1 //
2 // Copyright (c) 2021 The Khronos Group Inc.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 // http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 #include "procs.h"
17 #include "subhelpers.h"
18 #include "subgroup_common_templates.h"
19 #include "harness/typeWrappers.h"
20 #include <bitset>
21
22 namespace {
23
24 static const char* shuffle_xor_source =
25 "__kernel void test_sub_group_shuffle_xor(const __global Type *in, "
26 "__global int4 *xy, __global Type *out)\n"
27 "{\n"
28 " int gid = get_global_id(0);\n"
29 " XY(xy,gid);\n"
30 " Type x = in[gid];\n"
31 " out[gid] = sub_group_shuffle_xor(x, xy[gid].z);"
32 "}\n";
33
34 static const char* shuffle_source =
35 "__kernel void test_sub_group_shuffle(const __global Type *in, __global "
36 "int4 *xy, __global Type *out)\n"
37 "{\n"
38 " int gid = get_global_id(0);\n"
39 " XY(xy,gid);\n"
40 " Type x = in[gid];\n"
41 " out[gid] = sub_group_shuffle(x, xy[gid].z);"
42 "}\n";
43
run_shuffle_for_type(RunTestForType rft)44 template <typename T> int run_shuffle_for_type(RunTestForType rft)
45 {
46 int error = rft.run_impl<T, SHF<T, ShuffleOp::shuffle>>(
47 "test_sub_group_shuffle", shuffle_source);
48 error |= rft.run_impl<T, SHF<T, ShuffleOp::shuffle_xor>>(
49 "test_sub_group_shuffle_xor", shuffle_xor_source);
50 return error;
51 }
52
53 }
54
test_subgroup_functions_shuffle(cl_device_id device,cl_context context,cl_command_queue queue,int num_elements)55 int test_subgroup_functions_shuffle(cl_device_id device, cl_context context,
56 cl_command_queue queue, int num_elements)
57 {
58 std::vector<std::string> required_extensions{ "cl_khr_subgroup_shuffle" };
59 constexpr size_t global_work_size = 2000;
60 constexpr size_t local_work_size = 200;
61 WorkGroupParams test_params(global_work_size, local_work_size,
62 required_extensions);
63 RunTestForType rft(device, context, queue, num_elements, test_params);
64
65 int error = run_shuffle_for_type<cl_int>(rft);
66 error |= run_shuffle_for_type<cl_uint>(rft);
67 error |= run_shuffle_for_type<cl_long>(rft);
68 error |= run_shuffle_for_type<cl_ulong>(rft);
69 error |= run_shuffle_for_type<cl_short>(rft);
70 error |= run_shuffle_for_type<cl_ushort>(rft);
71 error |= run_shuffle_for_type<cl_char>(rft);
72 error |= run_shuffle_for_type<cl_uchar>(rft);
73 error |= run_shuffle_for_type<cl_float>(rft);
74 error |= run_shuffle_for_type<cl_double>(rft);
75 error |= run_shuffle_for_type<subgroups::cl_half>(rft);
76
77 return error;
78 }
79