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greneholt/hack_c_instr

Created February 21, 2012 09:11
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Hack assembly C instruction regex
Raw
hack_c_instr
\A
(?:(?=[AMD])(A?M?D?)=)? # destination
(
[AMD][+\-&|][AMD1] | # binary operations
[\-!]?[AMD01] # unary operations
)
(?:;J([GL][ET]|EQ|NE|MP))? # jump
\Z
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