xref: /gem5/src/arch/x86/isa/microops/base.isa

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

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// Authors: Gabe Black

let {{
    # This will be populated with mappings between microop mnemonics and
    # the classes that represent them.
    microopClasses = {}
}};

//////////////////////////////////////////////////////////////////////////
//
// Base class for the python representation of x86 microops
//
//////////////////////////////////////////////////////////////////////////

let {{
    class X86Microop(object):

        def __init__(self, name):
            self.name = name

        # This converts a python bool into a C++ bool
        def cppBool(self, val):
            if val:
                return "true"
            else:
                return "false"

        # This converts a list of python bools into
        # a comma seperated list of C++ bools.
        def microFlagsText(self, vals):
            text = ""
            for val in vals:
                text += ", %s" % self.cppBool(val)
            return text

        def getAllocator(self, mnemonic, *microFlags):
            return 'new %s(machInst, %s)' % \
                (self.className, mnemonic, self.microFlagsText(microFlags))
}};

//////////////////////////////////////////////////////////////////////////
//
// FpOp Microop templates
//
//////////////////////////////////////////////////////////////////////////

//TODO Actually write an fp microop base class.