Commit Graph

1675 Commits

Author SHA1 Message Date
Bill Currie 899af3119b Use the correct type when generating a move expression. 2011-03-10 19:30:21 +09:00
Bill Currie 2129eaaf20 Dereference moves need movepi rather than movei. 2011-03-10 19:29:23 +09:00
Bill Currie 8d69c5c898 More tests 2011-03-09 20:34:23 +09:00
Bill Currie cbbbf87e20 Resurrect the stats output. 2011-03-09 15:51:17 +09:00
Bill Currie 8368f57fbf Close a potential buffer overflow. 2011-03-09 11:09:46 +09:00
Bill Currie 4d90eba2ad Remove some unused globals. 2011-03-09 11:08:30 +09:00
Bill Currie 2464a89d37 Preserve relocs across def churning.
Freeing then re-allocating a def to change its storage from external is
really not the right way to do it, but for now this fixes the loss of the
relocs. With this, the menus seem to work :)
2011-03-09 10:52:29 +09:00
Bill Currie 39278ba8cc Explicitly select between direct and indirect moves. 2011-03-09 10:30:57 +09:00
Bill Currie b95cdc33d9 Set instace_size to the correct size. 2011-03-08 22:45:34 +09:00
Bill Currie 55eed1ae07 Make module dumping a little more informative. 2011-03-08 22:43:53 +09:00
Bill Currie 7c770b75c5 Do not creat field defs for local storage.
This prevents field params and local vars from messing up the real field
defs.
2011-03-08 19:56:02 +09:00
Bill Currie f66e20db17 Set the dereferenced type in the field value. 2011-03-08 19:29:36 +09:00
Bill Currie 7198be5726 Treat entities a bit like structures in field_expr ().
Look in the entity field symbol table for the field before looking in the
normal symbol table. This allows entity fields to be accessed even when
the current scope has symbol of the same name. However, checking the
normal symbol table where there is no such field allows for field
variables when I get around to implementing them.
2011-03-08 19:28:11 +09:00
Bill Currie 505bde308e Fix the handling of @system defs.
When treating a def as external, actually say it is external.
2011-03-07 20:53:27 +09:00
Bill Currie 8dbf8a97ea Be more informative with ext/def internal errors. 2011-03-07 20:52:31 +09:00
Bill Currie 6312ccba81 Fix storage class blocks.
@extern { defs }; etc
2011-03-07 20:51:51 +09:00
Bill Currie 4db8ebb6af Support qcc style local function variables. 2011-03-07 20:04:05 +09:00
Bill Currie 853cc53d0f FIx the handling of storage class. 2011-03-07 17:49:01 +09:00
Bill Currie 7649549de6 Handle external field declarations. 2011-03-07 17:23:52 +09:00
Bill Currie 49e446b637 Make field defs global.
It turns out that field defs need to be global after all, so use separate
field def tables in the linker.
2011-03-07 14:45:50 +09:00
Bill Currie 041c5d53b8 Check for the vector being a constant before trying to get its value. 2011-03-07 14:04:36 +09:00
Bill Currie c069bafad8 Support casting from enum to float. 2011-03-07 14:04:05 +09:00
Bill Currie 5a78758781 Support return in void functions in v6 code. 2011-03-07 13:52:28 +09:00
Bill Currie 1246fd9e30 Use the correct size when growing a data space. 2011-03-07 13:36:00 +09:00
Bill Currie 02a70ebe1c Remove the auxfunction manipulation from the compiler proper.
It was broken code in the first place (realloc and pointers), and is
redundant with the new linking process.
2011-03-07 13:33:02 +09:00
Bill Currie 16103f9018 Fix param mangling for qc style functions. 2011-03-07 10:43:38 +09:00
Bill Currie 29cac0fe3a Optionally create *_[xyz] symbols for accessing vector components.
"vector-components" in code options controls this feature. The default is
off for advanced code and on for traditional code. Disabling
vector-components prevents the comonent names polluting the namespace and
reduces the number of globals needed for vector fields if the components
of that field are never used.
2011-03-07 10:21:40 +09:00
Bill Currie 0b3d0011c5 Implement vector and quaternion component access. 2011-03-07 10:02:20 +09:00
Bill Currie f0e47f2334 Clean up some code duplication. 2011-03-07 10:01:21 +09:00
Bill Currie a6f222106e Fix taking the address of normal variables.
Treat them the same as structure variables.
2011-03-07 09:58:51 +09:00
Bill Currie 3c1784d46c Fold constants on both sides of = to ensure correct expression types. 2011-03-07 08:33:30 +09:00
Bill Currie 66447df6b3 Undo the offset relocation of local defs.
The debug info expects local defs to be 0 based, so once relocations in
the progs data have been completed, undo the local def offset relocation
so that the correct offsets will be written to the debug info.
2011-03-06 21:05:25 +09:00
Bill Currie b2f0c9a127 Dump the local defs for functions when debug info is available. 2011-03-06 21:03:12 +09:00
Bill Currie b49d90e769 Do not lose the block expression when taking its address. 2011-03-06 16:32:51 +09:00
Bill Currie c78d15b331 Support taking the address of block expressions that have a result. 2011-03-06 16:05:38 +09:00
Bill Currie 993d05b3d3 Support taking the address of alias expressions.
Taking the address of an alias expression undoes the alias but uses the
aliased type.
2011-03-06 15:58:49 +09:00
Bill Currie b74c644a10 Perform offset field relocations. 2011-03-06 15:41:38 +09:00
Bill Currie 8712d30d1a Make entity field defs static.
Entity field defs need to be static in order to avoid clashing with their
field variables.
2011-03-06 15:41:15 +09:00
Bill Currie c4e9a45d91 Do not lose the entity field defs. 2011-03-06 15:40:07 +09:00
Bill Currie b7aa2f6786 Support access to struct fields in a structure in an entity. 2011-03-06 15:39:27 +09:00
Bill Currie fe3d228658 Maintain a symbol table for entity fields. 2011-03-06 15:38:19 +09:00
Bill Currie c29e0250e4 Make def_field_Ofs reloc dumps more informative. 2011-03-06 15:34:53 +09:00
Bill Currie 02766f0795 Do not try to dump def values from spaces with no data. 2011-03-06 15:33:53 +09:00
Bill Currie 1eb759bb8a Update reloc_names.
I really need to get reloc_names unduplicated.
2011-03-06 15:33:10 +09:00
Bill Currie d1187f0857 Set the edict area size when dumping qfo files. 2011-03-06 13:41:00 +09:00
Bill Currie 7bfaf107ce Set the output file name as early as possible. 2011-03-06 13:40:24 +09:00
Bill Currie 417d1b4442 Fix structure copy into and out of entities. 2011-03-06 13:19:20 +09:00
Bill Currie dc7a78b2ff Fix case label type conversions.
The previous method made too many assumptions.
2011-03-06 11:41:01 +09:00
Bill Currie fe4df03896 Add is_float ().
For now, it checks just floats, but I might one day add doubles.
2011-03-06 11:35:15 +09:00
Bill Currie 85bffbcad0 Add is_integral() to check for integral types (integer, short, enum). 2011-03-06 11:25:12 +09:00
Bill Currie 17a9dff769 Avoid freeing an operand twice.
Due to the way operands are used, they can be freed twice in dead-statement
removal. Detect the double-free and ignore it.
2011-03-06 11:19:09 +09:00
Bill Currie 28f4de94d2 Fix switch statements so the work in the new scheme.
Convert case labels to be the same type as the switch expression.
Use alias expressions for the various test expressions.
2011-03-06 00:29:29 +09:00
Bill Currie 8cfa80b5d4 Implement think expressions. 2011-03-05 18:01:37 +09:00
Bill Currie 7209c61912 Fix initializing local float variables with an integer constant.
Run the assignment expression through fold_constants to handle any
necessary conversions and error checking.
2011-03-05 17:23:58 +09:00
Bill Currie a3c1f339fc Gracefully handle undefined symbols in entity field expressions. 2011-03-05 17:22:04 +09:00
Bill Currie fbea276ede Yet more tests. 2011-03-05 17:21:19 +09:00
Bill Currie 7314b944d5 Bring back the offset alias support.
Accidently nuked it when fixing .return etc.
2011-03-05 16:31:32 +09:00
Bill Currie e7e8220246 Dump code addresses as hex, too. 2011-03-05 16:25:56 +09:00
Bill Currie 2f74e6e4bf Nuke the old progs global.
It is no longer needed thanks to the new qfo conversion functions.
2011-03-05 16:24:53 +09:00
Bill Currie fcb567fc98 Use the correct function number when updating the function def.
Functions are 1 based in progs bug 0 based in qfo files.
2011-03-05 16:00:39 +09:00
Bill Currie 535dfad305 Emit defs for far data.
They will break when the offsets exceed 64k, but they are needed for
debugging.
2011-03-05 15:59:14 +09:00
Bill Currie 97b1ceceb0 Fix line number info.
line number info is now 1 based rather than 0 based (to better detect when
a function does not have line number info).
2011-03-05 15:40:08 +09:00
Bill Currie 1dea86a3e4 Update debug info loading when dumping qfo files. 2011-03-05 14:53:41 +09:00
Bill Currie cfefd79e07 Fix the source of bogus string relocs.
Nested aggregate initializers were corrupting themselves.
2011-03-05 09:21:12 +09:00
Bill Currie 7c95913c61 Avoid segfaulting with bad string relocs. 2011-03-05 09:07:16 +09:00
Bill Currie 8eb5fd653a Perform the relocations!!!
line numbers seem to be broken, but the code itself looks good.
2011-03-05 08:41:14 +09:00
Bill Currie fe7be543f8 Correctly update the offset of code relocs. 2011-03-05 08:39:47 +09:00
Bill Currie 7fd839a5ed Handle chains of alias defs so relocs will be emitted. 2011-03-05 08:39:16 +09:00
Bill Currie bbedbf5c9c Add the .return etc symbols to the symbol table.
This puts their defs into the object file.
2011-03-05 08:37:51 +09:00
Bill Currie c3f1c186f8 Resolve types of .return etc. 2011-03-05 08:36:55 +09:00
Bill Currie af7bc81e16 Chain the types for the linker. 2011-03-05 08:35:56 +09:00
Bill Currie 0bd0f783b2 Update def offsets with their final locations. 2011-03-04 23:37:46 +09:00
Bill Currie 6d02555ca9 Reorganize the offset calculations.
keep the offset calculations separate from the data transfers for better
clarity in what is happening.
2011-03-04 23:31:09 +09:00
Bill Currie e62163e569 Nuke any invalidated relocs. 2011-03-04 21:46:19 +09:00
Bill Currie 2565e0db32 Update reloc targets when linking. 2011-03-04 21:29:47 +09:00
Bill Currie bc78b84869 Set the target of string relocs to the string index. 2011-03-04 21:29:10 +09:00
Bill Currie 7fb22bd1e4 Make D_STRING() more useful and add D_GETSTR() 2011-03-04 21:28:12 +09:00
Bill Currie e04f6266b1 Nuke def_list from defref_t.
It didn't work :/.
2011-03-04 20:40:01 +09:00
Bill Currie 5a552d8841 Add the null function. 2011-03-04 20:29:40 +09:00
Bill Currie 368a3826be Redo the offset and size calculations for qfo_to_progs(). 2011-03-04 20:14:02 +09:00
Bill Currie cd12a78f93 Replace some accidentally deleted code.
Forgot to commit it the first time round, then rebase messed me up and I
didn't notice until after pushing. *sigh*
2011-03-04 19:02:47 +09:00
Bill Currie 72fae608e5 Write the function start address to the progs file.
Oops:P
2011-03-04 18:46:28 +09:00
Bill Currie 2211a807d4 Do not relocate builtin functions. 2011-03-04 18:46:25 +09:00
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 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