blob: fca3af1238b03693d926cb4ad1cfeee8604a5203 (
plain) (
blame)
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
|
/* See LICENSE file for copyright and license details. */
#include "libar2.h"
#include <ctype.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <libblake.h>
#ifndef UINT_LEAST32_C
# ifdef UINT32_C
# define UINT_LEAST32_C(V) UINT32_C(V)
# else
# define UINT_LEAST32_C(V) V##UL
# endif
#endif
#ifndef UINT_LEAST64_C
# ifdef UINT64_C
# define UINT_LEAST64_C(V) UINT64_C(V)
# else
# define UINT_LEAST64_C(V) V##ULL
# endif
#endif
#if defined(__GNUC__)
# define LIBAR2_WEAKLY_LINKED__ __attribute__((__weak__))
# define LIBAR2_TARGET__(TARGETS) __attribute__((__target__(TARGETS)))
# define LIBAR2_INITIALISER__ __attribute__((__constructor__))
# define LIBAR2_HIDDEN__ __attribute__((__visibility__("hidden")))
#else
# define LIBAR2_INITIALISER__
# define LIBAR2_HIDDEN__
#endif
#ifndef CACHE_LINE_SIZE
# define CACHE_LINE_SIZE 256 /* better with larger than actual than smaller than actual */
#endif
#ifndef ALIGNOF
# ifdef __STDC_VERSION__
# if __STDC_VERSION__ >= 201112L
# define ALIGNOF(X) _Alignof(X)
# endif
# endif
#endif
#ifndef ALIGNOF
# ifdef __GNUC__
# define ALIGNOF(X) __alignof__(X)
# else
# define ALIGNOF(X) sizeof(X)
# endif
#endif
#ifndef __GNUC__
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wunused-macros"
#endif
#ifdef WARN_UNKNOWN_ENDIAN
# define WARN_UNKNOWN_ENDIAN__
#endif
#ifndef __GNUC__
# pragma GCC diagnostic pop
#endif
#define LITTLE_ENDIAN__ 1234
#define BIG_ENDIAN__ 4321
#ifndef HOST_ENDIAN
# if defined(i386) || defined(__i386__) || defined(__x86_64__)
# define HOST_ENDIAN LITTLE_ENDIAN__
# endif
#endif
#ifdef HOST_ENDIAN
# if HOST_ENDIAN == LITTLE_ENDIAN__
# define USING_LITTLE_ENDIAN
# elif HOST_ENDIAN == BIG_ENDIAN__
# define USING_BIG_ENDIAN
# endif
#else
# ifdef __GNUC__
# ifdef WARN_UNKNOWN_ENDIAN__
# warning The host endian is unknown
# endif
# endif
#endif
#if defined(__x86_64__) && defined(LIBAR2_TARGET__)
# define MAX_SIMD_ALIGNMENT 64
# define SIMD_ALIGNED _Alignas(MAX_SIMD_ALIGNMENT)
# if defined(__GNUC__)
# define SIMD_ALIGNED_ATTRIBUTE __attribute__((__aligned__(MAX_SIMD_ALIGNMENT)))
# else
# define SIMD_ALIGNED_ATTRIBUTE
# endif
#else
# define MAX_SIMD_ALIGNMENT 1
# define SIMD_ALIGNED /* use the types native alignment */
# define SIMD_ALIGNED_ATTRIBUTE /* ditto */
#endif
#define ELEMSOF(ARR) (sizeof(ARR) / sizeof(*(ARR)))
#define MAX(A, B) ((A) > (B) ? (A) : (B))
#define MIN(A, B) ((A) < (B) ? (A) : (B))
#define ERASE_ARRAY(ARR) libar2_erase(ARR, sizeof(ARR))
#define ERASE_STRUCT(S) libar2_erase(&(S), sizeof(S))
struct SIMD_ALIGNED_ATTRIBUTE block {
uint_least64_t w[1024 / (64 / 8)];
};
LIBAR2_HIDDEN__ void libar2_internal_erase__(volatile void *mem, size_t size);
#if defined(__x86_64__) && defined(LIBAR2_TARGET__)
LIBAR2_HIDDEN__ void libar2_internal_use_generic__(void);
LIBAR2_HIDDEN__ void libar2_internal_use_sse2__(void);
LIBAR2_HIDDEN__ void libar2_internal_use_avx2__(void);
LIBAR2_HIDDEN__ void libar2_internal_use_avx512f__(void);
#endif
#if defined(__clang__)
# pragma clang diagnostic ignored "-Wc++98-compat"
#endif
|
