compare.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 CMP_R_M
40{
41    ld t1, seg, sib, disp
42    sub t0, reg, t1, flags=(OF, SF, ZF, AF, PF, CF)
43};
44
45def macroop CMP_R_P
46{
47    rdip t7
48    ld t1, seg, riprel, disp
49    sub t0, reg, t1, flags=(OF, SF, ZF, AF, PF, CF)
50};
51
52def macroop CMP_M_I
53{
54    limm t2, imm
55    ld t1, seg, sib, disp
56    sub t0, t1, t2, flags=(OF, SF, ZF, AF, PF, CF)
57};
58
59def macroop CMP_P_I
60{
61    limm t2, imm
62    rdip t7
63    ld t1, seg, riprel, disp
64    sub t0, t1, t2, flags=(OF, SF, ZF, AF, PF, CF)
65};
66
67def macroop CMP_M_R
68{
69    ld t1, seg, sib, disp
70    sub t0, t1, reg, flags=(OF, SF, ZF, AF, PF, CF)
71};
72
73def macroop CMP_P_R
74{
75    rdip t7
76    ld t1, seg, riprel, disp
77    sub t0, t1, reg, flags=(OF, SF, ZF, AF, PF, CF)
78};
79
80def macroop CMP_R_R
81{
82    sub t0, reg, regm, flags=(OF, SF, ZF, AF, PF, CF)
83};
84
85def macroop CMP_R_I
86{
87    limm t1, imm
88    sub t0, reg, t1, flags=(OF, SF, ZF, AF, PF, CF)
89};
90'''
91