tract-linalg 0.23.0-dev.4

Tiny, no-nonsense, self contained, TensorFlow and ONNX inference
Documentation 
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

pub use tract_data::internal::f16;
unicast_impl_wrap!(
    f32,
    SUnicastMul4,
    4,
    4,
    fn run(a: &mut [f32], b: &[f32]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a *= b)
    }
);

unicast_impl_wrap!(
    f16,
    HUnicastMul8,
    8,
    8,
    fn run(a: &mut [f16], b: &[f16]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a *= b)
    }
);

unicast_impl_wrap!(
    f32,
    SUnicastAdd4,
    4,
    4,
    fn run(a: &mut [f32], b: &[f32]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a += b)
    }
);

unicast_impl_wrap!(
    f16,
    HUnicastAdd8,
    8,
    8,
    fn run(a: &mut [f16], b: &[f16]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a += b)
    }
);

unicast_impl_wrap!(
    f32,
    SUnicastSub4,
    4,
    4,
    fn run(a: &mut [f32], b: &[f32]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a -= b)
    }
);

unicast_impl_wrap!(
    f16,
    HUnicastSub8,
    8,
    8,
    fn run(a: &mut [f16], b: &[f16]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a -= b)
    }
);

unicast_impl_wrap!(
    f32,
    SUnicastSubF4,
    4,
    4,
    fn run(a: &mut [f32], b: &[f32]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a = *b - *a)
    }
);

unicast_impl_wrap!(
    f16,
    HUnicastSubF8,
    8,
    8,
    fn run(a: &mut [f16], b: &[f16]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a = *b - *a)
    }
);

unicast_impl_wrap!(
    f32,
    SUnicastMin4,
    4,
    4,
    fn run(a: &mut [f32], b: &[f32]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a = a.min(*b))
    }
);

unicast_impl_wrap!(
    f16,
    HUnicastMin8,
    8,
    8,
    fn run(a: &mut [f16], b: &[f16]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a = a.min(*b))
    }
);

unicast_impl_wrap!(
    f32,
    SUnicastMax4,
    4,
    4,
    fn run(a: &mut [f32], b: &[f32]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a = a.max(*b))
    }
);

unicast_impl_wrap!(
    f16,
    HUnicastMax8,
    8,
    8,
    fn run(a: &mut [f16], b: &[f16]) {
        debug_assert!(a.len() == b.len());
        debug_assert!(a.len() % Self::nr() == 0);
        debug_assert!(a.as_ptr() as usize % Self::alignment_bytes() == 0);
        debug_assert!(b.as_ptr() as usize % Self::alignment_bytes() == 0);
        a.iter_mut().zip(b.iter()).for_each(|(a, b)| *a = a.max(*b))
    }
);

#[cfg(test)]
#[macro_use]
pub mod s {
    use super::*;
    use proptest::strategy::Strategy;
    crate::unicast_frame_tests!(true, f32, SUnicastMul4, |a, b| a * b);
    crate::unicast_frame_tests!(true, f32, SUnicastAdd4, |a, b| a + b);
    crate::unicast_frame_tests!(true, f32, SUnicastSub4, |a, b| a - b);
    crate::unicast_frame_tests!(true, f32, SUnicastSubF4, |a, b| b - a);
    crate::unicast_frame_tests!(true, f32, SUnicastMin4, |a, b| a.min(b));
    crate::unicast_frame_tests!(true, f32, SUnicastMax4, |a, b| a.max(b));
}

#[cfg(test)]
#[macro_use]
pub mod h {
    use super::*;
    use proptest::strategy::Strategy;
    crate::unicast_frame_tests!(true, f16, HUnicastMul8, |a, b| a * b);
    crate::unicast_frame_tests!(true, f16, HUnicastAdd8, |a, b| a + b);
    crate::unicast_frame_tests!(true, f16, HUnicastSub8, |a, b| a - b);
    crate::unicast_frame_tests!(true, f16, HUnicastSubF8, |a, b| b - a);
    crate::unicast_frame_tests!(true, f16, HUnicastMin8, |a, b| a.min(b));
    crate::unicast_frame_tests!(true, f16, HUnicastMax8, |a, b| a.max(b));
}