Fixes PR51580.
Register masks will now be printed as 'movem.l (%sp), %a0-%a5/%d5'
for example and can now be parsed in the same format.
Previously the printed syntax was 'movem.l (%sp), %a0-%a5,%d', which
didn't match prior art and was too ambiguous to easily parse.
Differential Revision: https://reviews.llvm.org/D108597
This also includes PC-relative addresses since they are still
referenced as absolute addresses in assembly and converted to
relative addresses by the assembler.
This changes, for example:
- `bra #-2` -> `bra $100`
- `jsr #16` -> `jsr $10`
Differential Revision: https://reviews.llvm.org/D100697
- Add the M68k-specific MC layer implementation
- Add ELF support for M68k
- Add M68k-specifc CC and reloc
TODO: Currently AsmParser and disassembler are not implemented yet.
Please use this bug to track the status:
https://bugs.llvm.org/show_bug.cgi?id=48976
Authors: myhsu, m4yers, glaubitz
Differential Revision: https://reviews.llvm.org/D88390
