xref: /gem5/src/arch/x86/isa/insts/general_purpose/cache_and_memory_management.py

# Copyright (c) 2007 The Hewlett-Packard Development Company
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#
# Redistribution and use of this software in source and binary forms,
# with or without modification, are permitted provided that the
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# The software must be used only for Non-Commercial Use which means any
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#
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# this list of conditions and the following disclaimer.  Redistributions
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# 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
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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 PREFETCH_M
{
    ld t0, seg, sib, disp, dataSize=1, prefetch=True
};

def macroop PREFETCH_P
{
    rdip t7
    ld t0, seg, riprel, disp, dataSize=1, prefetch=True
};

def macroop PREFETCH_T0_M
{
    ld t0, seg, sib, disp, dataSize=1, prefetch=True
};

def macroop PREFETCH_T0_P
{
    rdip t7
    ld t0, seg, riprel, disp, dataSize=1, prefetch=True
};

'''

#let {{
#    class LFENCE(Inst):
#       "GenFault ${new UnimpInstFault}"
#    class SFENCE(Inst):
#       "GenFault ${new UnimpInstFault}"
#    class MFENCE(Inst):
#       "GenFault ${new UnimpInstFault}"
#    class PREFETCHlevel(Inst):
#       "GenFault ${new UnimpInstFault}"
#    class PREFETCHW(Inst):
#       "GenFault ${new UnimpInstFault}"
#    class CLFLUSH(Inst):
#       "GenFault ${new UnimpInstFault}"
#}};