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Last active February 22, 2018 08:44
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nonfaulting.md

Criteria:

groups = ['arith', 'logical', 'conver', 'datamov', 'datamov arith', 'shftrot', 'flgctrl'];

// Excluded because they may trigger faults, so the optimization can't apply to them
excluded_opcodes = [
    // May trigger_ud
    '0x8C',
    // switch_seg may fault
    '0x8E',
    // mov to/from seg:offset (memory accesses)
    '0xA0',
    '0xA1',
    '0xA2',
    '0xA3',
    // Unimplemented in v86
    '0xD50A',
    '0x0F38F0',
    '0x0F38F1',
];
// Keywords that indicate a group/instruction which may fault
excluded_row_words = ['fpu', 'simd', 'mmx', 'sse', 'vmx', 'XLAT', 'DIV', 'AMX', 'AAM', 'CLI', 'STI', 'CMPXCHG8B'];

Instructions:

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