xref: /gem5/src/arch/arm/isa/formats/macromem.isa

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

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// Authors: Gabe Black

def format ArmMacroMem() {{
    decode_block = '''
    return new LdmStm(machInst, (IntRegIndex)(uint32_t)RN, !PREPOST, UP,
                      PSRUSER, WRITEBACK, LOADOP, machInst.regList);
    '''
}};

def format Thumb16MacroMem() {{
    decode_block = '''
    {
        const IntRegIndex rn = (IntRegIndex)(uint32_t)bits(machInst, 10, 8);
        const bool load = (bits(machInst, 11) == 1);
        const uint32_t regList = bits(machInst, 7, 0);
        const bool writeback = (!load || bits(regList, rn) == 0);
        return new LdmStm(machInst, rn, true, true, false,
                          writeback, load, regList);
    }
    '''
}};