1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
/*-
* Copyright (c) 1996-1997 John D. Polstra.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifdef __arm__
#include <arm/elf.h>
#else /* !__arm__ */
#ifndef _MACHINE_ELF_H_
#define _MACHINE_ELF_H_
/*
* ELF definitions for the AArch64 architecture.
*/
#include <sys/elf32.h> /* Definitions common to all 32 bit architectures. */
#include <sys/elf64.h> /* Definitions common to all 64 bit architectures. */
#ifndef __ELF_WORD_SIZE
#define __ELF_WORD_SIZE 64 /* Used by <sys/elf_generic.h> */
#endif
#include <sys/elf_generic.h>
/*
* Auxiliary vector entries for passing information to the interpreter.
*/
typedef struct { /* Auxiliary vector entry on initial stack */
int a_type; /* Entry type. */
union {
int a_val; /* Integer value. */
} a_un;
} Elf32_Auxinfo;
typedef struct { /* Auxiliary vector entry on initial stack */
long a_type; /* Entry type. */
union {
long a_val; /* Integer value. */
void *a_ptr; /* Address. */
void (*a_fcn)(void); /* Function pointer (not used). */
} a_un;
} Elf64_Auxinfo;
__ElfType(Auxinfo);
#ifdef _MACHINE_ELF_WANT_32BIT
#define ELF_ARCH EM_ARM
#else
#define ELF_ARCH EM_AARCH64
#endif
#define ELF_MACHINE_OK(x) ((x) == (ELF_ARCH))
/* Define "machine" characteristics */
#if __ELF_WORD_SIZE == 64
#define ELF_TARG_CLASS ELFCLASS64
#define ELF_TARG_DATA ELFDATA2LSB
#define ELF_TARG_MACH EM_AARCH64
#define ELF_TARG_VER 1
#else
#define ELF_TARG_CLASS ELFCLASS32
#define ELF_TARG_DATA ELFDATA2LSB
#define ELF_TARG_MACH EM_ARM
#define ELF_TARG_VER 1
#endif
#if __ELF_WORD_SIZE == 32
#define ET_DYN_LOAD_ADDR 0x01001000
#else
#define ET_DYN_LOAD_ADDR 0x100000
#endif
/* First __FreeBSD_version that supports Top Byte Ignore (TBI) */
#define TBI_VERSION 1500058
/* HWCAP */
#define HWCAP_FP (1 << 0)
#define HWCAP_ASIMD (1 << 1)
#define HWCAP_EVTSTRM (1 << 2)
#define HWCAP_AES (1 << 3)
#define HWCAP_PMULL (1 << 4)
#define HWCAP_SHA1 (1 << 5)
#define HWCAP_SHA2 (1 << 6)
#define HWCAP_CRC32 (1 << 7)
#define HWCAP_ATOMICS (1 << 8)
#define HWCAP_FPHP (1 << 9)
#define HWCAP_ASIMDHP (1 << 10)
/*
* XXX: The following bits (from CPUID to FLAGM) were originally incorrect,
* but later changed to match the Linux definitions. No compatibility code is
* provided, as the fix was expected to result in near-zero fallout.
*/
#define HWCAP_CPUID (1 << 11)
#define HWCAP_ASIMDRDM (1 << 12)
#define HWCAP_JSCVT (1 << 13)
#define HWCAP_FCMA (1 << 14)
#define HWCAP_LRCPC (1 << 15)
#define HWCAP_DCPOP (1 << 16)
#define HWCAP_SHA3 (1 << 17)
#define HWCAP_SM3 (1 << 18)
#define HWCAP_SM4 (1 << 19)
#define HWCAP_ASIMDDP (1 << 20)
#define HWCAP_SHA512 (1 << 21)
#define HWCAP_SVE (1 << 22)
#define HWCAP_ASIMDFHM (1 << 23)
#define HWCAP_DIT (1 << 24)
#define HWCAP_USCAT (1 << 25)
#define HWCAP_ILRCPC (1 << 26)
#define HWCAP_FLAGM (1 << 27)
#define HWCAP_SSBS (1 << 28)
#define HWCAP_SB (1 << 29)
#define HWCAP_PACA (1 << 30)
#define HWCAP_PACG (1UL << 31)
#define HWCAP_GCS (1UL << 32)
/* HWCAP2 */
#define HWCAP2_DCPODP (1 << 0)
#define HWCAP2_SVE2 (1 << 1)
#define HWCAP2_SVEAES (1 << 2)
#define HWCAP2_SVEPMULL (1 << 3)
#define HWCAP2_SVEBITPERM (1 << 4)
#define HWCAP2_SVESHA3 (1 << 5)
#define HWCAP2_SVESM4 (1 << 6)
#define HWCAP2_FLAGM2 (1 << 7)
#define HWCAP2_FRINT (1 << 8)
#define HWCAP2_SVEI8MM (1 << 9)
#define HWCAP2_SVEF32MM (1 << 10)
#define HWCAP2_SVEF64MM (1 << 11)
#define HWCAP2_SVEBF16 (1 << 12)
#define HWCAP2_I8MM (1 << 13)
#define HWCAP2_BF16 (1 << 14)
#define HWCAP2_DGH (1 << 15)
#define HWCAP2_RNG (1 << 16)
#define HWCAP2_BTI (1 << 17)
#define HWCAP2_MTE (1 << 18)
#define HWCAP2_ECV (1 << 19)
#define HWCAP2_AFP (1 << 20)
#define HWCAP2_RPRES (1 << 21)
#define HWCAP2_MTE3 (1 << 22)
#define HWCAP2_SME (1 << 23)
#define HWCAP2_SME_I16I64 (1 << 24)
#define HWCAP2_SME_F64F64 (1 << 25)
#define HWCAP2_SME_I8I32 (1 << 26)
#define HWCAP2_SME_F16F32 (1 << 27)
#define HWCAP2_SME_B16F32 (1 << 28)
#define HWCAP2_SME_F32F32 (1 << 29)
#define HWCAP2_SME_FA64 (1 << 30)
#define HWCAP2_WFXT (1UL << 31)
#define HWCAP2_EBF16 (1UL << 32)
#define HWCAP2_SVE_EBF16 (1UL << 33)
#define HWCAP2_CSSC (1UL << 34)
#define HWCAP2_RPRFM (1UL << 35)
#define HWCAP2_SVE2P1 (1UL << 36)
#define HWCAP2_SME2 (1UL << 37)
#define HWCAP2_SME2P1 (1UL << 38)
#define HWCAP2_SME_I16I32 (1UL << 39)
#define HWCAP2_SME_BI32I32 (1UL << 40)
#define HWCAP2_SME_B16B16 (1UL << 41)
#define HWCAP2_SME_F16F16 (1UL << 42)
#define HWCAP2_MOPS (1UL << 43)
#define HWCAP2_HBC (1UL << 44)
#define HWCAP2_SVE_B16B16 (1UL << 45)
#define HWCAP2_LRCPC3 (1UL << 46)
#define HWCAP2_LSE128 (1UL << 47)
#define HWCAP2_FPMR (1UL << 48)
#define HWCAP2_LUT (1UL << 49)
#define HWCAP2_FAMINMAX (1UL << 50)
#define HWCAP2_F8CVT (1UL << 51)
#define HWCAP2_F8FMA (1UL << 52)
#define HWCAP2_F8DP4 (1UL << 53)
#define HWCAP2_F8DP2 (1UL << 54)
#define HWCAP2_F8E4M3 (1UL << 55)
#define HWCAP2_F8E5M2 (1UL << 56)
#define HWCAP2_SME_LUTV2 (1UL << 57)
#define HWCAP2_SME_F8F16 (1UL << 58)
#define HWCAP2_SME_F8F32 (1UL << 59)
#define HWCAP2_SME_SF8FMA (1UL << 60)
#define HWCAP2_SME_SF8DP4 (1UL << 61)
#define HWCAP2_SME_SF8DP2 (1UL << 62)
#define HWCAP2_POE (1UL << 63)
#ifdef COMPAT_FREEBSD32
/* ARM HWCAP */
#define HWCAP32_HALF 0x00000002 /* Always set. */
#define HWCAP32_THUMB 0x00000004 /* Always set. */
#define HWCAP32_FAST_MULT 0x00000010 /* Always set. */
#define HWCAP32_VFP 0x00000040
#define HWCAP32_EDSP 0x00000080 /* Always set. */
#define HWCAP32_NEON 0x00001000
#define HWCAP32_VFPv3 0x00002000
#define HWCAP32_TLS 0x00008000 /* Always set. */
#define HWCAP32_VFPv4 0x00010000
#define HWCAP32_IDIVA 0x00020000 /* Always set. */
#define HWCAP32_IDIVT 0x00040000 /* Always set. */
#define HWCAP32_VFPD32 0x00080000 /* Always set. */
#define HWCAP32_LPAE 0x00100000 /* Always set. */
#define HWCAP32_DEFAULT \
(HWCAP32_HALF | HWCAP32_THUMB | HWCAP32_FAST_MULT | HWCAP32_EDSP |\
HWCAP32_TLS | HWCAP32_IDIVA | HWCAP32_IDIVT | HWCAP32_VFPD32 | \
HWCAP32_LPAE)
/* ARM HWCAP2 */
#define HWCAP32_2_AES 0x00000001
#define HWCAP32_2_PMULL 0x00000002
#define HWCAP32_2_SHA1 0x00000004
#define HWCAP32_2_SHA2 0x00000008
#define HWCAP32_2_CRC32 0x00000010
#endif
#endif /* !_MACHINE_ELF_H_ */
#endif /* !__arm__ */
|
