xref: /gem5/src/arch/x86/isa/insts/simd128/integer/data_transfer/move_non_temporal.py

# Copyright (c) 2007 The Hewlett-Packard Development Company
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# Authors: Gabe Black
#          Pouya Fotouhi

microcode = '''
def macroop MOVNTDQ_M_XMM {
    warn_once "MOVNTDQ: Ignoring non-temporal hint, modeling as cacheable!"
    cda seg, sib, "DISPLACEMENT + 8", dataSize=8
    stfp xmml, seg, sib, "DISPLACEMENT", dataSize=8
    stfp xmmh, seg, sib, "DISPLACEMENT + 8", dataSize=8
};

def macroop MOVNTDQ_P_XMM {
    warn_once "MOVNTDQ_P: Ignoring non-temporal hint, modeling as cacheable!"
    rdip t7
    cda seg, riprel, "DISPLACEMENT + 8", dataSize=8
    stfp xmml, seg, riprel, "DISPLACEMENT", dataSize=8
    stfp xmmh, seg, riprel, "DISPLACEMENT + 8", dataSize=8
};

def macroop MASKMOVDQU_XMM_XMM {
    ldfp ufp1, ds, [1, t0, rdi], dataSize=8
    ldfp ufp2, ds, [1, t0, rdi], 8, dataSize=8
    maskmov ufp1, xmml, xmmlm, size=1
    maskmov ufp2, xmmh, xmmhm, size=1
    stfp ufp1, ds, [1, t0, rdi], dataSize=8
    stfp ufp2, ds, [1, t0, rdi], 8, dataSize=8
};
'''