1// Copyright (c) 2015-2016 The Khronos Group Inc.
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#include "test/unit_spirv.h"
16
17#include "source/enum_set.h"
18
19namespace spvtools {
20namespace {
21
22using spvtest::ElementsIn;
23
24// Capabilities required by an Opcode.
25struct ExpectedOpCodeCapabilities {
26  spv::Op opcode;
27  CapabilitySet capabilities;
28};
29
30using OpcodeTableCapabilitiesTest =
31    ::testing::TestWithParam<ExpectedOpCodeCapabilities>;
32
33TEST_P(OpcodeTableCapabilitiesTest, TableEntryMatchesExpectedCapabilities) {
34  auto env = SPV_ENV_UNIVERSAL_1_1;
35  spv_opcode_table opcodeTable;
36  ASSERT_EQ(SPV_SUCCESS, spvOpcodeTableGet(&opcodeTable, env));
37  spv_opcode_desc entry;
38  ASSERT_EQ(SPV_SUCCESS, spvOpcodeTableValueLookup(env, opcodeTable,
39                                                   GetParam().opcode, &entry));
40  EXPECT_EQ(
41      ElementsIn(GetParam().capabilities),
42      ElementsIn(CapabilitySet(entry->numCapabilities, entry->capabilities)));
43}
44
45INSTANTIATE_TEST_SUITE_P(
46    TableRowTest, OpcodeTableCapabilitiesTest,
47    // Spot-check a few opcodes.
48    ::testing::Values(
49        ExpectedOpCodeCapabilities{spv::Op::OpImageQuerySize,
50                                   CapabilitySet{spv::Capability::Kernel,
51                                                 spv::Capability::ImageQuery}},
52        ExpectedOpCodeCapabilities{spv::Op::OpImageQuerySizeLod,
53                                   CapabilitySet{spv::Capability::Kernel,
54                                                 spv::Capability::ImageQuery}},
55        ExpectedOpCodeCapabilities{spv::Op::OpImageQueryLevels,
56                                   CapabilitySet{spv::Capability::Kernel,
57                                                 spv::Capability::ImageQuery}},
58        ExpectedOpCodeCapabilities{spv::Op::OpImageQuerySamples,
59                                   CapabilitySet{spv::Capability::Kernel,
60                                                 spv::Capability::ImageQuery}},
61        ExpectedOpCodeCapabilities{
62            spv::Op::OpImageSparseSampleImplicitLod,
63            CapabilitySet{spv::Capability::SparseResidency}},
64        ExpectedOpCodeCapabilities{spv::Op::OpCopyMemorySized,
65                                   CapabilitySet{spv::Capability::Addresses}},
66        ExpectedOpCodeCapabilities{spv::Op::OpArrayLength,
67                                   CapabilitySet{spv::Capability::Shader}},
68        ExpectedOpCodeCapabilities{spv::Op::OpFunction, CapabilitySet()},
69        ExpectedOpCodeCapabilities{spv::Op::OpConvertFToS, CapabilitySet()},
70        ExpectedOpCodeCapabilities{
71            spv::Op::OpEmitStreamVertex,
72            CapabilitySet{spv::Capability::GeometryStreams}},
73        ExpectedOpCodeCapabilities{
74            spv::Op::OpTypeNamedBarrier,
75            CapabilitySet{spv::Capability::NamedBarrier}},
76        ExpectedOpCodeCapabilities{
77            spv::Op::OpGetKernelMaxNumSubgroups,
78            CapabilitySet{spv::Capability::SubgroupDispatch}}));
79
80}  // namespace
81}  // namespace spvtools
82