pack_with_saturation.py revision 7087:fb8d5786ff30
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 PACKSSDW_XMM_XMM { 40 pack ufp1, xmml, xmmh, ext=Signed, srcSize=4, destSize=2 41 pack xmmh, xmmlm, xmmhm, ext=Signed, srcSize=4, destSize=2 42 movfp xmml, ufp1, dataSize=8 43}; 44 45def macroop PACKSSDW_XMM_M { 46 ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 47 ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 48 pack xmml, xmml, xmmh, ext=Signed, srcSize=4, destSize=2 49 pack xmmh, ufp1, ufp2, ext=Signed, srcSize=4, destSize=2 50}; 51 52def macroop PACKSSDW_XMM_P { 53 rdip t7 54 ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 55 ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 56 pack xmml, xmml, xmmh, ext=Signed, srcSize=4, destSize=2 57 pack xmmh, ufp1, ufp2, ext=Signed, srcSize=4, destSize=2 58}; 59 60def macroop PACKSSWB_XMM_XMM { 61 pack ufp1, xmml, xmmh, ext=Signed, srcSize=2, destSize=1 62 pack xmmh, xmmlm, xmmhm, ext=Signed, srcSize=2, destSize=1 63 movfp xmml, ufp1, dataSize=8 64}; 65 66def macroop PACKSSWB_XMM_M { 67 ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 68 ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 69 pack xmml, xmml, xmmh, ext=Signed, srcSize=2, destSize=1 70 pack xmmh, ufp1, ufp2, ext=Signed, srcSize=2, destSize=1 71}; 72 73def macroop PACKSSWB_XMM_P { 74 rdip t7 75 ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 76 ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 77 pack xmml, xmml, xmmh, ext=Signed, srcSize=2, destSize=1 78 pack xmmh, ufp1, ufp2, ext=Signed, srcSize=2, destSize=1 79}; 80 81def macroop PACKUSWB_XMM_XMM { 82 pack ufp1, xmml, xmmh, ext=0, srcSize=2, destSize=1 83 pack xmmh, xmmlm, xmmhm, ext=0, srcSize=2, destSize=1 84 movfp xmml, ufp1, dataSize=8 85}; 86 87def macroop PACKUSWB_XMM_M { 88 ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 89 ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 90 pack xmml, xmml, xmmh, ext=Signed, srcSize=2, destSize=1 91 pack xmmh, ufp1, ufp2, ext=Signed, srcSize=2, destSize=1 92}; 93 94def macroop PACKUSWB_XMM_P { 95 rdip t7 96 ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 97 ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 98 pack xmml, xmml, xmmh, ext=0, srcSize=2, destSize=1 99 pack xmmh, ufp1, ufp2, ext=0, srcSize=2, destSize=1 100}; 101''' 102