95c28e7e915984814119bedec9d423441c027617
[gem5.git] /
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
38 microcode = '''
39 def macroop CVTSS2SD_XMM_XMM {
40 cvtf2f xmml, xmmlm, destSize=8, srcSize=4, ext=Scalar
41 };
42
43 def macroop CVTSS2SD_XMM_M {
44 ldfp ufp1, seg, sib, disp, dataSize=8
45 cvtf2f xmml, ufp1, destSize=8, srcSize=4, ext=Scalar
46 };
47
48 def macroop CVTSS2SD_XMM_P {
49 rdip t7
50 ldfp ufp1, seg, riprel, disp, dataSize=8
51 cvtf2f xmml, ufp1, destSize=8, srcSize=4, ext=Scalar
52 };
53
54 def macroop CVTSD2SS_XMM_XMM {
55 cvtf2f xmml, xmmlm, destSize=4, srcSize=8, ext=Scalar
56 };
57
58 def macroop CVTSD2SS_XMM_M {
59 ldfp ufp1, seg, sib, disp, dataSize=8
60 cvtf2f xmml, ufp1, destSize=4, srcSize=8, ext=Scalar
61 };
62
63 def macroop CVTSD2SS_XMM_P {
64 rdip t7
65 ldfp ufp1, seg, riprel, disp, dataSize=8
66 cvtf2f xmml, ufp1, destSize=4, srcSize=8, ext=Scalar
67 };
68
69 def macroop CVTPS2PD_XMM_XMM {
70 cvtf2f xmmh, xmmlm, destSize=8, srcSize=4, ext=2
71 cvtf2f xmml, xmmlm, destSize=8, srcSize=4, ext=0
72 };
73
74 def macroop CVTPS2PD_XMM_M {
75 ldfp ufp1, seg, sib, disp, dataSize=8
76 cvtf2f xmmh, ufp1, destSize=8, srcSize=4, ext=2
77 cvtf2f xmml, ufp1, destSize=8, srcSize=4, ext=0
78 };
79
80 def macroop CVTPS2PD_XMM_P {
81 rdip t7
82 ldfp ufp1, seg, riprel, disp, dataSize=8
83 cvtf2f xmmh, ufp1, destSize=8, srcSize=4, ext=2
84 cvtf2f xmml, ufp1, destSize=8, srcSize=4, ext=0
85 };
86
87 def macroop CVTPD2PS_XMM_XMM {
88 cvtf2f xmml, xmmlm, destSize=4, srcSize=8, ext=0
89 cvtf2f xmml, xmmhm, destSize=4, srcSize=8, ext=2
90 lfpimm xmmh, 0
91 };
92
93 def macroop CVTPD2PS_XMM_M {
94 ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
95 ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
96 cvtf2f xmml, ufp1, destSize=4, srcSize=8, ext=0
97 cvtf2f xmml, ufp2, destSize=4, srcSize=8, ext=2
98 lfpimm xmmh, 0
99 };
100
101 def macroop CVTPD2PS_XMM_P {
102 rdip t7
103 ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
104 ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
105 cvtf2f xmml, ufp1, destSize=4, srcSize=8, ext=0
106 cvtf2f xmml, ufp2, destSize=4, srcSize=8, ext=2
107 lfpimm xmmh, 0
108 };
109 '''