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ARM9 / bass

fork of byuu's bass assembler
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[m68k] Allow pass registers list in MOVEM #19

Closed hansbonini closed 3 years ago

hansbonini commented 4 years ago

Allow pass register list in MOVEM instruction. Like:

movem.l d0-d4/a0-a4,-(a7)
PeterLemon commented 4 years ago

Hi hansbonini,

Right now bass can't handle register lists in the form that many 68k assemblers use without a modification to the assembler itself. I do allow the movem opcodes to use the raw data for these register lists in the opcodes currently, & I think you could make a giant include file with constants to any required register lists to work with these opcodes data fields as they work currently. (You can check the MegaDrive & Neo-Geo test files to see how the movem opcodes take data instead of register lists).

hansbonini commented 4 years ago

Thanks for clarify! I'll work on something to improve this... ok?

PeterLemon commented 4 years ago

Hi hansbonini, Yep of course you can try, but I feel you will find it harder than you 1st thought! Good luck anyway ;)

thar0x29a commented 3 years ago

Hi. This kind of feature is not 'sane' to be done with our current table parser since its includes alot of logik on the construction end of that process. You could (and should) do an custom parser class (see v15 or v17 brach) that will handle this case in a native way.