src/arch/x86/isa/formats/multi.isa

// -*- mode:c++ -*-

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//////////////////////////////////////////////////////////////////////////
//
// Instructions operate on one or multiple types of sets of arguments.
//
//////////////////////////////////////////////////////////////////////////

def format Inst(*opTypeSet) {{
    blocks = specializeInst(Name, list(opTypeSet), EmulEnv())
    (header_output, decoder_output,
     decode_block, exec_output) = blocks.makeList()
}};

def format MultiInst(switchVal, *opTypeSets) {{
    switcher = {}
    for (count, opTypeSet) in zip(range(len(opTypeSets)), opTypeSets):
        switcher[count] = (specializeInst, Name, opTypeSet, EmulEnv())
    blocks = doSplitDecode(switchVal, switcher)
    (header_output, decoder_output,
     decode_block, exec_output) = blocks.makeList()
}};