SPIRV-Tools/test/text_to_binary.extension_test.cpp

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// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Assembler tests for instructions in the "Extension Instruction" section
// of the SPIR-V spec.
#include "unit_spirv.h"
#include "test_fixture.h"
#include "gmock/gmock.h"
#include "spirv/1.0/GLSL.std.450.h"
#include "spirv/1.0/OpenCL.std.h"
namespace {
using spvtest::Concatenate;
using spvtest::MakeInstruction;
using spvtest::MakeVector;
using spvtest::TextToBinaryTest;
using ::testing::Combine;
using ::testing::Eq;
using ::testing::Values;
using ::testing::ValuesIn;
TEST_F(TextToBinaryTest, InvalidExtInstImportName) {
EXPECT_THAT(CompileFailure("%1 = OpExtInstImport \"Haskell.std\""),
Eq("Invalid extended instruction import 'Haskell.std'"));
}
TEST_F(TextToBinaryTest, InvalidImportId) {
EXPECT_THAT(CompileFailure("%1 = OpTypeVoid\n"
"%2 = OpExtInst %1 %1"),
Eq("Invalid extended instruction import Id 2"));
}
TEST_F(TextToBinaryTest, InvalidImportInstruction) {
const std::string input = R"(%1 = OpTypeVoid
%2 = OpExtInstImport "OpenCL.std"
%3 = OpExtInst %1 %2 not_in_the_opencl)";
EXPECT_THAT(CompileFailure(input),
Eq("Invalid extended instruction name 'not_in_the_opencl'."));
}
TEST_F(TextToBinaryTest, MultiImport) {
const std::string input = R"(%2 = OpExtInstImport "OpenCL.std"
%2 = OpExtInstImport "OpenCL.std")";
EXPECT_THAT(CompileFailure(input),
Eq("Import Id is being defined a second time"));
}
TEST_F(TextToBinaryTest, TooManyArguments) {
const std::string input = R"(%opencl = OpExtInstImport "OpenCL.std"
%2 = OpExtInst %float %opencl cos %x %oops")";
EXPECT_THAT(CompileFailure(input), Eq("Expected '=', found end of stream."));
}
TEST_F(TextToBinaryTest, ExtInstFromTwoDifferentImports) {
const std::string input = R"(%1 = OpExtInstImport "OpenCL.std"
%2 = OpExtInstImport "GLSL.std.450"
%4 = OpExtInst %3 %1 native_sqrt %5
%7 = OpExtInst %6 %2 MatrixInverse %8
)";
// Make sure it assembles correctly.
EXPECT_THAT(
CompiledInstructions(input),
Eq(Concatenate({
MakeInstruction(SpvOpExtInstImport, {1}, MakeVector("OpenCL.std")),
MakeInstruction(SpvOpExtInstImport, {2}, MakeVector("GLSL.std.450")),
MakeInstruction(
SpvOpExtInst,
{3, 4, 1, uint32_t(OpenCLLIB::Entrypoints::Native_sqrt), 5}),
MakeInstruction(SpvOpExtInst,
{6, 7, 2, uint32_t(GLSLstd450MatrixInverse), 8}),
})));
// Make sure it disassembles correctly.
EXPECT_THAT(EncodeAndDecodeSuccessfully(input), Eq(input));
}
// A test case for assembling into words in an instruction.
struct AssemblyCase {
std::string input;
std::vector<uint32_t> expected;
};
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using ExtensionAssemblyTest = spvtest::TextToBinaryTestBase<
::testing::TestWithParam<std::tuple<spv_target_env, AssemblyCase>>>;
TEST_P(ExtensionAssemblyTest, Samples) {
const spv_target_env& env = std::get<0>(GetParam());
const AssemblyCase& ac = std::get<1>(GetParam());
// Check that it assembles correctly.
EXPECT_THAT(CompiledInstructions(ac.input, env), Eq(ac.expected));
}
using ExtensionRoundTripTest = spvtest::TextToBinaryTestBase<
::testing::TestWithParam<std::tuple<spv_target_env, AssemblyCase>>>;
TEST_P(ExtensionRoundTripTest, Samples) {
const spv_target_env& env = std::get<0>(GetParam());
const AssemblyCase& ac = std::get<1>(GetParam());
// Check that it assembles correctly.
EXPECT_THAT(CompiledInstructions(ac.input, env), Eq(ac.expected));
// Check round trip through the disassembler.
EXPECT_THAT(EncodeAndDecodeSuccessfully(ac.input,
SPV_BINARY_TO_TEXT_OPTION_NONE, env),
Eq(ac.input));
}
// SPV_KHR_shader_ballot
INSTANTIATE_TEST_CASE_P(
SPV_KHR_shader_ballot, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability SubgroupBallotKHR\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilitySubgroupBallotKHR})},
{"%2 = OpSubgroupBallotKHR %1 %3\n",
MakeInstruction(SpvOpSubgroupBallotKHR, {1, 2, 3})},
{"%2 = OpSubgroupFirstInvocationKHR %1 %3\n",
MakeInstruction(SpvOpSubgroupFirstInvocationKHR, {1, 2, 3})},
{"OpDecorate %1 BuiltIn SubgroupEqMaskKHR\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInSubgroupEqMaskKHR})},
{"OpDecorate %1 BuiltIn SubgroupGeMaskKHR\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInSubgroupGeMaskKHR})},
{"OpDecorate %1 BuiltIn SubgroupGtMaskKHR\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInSubgroupGtMaskKHR})},
{"OpDecorate %1 BuiltIn SubgroupLeMaskKHR\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInSubgroupLeMaskKHR})},
{"OpDecorate %1 BuiltIn SubgroupLtMaskKHR\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInSubgroupLtMaskKHR})},
})), );
// SPV_KHR_shader_draw_parameters
INSTANTIATE_TEST_CASE_P(
SPV_KHR_shader_draw_parameters, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(
Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability DrawParameters\n",
MakeInstruction(SpvOpCapability, {SpvCapabilityDrawParameters})},
{"OpDecorate %1 BuiltIn BaseVertex\n",
MakeInstruction(SpvOpDecorate,
{1, SpvDecorationBuiltIn, SpvBuiltInBaseVertex})},
{"OpDecorate %1 BuiltIn BaseInstance\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInBaseInstance})},
{"OpDecorate %1 BuiltIn DrawIndex\n",
MakeInstruction(SpvOpDecorate,
{1, SpvDecorationBuiltIn, SpvBuiltInDrawIndex})},
})), );
// SPV_KHR_subgroup_vote
INSTANTIATE_TEST_CASE_P(
SPV_KHR_subgroup_vote, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(
Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability SubgroupVoteKHR\n",
MakeInstruction(SpvOpCapability, {SpvCapabilitySubgroupVoteKHR})},
{"%2 = OpSubgroupAnyKHR %1 %3\n",
MakeInstruction(SpvOpSubgroupAnyKHR, {1, 2, 3})},
{"%2 = OpSubgroupAllKHR %1 %3\n",
MakeInstruction(SpvOpSubgroupAllKHR, {1, 2, 3})},
{"%2 = OpSubgroupAllEqualKHR %1 %3\n",
MakeInstruction(SpvOpSubgroupAllEqualKHR, {1, 2, 3})},
})), );
// SPV_KHR_16bit_storage
INSTANTIATE_TEST_CASE_P(
SPV_KHR_16bit_storage, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability StorageBuffer16BitAccess\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityStorageUniformBufferBlock16})},
{"OpCapability StorageBuffer16BitAccess\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityStorageBuffer16BitAccess})},
{"OpCapability UniformAndStorageBuffer16BitAccess\n",
MakeInstruction(
SpvOpCapability,
{SpvCapabilityUniformAndStorageBuffer16BitAccess})},
{"OpCapability UniformAndStorageBuffer16BitAccess\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityStorageUniform16})},
{"OpCapability StoragePushConstant16\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityStoragePushConstant16})},
{"OpCapability StorageInputOutput16\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityStorageInputOutput16})},
})), );
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INSTANTIATE_TEST_CASE_P(
SPV_KHR_16bit_storage_alias_check, ExtensionAssemblyTest,
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
// The old name maps to the new enum.
{"OpCapability StorageUniformBufferBlock16\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityStorageBuffer16BitAccess})},
// The old name maps to the new enum.
{"OpCapability StorageUniform16\n",
MakeInstruction(
SpvOpCapability,
{SpvCapabilityUniformAndStorageBuffer16BitAccess})},
})), );
// SPV_KHR_device_group
INSTANTIATE_TEST_CASE_P(
SPV_KHR_device_group, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability DeviceGroup\n",
MakeInstruction(SpvOpCapability, {SpvCapabilityDeviceGroup})},
{"OpDecorate %1 BuiltIn DeviceIndex\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInDeviceIndex})},
})), );
// SPV_KHR_multiview
INSTANTIATE_TEST_CASE_P(
SPV_KHR_multiview, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability MultiView\n",
MakeInstruction(SpvOpCapability, {SpvCapabilityMultiView})},
{"OpDecorate %1 BuiltIn ViewIndex\n",
MakeInstruction(SpvOpDecorate, {1, SpvDecorationBuiltIn,
SpvBuiltInViewIndex})},
})), );
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// SPV_AMD_shader_explicit_vertex_parameter
#define PREAMBLE "%1 = OpExtInstImport \"SPV_AMD_shader_explicit_vertex_parameter\"\n"
INSTANTIATE_TEST_CASE_P(
SPV_AMD_shader_explicit_vertex_parameter, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{PREAMBLE "%3 = OpExtInst %2 %1 InterpolateAtVertexAMD %4 %5\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_explicit_vertex_parameter")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 1, 4, 5})})},
})), );
#undef PREAMBLE
// SPV_AMD_shader_trinary_minmax
#define PREAMBLE "%1 = OpExtInstImport \"SPV_AMD_shader_trinary_minmax\"\n"
INSTANTIATE_TEST_CASE_P(
SPV_AMD_shader_trinary_minmax, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{PREAMBLE "%3 = OpExtInst %2 %1 FMin3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 1, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 UMin3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 2, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 SMin3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 3, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 FMax3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 4, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 UMax3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 5, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 SMax3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 6, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 FMid3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 7, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 UMid3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 8, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 SMid3AMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_trinary_minmax")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 9, 4, 5, 6})})},
})), );
#undef PREAMBLE
// SPV_AMD_gcn_shader
#define PREAMBLE "%1 = OpExtInstImport \"SPV_AMD_gcn_shader\"\n"
INSTANTIATE_TEST_CASE_P(
SPV_AMD_gcn_shader, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{PREAMBLE "%3 = OpExtInst %2 %1 CubeFaceIndexAMD %4\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_gcn_shader")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 1, 4})})},
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{PREAMBLE "%3 = OpExtInst %2 %1 CubeFaceCoordAMD %4\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_gcn_shader")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 2, 4})})},
{PREAMBLE "%3 = OpExtInst %2 %1 TimeAMD\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_gcn_shader")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 3})})},
})), );
#undef PREAMBLE
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// SPV_AMD_shader_ballot
#define PREAMBLE "%1 = OpExtInstImport \"SPV_AMD_shader_ballot\"\n"
INSTANTIATE_TEST_CASE_P(
SPV_AMD_shader_ballot, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{PREAMBLE "%3 = OpExtInst %2 %1 SwizzleInvocationsAMD %4 %5\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_ballot")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 1, 4, 5})})},
{PREAMBLE "%3 = OpExtInst %2 %1 SwizzleInvocationsMaskedAMD %4 %5\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_ballot")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 2, 4, 5})})},
{PREAMBLE "%3 = OpExtInst %2 %1 WriteInvocationAMD %4 %5 %6\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_ballot")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 3, 4, 5, 6})})},
{PREAMBLE "%3 = OpExtInst %2 %1 MbcntAMD %4\n",
Concatenate({MakeInstruction(SpvOpExtInstImport, {1},
MakeVector("SPV_AMD_shader_ballot")),
MakeInstruction(SpvOpExtInst, {2, 3, 1, 4, 4})})},
})), );
#undef PREAMBLE
// SPV_KHR_variable_pointers
INSTANTIATE_TEST_CASE_P(
SPV_KHR_variable_pointers, ExtensionRoundTripTest,
// We'll get coverage over operand tables by trying the universal
// environments, and at least one specific environment.
Combine(Values(SPV_ENV_UNIVERSAL_1_0, SPV_ENV_UNIVERSAL_1_1,
SPV_ENV_VULKAN_1_0),
ValuesIn(std::vector<AssemblyCase>{
{"OpCapability VariablePointers\n",
MakeInstruction(SpvOpCapability,
{SpvCapabilityVariablePointers})},
{"OpCapability VariablePointersStorageBuffer\n",
MakeInstruction(
SpvOpCapability,
{SpvCapabilityVariablePointersStorageBuffer})},
})), );
} // anonymous namespace