gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2025-11-22 11:12:07 +00:00
Code Issues Packages Projects Releases Wiki Activity
408 Commits 3 Branches 49 Tags
469e3e7c860ca83c85b06f46788ff6ddf72a49ac
Commit Graph

94 Commits

Author SHA1 Message Date
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
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
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
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
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
Ben10do
420ea638a7 Refactor section assignment in linker 
Deduplicates and generalises a lot of code in assign.c:

- Replace area_AllocAbs*AnyBank() with area_AllocAbsAnyBank() function
that accepts a section type parameter
- Replace area_Alloc*AnyBank() with area_AllocAnyBank()
- Replace FindLargest*() with FindLargestSection()
- Replace Assign*Sections() with AssignBankedSections()
- Add VerifyAndSetBank(), which enables bank checks (and addition with
BANK_*) to be centralised
- Refactor the initialisation of AssignSections(), removing some magic
numbers and only setting MaxAvail[i] once
- Overhaul the duplicated cases throughout AssignSections()
 2017-01-27 08:56:36 +00:00
Sanqui
280ca83acd Fix opening nonexistent overlay files 2016-03-28 20:47:47 +02:00
Sanqui
2e9c68f8c3 Add overlay file option to rgblink (-O) 
This option takes a file and places fixed sections on top of it.
Should prove useful for patches and partial disassemblies.
 2016-03-28 01:02:05 +02:00
Anthony J. Bentley
2ea2e47231 Avoid a pointless strcpy(). 2015-10-05 23:58:00 -06:00
Anthony J. Bentley
6c10ca62ad Don't silently truncate banks greater than 255 to 8 bits. 2015-07-26 02:08:39 -06:00
stag019
6438ae2591 Remove __progname; add progname set to argv[0] in each main(). 2015-03-09 13:57:04 -04:00
stag019
ebc9a4b786 Merge include/link/types.h and include/asm/types.h into include/types.h 2015-03-07 16:04:07 -05:00
Anthony J. Bentley
b5e7855afd Remove reference to currently nonexistent gbz80(7) manual. 2015-02-26 00:37:45 -07:00
Anthony J. Bentley
ce7d1d5d49 Use real dates in the manpages. 2015-02-26 00:37:13 -07:00
Anthony J. Bentley
7055301616 Don’t unnecessarily escape hyphens in manpages. 2015-02-25 02:17:54 -07:00
Anthony J. Bentley
bbf24916e6 Sync usage lines. 2015-02-25 02:16:41 -07:00
Anthony J. Bentley
d02294505c Avoid use of magic numbers. 
From Antonio Niño Díaz.
 2015-02-22 03:55:51 -07:00
Anthony J. Bentley
eb4bbb3e0b Update mapfile code to support new section types. 
From Antonio Niño Díaz.
 2015-02-22 03:52:28 -07:00
Anthony J. Bentley
2ab10a95e4 Fix a bug in handling WRAMX sections with/without hardcoded addresses. 
From Antonio Niño Díaz.
 2015-02-22 03:48:00 -07:00
Anthony J. Bentley
bc60b85785 Support BANK() correctly when given WRAMX/SRAM/VRAM labels. 
(Mostly) from Antonio Niño Díaz.
 2015-02-22 03:33:18 -07:00
Anthony J. Bentley
8534f3a148 Unify usage strings/functions across programs. 
The funny spacing is to make it easier to keep to 80 characters/line.
 2015-01-07 23:13:18 -07:00
stag019
116569f54d Fix for mapfiles and symfiles. Before, you couldn't define a mapfile unless you also defined a symfile. If you did, it would segfault. 2015-01-01 01:20:29 -05:00
Anthony J. Bentley
1e1339467e Use POSIX 2001 as the base standard. 2014-11-06 21:39:36 -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
0d07caba60 Remove inconsistent version numbering. 2014-09-25 20:56:15 -06:00
Anthony J. Bentley
d7319ecd00 Remove rgblib. 
I have never used it and it's probably been broken for years.
 2014-09-24 03:03:42 -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
284600ef1f rgblink: Don't allocate unnecessary buffer. Delete unused flag. 2014-09-23 22:17:43 -06:00
stag019
c61c112218 Remove GNU-specific <getopt.h>. getopt() is defined in <unistd.h> in POSIX, which adding #define _XOPEN_SOURCE 500 causes GCC to include. 2013-12-23 14:57:06 -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
7ab9742299 Implement SRAM sections. 2013-07-31 20:15:40 -06:00
Anthony J. Bentley
da19380cc4 Add a new WRAMX section type, for banked (CGB) WRAM sections. 2013-06-19 21:19:51 -06:00
Anthony J. Bentley
35448887af Implement VRAM banks. 2013-05-23 13:44:12 -06:00
Anthony J. Bentley
6579743410 Add support for 8 MiB ROMs, the largest size possible with MBC5. 2012-12-26 21:41:47 -07:00
Vegard Nossum
eb4f790a82 Include getopt.h (fix compilation on GNU/Linux) 
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
 2012-10-21 06:05:30 +02:00
Anthony J. Bentley
5d6559f15f Remove nonstandard <err.h>. 
This provides some really nice functions, but does not exist in some
environments (particularly MinGW).
 2011-12-02 01:23:23 -07:00
Anthony J. Bentley
b1a2c664a9 Revert use of system exit codes. 
While well‐intentioned, in practice this hurts portability and
really, nobody checks the return codes anyway.
 2011-06-04 21:33:03 -06:00