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485 Commits

Author SHA1 Message Date
ISSOtm
c135e2c6a0 Fix local sym names not being expanded by PURGE 
And an additional bug that broke the attached test
 2020-05-03 19:06:48 +02:00
Eldred Habert
7c22954fd5 Merge pull request #513 from JL2210/disable-padding-option 
Add option to disable padding in rgblink
 2020-04-27 11:05:55 +02:00
JL2210
8b1351fc3e Add option to disable padding in rgblink 
Fixes #307

RGBFIX can handle padding, so there's no reason why
we can't add an option to disable padding in rgblink.

Signed-off-by: JL2210 <larrowe.semaj11@gmail.com>
 2020-04-15 09:34:51 -04:00
ISSOtm
5fe3a0adb6 Remove non-OPT options from Options struct 2020-04-13 17:15:00 +02:00
ISSOtm
2220f19fa7 Fix use-after-free with include in linker scripts 
Fixes #510, and further proves that you *really* should not entrust memory
ownership management to humans :P
 2020-04-13 02:36:19 +02:00
ISSOtm
f9f27d6f5a Clean up symbol system 
Get rid of Hungarian notation
Improve encapsulation (the rest of the world should not touch PC directly)
 2020-04-09 10:42:37 +02:00
ISSOtm
665412c073 Implement mid-section alignment directive 
Fixes #254.
 2020-04-08 12:29:00 +02:00
ISSOtm
2b0c34ecb5 Fix a few code style errors 2020-04-08 00:44:41 +02:00
ISSOtm
b0ec8468e6 Allow specifying offset in addition to alignment 2020-04-08 00:40:41 +02:00
Eldred Habert
562835308b Merge pull request #504 from runlevel5/gcc10-fix 
Fix multiple definitions for GCC10
 2020-04-07 15:18:23 +02:00
ISSOtm
927c65e863 Fix incorrect PC in LOAD blocks at link time 2020-04-07 14:44:51 +02:00
Trung Lê
65121e6d5d Fix multiple definitions for GCC10 2020-04-07 14:48:30 +10:00
ISSOtm
82e0e4ffaf Make some RGBLINK errors non-fatal 2020-04-06 00:48:10 +02:00
ISSOtm
4e96cf9875 Release 0.4.0 2020-04-03 12:11:50 +02:00
ISSOtm
bdad1499fe Merge branch 'release' 2020-04-03 11:58:53 +02:00
ISSOtm
a3d8836671 Prevent assertions outside sections from crashing 2020-03-29 12:18:24 +02:00
ISSOtm
95f347dc6a Evaluate assertions after placing sections 2020-03-27 20:00:29 +01:00
ISSOtm
29629245a4 Use new hashmap implementation for symbols 2020-03-24 12:50:53 +01:00
ISSOtm
7deb8d3e8a Allow purging exported symbols 2020-03-24 10:52:02 +01:00
ISSOtm
cb0a882a31 Order warnings alphabetically 2020-03-23 16:03:36 +01:00
ISSOtm
e123b6dec7 Implement unionized sections in RGBLINK 2020-03-22 11:13:39 +01:00
ISSOtm
cb52ae0f26 Implement unionized sections in RGBASM 
This touched a lot more code than initially expected, for two reasons.

First, this broke a big RGBASM assumption: that sections are always being
written to at their end. This plus other problems required touching
basically the entirety of `section.c`.

Second, I tried different solutions to solve the above problem, and along
the way I cleaned up many things around. (I believe that keeping this to
"cleanup" commits yields subpar results, and since it's boring they get
postponed anyways.)

RGBLINK support still needs to be added, but this will come next.
 2020-03-22 11:06:17 +01:00
Eldred Habert
fe824e0068 Merge pull request #490 from ISSOtm/const 
Implement `ISCONST`, reporting compile-time constness
 2020-03-21 23:20:01 +01:00
ISSOtm
fb58166e5d Add assertions 
Closes #292
 2020-03-21 23:00:38 +01:00
ISSOtm
0759c98d91 Increase version number to 0.3.10 2020-03-21 21:18:14 +01:00
ISSOtm
03967bd623 Prevent purging referenced symbols 
This is an immediate fix for #492, although #342 is needed to implement the
desired functionality.
 2020-03-21 15:42:52 +01:00
ISSOtm
7ddbe44b21 Use hashmap system for charmap 2020-03-15 15:23:32 +01:00
ISSOtm
2f466c2939 Revamp macro arg system 
This should significantly improve performance: on pokecrystal builds, perf
reported as much CPU time spent on `yyparse` as on `sym_UseNewMacroArgs`
Measurements show ~6 seconds of improvement on that codebase.

This also fixes #321, as a bonus, due to saner management!
 2020-03-14 16:13:40 +01:00
ISSOtm
61897d8b52 Fix warning.h not including a required header 2020-03-14 11:33:51 +01:00
ISSOtm
a259f53b52 Rename macro functions with proper prefix 2020-03-13 23:20:27 +01:00
ISSOtm
ffdb1fbfe5 Split macro arg management into its own file 
It has no relation to symbols, and helps a tiny bit deflate `symbol.c`
 2020-03-11 02:39:36 +01:00
ISSOtm
4b33b4b387 Remove forward decl of nonexistent function 
I can only assume it was for debugging? (No, I'm not looking it
up the history)
 2020-03-11 02:21:30 +01:00
ISSOtm
8fcdcb1731 Implement ISCONST, reporting compile-time constness 2020-03-11 02:15:31 +01:00
ISSOtm
55b911654c Get rid of obsoleted function 2020-03-11 01:46:26 +01:00
ISSOtm
7c8eba9fd2 Remove error message causing segfault 
This was utterly stupid. The check right above ensured that `sym` was NULL,
ergo that the argument to `yyerror` *would* segfault.

The only two call sites cannot pass a non-NULL pointer anyways, which I'm
betting is why this went unnoticed.
I did what an optimizing compiler would do anyways: remove the dead code.
 2020-03-11 00:39:57 +01:00
ISSOtm
23effcc3f0 Fix error messages in sym_GetConstantValue 2020-03-11 00:16:35 +01:00
ISSOtm
ea0c5581a5 Prevent deletion of built-in symbols 2020-03-10 23:25:33 +01:00
ISSOtm
2ea329c920 Make symbol creation funcs return ptr to symbol 2020-03-10 16:36:02 +01:00
ISSOtm
361326e06c Allow inlining of two simple RPN functions 2020-03-07 18:18:57 +01:00
ISSOtm
0d31afaff8 Correct four code style issues 2020-03-07 18:09:00 +01:00
ISSOtm
f6f25296a0 Fix passing constant label to BANK() causing an error 2020-03-07 18:02:06 +01:00
ISSOtm
5bc8d51a9e Ignore unused arguments in a more standard way 2020-02-29 16:25:54 +01:00
ISSOtm
dac13ba4bb Add string format checking to err.h functions 
And fix all problems this detected... oops
 2020-02-24 16:58:55 +01:00
ISSOtm
4cc24f4369 Add ds cnt, byte syntax 
As suggested by https://github.com/rednex/rgbds/issues/350#issuecomment-498030458
The order `count` then `byte` was decided after some discussion:
- First argument consistent with single-arg syntax
- Intuitive at least to some people other than myself
- Consistent with other assemblers, at least ca65
 2020-02-23 22:43:50 +01:00
ISSOtm
cfe21876e5 Make writing patches not affect the expression 
This also removes one int member from the struct that shouldn't be there
 2020-02-23 22:29:01 +01:00
ISSOtm
ef2bfe4ea0 Store patch file line in the file name 
It's more consistent with how it's stored for all other entries in the stack
 2020-02-19 09:51:40 +01:00
ISSOtm
f01a227470 Fix non-const labels with callbacks having incorrect values when diffed 
Basically, this broke PC, which is currently the only label-typed symbol
with a callback.
 2020-02-13 20:16:59 +01:00
ISSOtm
91b65c9380 Add include guards and license header to section.h 2020-02-13 15:57:27 +01:00
ISSOtm
eb0d75711a Implement LOAD/ENDL blocks 
Basically implements and closes rednex#274.
 2020-02-10 03:39:09 +01:00
ISSOtm
2f60e0a59e Use meaningful types for byte output functions 2020-02-10 03:36:51 +01:00