shuffle.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
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8# licensed hereunder.  You may use the software subject to the license
9# terms below provided that you ensure that this notice is replicated
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11# modified or unmodified, in source code or in binary form.
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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
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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
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27# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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35#
36# Authors: Gabe Black
37
38microcode = '''
39def macroop SHUFPS_XMM_XMM_I {
40    shuffle ufp1, xmml, xmmh, size=4, ext="IMMEDIATE"
41    shuffle xmmh, xmmlm, xmmhm, size=4, ext="IMMEDIATE >> 4"
42    movfp xmml, ufp1, dataSize=8
43};
44
45def macroop SHUFPS_XMM_M_I {
46    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
47    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
48    shuffle xmml, xmml, xmmh, size=4, ext="IMMEDIATE"
49    shuffle xmmh, ufp1, ufp2, size=4, ext="IMMEDIATE >> 4"
50};
51
52def macroop SHUFPS_XMM_P_I {
53    rdip t7
54    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
55    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
56    shuffle xmml, xmml, xmmh, size=4, ext="IMMEDIATE"
57    shuffle xmmh, ufp1, ufp2, size=4, ext="IMMEDIATE >> 4"
58};
59
60def macroop SHUFPD_XMM_XMM_I {
61    shuffle ufp1, xmml, xmmh, size=8, ext="IMMEDIATE"
62    shuffle xmmh, xmmlm, xmmhm, size=8, ext="IMMEDIATE >> 1"
63    movfp xmml, ufp1, dataSize=8
64};
65
66def macroop SHUFPD_XMM_M_I {
67    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
68    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
69    shuffle xmml, xmml, xmmh, size=8, ext="IMMEDIATE"
70    shuffle xmmh, ufp1, ufp2, size=8, ext="IMMEDIATE >> 1"
71};
72
73def macroop SHUFPD_XMM_P_I {
74    rdip t7
75    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
76    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
77    shuffle xmml, xmml, xmmh, size=8, ext="IMMEDIATE"
78    shuffle xmmh, ufp1, ufp2, size=8, ext="IMMEDIATE >> 1"
79};
80'''
81