exclusive_or.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 XORPD_XMM_XMM {
40    mxor xmml, xmml, xmmlm
41    mxor xmmh, xmmh, xmmhm
42};
43
44def macroop XORPD_XMM_M {
45    ldfp ufp1, seg, sib, disp, dataSize=8
46    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
47    mxor xmml, xmml, ufp1
48    mxor xmmh, xmmh, ufp2
49};
50
51def macroop XORPD_XMM_P {
52    rdip t7
53    ldfp ufp1, seg, riprel, disp, dataSize=8
54    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
55    mxor xmml, xmml, ufp1
56    mxor xmmh, xmmh, ufp2
57};
58
59def macroop XORPS_XMM_XMM {
60    mxor xmml, xmml, xmmlm
61    mxor xmmh, xmmh, xmmhm
62};
63
64def macroop XORPS_XMM_M {
65    ldfp ufp1, seg, sib, disp, dataSize=8
66    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
67    mxor xmml, xmml, ufp1
68    mxor xmmh, xmmh, ufp2
69};
70
71def macroop XORPS_XMM_P {
72    rdip t7
73    ldfp ufp1, seg, riprel, disp, dataSize=8
74    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
75    mxor xmml, xmml, ufp1
76    mxor xmmh, xmmh, ufp2
77};
78'''
79