I'm not entirely sure why this was ever needed, but when I remove both
adjustments all tests still pass.
This fixes a bug where a long branch (using the `jmp` instead of the
`rjmp` instruction) was incorrectly adjusted by 2 because it jumps to an
absolute address instead of a PC-relative address. I could have added
AVR::fixup_call to the list of exceptions, but it seemed more sensible
to me to just remove this code.
Differential Revision: https://reviews.llvm.org/D78459
Adjusting by 2 breaks DWARF output. With this fix, programs start to
compile and produce valid DWARF output.
Differential Revision: https://reviews.llvm.org/D74213
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
With this we gain a little flexibility in how the generic object
writer is created.
Part of PR37466.
Differential Revision: https://reviews.llvm.org/D47045
llvm-svn: 332868
To make this work I needed to add an endianness field to MCAsmBackend
so that writeNopData() implementations know which endianness to use.
Part of PR37466.
Differential Revision: https://reviews.llvm.org/D47035
llvm-svn: 332857
Summary:
This adds the AVR machine code backend (`AVRAsmBackend.cpp`). This will
allow us to generate machine code from assembled AVR instructions.
Reviewers: arsenm, kparzysz
Subscribers: modocache, japaric, wdng, beanz, mgorny
Differential Revision: https://reviews.llvm.org/D25029
llvm-svn: 283297
Simon Pilgrim