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https://github.com/KhronosGroup/SPIRV-Tools
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12511c8a4f
Decoration Stream depends on it. GeometryStreams depends on Geometry capability. Spot check dependence of OpEmitStreamVertex on GeometryStreams. (Opcode dependencies on capabilities are automatically generated from opcode.inc)
139 lines
5.3 KiB
C++
139 lines
5.3 KiB
C++
// Copyright (c) 2015 The Khronos Group Inc.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and/or associated documentation files (the
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// "Materials"), to deal in the Materials without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Materials, and to
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// permit persons to whom the Materials are furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Materials.
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//
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// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS
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// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS
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// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT
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// https://www.khronos.org/registry/
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//
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// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
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#include "UnitSPIRV.h"
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namespace {
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class Requires : public ::testing::TestWithParam<SpvCapability> {
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public:
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Requires()
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: entry({nullptr,
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(SpvOp)0,
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SPV_CAPABILITY_AS_MASK(GetParam()),
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0,
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{},
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false,
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false,
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{}}) {}
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virtual void SetUp() {}
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virtual void TearDown() {}
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spv_opcode_desc_t entry;
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};
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TEST_P(Requires, Capabilityabilities) {
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ASSERT_NE(0, spvOpcodeRequiresCapabilities(&entry));
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}
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INSTANTIATE_TEST_CASE_P(
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Op, Requires,
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::testing::Values(SpvCapabilityMatrix, SpvCapabilityShader,
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SpvCapabilityGeometry, SpvCapabilityTessellation,
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SpvCapabilityAddresses, SpvCapabilityLinkage,
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SpvCapabilityKernel,
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// ClipDistance has enum value 32.
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// So it tests that we are sensitive
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// to more than just the least
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// significant 32 bits of the
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// capability mask.
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SpvCapabilityClipDistance,
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// Transformfeedback has value 53,
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// and is the last capability.
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SpvCapabilityTransformFeedback));
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TEST(OpcodeRequiresCapability, None) {
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spv_opcode_desc_t entry = {nullptr, (SpvOp)0, 0, 0, {}, false, false, {}};
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ASSERT_EQ(0, spvOpcodeRequiresCapabilities(&entry));
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}
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/// Test SPV_CAPBILITY_AS_MASK
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TEST(CapabilityAsMaskMacro, Sample) {
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EXPECT_EQ(uint64_t(1), SPV_CAPABILITY_AS_MASK(SpvCapabilityMatrix));
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EXPECT_EQ(uint64_t(0x8000), SPV_CAPABILITY_AS_MASK(SpvCapabilityImageMipmap));
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EXPECT_EQ(uint64_t(0x100000000ULL),
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SPV_CAPABILITY_AS_MASK(SpvCapabilityClipDistance));
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EXPECT_EQ(uint64_t(1) << 53,
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SPV_CAPABILITY_AS_MASK(SpvCapabilityTransformFeedback));
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};
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/// Capabilities required by an Opcode.
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struct ExpectedOpCodeCapabilities {
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SpvOp opcode;
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uint64_t capabilities; //< Bitfield of SpvCapability.
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};
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using OpcodeTableCapabilitiesTest =
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::testing::TestWithParam<ExpectedOpCodeCapabilities>;
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TEST_P(OpcodeTableCapabilitiesTest, TableEntryMatchesExpectedCapabilities) {
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spv_opcode_table opcodeTable;
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ASSERT_EQ(SPV_SUCCESS, spvOpcodeTableGet(&opcodeTable));
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spv_opcode_desc entry;
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ASSERT_EQ(SPV_SUCCESS,
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spvOpcodeTableValueLookup(opcodeTable, GetParam().opcode, &entry));
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EXPECT_EQ(GetParam().capabilities, entry->capabilities);
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}
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/// Translates a SpvCapability into a bitfield.
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inline uint64_t mask(SpvCapability c) { return SPV_CAPABILITY_AS_MASK(c); }
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/// Combines two SpvCapabilities into a bitfield.
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inline uint64_t mask(SpvCapability c1, SpvCapability c2) {
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return SPV_CAPABILITY_AS_MASK(c1) | SPV_CAPABILITY_AS_MASK(c2);
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}
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INSTANTIATE_TEST_CASE_P(
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TableRowTest, OpcodeTableCapabilitiesTest,
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// Spot-check a few opcodes.
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::testing::Values(
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ExpectedOpCodeCapabilities{
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SpvOpImageQuerySize,
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mask(SpvCapabilityKernel, SpvCapabilityImageQuery)},
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ExpectedOpCodeCapabilities{
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SpvOpImageQuerySizeLod,
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mask(SpvCapabilityKernel, SpvCapabilityImageQuery)},
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ExpectedOpCodeCapabilities{
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SpvOpImageQueryLevels,
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mask(SpvCapabilityKernel, SpvCapabilityImageQuery)},
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ExpectedOpCodeCapabilities{
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SpvOpImageQuerySamples,
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mask(SpvCapabilityKernel, SpvCapabilityImageQuery)},
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ExpectedOpCodeCapabilities{SpvOpImageSparseSampleImplicitLod,
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mask(SpvCapabilitySparseResidency)},
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ExpectedOpCodeCapabilities{SpvOpCopyMemorySized,
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mask(SpvCapabilityAddresses)},
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ExpectedOpCodeCapabilities{SpvOpArrayLength, mask(SpvCapabilityShader)},
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ExpectedOpCodeCapabilities{SpvOpFunction, 0},
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ExpectedOpCodeCapabilities{SpvOpConvertFToS, 0},
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ExpectedOpCodeCapabilities{SpvOpEmitStreamVertex,
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mask(SpvCapabilityGeometryStreams)}));
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} // anonymous namespace
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