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30 Commits

Author SHA1 Message Date
Ben10do
3dcfe2b9f6 Add support for OAM Sections 
Allows sections (and labels within) to be defined that correspond to the Game Boy’s Object Attributes Memory.
 2017-03-10 22:18:14 +00:00
Ben
7e2457c9be Re-allow alignment of 0 bits 2017-03-02 08:29:28 +00:00
Ben10do
7993d3455d Update alignment error handling 
Ensure (in rgbasm) that the alignment value is between 1-16. Replaces the previous “alignment must not be negative” check.
 2017-03-02 08:02:05 +00:00
Ben10do
1ab93a194e Implement ALIGN keyword in rgbasm 
The ALIGN keyword specifies the number of bits that should be zero at the start of a section. It works in a simliar fashion to BANK.
 2017-02-23 15:00:57 +00:00
Ben10do
e4cbf773f6 Add alignment of sections to objects 
Aligned sections can now be created with out_NewAlignedSection(). This information is stored in created object files, and read by the linker.

The names of each section are also included in the object file, enabling potential improvements to error messages in the future.
 2017-02-19 22:35:32 +00:00
Sanqui
deb44eaeef Merge branch 'master' into HEAD 2015-10-13 22:37:25 +02:00
Sanqui
338c176b37 Add -E option to rgbds, allows exporting all labels by default 2015-10-13 22:35:02 +02:00
Christophe Staïesse
49809f6caf Fix segfault in createpatch() when symbol is an inexistant local label or bank 
Fixed as follows: if the symbol doesn't exist, don't add it to the relocation
table. The functions calling createpatch will nevertheless increment PC
correctly.

Test case:

SECTION "CODE", CODE
glob:
        jp .loc

; from test/asm/banknoexist.asm:
SECTION "sec", ROM0
        db BANK(noexist)

See also issue #68
 2015-07-26 01:57:30 -06:00
Anthony J. Bentley
60c3a7e2f3 Reformat code for better spacing, and provide a more detailed error. 2015-01-30 20:30:33 -07:00
Anthony J. Bentley
e5e64b8cec rgbasm: trim ludicrously redundant comments. 2015-01-07 23:36:08 -07:00
stag019
80e2129f22 Merge https://github.com/bentley/rgbds 
Conflicts:
	include/lib/types.h
	src/asm/symbol.c
 2014-11-02 01:00:20 -05:00
Anthony J. Bentley
3e4350afa4 Don't cast calls to malloc(). 2014-09-26 00:39:29 -06:00
Anthony J. Bentley
3992ce2502 Separate errors that shouldn't have been combined in the first place. 2014-09-25 20:40:25 -06:00
Anthony J. Bentley
d661b3a532 Now that we replace missing libc functions, switch back to err(). 2014-09-24 02:50:39 -06:00
Anthony J. Bentley
45b6872e2a rgbasm: Fix TOCTOU and reduce buffering. 2014-09-24 00:23:40 -06:00
Anthony J. Bentley
056109652d rgbasm: Don't allocate an unnecessary buffer. 2014-09-23 22:22:39 -06:00
YamaArashi
b1269ab53a Improve rgbasm performance 2014-08-21 02:57:43 -07:00
stag019
1218da79a9 Character maps. 2013-12-22 20:55:14 -05:00
yenatch
bc99ee2210 rgbasm: -v option (verbose) 2013-12-03 00:25:12 -05:00
Anthony J. Bentley
7770827cce Redefine consistent names for section types, and document the changes. 2013-07-31 22:14:31 -06:00
Anthony J. Bentley
ab47428c0e Improve error message. 2013-05-28 02:23:48 -06:00
bentley
48fd34c923 rgbasm: remove option for random fill character 2010-01-15 17:04:34 -07:00
bentley
b63924ebf4 remove endianness code (this is solely a Game Boy assembler now) 2010-01-15 16:46:26 -07:00
anthony
a014537837 reran indent (whitespace changes) 
Merging lai's source with this one is very irritating because
they have different indentation styles. I couldn't find what profile
vegard used for his version, so I used these flags (which should bring
the source close to KNF):
-bap
-br
-ce
-ci4
-cli0
-d0
-di0
-i8
-ip
-l79
-nbc
-ncdb
-ndj
-ei
-nfc1
-nlp
-npcs
-psl
-sc
-sob
 2009-12-30 12:51:32 -07:00
Anthony Bentley
6c1dd85c9a add support for partial binary includes (from lmod00) 2009-09-12 18:46:08 -06:00
Vegard Nossum
cd779b9511 asm: moved includes to include/asm/ 
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
 2009-06-11 09:14:19 +02:00
Vegard Nossum
b6c749ffbd Run `indent' on the whole tree 
Can't indent the .y files yet, they need special treatment.

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
 2009-06-11 07:59:46 +02:00
Vegard Nossum
94fad97aed Switch line terminators from CRLF to LF 
Argh, that obnoxious platform again... ;-)

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
 2009-06-11 07:32:12 +02:00
Vegard Nossum
0d9739535e Use spaces instead of tabs after CPP directives 
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
 2009-06-11 07:26:46 +02:00
Vegard Nossum
b53e170781 Make all file names lowercase 
This fixes a zip/platform artifact.

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
 2009-06-11 06:25:27 +02:00