mirror of
https://github.com/KhronosGroup/SPIRV-Tools
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258 lines
11 KiB
C++
258 lines
11 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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// Assembler tests for instructions in the "Mode-Setting" section of the
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// SPIR-V spec.
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#include "UnitSPIRV.h"
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#include "gmock/gmock.h"
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#include "TestFixture.h"
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namespace {
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using spvtest::MakeInstruction;
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using spvtest::MakeVector;
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using ::testing::Eq;
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// Test OpMemoryModel
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// An example case for OpMemoryModel
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struct MemoryModelCase {
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uint32_t get_addressing_value() const {
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return static_cast<uint32_t>(addressing_value);
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}
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uint32_t get_memory_value() const {
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return static_cast<uint32_t>(memory_value);
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}
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spv::AddressingModel addressing_value;
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std::string addressing_name;
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spv::MemoryModel memory_value;
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std::string memory_name;
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};
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using OpMemoryModelTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<MemoryModelCase>>;
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TEST_P(OpMemoryModelTest, AnyMemoryModelCase) {
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std::string input = "OpMemoryModel " + GetParam().addressing_name + " " +
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GetParam().memory_name;
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EXPECT_THAT(
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CompiledInstructions(input),
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Eq(MakeInstruction(spv::OpMemoryModel, {GetParam().get_addressing_value(),
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GetParam().get_memory_value()})));
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}
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#define CASE(ADDRESSING, MEMORY) \
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{ \
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spv::AddressingModel##ADDRESSING, #ADDRESSING, spv::MemoryModel##MEMORY, \
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#MEMORY \
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}
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// clang-format off
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INSTANTIATE_TEST_CASE_P(TextToBinaryMemoryModel, OpMemoryModelTest,
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::testing::ValuesIn(std::vector<MemoryModelCase>{
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// These cases exercise each addressing model, and
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// each memory model, but not necessarily in
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// combination.
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CASE(Logical,Simple),
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CASE(Logical,GLSL450),
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CASE(Physical32,OpenCL),
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CASE(Physical64,OpenCL),
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}));
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#undef CASE
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// clang-format on
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// Test OpEntryPoint
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// An example case for OpEntryPoint
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struct EntryPointCase {
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uint32_t get_execution_value() const {
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return static_cast<uint32_t>(execution_value);
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}
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spv::ExecutionModel execution_value;
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std::string execution_name;
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std::string entry_point_name;
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};
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using OpEntryPointTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<EntryPointCase>>;
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TEST_P(OpEntryPointTest, AnyEntryPointCase) {
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// TODO(dneto): utf-8, escaping, quoting cases for entry point name.
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std::string input = "OpEntryPoint " + GetParam().execution_name + " %1 \"" +
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GetParam().entry_point_name + "\"";
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std::vector<uint32_t> expected_operands{GetParam().get_execution_value(), 1};
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std::vector<uint32_t> encoded_entry_point_name =
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MakeVector(GetParam().entry_point_name);
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expected_operands.insert(expected_operands.end(),
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encoded_entry_point_name.begin(),
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encoded_entry_point_name.end());
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EXPECT_THAT(CompiledInstructions(input),
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Eq(MakeInstruction(spv::OpEntryPoint, expected_operands)));
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}
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// clang-format off
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#define CASE(NAME) spv::ExecutionModel##NAME, #NAME
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INSTANTIATE_TEST_CASE_P(TextToBinaryEntryPoint, OpEntryPointTest,
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::testing::ValuesIn(std::vector<EntryPointCase>{
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{ CASE(Vertex), "" },
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{ CASE(TessellationControl), "my tess" },
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{ CASE(TessellationEvaluation), "really fancy" },
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{ CASE(Geometry), "Euclid" },
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{ CASE(Fragment), "FAT32" },
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{ CASE(GLCompute), "cubic" },
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{ CASE(Kernel), "Sanders" },
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}));
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#undef CASE
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// clang-format on
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// Test OpExecutionMode
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// A single test case for a simple OpExecutionMode.
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// An execution mode has no operands, or just literal numbers as operands.
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struct ExecutionModeCase {
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uint32_t get_mode_value() const { return static_cast<uint32_t>(mode_value); }
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spv::ExecutionMode mode_value;
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std::string mode_name;
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std::vector<uint32_t> operands;
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};
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using OpExecutionModeTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<ExecutionModeCase>>;
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TEST_P(OpExecutionModeTest, AnyExecutionMode) {
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// This string should assemble, but should not validate.
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std::stringstream input;
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input << "OpExecutionMode %1 " << GetParam().mode_name;
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for (auto operand : GetParam().operands) input << " " << operand;
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std::vector<uint32_t> expected_operands{1, GetParam().get_mode_value()};
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expected_operands.insert(expected_operands.end(), GetParam().operands.begin(),
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GetParam().operands.end());
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EXPECT_THAT(CompiledInstructions(input.str()),
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Eq(MakeInstruction(spv::OpExecutionMode, expected_operands)));
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}
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// clang-format off
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#define CASE(NAME) spv::ExecutionMode##NAME, #NAME
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INSTANTIATE_TEST_CASE_P(TextToBinaryExecutionMode, OpExecutionModeTest,
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::testing::ValuesIn(std::vector<ExecutionModeCase>{
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// The operand literal values are arbitrarily chosen,
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// but there are the right number of them.
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{CASE(Invocations), {101}},
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{CASE(SpacingEqual), {}},
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{CASE(SpacingFractionalEven), {}},
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{CASE(SpacingFractionalOdd), {}},
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{CASE(VertexOrderCw), {}},
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{CASE(VertexOrderCcw), {}},
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{CASE(PixelCenterInteger), {}},
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{CASE(OriginUpperLeft), {}},
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{CASE(OriginLowerLeft), {}},
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{CASE(EarlyFragmentTests), {}},
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{CASE(PointMode), {}},
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{CASE(Xfb), {}},
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{CASE(DepthReplacing), {}},
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{CASE(DepthAny), {}},
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{CASE(DepthGreater), {}},
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{CASE(DepthLess), {}},
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{CASE(DepthUnchanged), {}},
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{CASE(LocalSize), {64,1,2}},
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{CASE(LocalSizeHint), {8,2,4}},
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{CASE(InputPoints), {}},
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{CASE(InputLines), {}},
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{CASE(InputLinesAdjacency), {}},
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{CASE(InputTriangles), {}},
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{CASE(InputTrianglesAdjacency), {}},
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{CASE(InputQuads), {}},
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{CASE(InputIsolines), {}},
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{CASE(OutputVertices), {21}},
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{CASE(OutputPoints), {}},
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{CASE(OutputLineStrip), {}},
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{CASE(OutputTriangleStrip), {}},
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{CASE(VecTypeHint), {96}},
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{CASE(ContractionOff), {}},
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}));
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#undef CASE
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// clang-format on
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// Test OpCapability
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using OpCapabilityTest = spvtest::TextToBinaryTestBase<
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::testing::TestWithParam<EnumCase<spv::Capability>>>;
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TEST_P(OpCapabilityTest, AnyCapability) {
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std::string input = "OpCapability " + GetParam().name();
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EXPECT_THAT(CompiledInstructions(input),
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Eq(MakeInstruction(spv::OpCapability, {GetParam().value()})));
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}
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// clang-format off
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#define CASE(NAME) { spv::Capability##NAME, #NAME }
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INSTANTIATE_TEST_CASE_P(TextToBinaryCapability, OpCapabilityTest,
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::testing::ValuesIn(std::vector<EnumCase<spv::Capability>>{
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CASE(Matrix),
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CASE(Shader),
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CASE(Geometry),
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CASE(Tessellation),
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CASE(Addresses),
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CASE(Linkage),
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CASE(Kernel),
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CASE(Vector16),
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CASE(Float16Buffer),
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CASE(Float16),
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CASE(Float64),
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CASE(Int64),
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CASE(Int64Atomics),
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CASE(ImageBasic),
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CASE(ImageReadWrite),
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CASE(ImageMipmap),
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CASE(ImageSRGBWrite),
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CASE(Pipes),
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CASE(Groups),
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CASE(DeviceEnqueue),
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CASE(LiteralSampler),
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CASE(AtomicStorage),
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CASE(Int16),
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CASE(TessellationPointSize),
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CASE(GeometryPointSize),
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CASE(ImageGatherExtended),
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CASE(StorageImageExtendedFormats),
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CASE(StorageImageMultisample),
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CASE(UniformBufferArrayDynamicIndexing),
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CASE(SampledImageArrayDynamicIndexing),
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CASE(StorageBufferArrayDynamicIndexing),
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CASE(StorageImageArrayDynamicIndexing),
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CASE(ClipDistance),
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CASE(CullDistance),
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CASE(ImageCubeArray),
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CASE(SampleRateShading),
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}));
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#undef CASE
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// clang-format on
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// TODO(dneto): OpExecutionMode
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} // anonymous namespace
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