cd8d895c1b
Style.
2014-10-06 01:54:03 -06:00
4577a01c68
Fix out of bounds array access on invalid macro arg references
...
A reference to an invalid macro argument (\ not followed by a digit
between 1 and 9) will cause an access outside of the bounds of the
currentmacroargs array in sym_FindMacroArg().
Macro arg references are processed in two places:
In CopyMacroArg(): called when scanning tokens between "", {} and
arguments of a macro call. The only problem here is that it accepts \0
as valid and so calls sym_FindMacroArg with a invalid value.
In PutMacroArg(): called by the lexer automata when it encounters a
token matching \\[0-9]? (in other cases than above). So not only it
accepts \0 but also \ alone.
Memo: In setuplex(), a rule is defined with a regex composed of up to
three ranges of chars and takes the form:
[FirstRange]
or [FirstRange][SecondRange]?
or [FirstRange]([SecondRange][Range]*)?
On scanning, when several rules match, the first longuest one is
choosen.
Regression test:
1)
SECTION "HOME", HOME
db "\0"
2)
SECTION "HOME", HOME
db \A
3)
SECTION "HOME", HOME
db \
2014-10-05 18:15:37 +02:00
6758387668
Add assertion to symFindMacroArg() to debug oob array access
2014-10-05 18:13:07 +02:00
00de7674af
Now that install dirs are created, this error is unlikely to occur.
2014-10-03 15:17:49 -06:00
32fa032a62
Makefile: Create install directories if they don’t exist.
2014-10-03 15:14:40 -06:00
73e44cb803
Fix dependencies for Yacc files. Improve Makefile POSIX compliance.
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Parallel building issue pointed out by murphm8 and chastai.
2014-09-26 15:27:52 -06:00
3e4350afa4
Don't cast calls to malloc().
2014-09-26 00:39:29 -06:00
0d07caba60
Remove inconsistent version numbering.
2014-09-25 20:56:15 -06:00
3992ce2502
Separate errors that shouldn't have been combined in the first place.
2014-09-25 20:40:25 -06:00
215d6f0c5b
Revert 97d431d1f4ad404e282e3781bd195be3f053734d; it breaks things.
2014-09-24 03:40:50 -06:00
f3394f46b4
Fix MinGW target.
2014-09-24 03:17:33 -06:00
e3df758897
Update license.
2014-09-24 03:07:43 -06:00
d7319ecd00
Remove rgblib.
...
I have never used it and it's probably been broken for years.
2014-09-24 03:03:42 -06:00
d661b3a532
Now that we replace missing libc functions, switch back to err().
2014-09-24 02:50:39 -06:00
c0be5ddbb2
Remove dead stores.
2014-09-24 01:19:05 -06:00
97d431d1f4
rgbasm: Avoid unnecessary filename copying.
2014-09-24 00:52:00 -06:00
a849e1107e
Improve POSIX compliance in the Makefile.
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Set .POSIX and don't use the += operator.
2014-09-24 00:38:19 -06:00
a41bdff88f
Wrap Makefile to 80 characters.
2014-09-24 00:28:14 -06:00
cb383e6b1a
Unclutter Makefile: use $Q instead of ${Q}.
2014-09-24 00:26:46 -06:00
45b6872e2a
rgbasm: Fix TOCTOU and reduce buffering.
2014-09-24 00:23:40 -06:00
056109652d
rgbasm: Don't allocate an unnecessary buffer.
2014-09-23 22:22:39 -06:00
284600ef1f
rgblink: Don't allocate unnecessary buffer. Delete unused flag.
2014-09-23 22:17:43 -06:00
2bf31870a7
Cleaned up lexer
...
- separated the lexer into multiple functions so it is more readable
- fixed issue with long label names in macro arguments
- added error checking code to prevent buffer overflows
2014-08-22 21:44:18 -07:00
6198cc185c
Remove __LINE__
2014-08-22 01:52:21 -07:00
e4571bc0fc
Make _NARG work
2014-08-21 19:53:42 -07:00
46269240c8
Merge branch 'update-legacy-instructions' of https://github.com/yenatch/rgbds
2014-08-21 11:29:34 -06:00
b1269ab53a
Improve rgbasm performance
2014-08-21 02:57:43 -07:00
3ecd169cd6
Revert previous commit. asmy.y is autogenerated from other .y files.
2014-02-21 03:20:44 -07:00
2dab1474b8
asmy.y should not be in gitignore.
2014-02-21 00:56:34 -07:00
08b1b97a45
Preserve the ability to set pad_value in rgbfix.
2014-02-09 02:58:00 -07:00
17192ea6f0
Improve performance when padding: don't write a byte at a time.
2014-02-08 23:26:43 -07:00
0f488b6759
Remove unused alloca() implementation.
2014-01-31 00:01:42 -07:00
2ff286223b
add instruction "ld hl, sp+nn"
...
The previous "ld hl, [sp+nn]" is incorrect, but remains for compatibility.
2014-01-14 11:51:18 -05:00
af5f889326
Merge https://github.com/yenatch/rgbds
2014-01-12 21:30:39 -07:00
3e92f33319
Provide a friendlier error when manpage directories don’t exist.
2014-01-11 18:46:33 -07:00
0ffa4ce9ef
rgbasm: let rgblink try to import undefined symbols
...
Manual imports are inconvenient and don't provide any functionality.
2014-01-07 18:14:58 -05:00
fd4b5c8925
rgbasm: update manpage to include -v
2013-12-03 21:58:39 -05:00
bc99ee2210
rgbasm: -v option (verbose)
2013-12-03 00:25:12 -05:00
de269987f7
Add "jp hl" as a valid instruction.
...
"jp [hl]" has been around for decades even though it makes no sense.
This is better.
2013-09-05 20:51:58 -06:00
7770827cce
Redefine consistent names for section types, and document the changes.
2013-07-31 22:14:31 -06:00
7ab9742299
Implement SRAM sections.
2013-07-31 20:15:40 -06:00
6aecf65552
Fix incorrect manpage macro.
2013-07-23 19:04:02 -06:00
2571dc459c
Delete more files on clean.
2013-06-20 04:56:55 -06:00
da19380cc4
Add a new WRAMX section type, for banked (CGB) WRAM sections.
2013-06-19 21:19:51 -06:00
ab47428c0e
Improve error message.
2013-05-28 02:23:48 -06:00
23b29a9ae1
Fix bug recently introduced to fatalerror().
2013-05-28 02:22:49 -06:00
35448887af
Implement VRAM banks.
2013-05-23 13:44:12 -06:00
6ccd386587
Make it possible to disable emitting nop after halt.
2013-05-19 17:56:41 -06:00
34d40a67c9
Remove unused variable.
2013-05-19 17:08:44 -06:00
c21c0f458f
Improve error messages.
2013-05-19 17:07:34 -06:00
Anthony J. Bentley
Christophe Staïesse
YamaArashi
yenatch