1# Copyright (c) 2007 The Hewlett-Packard Development Company 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated 10# unmodified and in its entirety in all distributions of the software, 11# modified or unmodified, in source code or in binary form. 12# 13# Redistribution and use in source and binary forms, with or without 14# modification, are permitted provided that the following conditions are 15# met: redistributions of source code must retain the above copyright 16# notice, this list of conditions and the following disclaimer; 17# redistributions in binary form must reproduce the above copyright 18# notice, this list of conditions and the following disclaimer in the 19# documentation and/or other materials provided with the distribution; 20# neither the name of the copyright holders nor the names of its 21# contributors may be used to endorse or promote products derived from 22# this software without specific prior written permission. 23# 24# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 27# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 28# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 29# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Gabe Black 37 38microcode = ''' 39def macroop PREFETCH_M 40{ 41 ld t0, seg, sib, disp, dataSize=1, prefetch=True 42}; 43 44def macroop PREFETCH_P 45{ 46 rdip t7 47 ld t0, seg, riprel, disp, dataSize=1, prefetch=True 48}; 49 50def macroop PREFETCH_T0_M 51{ 52 ld t0, seg, sib, disp, dataSize=1, prefetch=True 53}; 54 55def macroop PREFETCH_T0_P 56{ 57 rdip t7 58 ld t0, seg, riprel, disp, dataSize=1, prefetch=True 59}; 60 61def macroop CLFLUSH_M 62{ 63 clflushopt t0, seg, sib, disp, dataSize=1 64 mfence 65}; 66 67def macroop CLFLUSH_P 68{ 69 rdip t7 70 clflushopt t0, seg, riprel, disp, dataSize=1 71 mfence 72}; 73 74def macroop CLFLUSHOPT_M 75{ 76 clflushopt t0, seg, sib, disp, dataSize=1 77}; 78 79def macroop CLFLUSHOPT_P 80{ 81 rdip t7 82 clflushopt t0, seg, riprel, disp, dataSize=1 83}; 84 85def macroop CLWB_M 86{ 87 clwb t1, seg, sib, disp, dataSize=1 88}; 89 90def macroop CLWB_P 91{ 92 rdip t7 93 clwb t1, seg, riprel, disp, dataSize=1 94}; 95 96''' 97 98#let {{ 99# class LFENCE(Inst): 100# "GenFault ${new UnimpInstFault}" 101# class SFENCE(Inst): 102# "GenFault ${new UnimpInstFault}" 103# class MFENCE(Inst): 104# "GenFault ${new UnimpInstFault}" 105# class PREFETCHlevel(Inst): 106# "GenFault ${new UnimpInstFault}" 107# class PREFETCHW(Inst): 108# "GenFault ${new UnimpInstFault}" 109#}}; 110