-
Notifications
You must be signed in to change notification settings - Fork 73
/
prefix_scan_sum.hpp
79 lines (70 loc) · 2.65 KB
/
prefix_scan_sum.hpp
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
/*
* The MIT License (MIT)
*
* Copyright (c) 2015-2024 Advanced Micro Devices, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MIGRAPHX_GUARD_GPU_PREFIX_SCAN_SUM_HPP
#define MIGRAPHX_GUARD_GPU_PREFIX_SCAN_SUM_HPP
#include <migraphx/gpu/name.hpp>
#include <migraphx/gpu/hip.hpp>
#include <migraphx/gpu/context.hpp>
#include <migraphx/gpu/device/prefix_scan_sum.hpp>
#include <migraphx/op/prefix_scan_sum.hpp>
#include <migraphx/reflect.hpp>
#include <migraphx/shape.hpp>
#include <migraphx/argument.hpp>
#include <migraphx/config.hpp>
#include <utility>
#include <iostream>
namespace migraphx {
inline namespace MIGRAPHX_INLINE_NS {
namespace gpu {
struct context;
struct hip_prefix_scan_sum : oper<hip_prefix_scan_sum>
{
op::prefix_scan_sum op;
template <class Self, class T>
static auto reflect(Self& self, T f)
{
return migraphx::reflect(self.op, f);
}
shape compute_shape(const std::vector<shape>& inputs) const
{
std::vector<shape> in_shapes{inputs};
in_shapes.pop_back();
check_shapes{in_shapes, *this}.standard();
return op.normalize_compute_shape(in_shapes);
}
argument compute(context& ctx, const shape&, const std::vector<argument>& args) const
{
device::prefix_scan_sum(
ctx.get_stream().get(), args[1], args[0], op.axis, op.exclusive, op.reverse);
return args[1];
}
std::ptrdiff_t output_alias(const std::vector<shape>& shapes) const
{
return shapes.size() - 1;
}
};
} // namespace gpu
} // namespace MIGRAPHX_INLINE_NS
} // namespace migraphx
#endif // MIGRAPHX_GUARD_GPU_PREFIX_SCAN_SUM_HPP