Commit Graph

8046 Commits

Author SHA1 Message Date
Bill Currie d6d8b5b49d Generate the debug symbol file. 2011-03-04 18:46:05 +09:00
Bill Currie 9a96febdf5 Fix the hordes of bogus defs.
They were caused by unused external defs, so not processing unused externs
in the first place is the simplest solution.
2011-03-04 14:51:09 +09:00
Bill Currie 7b7f4c70e0 Correct non-external def processing. 2011-03-04 14:33:03 +09:00
Bill Currie c5dac6d1d1 Transfer the type encoding.
oops
2011-03-04 14:29:22 +09:00
Bill Currie d0b4546383 qfprogs isn't yet fully functional... 2011-03-04 13:54:29 +09:00
Bill Currie 2992d66f87 Simplify the tag used for anonymous structs etc.
Hopefully two files with the same file name won't have anonymous stucts on
the same line.
2011-03-04 13:52:32 +09:00
Bill Currie e525727a24 Add a null type descriptor to the linker output. 2011-03-04 11:38:33 +09:00
Bill Currie 3a828ca5c2 Ensure work spaces are always connected to their data. 2011-03-04 11:18:56 +09:00
Bill Currie 45c3dd67a8 Some test updates. 2011-03-04 08:27:26 +09:00
Bill Currie 4192ef835c Delay initialization of obj_module_t as long as possible.
This keeps the type descriptor out of progs that never use any
Objective-QC features.
2011-03-04 08:25:50 +09:00
Bill Currie c99f3aba0e Add the new header files for make dist. 2011-03-04 00:11:13 +09:00
Bill Currie fd24524e13 More tests.
I really need to sort out some test automation.
2011-03-03 22:32:22 +09:00
Bill Currie ee9045c377 Emit code for jump tables.
With this, the entirety of the ruamoko tree builds (though the progs will
be broken in various ways: mostly unrelocated references).
2011-03-03 19:09:00 +09:00
Bill Currie a281033920 Alais the jump table's array to an integer.
As per the previous commit, I'm not sure this is the right thing to do, but
it works for now.
2011-03-03 19:07:37 +09:00
Bill Currie 4794d66f42 Change jumpb's opa type to integer.
I'm not 100% certain this is correct...
2011-03-03 19:06:17 +09:00
Bill Currie 4324486ae6 Give - unary expressions special treatment.
The progs engine has no neg instruction, so need to implement -val as
nil - val
2011-03-03 18:13:30 +09:00
Bill Currie f9e177efd6 Obtain the label to be removed from the correct place.
This fixes the undetected dead block after "if return else return".
2011-03-03 17:50:46 +09:00
Bill Currie ed901bd48f Drop unused labels rather than adding them to the statement block.
However, even unused labels create a new statement block if necessary.
2011-03-03 17:35:06 +09:00
Bill Currie b5e7e666e9 Fix some missed branch/goto expression changes. 2011-03-03 17:33:53 +09:00
Bill Currie c5ecc170b6 Give labels a usage count to detect unused labels. 2011-03-03 15:28:49 +09:00
Bill Currie 90640614ef Compare symbols using the right method.
That fixme was right :)
2011-03-03 15:02:26 +09:00
Bill Currie 610d775bd1 Treat void values as the largest type.
This fixes passing nil through a structure return value.
2011-03-03 14:56:21 +09:00
Bill Currie bad5fddec4 Fix overloaded function resolution.
Update the expression symbol pointer, not just the symbol name.
2011-03-03 14:44:48 +09:00
Bill Currie fff4fc693e Fix value hashing and comparison in switch expressions. 2011-03-03 14:02:18 +09:00
Bill Currie 74e6b13aee Use alias expressions where possible when testing an expression. 2011-03-03 13:47:28 +09:00
Bill Currie d937172243 Create and use alias operands for alias expressions.
This avoids the alias expression modifying the operand used in other
expressions.
2011-03-03 13:46:07 +09:00
Bill Currie 022fde666f Implement unary expression statements. 2011-03-03 13:10:07 +09:00
Bill Currie 45de7327dc Implement alias expressions (finally).
Alias expressions are like cast expressions, but never do any conversions.
2011-03-03 11:06:10 +09:00
Bill Currie 59f520f4e7 Fix some parse errors that were lost in the noise. 2011-03-03 10:39:21 +09:00
Bill Currie 848994323e Support enums in expressions that support scalar types. 2011-03-03 10:36:43 +09:00
Bill Currie c12211d8bb Support enum results for boolean expressions.
eg enum BOOL x = a && b;
2011-03-02 22:46:55 +09:00
Bill Currie c06dd776d2 Fix expression initializers for arrays and structs. 2011-03-02 22:28:17 +09:00
Bill Currie 76f912c7a1 Fix function typedefs. 2011-03-02 22:23:24 +09:00
Bill Currie aa4ed00090 Fix the message type used to check arguments. 2011-03-02 22:13:16 +09:00
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 29985efcef Expose some linker functions to the rest of the compiler.
They proved to be useful for cleaning up the final compilation stages.
2011-03-02 20:48:55 +09:00
Bill Currie 8cdd28f534 Use qfo_to_progs() for dumping qfo data.
Yay, less duplicate code, and better yet, qfo_to_progs gets some much
needed testing :).
2011-03-02 19:08:11 +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 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