1/*
2 * Copyright (c) 2009 The Regents of The University of Michigan
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: Gabe Black
29 */
30#ifndef __ARCH_ARM_MISCREGS_HH__
31#define __ARCH_ARM_MISCREGS_HH__
32
33#include "base/bitunion.hh"
34
35namespace ArmISA
36{
37 enum ConditionCode {
38 COND_EQ = 0,
39 COND_NE, // 1
40 COND_CS, // 2
41 COND_CC, // 3
42 COND_MI, // 4
43 COND_PL, // 5
44 COND_VS, // 6
45 COND_VC, // 7
46 COND_HI, // 8
47 COND_LS, // 9
48 COND_GE, // 10
49 COND_LT, // 11
50 COND_GT, // 12
51 COND_LE, // 13
52 COND_AL, // 14
53 COND_NV // 15
54 };
55
56 enum MiscRegIndex {
57 MISCREG_CPSR = 0,
58 MISCREG_SPSR,
59 MISCREG_SPSR_FIQ,
60 MISCREG_SPSR_IRQ,
61 MISCREG_SPSR_SVC,
62 MISCREG_SPSR_MON,
63 MISCREG_SPSR_UND,
64 MISCREG_SPSR_ABT,
65 MISCREG_FPSR,
66 MISCREG_FPSID,
67 MISCREG_FPSCR,
68 MISCREG_FPEXC,
69 MISCREG_SCTLR,
70 NUM_MISCREGS
71 };
72
73 const char * const miscRegName[NUM_MISCREGS] = {
74 "cpsr", "spsr", "spsr_fiq", "spsr_irq", "spsr_svc", "spsr_und",
75 "spsr_abt", "fpsr", "fpsid", "fpscr", "fpexc", "sctlr"
76 };
77
78 BitUnion32(CPSR)
79 Bitfield<31> n;
80 Bitfield<30> z;
81 Bitfield<29> c;
82 Bitfield<28> v;
83 Bitfield<27> q;
84 Bitfield<26,25> it1;
85 Bitfield<24> j;
86 Bitfield<19, 16> ge;
87 Bitfield<15,10> it2;
88 Bitfield<9> e;
89 Bitfield<8> a;
90 Bitfield<7> i;
91 Bitfield<6> f;
92 Bitfield<5> t;
93 Bitfield<4, 0> mode;
94 EndBitUnion(CPSR)
95
| 1/*
2 * Copyright (c) 2009 The Regents of The University of Michigan
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: Gabe Black
29 */
30#ifndef __ARCH_ARM_MISCREGS_HH__
31#define __ARCH_ARM_MISCREGS_HH__
32
33#include "base/bitunion.hh"
34
35namespace ArmISA
36{
37 enum ConditionCode {
38 COND_EQ = 0,
39 COND_NE, // 1
40 COND_CS, // 2
41 COND_CC, // 3
42 COND_MI, // 4
43 COND_PL, // 5
44 COND_VS, // 6
45 COND_VC, // 7
46 COND_HI, // 8
47 COND_LS, // 9
48 COND_GE, // 10
49 COND_LT, // 11
50 COND_GT, // 12
51 COND_LE, // 13
52 COND_AL, // 14
53 COND_NV // 15
54 };
55
56 enum MiscRegIndex {
57 MISCREG_CPSR = 0,
58 MISCREG_SPSR,
59 MISCREG_SPSR_FIQ,
60 MISCREG_SPSR_IRQ,
61 MISCREG_SPSR_SVC,
62 MISCREG_SPSR_MON,
63 MISCREG_SPSR_UND,
64 MISCREG_SPSR_ABT,
65 MISCREG_FPSR,
66 MISCREG_FPSID,
67 MISCREG_FPSCR,
68 MISCREG_FPEXC,
69 MISCREG_SCTLR,
70 NUM_MISCREGS
71 };
72
73 const char * const miscRegName[NUM_MISCREGS] = {
74 "cpsr", "spsr", "spsr_fiq", "spsr_irq", "spsr_svc", "spsr_und",
75 "spsr_abt", "fpsr", "fpsid", "fpscr", "fpexc", "sctlr"
76 };
77
78 BitUnion32(CPSR)
79 Bitfield<31> n;
80 Bitfield<30> z;
81 Bitfield<29> c;
82 Bitfield<28> v;
83 Bitfield<27> q;
84 Bitfield<26,25> it1;
85 Bitfield<24> j;
86 Bitfield<19, 16> ge;
87 Bitfield<15,10> it2;
88 Bitfield<9> e;
89 Bitfield<8> a;
90 Bitfield<7> i;
91 Bitfield<6> f;
92 Bitfield<5> t;
93 Bitfield<4, 0> mode;
94 EndBitUnion(CPSR)
95
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