- llvm front:
- asmparser which equates to an assembler
- asmwriter which equates to a disassembler
- pasm bugs
- qbeq offset problem when presented as first instruction
- relative jumps should not quietly truncate to eight bits
- register address forms used in
{l,s}b{b,c}o,mvi*, e.g.,&r17 - op code for three-operand forms of
mvi*, (e.g.,mvid r8, r9, b0) are not actually present in pasm's source.
- batched l/sbbo register file spilling
- loop/iloop pass
- lbbo/sbbo merger
- sbbo merge
- pseudo-instruction expansion pass
- handle signed ops
- - sext
- - s arith
- support for adc/suc
- follow ti's calling and return conventions
- hardware multiplier via xin
- tail calls
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