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    Investigating the HCF (Halt & Catch Fire) instruction on Motorola 6800 assembly hardware historical reversing x86.fr
    calvin avatar via calvin 12 days ago | cached | 2 comments

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    rpaulo avatar rpaulo 12 days ago | link

    It does sound like a debugging aid given that different opposes generate different frequencies

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      rpaulo avatar rpaulo 10 days ago | link

      I meant “opcodes”