mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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109 lines
3.5 KiB
C++
109 lines
3.5 KiB
C++
// Copyright (c) 2015-2016 The Khronos Group Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Assembler tests for instructions in the "Memory Instructions" section of
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// the SPIR-V spec.
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#include "unit_spirv.h"
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#include <sstream>
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#include "gmock/gmock.h"
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#include "test_fixture.h"
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namespace {
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using spvtest::EnumCase;
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using spvtest::MakeInstruction;
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using spvtest::TextToBinaryTest;
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using ::testing::Eq;
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// Test assembly of Memory Access masks
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using MemoryAccessTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<EnumCase<SpvMemoryAccessMask>>>;
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TEST_P(MemoryAccessTest, AnySingleMemoryAccessMask) {
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std::stringstream input;
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input << "OpStore %ptr %value " << GetParam().name();
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for (auto operand : GetParam().operands()) input << " " << operand;
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EXPECT_THAT(CompiledInstructions(input.str()),
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Eq(MakeInstruction(SpvOpStore, {1, 2, GetParam().value()},
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GetParam().operands())));
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}
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INSTANTIATE_TEST_CASE_P(
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TextToBinaryMemoryAccessTest, MemoryAccessTest,
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::testing::ValuesIn(std::vector<EnumCase<SpvMemoryAccessMask>>{
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{SpvMemoryAccessMaskNone, "None", {}},
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{SpvMemoryAccessVolatileMask, "Volatile", {}},
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{SpvMemoryAccessAlignedMask, "Aligned", {16}},
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{SpvMemoryAccessNontemporalMask, "Nontemporal", {}},
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}),);
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TEST_F(TextToBinaryTest, CombinedMemoryAccessMask) {
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const std::string input = "OpStore %ptr %value Volatile|Aligned 16";
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const uint32_t expected_mask =
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SpvMemoryAccessVolatileMask | SpvMemoryAccessAlignedMask;
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EXPECT_THAT(expected_mask, Eq(3u));
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EXPECT_THAT(CompiledInstructions(input),
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Eq(MakeInstruction(SpvOpStore, {1, 2, expected_mask, 16})));
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}
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// Test Storage Class enum values
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using StorageClassTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<EnumCase<SpvStorageClass>>>;
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TEST_P(StorageClassTest, AnyStorageClass) {
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const std::string input = "%1 = OpVariable %2 " + GetParam().name();
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EXPECT_THAT(CompiledInstructions(input),
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Eq(MakeInstruction(SpvOpVariable, {1, 2, GetParam().value()})));
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}
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// clang-format off
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#define CASE(NAME) { SpvStorageClass##NAME, #NAME, {} }
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INSTANTIATE_TEST_CASE_P(
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TextToBinaryStorageClassTest, StorageClassTest,
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::testing::ValuesIn(std::vector<EnumCase<SpvStorageClass>>{
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CASE(UniformConstant),
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CASE(Input),
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CASE(Uniform),
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CASE(Output),
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CASE(Workgroup),
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CASE(CrossWorkgroup),
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CASE(Private),
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CASE(Function),
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CASE(Generic),
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CASE(PushConstant),
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CASE(AtomicCounter),
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CASE(Image),
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}),);
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#undef CASE
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// clang-format on
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// TODO(dneto): OpVariable with initializers
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// TODO(dneto): OpImageTexelPointer
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// TODO(dneto): OpLoad
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// TODO(dneto): OpStore
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// TODO(dneto): OpCopyMemory
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// TODO(dneto): OpCopyMemorySized
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// TODO(dneto): OpAccessChain
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// TODO(dneto): OpInBoundsAccessChain
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// TODO(dneto): OpPtrAccessChain
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// TODO(dneto): OpArrayLength
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// TODO(dneto): OpGenercPtrMemSemantics
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} // anonymous namespace
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