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
|
/*
* Copyright 2021 ByteDance Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package native
import (
`unsafe`
`github.com/bytedance/sonic/internal/cpu`
`github.com/bytedance/sonic/internal/native/avx`
`github.com/bytedance/sonic/internal/native/avx2`
`github.com/bytedance/sonic/internal/native/sse`
`github.com/bytedance/sonic/internal/native/types`
)
const (
MaxFrameSize uintptr = 400
BufPaddingSize int = 64
)
var (
S_f64toa uintptr
S_f32toa uintptr
S_i64toa uintptr
S_u64toa uintptr
S_lspace uintptr
)
var (
S_quote uintptr
S_unquote uintptr
)
var (
S_value uintptr
S_vstring uintptr
S_vnumber uintptr
S_vsigned uintptr
S_vunsigned uintptr
)
var (
S_skip_one uintptr
S_skip_one_fast uintptr
S_get_by_path uintptr
S_skip_array uintptr
S_skip_object uintptr
S_skip_number uintptr
)
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func Quote(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn *int, flags uint64) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func Unquote(s unsafe.Pointer, nb int, dp unsafe.Pointer, ep *int, flags uint64) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func HTMLEscape(s unsafe.Pointer, nb int, dp unsafe.Pointer, dn *int) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func Value(s unsafe.Pointer, n int, p int, v *types.JsonState, flags uint64) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func SkipOne(s *string, p *int, m *types.StateMachine, flags uint64) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func SkipOneFast(s *string, p *int) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func GetByPath(s *string, p *int, path *[]interface{}, m *types.StateMachine) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func ValidateOne(s *string, p *int, m *types.StateMachine) int
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func I64toa(out *byte, val int64) (ret int)
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func U64toa(out *byte, val uint64) (ret int)
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func F64toa(out *byte, val float64) (ret int)
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func ValidateUTF8(s *string, p *int, m *types.StateMachine) (ret int)
//go:nosplit
//go:noescape
//goland:noinspection GoUnusedParameter
func ValidateUTF8Fast(s *string) (ret int)
func useAVX() {
S_f64toa = avx.S_f64toa
S_f32toa = avx.S_f32toa
S_i64toa = avx.S_i64toa
S_u64toa = avx.S_u64toa
S_lspace = avx.S_lspace
S_quote = avx.S_quote
S_unquote = avx.S_unquote
S_value = avx.S_value
S_vstring = avx.S_vstring
S_vnumber = avx.S_vnumber
S_vsigned = avx.S_vsigned
S_vunsigned = avx.S_vunsigned
S_skip_one = avx.S_skip_one
S_skip_one_fast = avx.S_skip_one_fast
S_skip_array = avx.S_skip_array
S_skip_object = avx.S_skip_object
S_skip_number = avx.S_skip_number
S_get_by_path = avx.S_get_by_path
}
func useAVX2() {
S_f64toa = avx2.S_f64toa
S_f32toa = avx2.S_f32toa
S_i64toa = avx2.S_i64toa
S_u64toa = avx2.S_u64toa
S_lspace = avx2.S_lspace
S_quote = avx2.S_quote
S_unquote = avx2.S_unquote
S_value = avx2.S_value
S_vstring = avx2.S_vstring
S_vnumber = avx2.S_vnumber
S_vsigned = avx2.S_vsigned
S_vunsigned = avx2.S_vunsigned
S_skip_one = avx2.S_skip_one
S_skip_one_fast = avx2.S_skip_one_fast
S_skip_array = avx2.S_skip_array
S_skip_object = avx2.S_skip_object
S_skip_number = avx2.S_skip_number
S_get_by_path = avx2.S_get_by_path
}
func useSSE() {
S_f64toa = sse.S_f64toa
S_f32toa = sse.S_f32toa
S_i64toa = sse.S_i64toa
S_u64toa = sse.S_u64toa
S_lspace = sse.S_lspace
S_quote = sse.S_quote
S_unquote = sse.S_unquote
S_value = sse.S_value
S_vstring = sse.S_vstring
S_vnumber = sse.S_vnumber
S_vsigned = sse.S_vsigned
S_vunsigned = sse.S_vunsigned
S_skip_one = sse.S_skip_one
S_skip_one_fast = sse.S_skip_one_fast
S_skip_array = sse.S_skip_array
S_skip_object = sse.S_skip_object
S_skip_number = sse.S_skip_number
S_get_by_path = sse.S_get_by_path
}
func init() {
if cpu.HasAVX2 {
useAVX2()
} else if cpu.HasAVX {
useAVX()
} else if cpu.HasSSE {
useSSE()
} else {
panic("Unsupported CPU, maybe it's too old to run Sonic.")
}
}
|
