With permission from the main authors [1], most of the code has been
relicensed under the MIT license.
SPDX license identifiers are used so that the license headers in source
code files aren't too large.
Add CONTRIBUTORS.rst file.
[1] https://github.com/rednex/rgbds/issues/128
Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
The bank of a section can be requested with `BANK("Section Name")`, and
the bank of the current section with `BANK(@)`. In both cases, the bank
number is resolved by the linker.
New commands have been added to the list of RPN commands of object
files, and the rest has been moved so that new additions don't force a
new change in the number of the enumerations.
Increase object file version, as it is now incompatible with the old
format.
Update manpages to reflect the new ways of using `BANK()` and the new
format of the object files.
Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This warning was added in 781c90b940 as a
way of catching the following cases, which are most likely programmer
mistakes:
DB 1,, 2
DB 1, 2,
However, the warning was also triggered in the following case:
DB
It can be used as a replacement of:
DS 1
In this case, it shouldn't output a warning.
Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
Unions allow multiple memory allocations (using ds, etc.) to share the
same space in memory.
This allows games to use the same memory for different purposes,
depending on their state.
This also adds documentation on how to use the new UNION, NEXTU, and
ENDU keywords.
- Local labels can now be exported.
- Local labels can be declared as Scope.Label in addition of .Label.
Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
This is hard to detect in MACROs, as there are legitimate uses for
MACROs that call themselves recursively.
For an EQUS, the problem is that its value may be modified at different
points in the source code, so the only way to detect a possible problem
is by doing an analysis at each usage of the EQUS.
Also, since an EQUS may expand to the name of a MACRO and a MACRO can
use an EQUS, it becomes even harder to check all possible problems that
come out of it. It's better to let this task to the programmer.
Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
For some reason, `No` looks weird in the HTML version of the docs.
Some other random fixes.
Tables in src/asm/rgbasm.5 are still broken in the HTML docs.
Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
