| // Copyright (c) 2015 The Khronos Group Inc. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and/or associated documentation files (the |
| // "Materials"), to deal in the Materials without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Materials, and to |
| // permit persons to whom the Materials are 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 Materials. |
| // |
| // MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS |
| // KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS |
| // SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT |
| // https://www.khronos.org/registry/ |
| // |
| // THE MATERIALS ARE 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 |
| // MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| |
| #include "UnitSPIRV.h" |
| |
| namespace { |
| |
| class Requires : public ::testing::TestWithParam<SpvCapability> { |
| public: |
| Requires() |
| : entry({nullptr, |
| (SpvOp)0, |
| SPV_CAPABILITY_AS_MASK(GetParam()), |
| 0, |
| {}, |
| false, |
| false, |
| {}}) {} |
| |
| virtual void SetUp() {} |
| |
| virtual void TearDown() {} |
| |
| spv_opcode_desc_t entry; |
| }; |
| |
| TEST_P(Requires, Capabilityabilities) { |
| ASSERT_NE(0, spvOpcodeRequiresCapabilities(&entry)); |
| } |
| |
| INSTANTIATE_TEST_CASE_P( |
| Op, Requires, |
| ::testing::Values(SpvCapabilityMatrix, SpvCapabilityShader, |
| SpvCapabilityGeometry, SpvCapabilityTessellation, |
| SpvCapabilityAddresses, SpvCapabilityLinkage, |
| SpvCapabilityKernel, |
| // ClipDistance has enum value 32. |
| // So it tests that we are sensitive |
| // to more than just the least |
| // significant 32 bits of the |
| // capability mask. |
| SpvCapabilityClipDistance, |
| // Transformfeedback has value 53, |
| // and is the last capability. |
| SpvCapabilityTransformFeedback)); |
| |
| TEST(OpcodeRequiresCapability, None) { |
| spv_opcode_desc_t entry = {nullptr, (SpvOp)0, 0, 0, {}, false, false, {}}; |
| ASSERT_EQ(0, spvOpcodeRequiresCapabilities(&entry)); |
| } |
| |
| /// Test SPV_CAPBILITY_AS_MASK |
| |
| TEST(CapabilityAsMaskMacro, Sample) { |
| EXPECT_EQ(uint64_t(1), SPV_CAPABILITY_AS_MASK(SpvCapabilityMatrix)); |
| EXPECT_EQ(uint64_t(0x10000), |
| SPV_CAPABILITY_AS_MASK(SpvCapabilityImageSRGBWrite)); |
| EXPECT_EQ(uint64_t(0x100000000ULL), |
| SPV_CAPABILITY_AS_MASK(SpvCapabilityClipDistance)); |
| EXPECT_EQ(uint64_t(1) << 53, |
| SPV_CAPABILITY_AS_MASK(SpvCapabilityTransformFeedback)); |
| }; |
| |
| /// Capabilities required by an Opcode. |
| struct ExpectedOpCodeCapabilities { |
| SpvOp opcode; |
| uint64_t capabilities; //< Bitfield of SpvCapability. |
| }; |
| |
| using OpcodeTableCapabilitiesTest = |
| ::testing::TestWithParam<ExpectedOpCodeCapabilities>; |
| |
| TEST_P(OpcodeTableCapabilitiesTest, TableEntryMatchesExpectedCapabilities) { |
| spv_opcode_table opcodeTable; |
| ASSERT_EQ(SPV_SUCCESS, spvOpcodeTableGet(&opcodeTable)); |
| spv_opcode_desc entry; |
| ASSERT_EQ(SPV_SUCCESS, |
| spvOpcodeTableValueLookup(opcodeTable, GetParam().opcode, &entry)); |
| EXPECT_EQ(GetParam().capabilities, entry->capabilities); |
| } |
| |
| /// Translates a SpvCapability into a bitfield. |
| inline uint64_t mask(SpvCapability c) { return SPV_CAPABILITY_AS_MASK(c); } |
| |
| /// Combines two SpvCapabilities into a bitfield. |
| inline uint64_t mask(SpvCapability c1, SpvCapability c2) { |
| return SPV_CAPABILITY_AS_MASK(c1) | SPV_CAPABILITY_AS_MASK(c2); |
| } |
| |
| INSTANTIATE_TEST_CASE_P( |
| TableRowTest, OpcodeTableCapabilitiesTest, |
| // Spot-check a few opcodes. |
| ::testing::Values( |
| ExpectedOpCodeCapabilities{ |
| SpvOpImageQuerySize, |
| mask(SpvCapabilityKernel, SpvCapabilityImageQuery)}, |
| ExpectedOpCodeCapabilities{ |
| SpvOpImageQuerySizeLod, |
| mask(SpvCapabilityKernel, SpvCapabilityImageQuery)}, |
| ExpectedOpCodeCapabilities{ |
| SpvOpImageQueryLevels, |
| mask(SpvCapabilityKernel, SpvCapabilityImageQuery)}, |
| ExpectedOpCodeCapabilities{ |
| SpvOpImageQuerySamples, |
| mask(SpvCapabilityKernel, SpvCapabilityImageQuery)}, |
| ExpectedOpCodeCapabilities{SpvOpImageSparseSampleImplicitLod, |
| mask(SpvCapabilitySparseResidency)}, |
| ExpectedOpCodeCapabilities{SpvOpCopyMemorySized, |
| mask(SpvCapabilityAddresses)}, |
| ExpectedOpCodeCapabilities{SpvOpArrayLength, mask(SpvCapabilityShader)}, |
| ExpectedOpCodeCapabilities{SpvOpFunction, 0}, |
| ExpectedOpCodeCapabilities{SpvOpConvertFToS, 0})); |
| |
| } // anonymous namespace |