integer/arithmetic/subtraction.py

# Copyright (c) 2007 The Hewlett-Packard Development Company
# All rights reserved.
#
# Redistribution and use of this software in source and binary forms,
# with or without modification, are permitted provided that the
# following conditions are met:
#
# The software must be used only for Non-Commercial Use which means any
# use which is NOT directed to receiving any direct monetary
# compensation for, or commercial advantage from such use.  Illustrative
# examples of non-commercial use are academic research, personal study,
# teaching, education and corporate research & development.
# Illustrative examples of commercial use are distributing products for
# commercial advantage and providing services using the software for
# commercial advantage.
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# If you wish to use this software or functionality therein that may be
# covered by patents for commercial use, please contact:
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#
# Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.  Redistributions
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# this software without specific prior written permission.  No right of
# sublicense is granted herewith.  Derivatives of the software and
# output created using the software may be prepared, but only for
# Non-Commercial Uses.  Derivatives of the software may be shared with
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# and (ii) such Derivatives of the software include the above copyright
# notice to acknowledge the contribution from this software where
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# Authors: Gabe Black

microcode = '''
def macroop PSUBB_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=1, ext=0
    msubi xmmh, xmmh, xmmhm, size=1, ext=0
};

def macroop PSUBB_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=1, ext=0
    msubi xmmh, xmmh, ufp2, size=1, ext=0
};

def macroop PSUBB_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=1, ext=0
    msubi xmmh, xmmh, ufp2, size=1, ext=0
};

def macroop PSUBW_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=2, ext=0
    msubi xmmh, xmmh, xmmhm, size=2, ext=0
};

def macroop PSUBW_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=2, ext=0
    msubi xmmh, xmmh, ufp2, size=2, ext=0
};

def macroop PSUBW_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=2, ext=0
    msubi xmmh, xmmh, ufp2, size=2, ext=0
};

def macroop PSUBD_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=4, ext=0
    msubi xmmh, xmmh, xmmhm, size=4, ext=0
};

def macroop PSUBD_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=4, ext=0
    msubi xmmh, xmmh, ufp2, size=4, ext=0
};

def macroop PSUBD_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=4, ext=0
    msubi xmmh, xmmh, ufp2, size=4, ext=0
};

def macroop PSUBQ_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=8, ext=0
    msubi xmmh, xmmh, xmmhm, size=8, ext=0
};

def macroop PSUBQ_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=8, ext=0
    msubi xmmh, xmmh, ufp2, size=8, ext=0
};

def macroop PSUBQ_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=8, ext=0
    msubi xmmh, xmmh, ufp2, size=8, ext=0
};

def macroop PSUBSB_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=1, ext = "2 |" + Signed
    msubi xmmh, xmmh, xmmhm, size=1, ext = "2 |" + Signed
};

def macroop PSUBSB_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=1, ext = "2 |" + Signed
    msubi xmmh, xmmh, ufp2, size=1, ext = "2 |" + Signed
};

def macroop PSUBSB_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=1, ext = "2 |" + Signed
    msubi xmmh, xmmh, ufp2, size=1, ext = "2 |" + Signed
};

def macroop PSUBSW_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=2, ext = "2 |" + Signed
    msubi xmmh, xmmh, xmmhm, size=2, ext = "2 |" + Signed
};

def macroop PSUBSW_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=2, ext = "2 |" + Signed
    msubi xmmh, xmmh, ufp2, size=2, ext = "2 |" + Signed
};

def macroop PSUBSW_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=2, ext = "2 |" + Signed
    msubi xmmh, xmmh, ufp2, size=2, ext = "2 |" + Signed
};

def macroop PSUBUSB_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=1, ext=2
    msubi xmmh, xmmh, xmmhm, size=1, ext=2
};

def macroop PSUBUSB_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=1, ext=2
    msubi xmmh, xmmh, ufp2, size=1, ext=2
};

def macroop PSUBUSB_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=1, ext=2
    msubi xmmh, xmmh, ufp2, size=1, ext=2
};

def macroop PSUBUSW_XMM_XMM {
    msubi xmml, xmml, xmmlm, size=2, ext=2
    msubi xmmh, xmmh, xmmhm, size=2, ext=2
};

def macroop PSUBUSW_XMM_M {
    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=2, ext=2
    msubi xmmh, xmmh, ufp2, size=2, ext=2
};

def macroop PSUBUSW_XMM_P {
    rdip t7
    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
    msubi xmml, xmml, ufp1, size=2, ext=2
    msubi xmmh, xmmh, ufp2, size=2, ext=2
};
'''