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Author SHA1 Message Date
AntonioND
64dbcc0912 Update README.md 
Inform about the actual dependencies.

Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-28 22:19:50 +01:00
AntonioND
5947ca10dc Document linkerscript format in manpage 
Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-28 22:19:50 +01:00
AntonioND
d1ed4fbded Use linkerscript parser in rgblink 
Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-28 22:19:50 +01:00
AntonioND
22d4a10cb6 Implement linkerscript parser 
Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-28 22:19:45 +01:00
AntonioND
dfb99618f5 Document missing build options 
Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-28 19:37:18 +01:00
AntonioND
6b21e02c95 Merge pull request #143 from Sanqui/parametrize-makefile 
Parametrize install arguments in Makefile
 2017-03-28 12:49:23 +01:00
Sanqui
011c2c953b Parametrize install arguments in Makefile 2017-03-28 13:22:33 +02:00
AntonioND
8eb1a42e31 Merge pull request #141 from AntonioND/an/deprecate-jp-hl 
Declare some opcodes obsolete
 2017-03-24 23:23:43 +00:00
AntonioND
c51aac0c20 Declare some opcodes obsolete 
They are still working, they just output a warning.

`jp [hl]` is confusing as it may be thought that the CPU reads the value
pointed by hl and jumps to it.

`ldi a,hl` and `ldd a,hl` are also confusing as they load from the
address pointed by `hl`, the correct mnemonic should say `[hl]`.

Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-24 23:22:30 +00:00
AntonioND
6feaba2343 Document -w option of rgblink 
This option hadn't been added to the manpage.

Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-23 22:12:06 +00:00
AntonioND
0867476bde Allow ',' to be escaped in string literals 
It should only be needed for macro arguments, added to string parsing
function as well for consistency.
 2017-03-19 00:05:50 +00:00
AntonioND
fa962b9470 Merge pull request #139 from chastai/escape-cb 
Allow { and } to be escaped in string literals
 2017-03-18 23:54:59 +00:00
Christophe Staïesse
b8642bf3af Allow { and } to be escaped in string literals 
As stated in the documentation but that was not actually implemented.
 2017-03-18 16:23:41 +01:00
AntonioND
317b206fa8 Improve map file output 
Print the name of each section along with the size, base and end
addresses. If a section is empty, don't print the end address, as it
can overflow if the base address is 0.

Signed-off-by: AntonioND <antonio_nd@outlook.com>
 2017-03-15 23:52:56 +00:00
AntonioND
469e3e7c86 Merge branch 'contiguous-wram' of git://github.com/TwitchPlaysPokemon/rgbds into TwitchPlaysPokemon-contiguous-wram 2017-03-15 21:00:06 +00:00
AntonioND
9193710ff9 Merge pull request #131 from Sanqui/overlay 
Add overlay to rgblink
 2017-03-15 20:42:32 +00:00
Sanqui
263c9222ab Require all sections to be fixed when using overlay 2017-03-13 17:08:27 +01:00
AntonioND
947d767c64 Merge pull request #135 from Ben10do/improve-assign-error-messages 
Improve assignment error messages
 2017-03-12 17:06:54 +00:00
AntonioND
82cf3eb48f Merge pull request #134 from Ben10do/oam-sections 
Add support for OAM Sections
 2017-03-11 12:18:40 +00:00
Ben10do
a75c15ec46 Improve assignment error messages 
Make the error messages in assign.c more descriptive, including the name of the section that caused the error, and its alignment.
 2017-03-10 23:21:59 +00:00
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
Ben10do
523b7538f0 Replace magic numbers with BANK_COUNT_* constants 
Previously, some instances of the number of banks for each section remained hardcoded. These have been replaced with BANK_COUNT_* constants.

As a side-effect, this could fix a theoretical bug when using BANK(label) when the label is in a high SRAM bank (≥ 4).
 2017-03-10 19:24:54 +00:00
Sanqui
bc2f885d29 Also require ROM0 sections to be fixed when using overlay 2017-03-02 23:02:56 +01:00
Sanqui
bd00b9ab59 Merge branch 'master' of github.com:rednex/rgbds into overlay 2017-03-02 22:46:19 +01:00
AntonioND
4f86a12539 Merge pull request #125 from Ben10do/section-alignment 
Implement byte alignment for data
 2017-03-02 09:17:46 +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
Sanqui
c9daf80f11 Merge github.com:rednex/rgbds into overlay 2017-02-28 18:58:58 +01:00
Sanqui
5a7faa7dff Add overlay to rgblink manpage 2017-02-28 18:48:09 +01:00
AntonioND
7b8d4de35c Merge pull request #16 from yenatch/eval-rpn-bank 
rgbasm: Evaluate BANK() arguments to verify they exist.
v0.2.5 		2017-02-27 21:21:45 +00:00
AntonioND
c7fe281c86 Merge pull request #114 from Ben10do/fix-asm-tests 
Fix issues in rgbasm raised by the tests
 2017-02-27 21:09:04 +00:00
AntonioND
fa8f25a4de Merge pull request #123 from Ben10do/deduplicate-e-doc 
Remove duplicate documentation of -E
 2017-02-27 20:35:13 +00:00
AntonioND
7c2cae7a32 Merge pull request #127 from rogersachan/patch-1 
Convert README to markdown
 2017-02-26 22:28:10 +00:00
AntonioND
92b81b1d5a Merge pull request #79 from yenatch/longer-charmap 
Increase the length of charmaps.
 2017-02-26 22:04:26 +00:00
AntonioND
42b5be24b4 Merge pull request #120 from TwitchPlaysPokemon/extra-sram 
16-bank SRAM
 2017-02-26 21:53:57 +00:00
AntonioND
14fea5f659 Merge pull request #119 from Ben10do/add-end-checks 
Verify that IFs, REPTs and MACROs are terminated
 2017-02-26 21:49:22 +00:00
AntonioND
1e16a0ff85 Merge pull request #121 from TwitchPlaysPokemon/master 
Fix WRAM0 symbols returning bank 512 to BANK() expression in linker
 2017-02-26 21:45:53 +00:00
Roger
7adf1dd502 Convert README to markdown 2017-02-25 16:15:05 -05:00
Anthony J. Bentley
0588e42520 Link to HTML documentation from the manpage. 2017-02-23 21:09:32 -07:00
Anthony J. Bentley
2eb748278b Move HTML docs to a different repo. 2017-02-23 21:07:11 -07:00
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
1b05c43b97 Implement byte alignment in section assingment 
Yay, more refactoring of the section assignment… This version of the linker will allocate sections by their alignment, and then by their size (largest first, in both cases).

In future, this may be improved by using dense packing (as suggested by #83).
 2017-02-19 22:43:45 +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
Ben10do
b07c04cd74 Implement a malloc-based readasciiz() 
Instead of reading into a pre-sized buffer, this function now uses malloc to create a buffer, and resizes it if necessary.

This reduces the risk of memory issues if a long string (< 255 chars) was encountered.
 2017-02-19 22:20:21 +00:00
Ben10do
9be7c4c849 Remove duplicate documentation of -E 
Remove Sanqui’s documentation of the -E argument to rgbasm, in favour of bentley’s better-worded one.
 2017-02-07 11:05:35 +00:00
scnorton
6d1c60b0a6 Contiguous WRAM 2017-02-06 16:31:57 -05:00
PikalaxALT
c485ad94f2 Fix WRAM0 symbols returning bank 512 to BANK() expression in linker 2017-02-06 08:38:07 -05:00
PikalaxALT
998cfe1bdd 16-bank SRAM 2017-02-06 08:27:32 -05:00
Anthony J. Bentley
5ee058f217 Merge branch 'linker-refactor-assign' of https://github.com/Ben10do/rgbds 2017-02-05 23:24:13 -07:00
Ben10do
38372c59ed Verify that IFs, REPTs and MACROs are terminated 
Ensure that IF constructs, REPT blocks, and MACRO defintions are terminated with ENDC, ENDR, or ENDM respectively. If they are not, print an error and stop assembly.

As well as aiding a forgetful programmer, this reduces the risk of memory problems if the file ends less than four bytes after the block starts.
 2017-02-02 16:27:53 +00:00