mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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131 lines
5.0 KiB
C++
131 lines
5.0 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<Capability> {
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public:
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Requires()
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: entry({nullptr,
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(Op)0,
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SPV_OPCODE_FLAGS_CAPABILITIES,
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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(Op, Requires,
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::testing::Values(CapabilityMatrix, CapabilityShader,
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CapabilityGeometry,
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CapabilityTessellation,
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CapabilityAddresses,
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CapabilityLinkage, CapabilityKernel));
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TEST(OpcodeRequiresCapability, None) {
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spv_opcode_desc_t entry = {
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nullptr, (Op)0, SPV_OPCODE_FLAGS_NONE, 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(spv::CapabilityMatrix));
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EXPECT_EQ(uint64_t(0x10000), SPV_CAPABILITY_AS_MASK(spv::CapabilityImageSRGBWrite));
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EXPECT_EQ(uint64_t(0x100000000ULL), SPV_CAPABILITY_AS_MASK(spv::CapabilityClipDistance));
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EXPECT_EQ(uint64_t(1) << 53, SPV_CAPABILITY_AS_MASK(spv::CapabilityTransformFeedback));
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};
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/// Capabilities required by an Opcode.
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struct ExpectedOpCodeCapabilities {
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spv::Op opcode;
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uint64_t capabilities; //< Bitfield of spv::Capability.
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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 spv::Capability into a bitfield.
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inline uint64_t mask(spv::Capability c) { return SPV_CAPABILITY_AS_MASK(c); }
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/// Combines two spv::Capabilities into a bitfield.
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inline uint64_t mask(spv::Capability c1, spv::Capability 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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spv::OpImageQuerySize,
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mask(spv::CapabilityKernel, spv::CapabilityImageQuery)},
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ExpectedOpCodeCapabilities{
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spv::OpImageQuerySizeLod,
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mask(spv::CapabilityKernel, spv::CapabilityImageQuery)},
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ExpectedOpCodeCapabilities{
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spv::OpImageQueryLevels,
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mask(spv::CapabilityKernel, spv::CapabilityImageQuery)},
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ExpectedOpCodeCapabilities{
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spv::OpImageQuerySamples,
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mask(spv::CapabilityKernel, spv::CapabilityImageQuery)},
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ExpectedOpCodeCapabilities{spv::OpImageSparseSampleImplicitLod,
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mask(spv::CapabilitySparseResidency)},
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ExpectedOpCodeCapabilities{spv::OpCopyMemorySized,
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mask(spv::CapabilityAddresses)},
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ExpectedOpCodeCapabilities{spv::OpArrayLength,
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mask(spv::CapabilityShader)},
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ExpectedOpCodeCapabilities{spv::OpFunction, 0},
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ExpectedOpCodeCapabilities{spv::OpConvertFToS, 0}));
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// TODO(deki): test operand-table capabilities.
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} // anonymous namespace
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