some real progress on the linker.
...
There is still much to be done, but this seems to be a workable approach.
2011-02-28 23:18:07 +09:00
Bill Currie
bad7078797
Don't set the space defs pointer if there are no defs.
2011-02-28 23:16:59 +09:00
Bill Currie
5d9fbc2d6d
Set the space ids to the destination space.
...
This is mostly redundant, but it allows qfo spaces to get out of order
without breaking everything.
2011-02-28 23:16:19 +09:00
Bill Currie
b544196c21
Change ptrfld to fldptr for consistency with type.h.
2011-02-28 23:12:32 +09:00
Bill Currie
8b661bbb89
Rename qfo_reloc_t's def to target and correct its usage.
2011-02-27 11:37:24 +09:00
Bill Currie
c8f1b5b1f0
Fix the missing type encoding for structures.
...
There should be a better way (probably by doing the encoding as needed
rather than in chain_type), but this seems to work for now.
2011-02-27 00:39:40 +09:00
Bill Currie
438d14d852
More or less fix qfprogs when dumping info from qfo files.
...
Relocations are still broken, but everything seems to be working and
qfprogs now seems to be generally usable.
2011-02-27 00:36:45 +09:00
Bill Currie
4f6d18a328
Encode the basic type for functions, fields and pointers.
...
Very important for distinguishing them from other types.
2011-02-27 00:33:16 +09:00
Bill Currie
55043310fc
Fix the QFO_POINTER macro
2011-02-27 00:31:52 +09:00
Bill Currie
9cf63dbbdf
Clean up the create of the obj_module_s structure.
2011-02-26 22:06:22 +09:00
Bill Currie
cbfbc0b01a
Ensure type_ClassPtr is chained before it is used.
2011-02-26 22:05:53 +09:00
Bill Currie
a7ae71efad
Fix some type encoding problems found using qfprogs.
2011-02-25 15:59:23 +09:00
Bill Currie
58ac212b54
Fix qfo function dumping.
2011-02-25 13:37:23 +09:00
Bill Currie
2b3436beed
Fix qfo reloc dumping.
2011-02-25 13:29:09 +09:00
Bill Currie
f43eda63fe
Fix qfo global dumping.
2011-02-25 09:39:07 +09:00
Bill Currie
65c7d421c6
Update the qfo access macros for the new format.
2011-02-25 09:38:22 +09:00
Bill Currie
f362e74f98
Update the header.
2011-02-24 15:24:35 +09:00
Bill Currie
a106c1fb51
Add a field for loose relocation records.
...
Loose relocation records are those that are not bound to a def or a
function.
2011-02-24 15:21:06 +09:00
Bill Currie
8f1e2c143a
Clean up some fixmes.
2011-02-24 14:08:42 +09:00
Bill Currie
c10a551c84
Rename new_defspace() and defspace_new_loc().
2011-02-24 13:07:36 +09:00
Bill Currie
88cd37a3e2
Header update for the renamed files.
2011-02-24 13:00:19 +09:00
Bill Currie
5efeb7ebf8
Rename some files that have been bugging me.
2011-02-24 12:59:18 +09:00
Bill Currie
66b255afbf
First stage of the linker rewrite.
...
Strings, code and data spaces are "merged". Various offsets are updated.
Still to do:
o Merge reloc, def, function and line data.
o Merge type data.
o Update def and function type pointers.
o Resolve external defs and check for duplicate defs.
o Perform relocations.
o anything else I've forgotten :)
2011-02-24 12:18:35 +09:00
Bill Currie
74497f00e1
Read qfo object files :)
2011-02-23 18:10:38 +09:00
Bill Currie
33810e9c91
Write out object files in the new format.
2011-02-23 15:05:33 +09:00
Bill Currie
1f7c39b918
Chain @va_list's type.
...
Oops :P
2011-02-23 14:49:00 +09:00
Bill Currie
a1ea492889
Remove some redundant fields from qfo objects.
2011-02-23 10:40:35 +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
e68e6d0858
Create defs for entity fields in the entity space.
2011-02-22 15:43:15 +09:00
Bill Currie
e1158a83f0
Begin work on rewriting obj_file.c for the new format.
2011-02-22 15:42:49 +09:00
