1/*
2 * Copyright (c) 2009 The University of Edinburgh
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Timothy M. Jones
29 */
30
31#ifndef __ARCH_POWER_MISCREGS_HH__
32#define __ARCH_POWER_MISCREGS_HH__
33
34#include "base/bitunion.hh"
35
36namespace PowerISA
37{
38
39enum MiscRegIndex {
40 NUM_MISCREGS = 0
41};
42
43const char * const miscRegName[NUM_MISCREGS] = {
44};
45
46BitUnion32(Cr)
47 SubBitUnion(cr0, 31, 28)
48 Bitfield<31> lt;
49 Bitfield<30> gt;
50 Bitfield<29> eq;
51 Bitfield<28> so;
52 EndSubBitUnion(cr0)
53 Bitfield<27,24> cr1;
54EndBitUnion(Cr)
55
56BitUnion32(Xer)
57 Bitfield<31> so;
58 Bitfield<30> ov;
59 Bitfield<29> ca;
60EndBitUnion(Xer)
61
62BitUnion32(Fpscr)
63 Bitfield<31> fx;
64 Bitfield<30> fex;
65 Bitfield<29> vx;
66 Bitfield<28> ox;
67 Bitfield<27> ux;
68 Bitfield<26> zx;
69 Bitfield<25> xx;
70 Bitfield<24> vxsnan;
71 Bitfield<23> vxisi;
72 Bitfield<22> vxidi;
73 Bitfield<21> vxzdz;
74 Bitfield<20> vximz;
75 Bitfield<19> vxvc;
76 Bitfield<18> fr;
77 Bitfield<17> fi;
78 SubBitUnion(fprf, 16, 12)
79 Bitfield<16> c;
80 SubBitUnion(fpcc, 15, 12)
81 Bitfield<15> fl;
82 Bitfield<14> fg;
83 Bitfield<13> fe;
84 Bitfield<12> fu;
85 EndSubBitUnion(fpcc)
86 EndSubBitUnion(fprf)
87 Bitfield<10> vxsqrt;
88 Bitfield<9> vxcvi;
89 Bitfield<8> ve;
90 Bitfield<7> oe;
91 Bitfield<6> ue;
92 Bitfield<5> ze;
93 Bitfield<4> xe;
94 Bitfield<3> ni;
95 Bitfield<2,1> rn;
96EndBitUnion(Fpscr)
97
| 1/*
2 * Copyright (c) 2009 The University of Edinburgh
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Timothy M. Jones
29 */
30
31#ifndef __ARCH_POWER_MISCREGS_HH__
32#define __ARCH_POWER_MISCREGS_HH__
33
34#include "base/bitunion.hh"
35
36namespace PowerISA
37{
38
39enum MiscRegIndex {
40 NUM_MISCREGS = 0
41};
42
43const char * const miscRegName[NUM_MISCREGS] = {
44};
45
46BitUnion32(Cr)
47 SubBitUnion(cr0, 31, 28)
48 Bitfield<31> lt;
49 Bitfield<30> gt;
50 Bitfield<29> eq;
51 Bitfield<28> so;
52 EndSubBitUnion(cr0)
53 Bitfield<27,24> cr1;
54EndBitUnion(Cr)
55
56BitUnion32(Xer)
57 Bitfield<31> so;
58 Bitfield<30> ov;
59 Bitfield<29> ca;
60EndBitUnion(Xer)
61
62BitUnion32(Fpscr)
63 Bitfield<31> fx;
64 Bitfield<30> fex;
65 Bitfield<29> vx;
66 Bitfield<28> ox;
67 Bitfield<27> ux;
68 Bitfield<26> zx;
69 Bitfield<25> xx;
70 Bitfield<24> vxsnan;
71 Bitfield<23> vxisi;
72 Bitfield<22> vxidi;
73 Bitfield<21> vxzdz;
74 Bitfield<20> vximz;
75 Bitfield<19> vxvc;
76 Bitfield<18> fr;
77 Bitfield<17> fi;
78 SubBitUnion(fprf, 16, 12)
79 Bitfield<16> c;
80 SubBitUnion(fpcc, 15, 12)
81 Bitfield<15> fl;
82 Bitfield<14> fg;
83 Bitfield<13> fe;
84 Bitfield<12> fu;
85 EndSubBitUnion(fpcc)
86 EndSubBitUnion(fprf)
87 Bitfield<10> vxsqrt;
88 Bitfield<9> vxcvi;
89 Bitfield<8> ve;
90 Bitfield<7> oe;
91 Bitfield<6> ue;
92 Bitfield<5> ze;
93 Bitfield<4> xe;
94 Bitfield<3> ni;
95 Bitfield<2,1> rn;
96EndBitUnion(Fpscr)
97
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