gem5 v24.0.0.0
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handlers.hh
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1/*
2 * Copyright (c) 2003-2004 The Regents of The University of Michigan
3 * All rights reserved.
4 *
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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
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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
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27 */
28
29#ifndef __ARCH_SPARC_HANDLERS_HH__
30#define __ARCH_SPARC_HANDLERS_HH__
31
32#include "arch/sparc/types.hh"
33#include "sim/byteswap.hh"
34
35namespace gem5
36{
37
38namespace SparcISA {
39
40// We only use 19 instructions for the trap handlers, but there would be
41// space for 32 in a real SPARC trap table.
42const int numFillInsts = 32;
43const int numSpillInsts = 32;
44
46{
47 htobe<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi
48 htobe<MachInst>(0xe0dba7ff), // ldxa [%sp + BIAS + (0*8)] %asi, %l0
49 htobe<MachInst>(0xe2dba807), // ldxa [%sp + BIAS + (1*8)] %asi, %l1
50 htobe<MachInst>(0xe4dba80f), // ldxa [%sp + BIAS + (2*8)] %asi, %l2
51 htobe<MachInst>(0xe6dba817), // ldxa [%sp + BIAS + (3*8)] %asi, %l3
52 htobe<MachInst>(0xe8dba81f), // ldxa [%sp + BIAS + (4*8)] %asi, %l4
53 htobe<MachInst>(0xeadba827), // ldxa [%sp + BIAS + (5*8)] %asi, %l5
54 htobe<MachInst>(0xecdba82f), // ldxa [%sp + BIAS + (6*8)] %asi, %l6
55 htobe<MachInst>(0xeedba837), // ldxa [%sp + BIAS + (7*8)] %asi, %l7
56 htobe<MachInst>(0xf0dba83f), // ldxa [%sp + BIAS + (8*8)] %asi, %i0
57 htobe<MachInst>(0xf2dba847), // ldxa [%sp + BIAS + (9*8)] %asi, %i1
58 htobe<MachInst>(0xf4dba84f), // ldxa [%sp + BIAS + (10*8)] %asi, %i2
59 htobe<MachInst>(0xf6dba857), // ldxa [%sp + BIAS + (11*8)] %asi, %i3
60 htobe<MachInst>(0xf8dba85f), // ldxa [%sp + BIAS + (12*8)] %asi, %i4
61 htobe<MachInst>(0xfadba867), // ldxa [%sp + BIAS + (13*8)] %asi, %i5
62 htobe<MachInst>(0xfcdba86f), // ldxa [%sp + BIAS + (14*8)] %asi, %i6
63 htobe<MachInst>(0xfedba877), // ldxa [%sp + BIAS + (15*8)] %asi, %i7
64 htobe<MachInst>(0x83880000), // restored
65 htobe<MachInst>(0x83F00000), // retry
66 htobe<MachInst>(0x00000000), // illtrap
67 htobe<MachInst>(0x00000000), // illtrap
68 htobe<MachInst>(0x00000000), // illtrap
69 htobe<MachInst>(0x00000000), // illtrap
70 htobe<MachInst>(0x00000000), // illtrap
71 htobe<MachInst>(0x00000000), // illtrap
72 htobe<MachInst>(0x00000000), // illtrap
73 htobe<MachInst>(0x00000000), // illtrap
74 htobe<MachInst>(0x00000000), // illtrap
75 htobe<MachInst>(0x00000000), // illtrap
76 htobe<MachInst>(0x00000000), // illtrap
77 htobe<MachInst>(0x00000000), // illtrap
78 htobe<MachInst>(0x00000000) // illtrap
79};
80
82{
83 htobe<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi
84 htobe<MachInst>(0xe083a000), // lduwa [%sp + (0*4)] %asi, %l0
85 htobe<MachInst>(0xe283a004), // lduwa [%sp + (1*4)] %asi, %l1
86 htobe<MachInst>(0xe483a008), // lduwa [%sp + (2*4)] %asi, %l2
87 htobe<MachInst>(0xe683a00c), // lduwa [%sp + (3*4)] %asi, %l3
88 htobe<MachInst>(0xe883a010), // lduwa [%sp + (4*4)] %asi, %l4
89 htobe<MachInst>(0xea83a014), // lduwa [%sp + (5*4)] %asi, %l5
90 htobe<MachInst>(0xec83a018), // lduwa [%sp + (6*4)] %asi, %l6
91 htobe<MachInst>(0xee83a01c), // lduwa [%sp + (7*4)] %asi, %l7
92 htobe<MachInst>(0xf083a020), // lduwa [%sp + (8*4)] %asi, %i0
93 htobe<MachInst>(0xf283a024), // lduwa [%sp + (9*4)] %asi, %i1
94 htobe<MachInst>(0xf483a028), // lduwa [%sp + (10*4)] %asi, %i2
95 htobe<MachInst>(0xf683a02c), // lduwa [%sp + (11*4)] %asi, %i3
96 htobe<MachInst>(0xf883a030), // lduwa [%sp + (12*4)] %asi, %i4
97 htobe<MachInst>(0xfa83a034), // lduwa [%sp + (13*4)] %asi, %i5
98 htobe<MachInst>(0xfc83a038), // lduwa [%sp + (14*4)] %asi, %i6
99 htobe<MachInst>(0xfe83a03c), // lduwa [%sp + (15*4)] %asi, %i7
100 htobe<MachInst>(0x83880000), // restored
101 htobe<MachInst>(0x83F00000), // retry
102 htobe<MachInst>(0x00000000), // illtrap
103 htobe<MachInst>(0x00000000), // illtrap
104 htobe<MachInst>(0x00000000), // illtrap
105 htobe<MachInst>(0x00000000), // illtrap
106 htobe<MachInst>(0x00000000), // illtrap
107 htobe<MachInst>(0x00000000), // illtrap
108 htobe<MachInst>(0x00000000), // illtrap
109 htobe<MachInst>(0x00000000), // illtrap
110 htobe<MachInst>(0x00000000), // illtrap
111 htobe<MachInst>(0x00000000), // illtrap
112 htobe<MachInst>(0x00000000), // illtrap
113 htobe<MachInst>(0x00000000), // illtrap
114 htobe<MachInst>(0x00000000) // illtrap
115};
116
118{
119 htobe<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi
120 htobe<MachInst>(0xe0f3a7ff), // stxa %l0, [%sp + BIAS + (0*8)] %asi
121 htobe<MachInst>(0xe2f3a807), // stxa %l1, [%sp + BIAS + (1*8)] %asi
122 htobe<MachInst>(0xe4f3a80f), // stxa %l2, [%sp + BIAS + (2*8)] %asi
123 htobe<MachInst>(0xe6f3a817), // stxa %l3, [%sp + BIAS + (3*8)] %asi
124 htobe<MachInst>(0xe8f3a81f), // stxa %l4, [%sp + BIAS + (4*8)] %asi
125 htobe<MachInst>(0xeaf3a827), // stxa %l5, [%sp + BIAS + (5*8)] %asi
126 htobe<MachInst>(0xecf3a82f), // stxa %l6, [%sp + BIAS + (6*8)] %asi
127 htobe<MachInst>(0xeef3a837), // stxa %l7, [%sp + BIAS + (7*8)] %asi
128 htobe<MachInst>(0xf0f3a83f), // stxa %i0, [%sp + BIAS + (8*8)] %asi
129 htobe<MachInst>(0xf2f3a847), // stxa %i1, [%sp + BIAS + (9*8)] %asi
130 htobe<MachInst>(0xf4f3a84f), // stxa %i2, [%sp + BIAS + (10*8)] %asi
131 htobe<MachInst>(0xf6f3a857), // stxa %i3, [%sp + BIAS + (11*8)] %asi
132 htobe<MachInst>(0xf8f3a85f), // stxa %i4, [%sp + BIAS + (12*8)] %asi
133 htobe<MachInst>(0xfaf3a867), // stxa %i5, [%sp + BIAS + (13*8)] %asi
134 htobe<MachInst>(0xfcf3a86f), // stxa %i6, [%sp + BIAS + (14*8)] %asi
135 htobe<MachInst>(0xfef3a877), // stxa %i7, [%sp + BIAS + (15*8)] %asi
136 htobe<MachInst>(0x81880000), // saved
137 htobe<MachInst>(0x83F00000), // retry
138 htobe<MachInst>(0x00000000), // illtrap
139 htobe<MachInst>(0x00000000), // illtrap
140 htobe<MachInst>(0x00000000), // illtrap
141 htobe<MachInst>(0x00000000), // illtrap
142 htobe<MachInst>(0x00000000), // illtrap
143 htobe<MachInst>(0x00000000), // illtrap
144 htobe<MachInst>(0x00000000), // illtrap
145 htobe<MachInst>(0x00000000), // illtrap
146 htobe<MachInst>(0x00000000), // illtrap
147 htobe<MachInst>(0x00000000), // illtrap
148 htobe<MachInst>(0x00000000), // illtrap
149 htobe<MachInst>(0x00000000), // illtrap
150 htobe<MachInst>(0x00000000) // illtrap
151};
152
154{
155 htobe<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi
156 htobe<MachInst>(0xe0a3a000), // stwa %l0, [%sp + (0*4)] %asi
157 htobe<MachInst>(0xe2a3a004), // stwa %l1, [%sp + (1*4)] %asi
158 htobe<MachInst>(0xe4a3a008), // stwa %l2, [%sp + (2*4)] %asi
159 htobe<MachInst>(0xe6a3a00c), // stwa %l3, [%sp + (3*4)] %asi
160 htobe<MachInst>(0xe8a3a010), // stwa %l4, [%sp + (4*4)] %asi
161 htobe<MachInst>(0xeaa3a014), // stwa %l5, [%sp + (5*4)] %asi
162 htobe<MachInst>(0xeca3a018), // stwa %l6, [%sp + (6*4)] %asi
163 htobe<MachInst>(0xeea3a01c), // stwa %l7, [%sp + (7*4)] %asi
164 htobe<MachInst>(0xf0a3a020), // stwa %i0, [%sp + (8*4)] %asi
165 htobe<MachInst>(0xf2a3a024), // stwa %i1, [%sp + (9*4)] %asi
166 htobe<MachInst>(0xf4a3a028), // stwa %i2, [%sp + (10*4)] %asi
167 htobe<MachInst>(0xf6a3a02c), // stwa %i3, [%sp + (11*4)] %asi
168 htobe<MachInst>(0xf8a3a030), // stwa %i4, [%sp + (12*4)] %asi
169 htobe<MachInst>(0xfaa3a034), // stwa %i5, [%sp + (13*4)] %asi
170 htobe<MachInst>(0xfca3a038), // stwa %i6, [%sp + (14*4)] %asi
171 htobe<MachInst>(0xfea3a03c), // stwa %i7, [%sp + (15*4)] %asi
172 htobe<MachInst>(0x81880000), // saved
173 htobe<MachInst>(0x83F00000), // retry
174 htobe<MachInst>(0x00000000), // illtrap
175 htobe<MachInst>(0x00000000), // illtrap
176 htobe<MachInst>(0x00000000), // illtrap
177 htobe<MachInst>(0x00000000), // illtrap
178 htobe<MachInst>(0x00000000), // illtrap
179 htobe<MachInst>(0x00000000), // illtrap
180 htobe<MachInst>(0x00000000), // illtrap
181 htobe<MachInst>(0x00000000), // illtrap
182 htobe<MachInst>(0x00000000), // illtrap
183 htobe<MachInst>(0x00000000), // illtrap
184 htobe<MachInst>(0x00000000), // illtrap
185 htobe<MachInst>(0x00000000), // illtrap
186 htobe<MachInst>(0x00000000) // illtrap
187};
188
189} // namespace SparcISA
190} // namespace gem5
191
192#endif // __ARCH_SPARC_HANDLERS_HH__
const MachInst spillHandler64[numSpillInsts]
Definition handlers.hh:117
const MachInst fillHandler64[numFillInsts]
Definition handlers.hh:45
const int numFillInsts
Definition handlers.hh:42
const MachInst fillHandler32[numFillInsts]
Definition handlers.hh:81
const int numSpillInsts
Definition handlers.hh:43
uint32_t MachInst
Definition types.hh:41
const MachInst spillHandler32[numSpillInsts]
Definition handlers.hh:153
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36
T htobe(T value)
Definition byteswap.hh:174

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