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Author SHA1 Message Date
ISSOtm
c0aff678e9 Improve arg-shift test 2020-03-29 12:34:13 +02:00
ISSOtm
a3d8836671 Prevent assertions outside sections from crashing 2020-03-29 12:18:24 +02:00
ISSOtm
db1eb8fbcb Revert "Prevent RGBASM from outputting corrupted files" 
This reverts commit 06fe27c516.

According to Microsoft's documentation
https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/tmpfile?view=vs-2019
`tmpfile` attempts to create the temporary file at the **root** folder
This seems to assume that the user has admin rights; might be a compat
thing, idk, but it breaks on people's computers.
(CI didn't catch it, annoyingly.)

Reverting to make RGBASM usable on most Windows computers.
(Sanely-configured ones, at least.)
Another solution to #446 needs to be figured out, yay...
 2020-03-27 23:36:11 +01:00
ISSOtm
95f347dc6a Evaluate assertions after placing sections 2020-03-27 20:00:29 +01:00
ISSOtm
6579120d9e Simplify symbol-writing logic 2020-03-27 12:32:14 +01:00
ISSOtm
84cd9f2db9 Fix segfaults when using PC outside a section 2020-03-27 12:30:09 +01:00
ISSOtm
06fe27c516 Prevent RGBASM from outputting corrupted files 
Properly fixes #451
 2020-03-27 11:19:02 +01:00
ISSOtm
187f88aa50 Only copy necessary characters for bare labels 2020-03-26 23:10:51 +01:00
ISSOtm
caddd61f17 Remove "column 1" restriction for local labels 
Because a local symbol is necessarily a label, the disambiguation
is not necessary. This is a first step towards fixing #457.
 2020-03-26 22:36:40 +01:00
ISSOtm
29629245a4 Use new hashmap implementation for symbols 2020-03-24 12:50:53 +01:00
ISSOtm
666b9f8f7b Add tests for purging symbols 2020-03-24 10:52:45 +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
df2c0dc2f9 Check for unsatisfiable alignment constraints 
Fixes #493
 2020-03-22 11:54:57 +01:00
ISSOtm
062fa5392b Still override alignment even if not satisfied 2020-03-22 11:52:31 +01:00
Eldred Habert
baeec2315f Merge pull request #495 from ISSOtm/sectunion 
Implement unionized sections
 2020-03-22 11:21:24 +01:00
ISSOtm
92134d7684 Add testing for assertions inside unionized sections 2020-03-22 11:14:04 +01:00
ISSOtm
4877bb783c Add more tests for unionized sections + fix bugs 
Implementing those tests found a few bugs... oops
 2020-03-22 11:14:04 +01:00
ISSOtm
275b8e15ff Document modification to object file format 2020-03-22 11:14:04 +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
ISSOtm
46a402f7d7 Prevent passing assertions that RGBASM passed to RGBLINK 2020-03-22 10:46:37 +01:00
ISSOtm
e233c5d256 Don't drop RGBLINK output in RGBASM tests 2020-03-22 10:43:06 +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
Eldred Habert
66512ed8d2 Merge pull request #488 from rednex/assert 
Add assertions
 2020-03-21 23:06:44 +01:00
ISSOtm
fb58166e5d Add assertions 
Closes #292
 2020-03-21 23:00:38 +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
eb445271df Remove carryover from RGBASM in RGBLINK tests 2020-03-20 21:50:38 +01:00
ISSOtm
af22cf182b Simplify out_PCRelByte by using PC 2020-03-20 20:22:19 +01:00
ISSOtm
5a0fcda4c8 Prevent POPS within LOAD blocks 2020-03-20 18:57:37 +01:00
ISSOtm
29623c4146 Test generating direct bytes in LOAD blocks 2020-03-20 18:29:15 +01:00
ISSOtm
ebda8255ff Improve LOAD test to also test patches inside LOAD section 2020-03-20 18:20:20 +01:00
ISSOtm
deb91f679d Reset symbol scope on every section change 2020-03-20 17:59:47 +01:00
ISSOtm
fb5e768142 Prevent using LOAD blocks outide code sections 2020-03-20 16:37:10 +01:00
ISSOtm
ecf44c784c Reject including directories 2020-03-20 01:24:53 +01:00
ISSOtm
5bca1172ff Fix section continuation when only one bank exists 2020-03-19 23:07:07 +01:00
ISSOtm
136446fccb Improve checking of RST and LDH values at assembly time 2020-03-15 15:23:39 +01:00
ISSOtm
49bca8d588 Fix misnamed hashmap function 2020-03-15 15:23:39 +01:00
ISSOtm
7ddbe44b21 Use hashmap system for charmap 2020-03-15 15:23:32 +01:00
ISSOtm
af60e7f74a Allow charmap creation even if its base doesn't exist 2020-03-15 00:40:45 +01:00
ISSOtm
2f16e82cf7 Improve PC offset management 
Basically make it always point to the instruction's first byte.
This was the behavior all whom I asked to intuitively expected.
 2020-03-15 00:18:10 +01:00
ISSOtm
7b54312d97 Deprecate OPT z in favor of OPT p 
Fixes #298
 2020-03-14 17:09:15 +01:00
ISSOtm
5b98beec8b Use left recursion instead of right 
> Any kind of sequence can be defined using either left recursion or right
> recursion, but you should always use left recursion, because it can
> parse a sequence of any number of elements with bounded stack space.
https://www.gnu.org/software/bison/manual/html_node/Recursion.html
 2020-03-14 16:22:33 +01:00
ISSOtm
6662c86d5e Define 3-bit value when invalid 2020-03-14 16:17:30 +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