1# Copyright (c) 2007 The Hewlett-Packard Development Company
2# All rights reserved.
3#
4# Redistribution and use of this software in source and binary forms,
5# with or without modification, are permitted provided that the
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8# licensed hereunder. You may use the software subject to the license
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11# modified or unmodified, in source code or in binary form.
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9# use which is NOT directed to receiving any direct monetary
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40# applicable, this list of conditions and the disclaimer below.
22# this software without specific prior written permission.
23#
24# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35#
36# Authors: Gabe Black
37
38microcode = '''
39def macroop PSRLW_XMM_XMM {
40 msrl xmmh, xmmh, xmmlm, size=2, ext=0
41 msrl xmml, xmml, xmmlm, size=2, ext=0
42};
43
44def macroop PSRLW_XMM_M {
45 ldfp ufp1, seg, sib, disp, dataSize=8
46 msrl xmml, xmml, ufp1, size=2, ext=0
47 msrl xmmh, xmmh, ufp1, size=2, ext=0
48};
49
50def macroop PSRLW_XMM_P {
51 rdip t7
52 ldfp ufp1, seg, riprel, disp, dataSize=8
53 msrl xmml, xmml, ufp1, size=2, ext=0
54 msrl xmmh, xmmh, ufp1, size=2, ext=0
55};
56
57def macroop PSRLW_XMM_I {
58 msrli xmml, xmml, imm, size=2, ext=0
59 msrli xmmh, xmmh, imm, size=2, ext=0
60};
61
62def macroop PSRLD_XMM_XMM {
63 msrl xmmh, xmmh, xmmlm, size=4, ext=0
64 msrl xmml, xmml, xmmlm, size=4, ext=0
65};
66
67def macroop PSRLD_XMM_M {
68 ldfp ufp1, seg, sib, disp, dataSize=8
69 msrl xmml, xmml, ufp1, size=4, ext=0
70 msrl xmmh, xmmh, ufp1, size=4, ext=0
71};
72
73def macroop PSRLD_XMM_P {
74 rdip t7
75 ldfp ufp1, seg, riprel, disp, dataSize=8
76 msrl xmml, xmml, ufp1, size=4, ext=0
77 msrl xmmh, xmmh, ufp1, size=4, ext=0
78};
79
80def macroop PSRLD_XMM_I {
81 msrli xmml, xmml, imm, size=4, ext=0
82 msrli xmmh, xmmh, imm, size=4, ext=0
83};
84
85def macroop PSRLQ_XMM_XMM {
86 msrl xmmh, xmmh, xmmlm, size=8, ext=0
87 msrl xmml, xmml, xmmlm, size=8, ext=0
88};
89
90def macroop PSRLQ_XMM_M {
91 ldfp ufp1, seg, sib, disp, dataSize=8
92 msrl xmml, xmml, ufp1, size=8, ext=0
93 msrl xmmh, xmmh, ufp1, size=8, ext=0
94};
95
96def macroop PSRLQ_XMM_P {
97 rdip t7
98 ldfp ufp1, seg, riprel, disp, dataSize=8
99 msrl xmml, xmml, ufp1, size=8, ext=0
100 msrl xmmh, xmmh, ufp1, size=8, ext=0
101};
102
103def macroop PSRLQ_XMM_I {
104 msrli xmml, xmml, imm, size=8, ext=0
105 msrli xmmh, xmmh, imm, size=8, ext=0
106};
107
108def macroop PSRLDQ_XMM_I {
109 limm t2, 8
110 subi t1, t2, imm, flags=(ECF,), dataSize=1
111 br label("psrldq_less_8"), flags=(nCECF,)
112 # Greater than 8
113
114 limm t2, 16
115 subi t1, t2, imm, flags=(ECF,), dataSize=1
116 br label("psrldq_less_16"), flags=(nCECF,)
117
118 # Greater than 16
119
120 lfpimm xmml, 0
121 lfpimm xmmh, 0
122 br label("psrldq_end")
123
124psrldq_less_16:
125
126 # Between 8 and 16
127
128 msrli xmml, xmmh, "(IMMEDIATE-8)<<3", size=8, ext=0
129 lfpimm xmmh, 0
130 br label("psrldq_end")
131
132psrldq_less_8:
133
134 # Less than 8
135
136 mslli ufp1, xmmh, "(8-IMMEDIATE) << 3", size=8, ext=0
137 msrli xmml, xmml, "IMMEDIATE << 3", size=8, ext=0
138 msrli xmmh, xmmh, "IMMEDIATE << 3", size=8, ext=0
139 mor xmml, xmml, ufp1
140
141psrldq_end:
142 fault "NoFault"
143};
144'''