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https://github.com/KhronosGroup/SPIRV-Tools
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5fb83a9708
It should be allowed for the NonWritable decoration to be applied to structure type members.
6053 lines
213 KiB
C++
6053 lines
213 KiB
C++
// Copyright (c) 2017 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Validation tests for decorations
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#include <string>
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#include <vector>
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#include "gmock/gmock.h"
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#include "source/val/decoration.h"
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#include "test/unit_spirv.h"
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#include "test/val/val_code_generator.h"
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#include "test/val/val_fixtures.h"
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namespace spvtools {
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namespace val {
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namespace {
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using ::testing::Combine;
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using ::testing::Eq;
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using ::testing::HasSubstr;
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using ::testing::Values;
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struct TestResult {
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TestResult(spv_result_t in_validation_result = SPV_SUCCESS,
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const std::string& in_error_str = "")
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: validation_result(in_validation_result), error_str(in_error_str) {}
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spv_result_t validation_result;
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const std::string error_str;
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};
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using ValidateDecorations = spvtest::ValidateBase<bool>;
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using ValidateWebGPUCombineDecorationResult =
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spvtest::ValidateBase<std::tuple<const char*, TestResult>>;
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TEST_F(ValidateDecorations, ValidateOpDecorateRegistration) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpDecorate %1 ArrayStride 4
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OpDecorate %1 RelaxedPrecision
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%2 = OpTypeFloat 32
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%1 = OpTypeRuntimeArray %2
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; Since %1 is used first in Decoration, it gets id 1.
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)";
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const uint32_t id = 1;
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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// Must have 2 decorations.
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EXPECT_THAT(
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vstate_->id_decorations(id),
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Eq(std::vector<Decoration>{Decoration(SpvDecorationArrayStride, {4}),
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Decoration(SpvDecorationRelaxedPrecision)}));
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}
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TEST_F(ValidateDecorations, ValidateOpMemberDecorateRegistration) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpDecorate %_arr_double_uint_6 ArrayStride 4
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OpMemberDecorate %_struct_115 2 NonReadable
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OpMemberDecorate %_struct_115 2 Offset 2
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OpDecorate %_struct_115 BufferBlock
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%float = OpTypeFloat 32
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%uint = OpTypeInt 32 0
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%uint_6 = OpConstant %uint 6
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%_arr_double_uint_6 = OpTypeArray %float %uint_6
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%_struct_115 = OpTypeStruct %float %float %_arr_double_uint_6
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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// The array must have 1 decoration.
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const uint32_t arr_id = 1;
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EXPECT_THAT(
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vstate_->id_decorations(arr_id),
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Eq(std::vector<Decoration>{Decoration(SpvDecorationArrayStride, {4})}));
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// The struct must have 3 decorations.
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const uint32_t struct_id = 2;
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EXPECT_THAT(
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vstate_->id_decorations(struct_id),
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Eq(std::vector<Decoration>{Decoration(SpvDecorationNonReadable, {}, 2),
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Decoration(SpvDecorationOffset, {2}, 2),
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Decoration(SpvDecorationBufferBlock)}));
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}
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TEST_F(ValidateDecorations, ValidateOpMemberDecorateOutOfBound) {
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std::string spirv = R"(
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %1 "Main"
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OpExecutionMode %1 OriginUpperLeft
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OpMemberDecorate %_struct_2 1 RelaxedPrecision
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%void = OpTypeVoid
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%4 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%_struct_2 = OpTypeStruct %float
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%1 = OpFunction %void None %4
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%6 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("Index 1 provided in OpMemberDecorate for struct <id> "
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"2[%_struct_2] is out of bounds. The structure has 1 "
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"members. Largest valid index is 0."));
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}
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TEST_F(ValidateDecorations, ValidateGroupDecorateRegistration) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpDecorate %1 DescriptorSet 0
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OpDecorate %1 RelaxedPrecision
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OpDecorate %1 Restrict
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%1 = OpDecorationGroup
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OpGroupDecorate %1 %2 %3
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OpGroupDecorate %1 %4
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%float = OpTypeFloat 32
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%_runtimearr_float = OpTypeRuntimeArray %float
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%_struct_9 = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform__struct_9 = OpTypePointer Uniform %_struct_9
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%2 = OpVariable %_ptr_Uniform__struct_9 Uniform
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%_struct_10 = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform__struct_10 = OpTypePointer Uniform %_struct_10
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%3 = OpVariable %_ptr_Uniform__struct_10 Uniform
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%_struct_11 = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform__struct_11 = OpTypePointer Uniform %_struct_11
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%4 = OpVariable %_ptr_Uniform__struct_11 Uniform
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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// Decoration group has 3 decorations.
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auto expected_decorations =
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std::vector<Decoration>{Decoration(SpvDecorationDescriptorSet, {0}),
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Decoration(SpvDecorationRelaxedPrecision),
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Decoration(SpvDecorationRestrict)};
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// Decoration group is applied to id 1, 2, 3, and 4. Note that id 1 (which is
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// the decoration group id) also has all the decorations.
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EXPECT_THAT(vstate_->id_decorations(1), Eq(expected_decorations));
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EXPECT_THAT(vstate_->id_decorations(2), Eq(expected_decorations));
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EXPECT_THAT(vstate_->id_decorations(3), Eq(expected_decorations));
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EXPECT_THAT(vstate_->id_decorations(4), Eq(expected_decorations));
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}
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TEST_F(ValidateDecorations, WebGPUOpDecorationGroupBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability VulkanMemoryModelKHR
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OpExtension "SPV_KHR_vulkan_memory_model"
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OpMemoryModel Logical VulkanKHR
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OpDecorate %1 DescriptorSet 0
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OpDecorate %1 NonWritable
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OpDecorate %1 Restrict
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%1 = OpDecorationGroup
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OpGroupDecorate %1 %2 %3
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OpGroupDecorate %1 %4
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%float = OpTypeFloat 32
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%_runtimearr_float = OpTypeRuntimeArray %float
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%_struct_9 = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform__struct_9 = OpTypePointer Uniform %_struct_9
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%2 = OpVariable %_ptr_Uniform__struct_9 Uniform
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%_struct_10 = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform__struct_10 = OpTypePointer Uniform %_struct_10
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%3 = OpVariable %_ptr_Uniform__struct_10 Uniform
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%_struct_11 = OpTypeStruct %_runtimearr_float
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%_ptr_Uniform__struct_11 = OpTypePointer Uniform %_struct_11
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%4 = OpVariable %_ptr_Uniform__struct_11 Uniform
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_ERROR_INVALID_BINARY, ValidateInstructions(SPV_ENV_WEBGPU_0));
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("OpDecorationGroup is not allowed in the WebGPU "
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"execution environment.\n %1 = OpDecorationGroup\n"));
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}
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// For WebGPU, OpGroupDecorate does not have a test case, because it requires
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// being preceded by OpDecorationGroup, which will cause a validation error.
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// For WebGPU, OpGroupMemberDecorate does not have a test case, because it
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// requires being preceded by OpDecorationGroup, which will cause a validation
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// error.
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TEST_F(ValidateDecorations, ValidateGroupMemberDecorateRegistration) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpDecorate %1 Offset 3
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%1 = OpDecorationGroup
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OpGroupMemberDecorate %1 %_struct_1 3 %_struct_2 3 %_struct_3 3
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%float = OpTypeFloat 32
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%_runtimearr = OpTypeRuntimeArray %float
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%_struct_1 = OpTypeStruct %float %float %float %_runtimearr
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%_struct_2 = OpTypeStruct %float %float %float %_runtimearr
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%_struct_3 = OpTypeStruct %float %float %float %_runtimearr
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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// Decoration group has 1 decoration.
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auto expected_decorations =
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std::vector<Decoration>{Decoration(SpvDecorationOffset, {3}, 3)};
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// Decoration group is applied to id 2, 3, and 4.
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EXPECT_THAT(vstate_->id_decorations(2), Eq(expected_decorations));
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EXPECT_THAT(vstate_->id_decorations(3), Eq(expected_decorations));
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EXPECT_THAT(vstate_->id_decorations(4), Eq(expected_decorations));
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}
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TEST_F(ValidateDecorations, LinkageImportUsedForInitializedVariableBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpDecorate %target LinkageAttributes "link_ptr" Import
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%float = OpTypeFloat 32
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%_ptr_float = OpTypePointer Uniform %float
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%zero = OpConstantNull %float
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%target = OpVariable %_ptr_float Uniform %zero
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("A module-scope OpVariable with initialization value "
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"cannot be marked with the Import Linkage Type."));
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}
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TEST_F(ValidateDecorations, LinkageExportUsedForInitializedVariableGood) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpDecorate %target LinkageAttributes "link_ptr" Export
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%float = OpTypeFloat 32
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%_ptr_float = OpTypePointer Uniform %float
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%zero = OpConstantNull %float
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%target = OpVariable %_ptr_float Uniform %zero
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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}
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TEST_F(ValidateDecorations, StructAllMembersHaveBuiltInDecorationsGood) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpMemberDecorate %_struct_1 0 BuiltIn Position
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OpMemberDecorate %_struct_1 1 BuiltIn Position
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OpMemberDecorate %_struct_1 2 BuiltIn Position
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OpMemberDecorate %_struct_1 3 BuiltIn Position
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%float = OpTypeFloat 32
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%_runtimearr = OpTypeRuntimeArray %float
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%_struct_1 = OpTypeStruct %float %float %float %_runtimearr
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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}
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TEST_F(ValidateDecorations, MixedBuiltInDecorationsBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpMemberDecorate %_struct_1 0 BuiltIn Position
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OpMemberDecorate %_struct_1 1 BuiltIn Position
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%float = OpTypeFloat 32
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%_runtimearr = OpTypeRuntimeArray %float
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%_struct_1 = OpTypeStruct %float %float %float %_runtimearr
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("When BuiltIn decoration is applied to a structure-type "
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"member, all members of that structure type must also be "
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"decorated with BuiltIn (No allowed mixing of built-in "
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"variables and non-built-in variables within a single "
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"structure). Structure id 1 does not meet this requirement."));
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}
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TEST_F(ValidateDecorations, StructContainsBuiltInStructBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpMemberDecorate %_struct_1 0 BuiltIn Position
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OpMemberDecorate %_struct_1 1 BuiltIn Position
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OpMemberDecorate %_struct_1 2 BuiltIn Position
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OpMemberDecorate %_struct_1 3 BuiltIn Position
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%float = OpTypeFloat 32
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%_runtimearr = OpTypeRuntimeArray %float
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%_struct_1 = OpTypeStruct %float %float %float %_runtimearr
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%_struct_2 = OpTypeStruct %_struct_1
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("Structure <id> 1[%_struct_1] contains members with "
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"BuiltIn decoration. Therefore this structure may not "
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"be contained as a member of another structure type. "
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"Structure <id> 4[%_struct_4] contains structure <id> "
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"1[%_struct_1]."));
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}
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TEST_F(ValidateDecorations, StructContainsNonBuiltInStructGood) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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%float = OpTypeFloat 32
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%_struct_1 = OpTypeStruct %float
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%_struct_2 = OpTypeStruct %_struct_1
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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}
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TEST_F(ValidateDecorations, MultipleBuiltInObjectsConsumedByOpEntryPointBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Geometry
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OpMemoryModel Logical GLSL450
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OpEntryPoint Geometry %main "main" %in_1 %in_2
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OpExecutionMode %main InputPoints
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OpExecutionMode %main OutputPoints
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OpMemberDecorate %struct_1 0 BuiltIn InvocationId
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OpMemberDecorate %struct_2 0 BuiltIn Position
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%int = OpTypeInt 32 1
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%void = OpTypeVoid
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%func = OpTypeFunction %void
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%float = OpTypeFloat 32
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%struct_1 = OpTypeStruct %int
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%struct_2 = OpTypeStruct %float
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%ptr_builtin_1 = OpTypePointer Input %struct_1
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%ptr_builtin_2 = OpTypePointer Input %struct_2
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%in_1 = OpVariable %ptr_builtin_1 Input
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%in_2 = OpVariable %ptr_builtin_2 Input
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%main = OpFunction %void None %func
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%5 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_ERROR_INVALID_BINARY, ValidateAndRetrieveValidationState());
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EXPECT_THAT(getDiagnosticString(),
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HasSubstr("There must be at most one object per Storage Class "
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"that can contain a structure type containing members "
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"decorated with BuiltIn, consumed per entry-point."));
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}
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TEST_F(ValidateDecorations,
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OneBuiltInObjectPerStorageClassConsumedByOpEntryPointGood) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Geometry
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OpMemoryModel Logical GLSL450
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OpEntryPoint Geometry %main "main" %in_1 %out_1
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OpExecutionMode %main InputPoints
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OpExecutionMode %main OutputPoints
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OpMemberDecorate %struct_1 0 BuiltIn InvocationId
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OpMemberDecorate %struct_2 0 BuiltIn Position
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%int = OpTypeInt 32 1
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%void = OpTypeVoid
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%func = OpTypeFunction %void
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%float = OpTypeFloat 32
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%struct_1 = OpTypeStruct %int
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%struct_2 = OpTypeStruct %float
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%ptr_builtin_1 = OpTypePointer Input %struct_1
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%ptr_builtin_2 = OpTypePointer Output %struct_2
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%in_1 = OpVariable %ptr_builtin_1 Input
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%out_1 = OpVariable %ptr_builtin_2 Output
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%main = OpFunction %void None %func
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%5 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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}
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TEST_F(ValidateDecorations, NoBuiltInObjectsConsumedByOpEntryPointGood) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Geometry
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OpMemoryModel Logical GLSL450
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OpEntryPoint Geometry %main "main" %in_1 %out_1
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OpExecutionMode %main InputPoints
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OpExecutionMode %main OutputPoints
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%int = OpTypeInt 32 1
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%void = OpTypeVoid
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%func = OpTypeFunction %void
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%float = OpTypeFloat 32
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%struct_1 = OpTypeStruct %int
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%struct_2 = OpTypeStruct %float
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%ptr_builtin_1 = OpTypePointer Input %struct_1
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%ptr_builtin_2 = OpTypePointer Output %struct_2
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%in_1 = OpVariable %ptr_builtin_1 Input
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%out_1 = OpVariable %ptr_builtin_2 Output
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%main = OpFunction %void None %func
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%5 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(spirv);
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EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
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}
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TEST_F(ValidateDecorations, EntryPointFunctionHasLinkageAttributeBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %main "main"
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OpDecorate %main LinkageAttributes "import_main" Import
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%1 = OpTypeVoid
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%2 = OpTypeFunction %1
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%main = OpFunction %1 None %2
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%4 = OpLabel
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OpReturn
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OpFunctionEnd
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)";
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CompileSuccessfully(spirv.c_str());
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EXPECT_EQ(SPV_ERROR_INVALID_BINARY, ValidateInstructions());
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EXPECT_THAT(
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getDiagnosticString(),
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HasSubstr("The LinkageAttributes Decoration (Linkage name: import_main) "
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"cannot be applied to function id 1 because it is targeted by "
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"an OpEntryPoint instruction."));
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}
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TEST_F(ValidateDecorations, FunctionDeclarationWithoutImportLinkageBad) {
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std::string spirv = R"(
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OpCapability Shader
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OpCapability Linkage
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OpMemoryModel Logical GLSL450
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%void = OpTypeVoid
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%func = OpTypeFunction %void
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%main = OpFunction %void None %func
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OpFunctionEnd
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)";
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CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_BINARY, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Function declaration (id 3) must have a LinkageAttributes "
|
|
"decoration with the Import Linkage type."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FunctionDeclarationWithImportLinkageGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
OpDecorate %main LinkageAttributes "link_fn" Import
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
OpFunctionEnd
|
|
)";
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FunctionDeclarationWithExportLinkageBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
OpDecorate %main LinkageAttributes "link_fn" Export
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
OpFunctionEnd
|
|
)";
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_BINARY, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Function declaration (id 1) must have a LinkageAttributes "
|
|
"decoration with the Import Linkage type."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FunctionDefinitionWithImportLinkageBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
OpDecorate %main LinkageAttributes "link_fn" Import
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_BINARY, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Function definition (id 1) may not be decorated with "
|
|
"Import Linkage type."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FunctionDefinitionWithoutImportLinkageGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BuiltinVariablesGoodVulkan) {
|
|
const spv_target_env env = SPV_ENV_VULKAN_1_0;
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %main "main" %gl_FragCoord %_entryPointOutput
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpSource HLSL 500
|
|
OpDecorate %gl_FragCoord BuiltIn FragCoord
|
|
OpDecorate %_entryPointOutput Location 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%float_0 = OpConstant %float 0
|
|
%14 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0
|
|
%_ptr_Input_v4float = OpTypePointer Input %v4float
|
|
%gl_FragCoord = OpVariable %_ptr_Input_v4float Input
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%_entryPointOutput = OpVariable %_ptr_Output_v4float Output
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpStore %_entryPointOutput %14
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, env);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState(env));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BuiltinVariablesWithLocationDecorationVulkan) {
|
|
const spv_target_env env = SPV_ENV_VULKAN_1_0;
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %main "main" %gl_FragCoord %_entryPointOutput
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpSource HLSL 500
|
|
OpDecorate %gl_FragCoord BuiltIn FragCoord
|
|
OpDecorate %gl_FragCoord Location 0
|
|
OpDecorate %_entryPointOutput Location 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%float_0 = OpConstant %float 0
|
|
%14 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0
|
|
%_ptr_Input_v4float = OpTypePointer Input %v4float
|
|
%gl_FragCoord = OpVariable %_ptr_Input_v4float Input
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%_entryPointOutput = OpVariable %_ptr_Output_v4float Output
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpStore %_entryPointOutput %14
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, env);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState(env));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("A BuiltIn variable (id 2) cannot have any Location or "
|
|
"Component decorations"));
|
|
}
|
|
TEST_F(ValidateDecorations, BuiltinVariablesWithComponentDecorationVulkan) {
|
|
const spv_target_env env = SPV_ENV_VULKAN_1_0;
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %main "main" %gl_FragCoord %_entryPointOutput
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpSource HLSL 500
|
|
OpDecorate %gl_FragCoord BuiltIn FragCoord
|
|
OpDecorate %gl_FragCoord Component 0
|
|
OpDecorate %_entryPointOutput Location 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%float_0 = OpConstant %float 0
|
|
%14 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0
|
|
%_ptr_Input_v4float = OpTypePointer Input %v4float
|
|
%gl_FragCoord = OpVariable %_ptr_Input_v4float Input
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%_entryPointOutput = OpVariable %_ptr_Output_v4float Output
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpStore %_entryPointOutput %14
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, env);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState(env));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("A BuiltIn variable (id 2) cannot have any Location or "
|
|
"Component decorations"));
|
|
}
|
|
|
|
// #version 440
|
|
// #extension GL_EXT_nonuniform_qualifier : enable
|
|
// layout(binding = 1) uniform sampler2D s2d[];
|
|
// layout(location = 0) in nonuniformEXT int i;
|
|
// void main()
|
|
// {
|
|
// vec4 v = texture(s2d[i], vec2(0.3));
|
|
// }
|
|
TEST_F(ValidateDecorations, RuntimeArrayOfDescriptorSetsIsAllowed) {
|
|
const spv_target_env env = SPV_ENV_VULKAN_1_0;
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability ShaderNonUniformEXT
|
|
OpCapability RuntimeDescriptorArrayEXT
|
|
OpCapability SampledImageArrayNonUniformIndexingEXT
|
|
OpExtension "SPV_EXT_descriptor_indexing"
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main" %i
|
|
OpSource GLSL 440
|
|
OpSourceExtension "GL_EXT_nonuniform_qualifier"
|
|
OpName %main "main"
|
|
OpName %v "v"
|
|
OpName %s2d "s2d"
|
|
OpName %i "i"
|
|
OpDecorate %s2d DescriptorSet 0
|
|
OpDecorate %s2d Binding 1
|
|
OpDecorate %i Location 0
|
|
OpDecorate %i NonUniformEXT
|
|
OpDecorate %18 NonUniformEXT
|
|
OpDecorate %21 NonUniformEXT
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%_ptr_Function_v4float = OpTypePointer Function %v4float
|
|
%10 = OpTypeImage %float 2D 0 0 0 1 Unknown
|
|
%11 = OpTypeSampledImage %10
|
|
%_runtimearr_11 = OpTypeRuntimeArray %11
|
|
%_ptr_Uniform__runtimearr_11 = OpTypePointer Uniform %_runtimearr_11
|
|
%s2d = OpVariable %_ptr_Uniform__runtimearr_11 Uniform
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Input_int = OpTypePointer Input %int
|
|
%i = OpVariable %_ptr_Input_int Input
|
|
%_ptr_Uniform_11 = OpTypePointer Uniform %11
|
|
%v2float = OpTypeVector %float 2
|
|
%float_0_300000012 = OpConstant %float 0.300000012
|
|
%24 = OpConstantComposite %v2float %float_0_300000012 %float_0_300000012
|
|
%float_0 = OpConstant %float 0
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
%v = OpVariable %_ptr_Function_v4float Function
|
|
%18 = OpLoad %int %i
|
|
%20 = OpAccessChain %_ptr_Uniform_11 %s2d %18
|
|
%21 = OpLoad %11 %20
|
|
%26 = OpImageSampleExplicitLod %v4float %21 %24 Lod %float_0
|
|
OpStore %v %26
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
CompileSuccessfully(spirv, env);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockMissingOffsetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with Offset decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockMissingOffsetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with Offset decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockNestedStructMissingOffsetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%S = OpTypeStruct %v3float %int
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with Offset decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockNestedStructMissingOffsetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%S = OpTypeStruct %v3float %int
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with Offset decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockGLSLSharedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output Block
|
|
OpDecorate %Output GLSLShared
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLShared decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockGLSLSharedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output BufferBlock
|
|
OpDecorate %Output GLSLShared
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLShared decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockNestedStructGLSLSharedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpDecorate %S GLSLShared
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 1
|
|
%S = OpTypeStruct %int
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLShared decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockNestedStructGLSLSharedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpDecorate %S GLSLShared
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 1
|
|
%S = OpTypeStruct %int
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLShared decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockGLSLPackedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output Block
|
|
OpDecorate %Output GLSLPacked
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLPacked decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockGLSLPackedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output BufferBlock
|
|
OpDecorate %Output GLSLPacked
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLPacked decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockNestedStructGLSLPackedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpDecorate %S GLSLPacked
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 1
|
|
%S = OpTypeStruct %int
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLPacked decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockNestedStructGLSLPackedBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpDecorate %S GLSLPacked
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 1
|
|
%S = OpTypeStruct %int
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("must not use GLSLPacked decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockMissingArrayStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output Block
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 1
|
|
%int_3 = OpConstant %int 3
|
|
%array = OpTypeArray %float %int_3
|
|
%Output = OpTypeStruct %array
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with ArrayStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockMissingArrayStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output BufferBlock
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 1
|
|
%int_3 = OpConstant %int 3
|
|
%array = OpTypeArray %float %int_3
|
|
%Output = OpTypeStruct %array
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with ArrayStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockNestedStructMissingArrayStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 1
|
|
%int_3 = OpConstant %int 3
|
|
%array = OpTypeArray %float %int_3
|
|
%S = OpTypeStruct %array
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with ArrayStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockNestedStructMissingArrayStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%int = OpTypeInt 32 1
|
|
%int_3 = OpConstant %int 3
|
|
%array = OpTypeArray %float %int_3
|
|
%S = OpTypeStruct %array
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with ArrayStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockMissingMatrixStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output Block
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%matrix = OpTypeMatrix %v3float 4
|
|
%Output = OpTypeStruct %matrix
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with MatrixStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockMissingMatrixStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output BufferBlock
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%matrix = OpTypeMatrix %v3float 4
|
|
%Output = OpTypeStruct %matrix
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with MatrixStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockMissingMatrixStrideArrayBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output Block
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%matrix = OpTypeMatrix %v3float 4
|
|
%int = OpTypeInt 32 1
|
|
%int_3 = OpConstant %int 3
|
|
%array = OpTypeArray %matrix %int_3
|
|
%Output = OpTypeStruct %matrix
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with MatrixStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockMissingMatrixStrideArrayBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %Output BufferBlock
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%matrix = OpTypeMatrix %v3float 4
|
|
%int = OpTypeInt 32 1
|
|
%int_3 = OpConstant %int 3
|
|
%array = OpTypeArray %matrix %int_3
|
|
%Output = OpTypeStruct %matrix
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with MatrixStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockNestedStructMissingMatrixStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%v4float = OpTypeVector %float 4
|
|
%matrix = OpTypeMatrix %v3float 4
|
|
%S = OpTypeStruct %matrix
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with MatrixStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockNestedStructMissingMatrixStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 16
|
|
OpMemberDecorate %Output 2 Offset 32
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%v4float = OpTypeVector %float 4
|
|
%matrix = OpTypeMatrix %v3float 4
|
|
%S = OpTypeStruct %matrix
|
|
%Output = OpTypeStruct %float %v4float %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("must be explicitly laid out with MatrixStride decorations"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockStandardUniformBufferLayout) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %F 0 Offset 0
|
|
OpMemberDecorate %F 1 Offset 8
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpDecorate %_arr_mat3v3float_uint_2 ArrayStride 48
|
|
OpMemberDecorate %O 0 Offset 0
|
|
OpMemberDecorate %O 1 Offset 16
|
|
OpMemberDecorate %O 2 Offset 32
|
|
OpMemberDecorate %O 3 Offset 64
|
|
OpMemberDecorate %O 4 ColMajor
|
|
OpMemberDecorate %O 4 Offset 80
|
|
OpMemberDecorate %O 4 MatrixStride 16
|
|
OpDecorate %_arr_O_uint_2 ArrayStride 176
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 8
|
|
OpMemberDecorate %Output 2 Offset 16
|
|
OpMemberDecorate %Output 3 Offset 32
|
|
OpMemberDecorate %Output 4 Offset 48
|
|
OpMemberDecorate %Output 5 Offset 64
|
|
OpMemberDecorate %Output 6 ColMajor
|
|
OpMemberDecorate %Output 6 Offset 96
|
|
OpMemberDecorate %Output 6 MatrixStride 16
|
|
OpMemberDecorate %Output 7 Offset 128
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%uint = OpTypeInt 32 0
|
|
%v2uint = OpTypeVector %uint 2
|
|
%F = OpTypeStruct %int %v2uint
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%mat2v3float = OpTypeMatrix %v3float 2
|
|
%v3uint = OpTypeVector %uint 3
|
|
%mat3v3float = OpTypeMatrix %v3float 3
|
|
%_arr_mat3v3float_uint_2 = OpTypeArray %mat3v3float %uint_2
|
|
%O = OpTypeStruct %v3uint %v2float %_arr_float_uint_2 %v2float %_arr_mat3v3float_uint_2
|
|
%_arr_O_uint_2 = OpTypeArray %O %uint_2
|
|
%Output = OpTypeStruct %float %v2float %v3float %F %float %_arr_float_uint_2 %mat2v3float %_arr_O_uint_2
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockLayoutPermitsTightVec3ScalarPackingGood) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1666
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 12
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %v3float %float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockCantAppearWithinABlockBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1587
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 16
|
|
OpMemberDecorate %S2 0 Offset 0
|
|
OpMemberDecorate %S2 1 Offset 12
|
|
OpDecorate %S Block
|
|
OpDecorate %S2 Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%S2 = OpTypeStruct %float %float
|
|
%S = OpTypeStruct %float %S2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("rules: A Block or BufferBlock cannot be nested within "
|
|
"another Block or BufferBlock."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferblockCantAppearWithinABufferblockBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1587
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 16
|
|
OpMemberDecorate %S2 0 Offset 0
|
|
OpMemberDecorate %S2 1 Offset 16
|
|
OpMemberDecorate %S3 0 Offset 0
|
|
OpMemberDecorate %S3 1 Offset 12
|
|
OpDecorate %S BufferBlock
|
|
OpDecorate %S3 BufferBlock
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%S3 = OpTypeStruct %float %float
|
|
%S2 = OpTypeStruct %float %S3
|
|
%S = OpTypeStruct %float %S2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("rules: A Block or BufferBlock cannot be nested within "
|
|
"another Block or BufferBlock."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferblockCantAppearWithinABlockBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1587
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 16
|
|
OpMemberDecorate %S2 0 Offset 0
|
|
OpMemberDecorate %S2 1 Offset 16
|
|
OpMemberDecorate %S3 0 Offset 0
|
|
OpMemberDecorate %S3 1 Offset 12
|
|
OpDecorate %S Block
|
|
OpDecorate %S3 BufferBlock
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%S3 = OpTypeStruct %float %float
|
|
%S2 = OpTypeStruct %float %S3
|
|
%S = OpTypeStruct %float %S2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("rules: A Block or BufferBlock cannot be nested within "
|
|
"another Block or BufferBlock."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockCantAppearWithinABufferblockBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1587
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 16
|
|
OpMemberDecorate %S2 0 Offset 0
|
|
OpMemberDecorate %S2 1 Offset 16
|
|
OpMemberDecorate %S3 0 Offset 0
|
|
OpMemberDecorate %S3 1 Offset 16
|
|
OpMemberDecorate %S4 0 Offset 0
|
|
OpMemberDecorate %S4 1 Offset 12
|
|
OpDecorate %S BufferBlock
|
|
OpDecorate %S4 Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%S4 = OpTypeStruct %float %float
|
|
%S3 = OpTypeStruct %float %S4
|
|
%S2 = OpTypeStruct %float %S3
|
|
%S = OpTypeStruct %float %S2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("rules: A Block or BufferBlock cannot be nested within "
|
|
"another Block or BufferBlock."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockLayoutForbidsTightScalarVec3PackingBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1666
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Structure id 2 decorated as Block for variable in Uniform "
|
|
"storage class must follow standard uniform buffer layout "
|
|
"rules: member 1 at offset 4 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsTightScalarVec3PackingWithRelaxedLayoutGood) {
|
|
// Same as previous test, but with explicit option to relax block layout.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetRelaxBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsTightScalarVec3PackingBadOffsetWithRelaxedLayoutBad) {
|
|
// Same as previous test, but with the vector not aligned to its scalar
|
|
// element. Use offset 5 instead of a multiple of 4.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 5
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetRelaxBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 2 decorated as Block for variable in Uniform storage "
|
|
"class must follow relaxed uniform buffer layout rules: member 1 at "
|
|
"offset 5 is not aligned to scalar element size 4"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsTightScalarVec3PackingWithVulkan1_1Good) {
|
|
// Same as previous test, but with Vulkan 1.1. Vulkan 1.1 included
|
|
// VK_KHR_relaxed_block_layout in core.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsTightScalarVec3PackingWithScalarLayoutGood) {
|
|
// Same as previous test, but with scalar block layout.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsScalarAlignedArrayWithScalarLayoutGood) {
|
|
// The array at offset 4 is ok with scalar block layout.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
OpDecorate %arr_float ArrayStride 4
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%uint_3 = OpConstant %uint 3
|
|
%float = OpTypeFloat 32
|
|
%arr_float = OpTypeArray %float %uint_3
|
|
%S = OpTypeStruct %float %arr_float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsScalarAlignedArrayOfVec3WithScalarLayoutGood) {
|
|
// The array at offset 4 is ok with scalar block layout, even though
|
|
// its elements are vec3.
|
|
// This is the same as the previous case, but the array elements are vec3
|
|
// instead of float.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
OpDecorate %arr_vec3 ArrayStride 12
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%uint_3 = OpConstant %uint 3
|
|
%float = OpTypeFloat 32
|
|
%vec3 = OpTypeVector %float 3
|
|
%arr_vec3 = OpTypeArray %vec3 %uint_3
|
|
%S = OpTypeStruct %float %arr_vec3
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockLayoutPermitsScalarAlignedStructWithScalarLayoutGood) {
|
|
// Scalar block layout permits the struct at offset 4, even though
|
|
// it contains a vector with base alignment 8 and scalar alignment 4.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpMemberDecorate %st 0 Offset 0
|
|
OpMemberDecorate %st 1 Offset 8
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%vec2 = OpTypeVector %float 2
|
|
%st = OpTypeStruct %vec2 %float
|
|
%S = OpTypeStruct %float %st
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(
|
|
ValidateDecorations,
|
|
BlockLayoutPermitsFieldsInBaseAlignmentPaddingAtEndOfStructWithScalarLayoutGood) {
|
|
// Scalar block layout permits fields in what would normally be the padding at
|
|
// the end of a struct.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Float64
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %st 0 Offset 0
|
|
OpMemberDecorate %st 1 Offset 8
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 12
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%double = OpTypeFloat 64
|
|
%st = OpTypeStruct %double %float
|
|
%S = OpTypeStruct %st %float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(
|
|
ValidateDecorations,
|
|
BlockLayoutPermitsStraddlingVectorWithScalarLayoutOverrideRelaxBlockLayoutGood) {
|
|
// Same as previous, but set relaxed block layout first. Scalar layout always
|
|
// wins.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%vec4 = OpTypeVector %float 4
|
|
%S = OpTypeStruct %float %vec4
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetRelaxBlockLayout(getValidatorOptions(), true);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(
|
|
ValidateDecorations,
|
|
BlockLayoutPermitsStraddlingVectorWithRelaxedLayoutOverridenByScalarBlockLayoutGood) {
|
|
// Same as previous, but set scalar block layout first. Scalar layout always
|
|
// wins.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%vec4 = OpTypeVector %float 4
|
|
%S = OpTypeStruct %float %vec4
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetScalarBlockLayout(getValidatorOptions(), true);
|
|
spvValidatorOptionsSetRelaxBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlock16bitStandardStorageBufferLayout) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability StorageUniform16
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %f32arr ArrayStride 4
|
|
OpDecorate %f16arr ArrayStride 2
|
|
OpMemberDecorate %SSBO32 0 Offset 0
|
|
OpMemberDecorate %SSBO16 0 Offset 0
|
|
OpDecorate %SSBO32 BufferBlock
|
|
OpDecorate %SSBO16 BufferBlock
|
|
%void = OpTypeVoid
|
|
%voidf = OpTypeFunction %void
|
|
%u32 = OpTypeInt 32 0
|
|
%i32 = OpTypeInt 32 1
|
|
%f32 = OpTypeFloat 32
|
|
%uvec3 = OpTypeVector %u32 3
|
|
%c_i32_32 = OpConstant %i32 32
|
|
%c_i32_128 = OpConstant %i32 128
|
|
%f32arr = OpTypeArray %f32 %c_i32_128
|
|
%f16 = OpTypeFloat 16
|
|
%f16arr = OpTypeArray %f16 %c_i32_128
|
|
%SSBO32 = OpTypeStruct %f32arr
|
|
%SSBO16 = OpTypeStruct %f16arr
|
|
%_ptr_Uniform_SSBO32 = OpTypePointer Uniform %SSBO32
|
|
%varSSBO32 = OpVariable %_ptr_Uniform_SSBO32 Uniform
|
|
%_ptr_Uniform_SSBO16 = OpTypePointer Uniform %SSBO16
|
|
%varSSBO16 = OpVariable %_ptr_Uniform_SSBO16 Uniform
|
|
%main = OpFunction %void None %voidf
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockArrayBaseAlignmentGood) {
|
|
// For uniform buffer, Array base alignment is 16, and ArrayStride
|
|
// must be a multiple of 16.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 16
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_PushConstant_S = OpTypePointer PushConstant %S
|
|
%u = OpVariable %_ptr_PushConstant_S PushConstant
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockArrayBadAlignmentBad) {
|
|
// For uniform buffer, Array base alignment is 16.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 8
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%u = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 3 decorated as Block for variable in Uniform "
|
|
"storage class must follow standard uniform buffer layout rules: "
|
|
"member 1 at offset 8 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockArrayBadAlignmentWithRelaxedLayoutStillBad) {
|
|
// For uniform buffer, Array base alignment is 16, and ArrayStride
|
|
// must be a multiple of 16. This case uses relaxed block layout. Relaxed
|
|
// layout only relaxes rules for vector alignment, not array alignment.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpDecorate %u DescriptorSet 0
|
|
OpDecorate %u Binding 0
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 8
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%u = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
spvValidatorOptionsSetRelaxBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 4 decorated as Block for variable in Uniform "
|
|
"storage class must follow standard uniform buffer layout rules: "
|
|
"member 1 at offset 8 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockArrayBadAlignmentWithVulkan1_1StillBad) {
|
|
// Same as previous test, but with Vulkan 1.1, which includes
|
|
// VK_KHR_relaxed_block_layout in core.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpDecorate %u DescriptorSet 0
|
|
OpDecorate %u Binding 0
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 8
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%u = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 4 decorated as Block for variable in Uniform "
|
|
"storage class must follow relaxed uniform buffer layout rules: "
|
|
"member 1 at offset 8 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanBufferBlockOnStorageBufferBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct BufferBlock
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("In Vulkan, BufferBlock is disallowed on variables in "
|
|
"the StorageBuffer storage class"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PushConstantArrayBaseAlignmentGood) {
|
|
// Tests https://github.com/KhronosGroup/SPIRV-Tools/issues/1664
|
|
// From GLSL vertex shader:
|
|
// #version 450
|
|
// layout(push_constant) uniform S { vec2 v; float arr[2]; } u;
|
|
// void main() { }
|
|
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 4
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 8
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_PushConstant_S = OpTypePointer PushConstant %S
|
|
%u = OpVariable %_ptr_PushConstant_S PushConstant
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PushConstantArrayBadAlignmentBad) {
|
|
// Like the previous test, but with offset 7 instead of 8.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 4
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 7
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_PushConstant_S = OpTypePointer PushConstant %S
|
|
%u = OpVariable %_ptr_PushConstant_S PushConstant
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 3 decorated as Block for variable in PushConstant "
|
|
"storage class must follow standard storage buffer layout rules: "
|
|
"member 1 at offset 7 is not aligned to 4"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
PushConstantLayoutPermitsTightVec3ScalarPackingGood) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1666
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 12
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %v3float %float
|
|
%_ptr_PushConstant_S = OpTypePointer PushConstant %S
|
|
%B = OpVariable %_ptr_PushConstant_S PushConstant
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
PushConstantLayoutForbidsTightScalarVec3PackingBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1666
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer PushConstant %S
|
|
%B = OpVariable %_ptr_Uniform_S PushConstant
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 2 decorated as Block for variable in PushConstant "
|
|
"storage class must follow standard storage buffer layout "
|
|
"rules: member 1 at offset 4 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PushConstantMissingBlockGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%pc = OpVariable %ptr PushConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanPushConstantMissingBlockBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%pc = OpVariable %ptr PushConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("PushConstant id '2' is missing Block decoration.\n"
|
|
"From Vulkan spec, section 14.5.1:\n"
|
|
"Such variables must be identified with a Block "
|
|
"decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultiplePushConstantsSingleEntryPointGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%ptr_float = OpTypePointer PushConstant %float
|
|
%pc1 = OpVariable %ptr PushConstant
|
|
%pc2 = OpVariable %ptr PushConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpAccessChain %ptr_float %pc1 %int_0
|
|
%3 = OpLoad %float %2
|
|
%4 = OpAccessChain %ptr_float %pc2 %int_0
|
|
%5 = OpLoad %float %4
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
VulkanMultiplePushConstantsDifferentEntryPointGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "func1"
|
|
OpEntryPoint Fragment %2 "func2"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%ptr_float = OpTypePointer PushConstant %float
|
|
%pc1 = OpVariable %ptr PushConstant
|
|
%pc2 = OpVariable %ptr PushConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label1 = OpLabel
|
|
%3 = OpAccessChain %ptr_float %pc1 %int_0
|
|
%4 = OpLoad %float %3
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%2 = OpFunction %void None %voidfn
|
|
%label2 = OpLabel
|
|
%5 = OpAccessChain %ptr_float %pc2 %int_0
|
|
%6 = OpLoad %float %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1))
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
VulkanMultiplePushConstantsUnusedSingleEntryPointGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%ptr_float = OpTypePointer PushConstant %float
|
|
%pc1 = OpVariable %ptr PushConstant
|
|
%pc2 = OpVariable %ptr PushConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1))
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanMultiplePushConstantsSingleEntryPointBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%ptr_float = OpTypePointer PushConstant %float
|
|
%pc1 = OpVariable %ptr PushConstant
|
|
%pc2 = OpVariable %ptr PushConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpAccessChain %ptr_float %pc1 %int_0
|
|
%3 = OpLoad %float %2
|
|
%4 = OpAccessChain %ptr_float %pc2 %int_0
|
|
%5 = OpLoad %float %4
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Entry point id '1' uses more than one PushConstant interface.\n"
|
|
"From Vulkan spec, section 14.5.1:\n"
|
|
"There must be no more than one push constant block "
|
|
"statically used per shader entry point."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
VulkanMultiplePushConstantsDifferentEntryPointSubFunctionGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "func1"
|
|
OpEntryPoint Fragment %2 "func2"
|
|
OpExecutionMode %2 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%ptr_float = OpTypePointer PushConstant %float
|
|
%pc1 = OpVariable %ptr PushConstant
|
|
%pc2 = OpVariable %ptr PushConstant
|
|
|
|
%sub1 = OpFunction %void None %voidfn
|
|
%label_sub1 = OpLabel
|
|
%3 = OpAccessChain %ptr_float %pc1 %int_0
|
|
%4 = OpLoad %float %3
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%sub2 = OpFunction %void None %voidfn
|
|
%label_sub2 = OpLabel
|
|
%5 = OpAccessChain %ptr_float %pc2 %int_0
|
|
%6 = OpLoad %float %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label1 = OpLabel
|
|
%call1 = OpFunctionCall %void %sub1
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%2 = OpFunction %void None %voidfn
|
|
%label2 = OpLabel
|
|
%call2 = OpFunctionCall %void %sub2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1))
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
VulkanMultiplePushConstantsSingleEntryPointSubFunctionBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer PushConstant %struct
|
|
%ptr_float = OpTypePointer PushConstant %float
|
|
%pc1 = OpVariable %ptr PushConstant
|
|
%pc2 = OpVariable %ptr PushConstant
|
|
|
|
%sub1 = OpFunction %void None %voidfn
|
|
%label_sub1 = OpLabel
|
|
%3 = OpAccessChain %ptr_float %pc1 %int_0
|
|
%4 = OpLoad %float %3
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%sub2 = OpFunction %void None %voidfn
|
|
%label_sub2 = OpLabel
|
|
%5 = OpAccessChain %ptr_float %pc2 %int_0
|
|
%6 = OpLoad %float %5
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label1 = OpLabel
|
|
%call1 = OpFunctionCall %void %sub1
|
|
%call2 = OpFunctionCall %void %sub2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Entry point id '1' uses more than one PushConstant interface.\n"
|
|
"From Vulkan spec, section 14.5.1:\n"
|
|
"There must be no more than one push constant block "
|
|
"statically used per shader entry point."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanUniformMissingDescriptorSetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer Uniform %struct
|
|
%ptr_float = OpTypePointer Uniform %float
|
|
%var = OpVariable %ptr Uniform
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpAccessChain %ptr_float %var %int_0
|
|
%3 = OpLoad %float %2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Uniform id '3' is missing DescriptorSet decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanUniformMissingBindingBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpDecorate %var DescriptorSet 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer Uniform %struct
|
|
%ptr_float = OpTypePointer Uniform %float
|
|
%var = OpVariable %ptr Uniform
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpAccessChain %ptr_float %var %int_0
|
|
%3 = OpLoad %float %2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Uniform id '3' is missing Binding decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanUniformConstantMissingDescriptorSetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%sampler = OpTypeSampler
|
|
%ptr = OpTypePointer UniformConstant %sampler
|
|
%var = OpVariable %ptr UniformConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpLoad %sampler %var
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("UniformConstant id '2' is missing DescriptorSet decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanUniformConstantMissingBindingBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %var DescriptorSet 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%sampler = OpTypeSampler
|
|
%ptr = OpTypePointer UniformConstant %sampler
|
|
%var = OpVariable %ptr UniformConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpLoad %sampler %var
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("UniformConstant id '2' is missing Binding decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanStorageBufferMissingDescriptorSetBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
%ptr_float = OpTypePointer StorageBuffer %float
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpAccessChain %ptr_float %var %int_0
|
|
%3 = OpLoad %float %2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("StorageBuffer id '3' is missing DescriptorSet decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanStorageBufferMissingBindingBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpDecorate %var DescriptorSet 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
%ptr_float = OpTypePointer StorageBuffer %float
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%2 = OpAccessChain %ptr_float %var %int_0
|
|
%3 = OpLoad %float %2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("StorageBuffer id '3' is missing Binding decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
VulkanStorageBufferMissingDescriptorSetSubFunctionBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
%ptr_float = OpTypePointer StorageBuffer %float
|
|
%int = OpTypeInt 32 0
|
|
%int_0 = OpConstant %int 0
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
%call = OpFunctionCall %void %2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%2 = OpFunction %void None %voidfn
|
|
%label2 = OpLabel
|
|
%3 = OpAccessChain %ptr_float %var %int_0
|
|
%4 = OpLoad %float %3
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("StorageBuffer id '3' is missing DescriptorSet decoration.\n"
|
|
"From Vulkan spec, section 14.5.2:\n"
|
|
"These variables must have DescriptorSet and Binding "
|
|
"decorations specified"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
VulkanStorageBufferMissingDescriptorAndBindingUnusedGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformMissingDescriptorSetGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer Uniform %struct
|
|
%var = OpVariable %ptr Uniform
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformMissingBindingGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpDecorate %var DescriptorSet 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer Uniform %struct
|
|
%var = OpVariable %ptr Uniform
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformConstantMissingDescriptorSetGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%sampler = OpTypeSampler
|
|
%ptr = OpTypePointer UniformConstant %sampler
|
|
%var = OpVariable %ptr UniformConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformConstantMissingBindingGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %var DescriptorSet 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%sampler = OpTypeSampler
|
|
%ptr = OpTypePointer UniformConstant %sampler
|
|
%var = OpVariable %ptr UniformConstant
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, StorageBufferMissingDescriptorSetGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct BufferBlock
|
|
OpDecorate %var Binding 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, StorageBufferMissingBindingGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct BufferBlock
|
|
OpDecorate %var DescriptorSet 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
%ptr = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr StorageBuffer
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, StorageBufferStorageClassArrayBaseAlignmentGood) {
|
|
// Spot check buffer rules when using StorageBuffer storage class with Block
|
|
// decoration.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 4
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 8
|
|
OpDecorate %S Block
|
|
OpDecorate %u DescriptorSet 0
|
|
OpDecorate %u Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_Uniform_S = OpTypePointer StorageBuffer %S
|
|
%u = OpVariable %_ptr_Uniform_S StorageBuffer
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, StorageBufferStorageClassArrayBadAlignmentBad) {
|
|
// Like the previous test, but with offset 7.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 4
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 7
|
|
OpDecorate %S Block
|
|
OpDecorate %u DescriptorSet 0
|
|
OpDecorate %u Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%uint = OpTypeInt 32 0
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%S = OpTypeStruct %v2float %_arr_float_uint_2
|
|
%_ptr_Uniform_S = OpTypePointer StorageBuffer %S
|
|
%u = OpVariable %_ptr_Uniform_S StorageBuffer
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 3 decorated as Block for variable in StorageBuffer "
|
|
"storage class must follow standard storage buffer layout rules: "
|
|
"member 1 at offset 7 is not aligned to 4"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockStandardStorageBufferLayout) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %F 0 Offset 0
|
|
OpMemberDecorate %F 1 Offset 8
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 4
|
|
OpDecorate %_arr_mat3v3float_uint_2 ArrayStride 48
|
|
OpMemberDecorate %O 0 Offset 0
|
|
OpMemberDecorate %O 1 Offset 16
|
|
OpMemberDecorate %O 2 Offset 24
|
|
OpMemberDecorate %O 3 Offset 32
|
|
OpMemberDecorate %O 4 ColMajor
|
|
OpMemberDecorate %O 4 Offset 48
|
|
OpMemberDecorate %O 4 MatrixStride 16
|
|
OpDecorate %_arr_O_uint_2 ArrayStride 144
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 8
|
|
OpMemberDecorate %Output 2 Offset 16
|
|
OpMemberDecorate %Output 3 Offset 32
|
|
OpMemberDecorate %Output 4 Offset 48
|
|
OpMemberDecorate %Output 5 Offset 52
|
|
OpMemberDecorate %Output 6 ColMajor
|
|
OpMemberDecorate %Output 6 Offset 64
|
|
OpMemberDecorate %Output 6 MatrixStride 16
|
|
OpMemberDecorate %Output 7 Offset 96
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%uint = OpTypeInt 32 0
|
|
%v2uint = OpTypeVector %uint 2
|
|
%F = OpTypeStruct %int %v2uint
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%mat2v3float = OpTypeMatrix %v3float 2
|
|
%v3uint = OpTypeVector %uint 3
|
|
%mat3v3float = OpTypeMatrix %v3float 3
|
|
%_arr_mat3v3float_uint_2 = OpTypeArray %mat3v3float %uint_2
|
|
%O = OpTypeStruct %v3uint %v2float %_arr_float_uint_2 %v2float %_arr_mat3v3float_uint_2
|
|
%_arr_O_uint_2 = OpTypeArray %O %uint_2
|
|
%Output = OpTypeStruct %float %v2float %v3float %F %float %_arr_float_uint_2 %mat2v3float %_arr_O_uint_2
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
StorageBufferLayoutPermitsTightVec3ScalarPackingGood) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1666
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 12
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %v3float %float
|
|
%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
|
|
%B = OpVariable %_ptr_StorageBuffer_S StorageBuffer
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
StorageBufferLayoutForbidsTightScalarVec3PackingBad) {
|
|
// See https://github.com/KhronosGroup/SPIRV-Tools/issues/1666
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 0
|
|
OpMemberDecorate %S 1 Offset 4
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_StorageBuffer_S = OpTypePointer StorageBuffer %S
|
|
%B = OpVariable %_ptr_StorageBuffer_S StorageBuffer
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 2 decorated as Block for variable in StorageBuffer "
|
|
"storage class must follow standard storage buffer layout "
|
|
"rules: member 1 at offset 4 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockStandardUniformBufferLayoutIncorrectOffset0Bad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %F 0 Offset 0
|
|
OpMemberDecorate %F 1 Offset 8
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpDecorate %_arr_mat3v3float_uint_2 ArrayStride 48
|
|
OpMemberDecorate %O 0 Offset 0
|
|
OpMemberDecorate %O 1 Offset 16
|
|
OpMemberDecorate %O 2 Offset 24
|
|
OpMemberDecorate %O 3 Offset 33
|
|
OpMemberDecorate %O 4 ColMajor
|
|
OpMemberDecorate %O 4 Offset 80
|
|
OpMemberDecorate %O 4 MatrixStride 16
|
|
OpDecorate %_arr_O_uint_2 ArrayStride 176
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 8
|
|
OpMemberDecorate %Output 2 Offset 16
|
|
OpMemberDecorate %Output 3 Offset 32
|
|
OpMemberDecorate %Output 4 Offset 48
|
|
OpMemberDecorate %Output 5 Offset 64
|
|
OpMemberDecorate %Output 6 ColMajor
|
|
OpMemberDecorate %Output 6 Offset 96
|
|
OpMemberDecorate %Output 6 MatrixStride 16
|
|
OpMemberDecorate %Output 7 Offset 128
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%uint = OpTypeInt 32 0
|
|
%v2uint = OpTypeVector %uint 2
|
|
%F = OpTypeStruct %int %v2uint
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%mat2v3float = OpTypeMatrix %v3float 2
|
|
%v3uint = OpTypeVector %uint 3
|
|
%mat3v3float = OpTypeMatrix %v3float 3
|
|
%_arr_mat3v3float_uint_2 = OpTypeArray %mat3v3float %uint_2
|
|
%O = OpTypeStruct %v3uint %v2float %_arr_float_uint_2 %v2float %_arr_mat3v3float_uint_2
|
|
%_arr_O_uint_2 = OpTypeArray %O %uint_2
|
|
%Output = OpTypeStruct %float %v2float %v3float %F %float %_arr_float_uint_2 %mat2v3float %_arr_O_uint_2
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Structure id 6 decorated as Block for variable in Uniform "
|
|
"storage class must follow standard uniform buffer layout "
|
|
"rules: member 2 at offset 152 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockStandardUniformBufferLayoutIncorrectOffset1Bad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %F 0 Offset 0
|
|
OpMemberDecorate %F 1 Offset 8
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpDecorate %_arr_mat3v3float_uint_2 ArrayStride 48
|
|
OpMemberDecorate %O 0 Offset 0
|
|
OpMemberDecorate %O 1 Offset 16
|
|
OpMemberDecorate %O 2 Offset 32
|
|
OpMemberDecorate %O 3 Offset 64
|
|
OpMemberDecorate %O 4 ColMajor
|
|
OpMemberDecorate %O 4 Offset 80
|
|
OpMemberDecorate %O 4 MatrixStride 16
|
|
OpDecorate %_arr_O_uint_2 ArrayStride 176
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 8
|
|
OpMemberDecorate %Output 2 Offset 16
|
|
OpMemberDecorate %Output 3 Offset 32
|
|
OpMemberDecorate %Output 4 Offset 48
|
|
OpMemberDecorate %Output 5 Offset 71
|
|
OpMemberDecorate %Output 6 ColMajor
|
|
OpMemberDecorate %Output 6 Offset 96
|
|
OpMemberDecorate %Output 6 MatrixStride 16
|
|
OpMemberDecorate %Output 7 Offset 128
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%uint = OpTypeInt 32 0
|
|
%v2uint = OpTypeVector %uint 2
|
|
%F = OpTypeStruct %int %v2uint
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%mat2v3float = OpTypeMatrix %v3float 2
|
|
%v3uint = OpTypeVector %uint 3
|
|
%mat3v3float = OpTypeMatrix %v3float 3
|
|
%_arr_mat3v3float_uint_2 = OpTypeArray %mat3v3float %uint_2
|
|
%O = OpTypeStruct %v3uint %v2float %_arr_float_uint_2 %v2float %_arr_mat3v3float_uint_2
|
|
%_arr_O_uint_2 = OpTypeArray %O %uint_2
|
|
%Output = OpTypeStruct %float %v2float %v3float %F %float %_arr_float_uint_2 %mat2v3float %_arr_O_uint_2
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Structure id 8 decorated as Block for variable in Uniform "
|
|
"storage class must follow standard uniform buffer layout "
|
|
"rules: member 5 at offset 71 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockUniformBufferLayoutIncorrectArrayStrideBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %F 0 Offset 0
|
|
OpMemberDecorate %F 1 Offset 8
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpDecorate %_arr_mat3v3float_uint_2 ArrayStride 49
|
|
OpMemberDecorate %O 0 Offset 0
|
|
OpMemberDecorate %O 1 Offset 16
|
|
OpMemberDecorate %O 2 Offset 32
|
|
OpMemberDecorate %O 3 Offset 64
|
|
OpMemberDecorate %O 4 ColMajor
|
|
OpMemberDecorate %O 4 Offset 80
|
|
OpMemberDecorate %O 4 MatrixStride 16
|
|
OpDecorate %_arr_O_uint_2 ArrayStride 176
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 8
|
|
OpMemberDecorate %Output 2 Offset 16
|
|
OpMemberDecorate %Output 3 Offset 32
|
|
OpMemberDecorate %Output 4 Offset 48
|
|
OpMemberDecorate %Output 5 Offset 64
|
|
OpMemberDecorate %Output 6 ColMajor
|
|
OpMemberDecorate %Output 6 Offset 96
|
|
OpMemberDecorate %Output 6 MatrixStride 16
|
|
OpMemberDecorate %Output 7 Offset 128
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v2float = OpTypeVector %float 2
|
|
%v3float = OpTypeVector %float 3
|
|
%int = OpTypeInt 32 1
|
|
%uint = OpTypeInt 32 0
|
|
%v2uint = OpTypeVector %uint 2
|
|
%F = OpTypeStruct %int %v2uint
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%mat2v3float = OpTypeMatrix %v3float 2
|
|
%v3uint = OpTypeVector %uint 3
|
|
%mat3v3float = OpTypeMatrix %v3float 3
|
|
%_arr_mat3v3float_uint_2 = OpTypeArray %mat3v3float %uint_2
|
|
%O = OpTypeStruct %v3uint %v2float %_arr_float_uint_2 %v2float %_arr_mat3v3float_uint_2
|
|
%_arr_O_uint_2 = OpTypeArray %O %uint_2
|
|
%Output = OpTypeStruct %float %v2float %v3float %F %float %_arr_float_uint_2 %mat2v3float %_arr_O_uint_2
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 6 decorated as Block for variable in Uniform storage "
|
|
"class must follow standard uniform buffer layout rules: member 4 "
|
|
"contains "
|
|
"an array with stride 49 not satisfying alignment to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BufferBlockStandardStorageBufferLayoutImproperStraddleBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 8
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%Output = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Structure id 3 decorated as BufferBlock for variable in "
|
|
"Uniform storage class must follow standard storage buffer "
|
|
"layout rules: member 1 at offset 8 is not aligned to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockUniformBufferLayoutOffsetInsideArrayPaddingBad) {
|
|
// In this case the 2nd member fits entirely within the padding.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpDecorate %_arr_float_uint_2 ArrayStride 16
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpMemberDecorate %Output 1 Offset 20
|
|
OpDecorate %Output Block
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%uint = OpTypeInt 32 0
|
|
%v2uint = OpTypeVector %uint 2
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_float_uint_2 = OpTypeArray %float %uint_2
|
|
%Output = OpTypeStruct %_arr_float_uint_2 %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 4 decorated as Block for variable in Uniform storage "
|
|
"class must follow standard uniform buffer layout rules: member 1 at "
|
|
"offset 20 overlaps previous member ending at offset 31"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations,
|
|
BlockUniformBufferLayoutOffsetInsideStructPaddingBad) {
|
|
// In this case the 2nd member fits entirely within the padding.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %1 "main"
|
|
OpMemberDecorate %_struct_6 0 Offset 0
|
|
OpMemberDecorate %_struct_2 0 Offset 0
|
|
OpMemberDecorate %_struct_2 1 Offset 4
|
|
OpDecorate %_struct_2 Block
|
|
%void = OpTypeVoid
|
|
%4 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%_struct_6 = OpTypeStruct %float
|
|
%_struct_2 = OpTypeStruct %_struct_6 %float
|
|
%_ptr_Uniform__struct_2 = OpTypePointer Uniform %_struct_2
|
|
%8 = OpVariable %_ptr_Uniform__struct_2 Uniform
|
|
%1 = OpFunction %void None %4
|
|
%9 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 3 decorated as Block for variable in Uniform storage "
|
|
"class must follow standard uniform buffer layout rules: member 1 at "
|
|
"offset 4 overlaps previous member ending at offset 15"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockLayoutOffsetOutOfOrderGoodUniversal1_0) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpMemberDecorate %Outer 0 Offset 4
|
|
OpMemberDecorate %Outer 1 Offset 0
|
|
OpDecorate %Outer Block
|
|
OpDecorate %O DescriptorSet 0
|
|
OpDecorate %O Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%Outer = OpTypeStruct %uint %uint
|
|
%_ptr_Uniform_Outer = OpTypePointer Uniform %Outer
|
|
%O = OpVariable %_ptr_Uniform_Outer Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_UNIVERSAL_1_0));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockLayoutOffsetOutOfOrderGoodOpenGL4_5) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpMemberDecorate %Outer 0 Offset 4
|
|
OpMemberDecorate %Outer 1 Offset 0
|
|
OpDecorate %Outer Block
|
|
OpDecorate %O DescriptorSet 0
|
|
OpDecorate %O Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%Outer = OpTypeStruct %uint %uint
|
|
%_ptr_Uniform_Outer = OpTypePointer Uniform %Outer
|
|
%O = OpVariable %_ptr_Uniform_Outer Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_OPENGL_4_5));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockLayoutOffsetOutOfOrderGoodVulkan1_1) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpMemberDecorate %Outer 0 Offset 4
|
|
OpMemberDecorate %Outer 1 Offset 0
|
|
OpDecorate %Outer Block
|
|
OpDecorate %O DescriptorSet 0
|
|
OpDecorate %O Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%Outer = OpTypeStruct %uint %uint
|
|
%_ptr_Uniform_Outer = OpTypePointer Uniform %Outer
|
|
%O = OpVariable %_ptr_Uniform_Outer Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_1))
|
|
<< getDiagnosticString();
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockLayoutOffsetOverlapBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpMemberDecorate %Outer 0 Offset 0
|
|
OpMemberDecorate %Outer 1 Offset 16
|
|
OpMemberDecorate %Inner 0 Offset 0
|
|
OpMemberDecorate %Inner 1 Offset 16
|
|
OpDecorate %Outer Block
|
|
OpDecorate %O DescriptorSet 0
|
|
OpDecorate %O Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%Inner = OpTypeStruct %uint %uint
|
|
%Outer = OpTypeStruct %Inner %uint
|
|
%_ptr_Uniform_Outer = OpTypePointer Uniform %Outer
|
|
%O = OpVariable %_ptr_Uniform_Outer Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 3 decorated as Block for variable in Uniform storage "
|
|
"class must follow standard uniform buffer layout rules: member 1 at "
|
|
"offset 16 overlaps previous member ending at offset 31"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BufferBlockEmptyStruct) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpDecorate %Output BufferBlock
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%S = OpTypeStruct
|
|
%Output = OpTypeStruct %S
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, RowMajorMatrixTightPackingGood) {
|
|
// Row major matrix rule:
|
|
// A row-major matrix of C columns has a base alignment equal to
|
|
// the base alignment of a vector of C matrix components.
|
|
// Note: The "matrix component" is the scalar element type.
|
|
|
|
// The matrix has 3 columns and 2 rows (C=3, R=2).
|
|
// So the base alignment of b is the same as a vector of 3 floats, which is 16
|
|
// bytes. The matrix consists of two of these, and therefore occupies 2 x 16
|
|
// bytes, or 32 bytes.
|
|
//
|
|
// So the offsets can be:
|
|
// a -> 0
|
|
// b -> 16
|
|
// c -> 48
|
|
// d -> 60 ; d fits at bytes 12-15 after offset of c. Tight (vec3;float)
|
|
// packing
|
|
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %_struct_2 0 Offset 0
|
|
OpMemberDecorate %_struct_2 1 RowMajor
|
|
OpMemberDecorate %_struct_2 1 Offset 16
|
|
OpMemberDecorate %_struct_2 1 MatrixStride 16
|
|
OpMemberDecorate %_struct_2 2 Offset 48
|
|
OpMemberDecorate %_struct_2 3 Offset 60
|
|
OpDecorate %_struct_2 Block
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%void = OpTypeVoid
|
|
%5 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%mat3v2float = OpTypeMatrix %v2float 3
|
|
%v3float = OpTypeVector %float 3
|
|
%_struct_2 = OpTypeStruct %v4float %mat3v2float %v3float %float
|
|
%_ptr_Uniform__struct_2 = OpTypePointer Uniform %_struct_2
|
|
%3 = OpVariable %_ptr_Uniform__struct_2 Uniform
|
|
%1 = OpFunction %void None %5
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, ArrayArrayRowMajorMatrixTightPackingGood) {
|
|
// Like the previous case, but we have an array of arrays of matrices.
|
|
// The RowMajor decoration goes on the struct member (surprisingly).
|
|
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %_struct_2 0 Offset 0
|
|
OpMemberDecorate %_struct_2 1 RowMajor
|
|
OpMemberDecorate %_struct_2 1 Offset 16
|
|
OpMemberDecorate %_struct_2 1 MatrixStride 16
|
|
OpMemberDecorate %_struct_2 2 Offset 80
|
|
OpMemberDecorate %_struct_2 3 Offset 92
|
|
OpDecorate %arr_mat ArrayStride 32
|
|
OpDecorate %arr_arr_mat ArrayStride 32
|
|
OpDecorate %_struct_2 Block
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%void = OpTypeVoid
|
|
%5 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%mat3v2float = OpTypeMatrix %v2float 3
|
|
%uint = OpTypeInt 32 0
|
|
%uint_1 = OpConstant %uint 1
|
|
%uint_2 = OpConstant %uint 2
|
|
%arr_mat = OpTypeArray %mat3v2float %uint_1
|
|
%arr_arr_mat = OpTypeArray %arr_mat %uint_2
|
|
%v3float = OpTypeVector %float 3
|
|
%_struct_2 = OpTypeStruct %v4float %arr_arr_mat %v3float %float
|
|
%_ptr_Uniform__struct_2 = OpTypePointer Uniform %_struct_2
|
|
%3 = OpVariable %_ptr_Uniform__struct_2 Uniform
|
|
%1 = OpFunction %void None %5
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState())
|
|
<< getDiagnosticString();
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, ArrayArrayRowMajorMatrixNextMemberOverlapsBad) {
|
|
// Like the previous case, but the offset of member 2 overlaps the matrix.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %_struct_2 0 Offset 0
|
|
OpMemberDecorate %_struct_2 1 RowMajor
|
|
OpMemberDecorate %_struct_2 1 Offset 16
|
|
OpMemberDecorate %_struct_2 1 MatrixStride 16
|
|
OpMemberDecorate %_struct_2 2 Offset 64
|
|
OpMemberDecorate %_struct_2 3 Offset 92
|
|
OpDecorate %arr_mat ArrayStride 32
|
|
OpDecorate %arr_arr_mat ArrayStride 32
|
|
OpDecorate %_struct_2 Block
|
|
OpDecorate %3 DescriptorSet 0
|
|
OpDecorate %3 Binding 0
|
|
%void = OpTypeVoid
|
|
%5 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%v2float = OpTypeVector %float 2
|
|
%mat3v2float = OpTypeMatrix %v2float 3
|
|
%uint = OpTypeInt 32 0
|
|
%uint_1 = OpConstant %uint 1
|
|
%uint_2 = OpConstant %uint 2
|
|
%arr_mat = OpTypeArray %mat3v2float %uint_1
|
|
%arr_arr_mat = OpTypeArray %arr_mat %uint_2
|
|
%v3float = OpTypeVector %float 3
|
|
%_struct_2 = OpTypeStruct %v4float %arr_arr_mat %v3float %float
|
|
%_ptr_Uniform__struct_2 = OpTypePointer Uniform %_struct_2
|
|
%3 = OpVariable %_ptr_Uniform__struct_2 Uniform
|
|
%1 = OpFunction %void None %5
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 2 decorated as Block for variable in Uniform storage "
|
|
"class must follow standard uniform buffer layout rules: member 2 at "
|
|
"offset 64 overlaps previous member ending at offset 79"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, StorageBufferArraySizeCalculationPackGood) {
|
|
// Original GLSL
|
|
|
|
// #version 450
|
|
// layout (set=0,binding=0) buffer S {
|
|
// uvec3 arr[2][2]; // first 3 elements are 16 bytes, last is 12
|
|
// uint i; // Can have offset 60 = 3x16 + 12
|
|
// } B;
|
|
// void main() {}
|
|
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpDecorate %_arr_v3uint_uint_2 ArrayStride 16
|
|
OpDecorate %_arr__arr_v3uint_uint_2_uint_2 ArrayStride 32
|
|
OpMemberDecorate %_struct_4 0 Offset 0
|
|
OpMemberDecorate %_struct_4 1 Offset 60
|
|
OpDecorate %_struct_4 BufferBlock
|
|
OpDecorate %5 DescriptorSet 0
|
|
OpDecorate %5 Binding 0
|
|
%void = OpTypeVoid
|
|
%7 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%v3uint = OpTypeVector %uint 3
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_v3uint_uint_2 = OpTypeArray %v3uint %uint_2
|
|
%_arr__arr_v3uint_uint_2_uint_2 = OpTypeArray %_arr_v3uint_uint_2 %uint_2
|
|
%_struct_4 = OpTypeStruct %_arr__arr_v3uint_uint_2_uint_2 %uint
|
|
%_ptr_Uniform__struct_4 = OpTypePointer Uniform %_struct_4
|
|
%5 = OpVariable %_ptr_Uniform__struct_4 Uniform
|
|
%1 = OpFunction %void None %7
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, StorageBufferArraySizeCalculationPackBad) {
|
|
// Like previous but, the offset of the second member is too small.
|
|
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpDecorate %_arr_v3uint_uint_2 ArrayStride 16
|
|
OpDecorate %_arr__arr_v3uint_uint_2_uint_2 ArrayStride 32
|
|
OpMemberDecorate %_struct_4 0 Offset 0
|
|
OpMemberDecorate %_struct_4 1 Offset 56
|
|
OpDecorate %_struct_4 BufferBlock
|
|
OpDecorate %5 DescriptorSet 0
|
|
OpDecorate %5 Binding 0
|
|
%void = OpTypeVoid
|
|
%7 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%v3uint = OpTypeVector %uint 3
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_v3uint_uint_2 = OpTypeArray %v3uint %uint_2
|
|
%_arr__arr_v3uint_uint_2_uint_2 = OpTypeArray %_arr_v3uint_uint_2 %uint_2
|
|
%_struct_4 = OpTypeStruct %_arr__arr_v3uint_uint_2_uint_2 %uint
|
|
%_ptr_Uniform__struct_4 = OpTypePointer Uniform %_struct_4
|
|
%5 = OpVariable %_ptr_Uniform__struct_4 Uniform
|
|
%1 = OpFunction %void None %7
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Structure id 4 decorated as BufferBlock for variable "
|
|
"in Uniform storage class must follow standard storage "
|
|
"buffer layout rules: member 1 at offset 56 overlaps "
|
|
"previous member ending at offset 59"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformBufferArraySizeCalculationPackGood) {
|
|
// Like the corresponding buffer block case, but the array padding must
|
|
// count for the last element as well, and so the offset of the second
|
|
// member must be at least 64.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpDecorate %_arr_v3uint_uint_2 ArrayStride 16
|
|
OpDecorate %_arr__arr_v3uint_uint_2_uint_2 ArrayStride 32
|
|
OpMemberDecorate %_struct_4 0 Offset 0
|
|
OpMemberDecorate %_struct_4 1 Offset 64
|
|
OpDecorate %_struct_4 Block
|
|
OpDecorate %5 DescriptorSet 0
|
|
OpDecorate %5 Binding 0
|
|
%void = OpTypeVoid
|
|
%7 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%v3uint = OpTypeVector %uint 3
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_v3uint_uint_2 = OpTypeArray %v3uint %uint_2
|
|
%_arr__arr_v3uint_uint_2_uint_2 = OpTypeArray %_arr_v3uint_uint_2 %uint_2
|
|
%_struct_4 = OpTypeStruct %_arr__arr_v3uint_uint_2_uint_2 %uint
|
|
%_ptr_Uniform__struct_4 = OpTypePointer Uniform %_struct_4
|
|
%5 = OpVariable %_ptr_Uniform__struct_4 Uniform
|
|
%1 = OpFunction %void None %7
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformBufferArraySizeCalculationPackBad) {
|
|
// Like previous but, the offset of the second member is too small.
|
|
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %1 "main"
|
|
OpDecorate %_arr_v3uint_uint_2 ArrayStride 16
|
|
OpDecorate %_arr__arr_v3uint_uint_2_uint_2 ArrayStride 32
|
|
OpMemberDecorate %_struct_4 0 Offset 0
|
|
OpMemberDecorate %_struct_4 1 Offset 60
|
|
OpDecorate %_struct_4 Block
|
|
OpDecorate %5 DescriptorSet 0
|
|
OpDecorate %5 Binding 0
|
|
%void = OpTypeVoid
|
|
%7 = OpTypeFunction %void
|
|
%uint = OpTypeInt 32 0
|
|
%v3uint = OpTypeVector %uint 3
|
|
%uint_2 = OpConstant %uint 2
|
|
%_arr_v3uint_uint_2 = OpTypeArray %v3uint %uint_2
|
|
%_arr__arr_v3uint_uint_2_uint_2 = OpTypeArray %_arr_v3uint_uint_2 %uint_2
|
|
%_struct_4 = OpTypeStruct %_arr__arr_v3uint_uint_2_uint_2 %uint
|
|
%_ptr_Uniform__struct_4 = OpTypePointer Uniform %_struct_4
|
|
%5 = OpVariable %_ptr_Uniform__struct_4 Uniform
|
|
%1 = OpFunction %void None %7
|
|
%12 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Structure id 4 decorated as Block for variable in Uniform storage "
|
|
"class must follow standard uniform buffer layout rules: member 1 at "
|
|
"offset 60 overlaps previous member ending at offset 63"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, LayoutNotCheckedWhenSkipBlockLayout) {
|
|
// Checks that block layout is not verified in skipping block layout mode.
|
|
// Even for obviously wrong layout.
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpSource GLSL 450
|
|
OpMemberDecorate %S 0 Offset 3 ; wrong alignment
|
|
OpMemberDecorate %S 1 Offset 3 ; same offset as before!
|
|
OpDecorate %S Block
|
|
OpDecorate %B DescriptorSet 0
|
|
OpDecorate %B Binding 0
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%v3float = OpTypeVector %float 3
|
|
%S = OpTypeStruct %float %v3float
|
|
%_ptr_Uniform_S = OpTypePointer Uniform %S
|
|
%B = OpVariable %_ptr_Uniform_S Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
spvValidatorOptionsSetSkipBlockLayout(getValidatorOptions(), true);
|
|
EXPECT_EQ(SPV_SUCCESS,
|
|
ValidateAndRetrieveValidationState(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, EntryPointVariableWrongStorageClass) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "func" %var
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
%void = OpTypeVoid
|
|
%int = OpTypeInt 32 0
|
|
%ptr_int_Workgroup = OpTypePointer Workgroup %int
|
|
%var = OpVariable %ptr_int_Workgroup Workgroup
|
|
%func_ty = OpTypeFunction %void
|
|
%1 = OpFunction %void None %func_ty
|
|
%2 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("OpEntryPoint interfaces must be OpVariables with "
|
|
"Storage Class of Input(1) or Output(3). Found Storage "
|
|
"Class 4 for Entry Point id 1."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanMemoryModelNonCoherent) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability VulkanMemoryModelKHR
|
|
OpCapability Linkage
|
|
OpExtension "SPV_KHR_vulkan_memory_model"
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical VulkanKHR
|
|
OpDecorate %1 Coherent
|
|
%2 = OpTypeInt 32 0
|
|
%3 = OpTypePointer StorageBuffer %2
|
|
%1 = OpVariable %3 StorageBuffer
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_UNIVERSAL_1_3);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Coherent decoration targeting 1[%1] is "
|
|
"banned when using the Vulkan memory model."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanMemoryModelNoCoherentMember) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability VulkanMemoryModelKHR
|
|
OpCapability Linkage
|
|
OpExtension "SPV_KHR_vulkan_memory_model"
|
|
OpMemoryModel Logical VulkanKHR
|
|
OpMemberDecorate %1 0 Coherent
|
|
%2 = OpTypeInt 32 0
|
|
%1 = OpTypeStruct %2 %2
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_UNIVERSAL_1_3);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Coherent decoration targeting 1[%_struct_1] (member index 0) "
|
|
"is banned when using the Vulkan memory model."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanMemoryModelNoVolatile) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability VulkanMemoryModelKHR
|
|
OpCapability Linkage
|
|
OpExtension "SPV_KHR_vulkan_memory_model"
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical VulkanKHR
|
|
OpDecorate %1 Volatile
|
|
%2 = OpTypeInt 32 0
|
|
%3 = OpTypePointer StorageBuffer %2
|
|
%1 = OpVariable %3 StorageBuffer
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_UNIVERSAL_1_3);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Volatile decoration targeting 1[%1] is banned when "
|
|
"using the Vulkan memory model."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, VulkanMemoryModelNoVolatileMember) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability VulkanMemoryModelKHR
|
|
OpCapability Linkage
|
|
OpExtension "SPV_KHR_vulkan_memory_model"
|
|
OpMemoryModel Logical VulkanKHR
|
|
OpMemberDecorate %1 1 Volatile
|
|
%2 = OpTypeInt 32 0
|
|
%1 = OpTypeStruct %2 %2
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_UNIVERSAL_1_3);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_UNIVERSAL_1_3));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Volatile decoration targeting 1[%_struct_1] (member "
|
|
"index 1) is banned when using the Vulkan memory "
|
|
"model."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%half_ptr = OpTypePointer StorageBuffer %half
|
|
%half_ptr_var = OpVariable %half_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %half %float_1_25
|
|
OpStore %half_ptr_var %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeVectorGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%v2half = OpTypeVector %half 2
|
|
%v2float = OpTypeVector %float 2
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%floats = OpConstantComposite %v2float %float_1_25 %float_1_25
|
|
%halfs_ptr = OpTypePointer StorageBuffer %v2half
|
|
%halfs_ptr_var = OpVariable %halfs_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %v2half %floats
|
|
OpStore %halfs_ptr_var %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeNotOpFConvert) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%short = OpTypeInt 16 1
|
|
%int = OpTypeInt 32 1
|
|
%int_17 = OpConstant %int 17
|
|
%short_ptr = OpTypePointer StorageBuffer %short
|
|
%short_ptr_var = OpVariable %short_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpSConvert %short %int_17
|
|
OpStore %short_ptr_var %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("FPRoundingMode decoration can be applied only to a "
|
|
"width-only conversion instruction for floating-point "
|
|
"object."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeNoOpStoreGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%half_ptr = OpTypePointer StorageBuffer %half
|
|
%half_ptr_var = OpVariable %half_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %half %float_1_25
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeFConvert64to16Good) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpCapability Float64
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%double = OpTypeFloat 64
|
|
%double_1_25 = OpConstant %double 1.25
|
|
%half_ptr = OpTypePointer StorageBuffer %half
|
|
%half_ptr_var = OpVariable %half_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %half %double_1_25
|
|
OpStore %half_ptr_var %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeNotStoreInFloat16) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpCapability Float64
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%float = OpTypeFloat 32
|
|
%double = OpTypeFloat 64
|
|
%double_1_25 = OpConstant %double 1.25
|
|
%float_ptr = OpTypePointer StorageBuffer %float
|
|
%float_ptr_var = OpVariable %float_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %float %double_1_25
|
|
OpStore %float_ptr_var %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("FPRoundingMode decoration can be applied only to the "
|
|
"Object operand of an OpStore storing through a "
|
|
"pointer to a 16-bit floating-point scalar or vector object."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeBadStorageClass) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%half_ptr = OpTypePointer Private %half
|
|
%half_ptr_var = OpVariable %half_ptr Private
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %half %float_1_25
|
|
OpStore %half_ptr_var %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("FPRoundingMode decoration can be applied only to the "
|
|
"Object operand of an OpStore in the StorageBuffer, "
|
|
"PhysicalStorageBufferEXT, Uniform, "
|
|
"PushConstant, Input, or Output Storage Classes."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeMultipleOpStoreGood) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%half_ptr = OpTypePointer StorageBuffer %half
|
|
%half_ptr_var_0 = OpVariable %half_ptr StorageBuffer
|
|
%half_ptr_var_1 = OpVariable %half_ptr StorageBuffer
|
|
%half_ptr_var_2 = OpVariable %half_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %half %float_1_25
|
|
OpStore %half_ptr_var_0 %_
|
|
OpStore %half_ptr_var_1 %_
|
|
OpStore %half_ptr_var_2 %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, FPRoundingModeMultipleUsesBad) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%half_ptr = OpTypePointer StorageBuffer %half
|
|
%half_ptr_var_0 = OpVariable %half_ptr StorageBuffer
|
|
%half_ptr_var_1 = OpVariable %half_ptr StorageBuffer
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%_ = OpFConvert %half %float_1_25
|
|
OpStore %half_ptr_var_0 %_
|
|
%result = OpFAdd %half %_ %_
|
|
OpStore %half_ptr_var_1 %_
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("FPRoundingMode decoration can be applied only to the "
|
|
"Object operand of an OpStore."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, GroupDecorateTargetsDecorationGroup) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
%1 = OpDecorationGroup
|
|
OpGroupDecorate %1 %1
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("OpGroupDecorate may not target OpDecorationGroup <id> "
|
|
"'1[%1]'"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, GroupDecorateTargetsDecorationGroup2) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
%1 = OpDecorationGroup
|
|
OpGroupDecorate %1 %2 %1
|
|
%2 = OpTypeVoid
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("OpGroupDecorate may not target OpDecorationGroup <id> "
|
|
"'1[%1]'"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, RecurseThroughRuntimeArray) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpMemoryModel Logical GLSL450
|
|
OpDecorate %outer Block
|
|
OpMemberDecorate %inner 0 Offset 0
|
|
OpMemberDecorate %inner 1 Offset 1
|
|
OpDecorate %runtime ArrayStride 16
|
|
OpMemberDecorate %outer 0 Offset 0
|
|
%int = OpTypeInt 32 0
|
|
%inner = OpTypeStruct %int %int
|
|
%runtime = OpTypeRuntimeArray %inner
|
|
%outer = OpTypeStruct %runtime
|
|
%outer_ptr = OpTypePointer Uniform %outer
|
|
%var = OpVariable %outer_ptr Uniform
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("Structure id 2 decorated as Block for variable in Uniform "
|
|
"storage class must follow standard uniform buffer layout "
|
|
"rules: member 1 at offset 1 is not aligned to 4"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, EmptyStructAtNonZeroOffsetGood) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 1 Offset 16
|
|
OpDecorate %var DescriptorSet 0
|
|
OpDecorate %var Binding 0
|
|
%void = OpTypeVoid
|
|
%float = OpTypeFloat 32
|
|
%empty = OpTypeStruct
|
|
%struct = OpTypeStruct %float %empty
|
|
%ptr_struct_ubo = OpTypePointer Uniform %struct
|
|
%var = OpVariable %ptr_struct_ubo Uniform
|
|
%voidfn = OpTypeFunction %void
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
// Uniform decoration
|
|
|
|
TEST_F(ValidateDecorations, UniformDecorationGood) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical Simple
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %int0 Uniform
|
|
OpDecorate %var Uniform
|
|
OpDecorate %val Uniform
|
|
%void = OpTypeVoid
|
|
%int = OpTypeInt 32 1
|
|
%int0 = OpConstantNull %int
|
|
%intptr = OpTypePointer Private %int
|
|
%var = OpVariable %intptr Private
|
|
%fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %fn
|
|
%entry = OpLabel
|
|
%val = OpLoad %int %var
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformDecorationTargetsTypeBad) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical Simple
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %fn Uniform
|
|
%void = OpTypeVoid
|
|
%fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %fn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Uniform decoration applied to a non-object"));
|
|
EXPECT_THAT(getDiagnosticString(), HasSubstr("%2 = OpTypeFunction %void"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, UniformDecorationTargetsVoidValueBad) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical Simple
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpName %call "call"
|
|
OpName %myfunc "myfunc"
|
|
OpDecorate %call Uniform
|
|
%void = OpTypeVoid
|
|
%fnty = OpTypeFunction %void
|
|
%myfunc = OpFunction %void None %fnty
|
|
%myfuncentry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%main = OpFunction %void None %fnty
|
|
%entry = OpLabel
|
|
%call = OpFunctionCall %void %myfunc
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Uniform decoration applied to a value with void type\n"
|
|
" %call = OpFunctionCall %void %myfunc"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultipleOffsetDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%struct = OpTypeStruct %float
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("ID '2', member '0' decorated with Offset multiple "
|
|
"times is not allowed."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultipleArrayStrideDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %array ArrayStride 4
|
|
OpDecorate %array ArrayStride 4
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%uint = OpTypeInt 32 0
|
|
%uint_4 = OpConstant %uint 4
|
|
%array = OpTypeArray %float %uint_4
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("ID '2' decorated with ArrayStride multiple "
|
|
"times is not allowed."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultipleMatrixStrideDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 0 ColMajor
|
|
OpMemberDecorate %struct 0 MatrixStride 16
|
|
OpMemberDecorate %struct 0 MatrixStride 16
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%fvec4 = OpTypeVector %float 4
|
|
%fmat4 = OpTypeMatrix %fvec4 4
|
|
%struct = OpTypeStruct %fmat4
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("ID '2', member '0' decorated with MatrixStride "
|
|
"multiple times is not allowed."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultipleRowMajorDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 0 MatrixStride 16
|
|
OpMemberDecorate %struct 0 RowMajor
|
|
OpMemberDecorate %struct 0 RowMajor
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%fvec4 = OpTypeVector %float 4
|
|
%fmat4 = OpTypeMatrix %fvec4 4
|
|
%struct = OpTypeStruct %fmat4
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("ID '2', member '0' decorated with RowMajor multiple "
|
|
"times is not allowed."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultipleColMajorDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 0 MatrixStride 16
|
|
OpMemberDecorate %struct 0 ColMajor
|
|
OpMemberDecorate %struct 0 ColMajor
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%fvec4 = OpTypeVector %float 4
|
|
%fmat4 = OpTypeMatrix %fvec4 4
|
|
%struct = OpTypeStruct %fmat4
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("ID '2', member '0' decorated with ColMajor multiple "
|
|
"times is not allowed."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, RowMajorAndColMajorDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 0 MatrixStride 16
|
|
OpMemberDecorate %struct 0 ColMajor
|
|
OpMemberDecorate %struct 0 RowMajor
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%fvec4 = OpTypeVector %float 4
|
|
%fmat4 = OpTypeMatrix %fvec4 4
|
|
%struct = OpTypeStruct %fmat4
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("ID '2', member '0' decorated with both RowMajor and "
|
|
"ColMajor is not allowed."));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, BlockAndBufferBlockDecorationsOnSameID) {
|
|
std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %1 "main"
|
|
OpExecutionMode %1 OriginUpperLeft
|
|
|
|
OpDecorate %struct Block
|
|
OpDecorate %struct BufferBlock
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 0 MatrixStride 16
|
|
OpMemberDecorate %struct 0 RowMajor
|
|
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%fvec4 = OpTypeVector %float 4
|
|
%fmat4 = OpTypeMatrix %fvec4 4
|
|
%struct = OpTypeStruct %fmat4
|
|
|
|
%1 = OpFunction %void None %voidfn
|
|
%label = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateAndRetrieveValidationState());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"ID '2' decorated with both BufferBlock and Block is not allowed."));
|
|
}
|
|
|
|
std::string MakeIntegerShader(
|
|
const std::string& decoration, const std::string& inst,
|
|
const std::string& extension =
|
|
"OpExtension \"SPV_KHR_no_integer_wrap_decoration\"") {
|
|
return R"(
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
)" + extension +
|
|
R"(
|
|
%glsl = OpExtInstImport "GLSL.std.450"
|
|
%opencl = OpExtInstImport "OpenCL.std"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpName %entry "entry"
|
|
)" + decoration +
|
|
R"(
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%int = OpTypeInt 32 1
|
|
%zero = OpConstantNull %int
|
|
%float = OpTypeFloat 32
|
|
%float0 = OpConstantNull %float
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
)" + inst +
|
|
R"(
|
|
OpReturn
|
|
OpFunctionEnd)";
|
|
}
|
|
|
|
// NoSignedWrap
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapOnTypeBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %void NoSignedWrap", "");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("NoSignedWrap decoration may not be applied to TypeVoid"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapOnLabelBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %entry NoSignedWrap", "");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("NoSignedWrap decoration may not be applied to Label"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapRequiresExtensionBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpIAdd %int %zero %zero", "");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_NE(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("requires one of these extensions: "
|
|
"SPV_KHR_no_integer_wrap_decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapIAddGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpIAdd %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapISubGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpISub %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapIMulGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpIMul %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapShiftLeftLogicalGood) {
|
|
std::string spirv =
|
|
MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpShiftLeftLogical %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapSNegateGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpSNegate %int %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapSRemBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpSRem %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("NoSignedWrap decoration may not be applied to SRem"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapFAddBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpFAdd %float %float0 %float0");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("NoSignedWrap decoration may not be applied to FAdd"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapExtInstOpenCLGood) {
|
|
std::string spirv =
|
|
MakeIntegerShader("OpDecorate %val NoSignedWrap",
|
|
"%val = OpExtInst %int %opencl s_abs %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoSignedWrapExtInstGLSLGood) {
|
|
std::string spirv = MakeIntegerShader(
|
|
"OpDecorate %val NoSignedWrap", "%val = OpExtInst %int %glsl SAbs %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
// TODO(dneto): For NoSignedWrap and NoUnsignedWrap, permit
|
|
// "OpExtInst for instruction numbers specified in the extended
|
|
// instruction-set specifications as accepting this decoration."
|
|
|
|
// NoUnignedWrap
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapOnTypeBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %void NoUnsignedWrap", "");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("NoUnsignedWrap decoration may not be applied to TypeVoid"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapOnLabelBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %entry NoUnsignedWrap", "");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("NoUnsignedWrap decoration may not be applied to Label"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapRequiresExtensionBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpIAdd %int %zero %zero", "");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_NE(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("requires one of these extensions: "
|
|
"SPV_KHR_no_integer_wrap_decoration"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapIAddGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpIAdd %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapISubGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpISub %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapIMulGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpIMul %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapShiftLeftLogicalGood) {
|
|
std::string spirv =
|
|
MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpShiftLeftLogical %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapSNegateGood) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpSNegate %int %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapSRemBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpSRem %int %zero %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("NoUnsignedWrap decoration may not be applied to SRem"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapFAddBad) {
|
|
std::string spirv = MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpFAdd %float %float0 %float0");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("NoUnsignedWrap decoration may not be applied to FAdd"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapExtInstOpenCLGood) {
|
|
std::string spirv =
|
|
MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpExtInst %int %opencl s_abs %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NoUnsignedWrapExtInstGLSLGood) {
|
|
std::string spirv =
|
|
MakeIntegerShader("OpDecorate %val NoUnsignedWrap",
|
|
"%val = OpExtInst %int %glsl SAbs %zero");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, AliasedandRestrictBad) {
|
|
const std::string body = R"(
|
|
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpSource GLSL 430
|
|
OpMemberDecorate %Output 0 Offset 0
|
|
OpDecorate %Output BufferBlock
|
|
OpDecorate %dataOutput Restrict
|
|
OpDecorate %dataOutput Aliased
|
|
%void = OpTypeVoid
|
|
%3 = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%Output = OpTypeStruct %float
|
|
%_ptr_Uniform_Output = OpTypePointer Uniform %Output
|
|
%dataOutput = OpVariable %_ptr_Uniform_Output Uniform
|
|
%main = OpFunction %void None %3
|
|
%5 = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("decorated with both Aliased and Restrict is not allowed"));
|
|
}
|
|
|
|
// TODO(dneto): For NoUnsignedWrap and NoUnsignedWrap, permit
|
|
// "OpExtInst for instruction numbers specified in the extended
|
|
// instruction-set specifications as accepting this decoration."
|
|
|
|
TEST_F(ValidateDecorations, PSBAliasedRestrictPointerSuccess) {
|
|
const std::string body = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Int64
|
|
OpCapability Shader
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint Fragment %main "main"
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpDecorate %val1 RestrictPointerEXT
|
|
%uint64 = OpTypeInt 64 0
|
|
%ptr = OpTypePointer PhysicalStorageBufferEXT %uint64
|
|
%pptr_f = OpTypePointer Function %ptr
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
%val1 = OpVariable %pptr_f Function
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PSBAliasedRestrictPointerMissing) {
|
|
const std::string body = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Int64
|
|
OpCapability Shader
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint Fragment %main "main"
|
|
OpExecutionMode %main OriginUpperLeft
|
|
%uint64 = OpTypeInt 64 0
|
|
%ptr = OpTypePointer PhysicalStorageBufferEXT %uint64
|
|
%pptr_f = OpTypePointer Function %ptr
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
%val1 = OpVariable %pptr_f Function
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("expected AliasedPointerEXT or RestrictPointerEXT for "
|
|
"PhysicalStorageBufferEXT pointer"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PSBAliasedRestrictPointerBoth) {
|
|
const std::string body = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Int64
|
|
OpCapability Shader
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint Fragment %main "main"
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpDecorate %val1 RestrictPointerEXT
|
|
OpDecorate %val1 AliasedPointerEXT
|
|
%uint64 = OpTypeInt 64 0
|
|
%ptr = OpTypePointer PhysicalStorageBufferEXT %uint64
|
|
%pptr_f = OpTypePointer Function %ptr
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
%val1 = OpVariable %pptr_f Function
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr("can't specify both AliasedPointerEXT and RestrictPointerEXT "
|
|
"for PhysicalStorageBufferEXT pointer"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PSBAliasedRestrictFunctionParamSuccess) {
|
|
const std::string body = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Int64
|
|
OpCapability Shader
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint Fragment %main "main"
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpDecorate %fparam Restrict
|
|
%uint64 = OpTypeInt 64 0
|
|
%ptr = OpTypePointer PhysicalStorageBufferEXT %uint64
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%fnptr = OpTypeFunction %void %ptr
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%fn = OpFunction %void None %fnptr
|
|
%fparam = OpFunctionParameter %ptr
|
|
%lab = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PSBAliasedRestrictFunctionParamMissing) {
|
|
const std::string body = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Int64
|
|
OpCapability Shader
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint Fragment %main "main"
|
|
OpExecutionMode %main OriginUpperLeft
|
|
%uint64 = OpTypeInt 64 0
|
|
%ptr = OpTypePointer PhysicalStorageBufferEXT %uint64
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%fnptr = OpTypeFunction %void %ptr
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%fn = OpFunction %void None %fnptr
|
|
%fparam = OpFunctionParameter %ptr
|
|
%lab = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("expected Aliased or Restrict for "
|
|
"PhysicalStorageBufferEXT pointer"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PSBAliasedRestrictFunctionParamBoth) {
|
|
const std::string body = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Int64
|
|
OpCapability Shader
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint Fragment %main "main"
|
|
OpExecutionMode %main OriginUpperLeft
|
|
OpDecorate %fparam Restrict
|
|
OpDecorate %fparam Aliased
|
|
%uint64 = OpTypeInt 64 0
|
|
%ptr = OpTypePointer PhysicalStorageBufferEXT %uint64
|
|
%void = OpTypeVoid
|
|
%voidfn = OpTypeFunction %void
|
|
%fnptr = OpTypeFunction %void %ptr
|
|
%main = OpFunction %void None %voidfn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%fn = OpFunction %void None %fnptr
|
|
%fparam = OpFunctionParameter %ptr
|
|
%lab = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(body.c_str());
|
|
ASSERT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("can't specify both Aliased and Restrict for "
|
|
"PhysicalStorageBufferEXT pointer"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, PSBFPRoundingModeSuccess) {
|
|
std::string spirv = R"(
|
|
OpCapability PhysicalStorageBufferAddressesEXT
|
|
OpCapability Shader
|
|
OpCapability Linkage
|
|
OpCapability StorageBuffer16BitAccess
|
|
OpExtension "SPV_EXT_physical_storage_buffer"
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_KHR_variable_pointers"
|
|
OpExtension "SPV_KHR_16bit_storage"
|
|
OpMemoryModel PhysicalStorageBuffer64EXT GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpDecorate %_ FPRoundingMode RTE
|
|
OpDecorate %half_ptr_var AliasedPointerEXT
|
|
%half = OpTypeFloat 16
|
|
%float = OpTypeFloat 32
|
|
%float_1_25 = OpConstant %float 1.25
|
|
%half_ptr = OpTypePointer PhysicalStorageBufferEXT %half
|
|
%half_pptr_f = OpTypePointer Function %half_ptr
|
|
%void = OpTypeVoid
|
|
%func = OpTypeFunction %void
|
|
%main = OpFunction %void None %func
|
|
%main_entry = OpLabel
|
|
%half_ptr_var = OpVariable %half_pptr_f Function
|
|
%val1 = OpLoad %half_ptr %half_ptr_var
|
|
%_ = OpFConvert %half %float_1_25
|
|
OpStore %val1 %_ Aligned 2
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateAndRetrieveValidationState());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, InvalidStraddle) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpMemberDecorate %inner_struct 0 Offset 0
|
|
OpMemberDecorate %inner_struct 1 Offset 4
|
|
OpDecorate %outer_struct Block
|
|
OpMemberDecorate %outer_struct 0 Offset 0
|
|
OpMemberDecorate %outer_struct 1 Offset 8
|
|
OpDecorate %var DescriptorSet 0
|
|
OpDecorate %var Binding 0
|
|
%void = OpTypeVoid
|
|
%float = OpTypeFloat 32
|
|
%float2 = OpTypeVector %float 2
|
|
%inner_struct = OpTypeStruct %float %float2
|
|
%outer_struct = OpTypeStruct %float2 %inner_struct
|
|
%ptr_ssbo_outer = OpTypePointer StorageBuffer %outer_struct
|
|
%var = OpVariable %ptr_ssbo_outer StorageBuffer
|
|
%void_fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %void_fn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Structure id 2 decorated as Block for variable in "
|
|
"StorageBuffer storage class must follow relaxed "
|
|
"storage buffer layout rules: member 1 is an "
|
|
"improperly straddling vector at offset 12"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, DescriptorArray) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 1 Offset 1
|
|
OpDecorate %var DescriptorSet 0
|
|
OpDecorate %var Binding 0
|
|
%void = OpTypeVoid
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%int_2 = OpConstant %int 2
|
|
%float2 = OpTypeVector %float 2
|
|
%struct = OpTypeStruct %float %float2
|
|
%struct_array = OpTypeArray %struct %int_2
|
|
%ptr_ssbo_array = OpTypePointer StorageBuffer %struct_array
|
|
%var = OpVariable %ptr_ssbo_array StorageBuffer
|
|
%void_fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %void_fn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_0);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Structure id 2 decorated as Block for variable in "
|
|
"StorageBuffer storage class must follow standard "
|
|
"storage buffer layout rules: member 1 at offset 1 is "
|
|
"not aligned to 8"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, DescriptorRuntimeArray) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpCapability RuntimeDescriptorArrayEXT
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpExtension "SPV_EXT_descriptor_indexing"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpMemberDecorate %struct 1 Offset 1
|
|
OpDecorate %var DescriptorSet 0
|
|
OpDecorate %var Binding 0
|
|
%void = OpTypeVoid
|
|
%float = OpTypeFloat 32
|
|
%int = OpTypeInt 32 0
|
|
%float2 = OpTypeVector %float 2
|
|
%struct = OpTypeStruct %float %float2
|
|
%struct_array = OpTypeRuntimeArray %struct
|
|
%ptr_ssbo_array = OpTypePointer StorageBuffer %struct_array
|
|
%var = OpVariable %ptr_ssbo_array StorageBuffer
|
|
%void_fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %void_fn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_0);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Structure id 2 decorated as Block for variable in "
|
|
"StorageBuffer storage class must follow standard "
|
|
"storage buffer layout rules: member 1 at offset 1 is "
|
|
"not aligned to 8"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, MultiDimensionalArray) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpDecorate %array_4 ArrayStride 4
|
|
OpDecorate %array_3 ArrayStride 48
|
|
OpDecorate %var DescriptorSet 0
|
|
OpDecorate %var Binding 0
|
|
%void = OpTypeVoid
|
|
%int = OpTypeInt 32 0
|
|
%int_3 = OpConstant %int 3
|
|
%int_4 = OpConstant %int 4
|
|
%array_4 = OpTypeArray %int %int_4
|
|
%array_3 = OpTypeArray %array_4 %int_3
|
|
%struct = OpTypeStruct %array_3
|
|
%ptr_struct = OpTypePointer Uniform %struct
|
|
%var = OpVariable %ptr_struct Uniform
|
|
%void_fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %void_fn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_0);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_0));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Structure id 2 decorated as Block for variable in "
|
|
"Uniform storage class must follow standard uniform "
|
|
"buffer layout rules: member 0 contains an array with "
|
|
"stride 4 not satisfying alignment to 16"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, ImproperStraddleInArray) {
|
|
const std::string spirv = R"(
|
|
OpCapability Shader
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint GLCompute %main "main"
|
|
OpExecutionMode %main LocalSize 1 1 1
|
|
OpDecorate %struct Block
|
|
OpMemberDecorate %struct 0 Offset 0
|
|
OpDecorate %array ArrayStride 24
|
|
OpMemberDecorate %inner 0 Offset 0
|
|
OpMemberDecorate %inner 1 Offset 4
|
|
OpMemberDecorate %inner 2 Offset 12
|
|
OpMemberDecorate %inner 3 Offset 16
|
|
OpDecorate %var DescriptorSet 0
|
|
OpDecorate %var Binding 0
|
|
%void = OpTypeVoid
|
|
%int = OpTypeInt 32 0
|
|
%int_2 = OpConstant %int 2
|
|
%int2 = OpTypeVector %int 2
|
|
%inner = OpTypeStruct %int %int2 %int %int
|
|
%array = OpTypeArray %inner %int_2
|
|
%struct = OpTypeStruct %array
|
|
%ptr_struct = OpTypePointer StorageBuffer %struct
|
|
%var = OpVariable %ptr_struct StorageBuffer
|
|
%void_fn = OpTypeFunction %void
|
|
%main = OpFunction %void None %void_fn
|
|
%entry = OpLabel
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
|
|
CompileSuccessfully(spirv, SPV_ENV_VULKAN_1_1);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions(SPV_ENV_VULKAN_1_1));
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Structure id 4 decorated as Block for variable in "
|
|
"StorageBuffer storage class must follow relaxed "
|
|
"storage buffer layout rules: member 1 is an "
|
|
"improperly straddling vector at offset 28"));
|
|
}
|
|
|
|
// NonWritable
|
|
|
|
// Returns a SPIR-V shader module with variables in various storage classes,
|
|
// parameterizable by which ID should be decorated as NonWritable.
|
|
std::string ShaderWithNonWritableTarget(const std::string& target,
|
|
bool member_decorate = false) {
|
|
const std::string decoration_inst =
|
|
std::string(member_decorate ? "OpMemberDecorate " : "OpDecorate ") +
|
|
target + (member_decorate ? " 0" : "");
|
|
|
|
return std::string(R"(
|
|
OpCapability Shader
|
|
OpCapability RuntimeDescriptorArrayEXT
|
|
OpExtension "SPV_EXT_descriptor_indexing"
|
|
OpExtension "SPV_KHR_storage_buffer_storage_class"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Vertex %main "main"
|
|
OpName %label "label"
|
|
OpName %param_f "param_f"
|
|
OpName %param_p "param_p"
|
|
OpName %_ptr_imstor "_ptr_imstor"
|
|
OpName %_ptr_imsam "_ptr_imsam"
|
|
OpName %var_wg "var_wg"
|
|
OpName %var_imsam "var_imsam"
|
|
OpName %var_priv "var_priv"
|
|
OpName %var_func "var_func"
|
|
OpName %simple_struct "simple_struct"
|
|
|
|
OpDecorate %struct_b Block
|
|
OpDecorate %struct_bb BufferBlock
|
|
OpDecorate %struct_b_rtarr Block
|
|
OpMemberDecorate %struct_b 0 Offset 0
|
|
OpMemberDecorate %struct_bb 0 Offset 0
|
|
OpMemberDecorate %struct_b_rtarr 0 Offset 0
|
|
OpDecorate %rtarr ArrayStride 4
|
|
)") + decoration_inst +
|
|
|
|
R"( NonWritable
|
|
|
|
%void = OpTypeVoid
|
|
%void_fn = OpTypeFunction %void
|
|
%float = OpTypeFloat 32
|
|
%float_0 = OpConstant %float 0
|
|
%int = OpTypeInt 32 0
|
|
%int_2 = OpConstant %int 2
|
|
%struct_b = OpTypeStruct %float
|
|
%struct_bb = OpTypeStruct %float
|
|
%rtarr = OpTypeRuntimeArray %float
|
|
%struct_b_rtarr = OpTypeStruct %rtarr
|
|
%simple_struct = OpTypeStruct %float
|
|
; storage image
|
|
%imstor = OpTypeImage %float 2D 0 0 0 2 R32f
|
|
; sampled image
|
|
%imsam = OpTypeImage %float 2D 0 0 0 1 R32f
|
|
%array_imstor = OpTypeArray %imstor %int_2
|
|
%rta_imstor = OpTypeRuntimeArray %imstor
|
|
|
|
%_ptr_Uniform_stb = OpTypePointer Uniform %struct_b
|
|
%_ptr_Uniform_stbb = OpTypePointer Uniform %struct_bb
|
|
%_ptr_StorageBuffer_stb = OpTypePointer StorageBuffer %struct_b
|
|
%_ptr_StorageBuffer_stb_rtarr = OpTypePointer StorageBuffer %struct_b_rtarr
|
|
%_ptr_Workgroup = OpTypePointer Workgroup %float
|
|
%_ptr_Private = OpTypePointer Private %float
|
|
%_ptr_Function = OpTypePointer Function %float
|
|
%_ptr_imstor = OpTypePointer UniformConstant %imstor
|
|
%_ptr_imsam = OpTypePointer UniformConstant %imsam
|
|
%_ptr_array_imstor = OpTypePointer UniformConstant %array_imstor
|
|
%_ptr_rta_imstor = OpTypePointer UniformConstant %rta_imstor
|
|
|
|
%extra_fn = OpTypeFunction %void %float %_ptr_Private %_ptr_imstor
|
|
|
|
%var_ubo = OpVariable %_ptr_Uniform_stb Uniform
|
|
%var_ssbo_u = OpVariable %_ptr_Uniform_stbb Uniform
|
|
%var_ssbo_sb = OpVariable %_ptr_StorageBuffer_stb StorageBuffer
|
|
%var_ssbo_sb_rtarr = OpVariable %_ptr_StorageBuffer_stb_rtarr StorageBuffer
|
|
%var_wg = OpVariable %_ptr_Workgroup Workgroup
|
|
%var_priv = OpVariable %_ptr_Private Private
|
|
%var_imstor = OpVariable %_ptr_imstor UniformConstant
|
|
%var_imsam = OpVariable %_ptr_imsam UniformConstant
|
|
%var_array_imstor = OpVariable %_ptr_array_imstor UniformConstant
|
|
%var_rta_imstor = OpVariable %_ptr_rta_imstor UniformConstant
|
|
|
|
%helper = OpFunction %void None %extra_fn
|
|
%param_f = OpFunctionParameter %float
|
|
%param_p = OpFunctionParameter %_ptr_Private
|
|
%param_pimstor = OpFunctionParameter %_ptr_imstor
|
|
%helper_label = OpLabel
|
|
%helper_func_var = OpVariable %_ptr_Function Function
|
|
OpReturn
|
|
OpFunctionEnd
|
|
|
|
%main = OpFunction %void None %void_fn
|
|
%label = OpLabel
|
|
%var_func = OpVariable %_ptr_Function Function
|
|
OpReturn
|
|
OpFunctionEnd
|
|
)";
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableLabelTargetBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%label");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration must be a "
|
|
"memory object declaration (a variable or a function "
|
|
"parameter)\n %label = OpLabel"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableTypeTargetBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%void");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration must be a "
|
|
"memory object declaration (a variable or a function "
|
|
"parameter)\n %void = OpTypeVoid"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableValueTargetBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%float_0");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration must be a "
|
|
"memory object declaration (a variable or a function "
|
|
"parameter)\n %float_0 = OpConstant %float 0"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableValueParamBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%param_f");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration is invalid: must "
|
|
"point to a storage image, uniform block, or storage "
|
|
"buffer\n %param_f = OpFunctionParameter %float"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritablePointerParamButWrongTypeBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%param_p");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(
|
|
getDiagnosticString(),
|
|
HasSubstr(
|
|
"Target of NonWritable decoration is invalid: must "
|
|
"point to a storage image, uniform block, or storage "
|
|
"buffer\n %param_p = OpFunctionParameter %_ptr_Private_float"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritablePointerParamStorageImageGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%param_pimstor");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarStorageImageGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_imstor");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarSampledImageBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_imsam");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration is invalid: must "
|
|
"point to a storage image, uniform block, or storage "
|
|
"buffer\n %var_imsam"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarUboGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_ubo");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarSsboInUniformGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_ssbo_u");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarSsboInStorageBufferGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_ssbo_sb");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableMemberOfSsboInStorageBufferGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%struct_b_rtarr", true);
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(), Eq(""));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableMemberOfStructGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%simple_struct", true);
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarWorkgroupBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_wg");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration is invalid: must "
|
|
"point to a storage image, uniform block, or storage "
|
|
"buffer\n %var_wg"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarPrivateBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_priv");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration is invalid: must "
|
|
"point to a storage image, uniform block, or storage "
|
|
"buffer\n %var_priv"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableVarFunctionBad) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_func");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_ERROR_INVALID_ID, ValidateInstructions());
|
|
EXPECT_THAT(getDiagnosticString(),
|
|
HasSubstr("Target of NonWritable decoration is invalid: must "
|
|
"point to a storage image, uniform block, or storage "
|
|
"buffer\n %var_func"));
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableArrayGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_array_imstor");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
TEST_F(ValidateDecorations, NonWritableRuntimeArrayGood) {
|
|
std::string spirv = ShaderWithNonWritableTarget("%var_rta_imstor");
|
|
|
|
CompileSuccessfully(spirv);
|
|
EXPECT_EQ(SPV_SUCCESS, ValidateInstructions());
|
|
}
|
|
|
|
TEST_P(ValidateWebGPUCombineDecorationResult, Decorate) {
|
|
const char* const decoration = std::get<0>(GetParam());
|
|
const TestResult& test_result = std::get<1>(GetParam());
|
|
|
|
CodeGenerator generator = CodeGenerator::GetWebGPUShaderCodeGenerator();
|
|
generator.before_types_ = "OpDecorate %u32 ";
|
|
generator.before_types_ += decoration;
|
|
generator.before_types_ += "\n";
|
|
|
|
EntryPoint entry_point;
|
|
entry_point.name = "main";
|
|
entry_point.execution_model = "Vertex";
|
|
generator.entry_points_.push_back(std::move(entry_point));
|
|
|
|
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
|
|
ASSERT_EQ(test_result.validation_result,
|
|
ValidateInstructions(SPV_ENV_WEBGPU_0));
|
|
if (test_result.error_str != "") {
|
|
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
|
|
}
|
|
}
|
|
|
|
TEST_P(ValidateWebGPUCombineDecorationResult, DecorateMember) {
|
|
const char* const decoration = std::get<0>(GetParam());
|
|
const TestResult& test_result = std::get<1>(GetParam());
|
|
|
|
CodeGenerator generator = CodeGenerator::GetWebGPUShaderCodeGenerator();
|
|
generator.before_types_ = "OpMemberDecorate %struct_type 0 ";
|
|
generator.before_types_ += decoration;
|
|
generator.before_types_ += "\n";
|
|
|
|
generator.after_types_ = "%struct_type = OpTypeStruct %u32\n";
|
|
|
|
EntryPoint entry_point;
|
|
entry_point.name = "main";
|
|
entry_point.execution_model = "Vertex";
|
|
generator.entry_points_.push_back(std::move(entry_point));
|
|
|
|
CompileSuccessfully(generator.Build(), SPV_ENV_WEBGPU_0);
|
|
ASSERT_EQ(test_result.validation_result,
|
|
ValidateInstructions(SPV_ENV_WEBGPU_0));
|
|
if (!test_result.error_str.empty()) {
|
|
EXPECT_THAT(getDiagnosticString(), HasSubstr(test_result.error_str));
|
|
}
|
|
}
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
DecorationCapabilityFailure, ValidateWebGPUCombineDecorationResult,
|
|
Combine(Values("CPacked", "Patch", "Sample", "Constant",
|
|
"SaturatedConversion", "NonUniformEXT"),
|
|
Values(TestResult(SPV_ERROR_INVALID_CAPABILITY,
|
|
"requires one of these capabilities"))));
|
|
|
|
INSTANTIATE_TEST_SUITE_P(
|
|
DecorationWhitelistFailure, ValidateWebGPUCombineDecorationResult,
|
|
Combine(Values("RelaxedPrecision", "BufferBlock", "GLSLShared",
|
|
"GLSLPacked", "Invariant", "Volatile", "Coherent"),
|
|
Values(TestResult(
|
|
SPV_ERROR_INVALID_ID,
|
|
"is not valid for the WebGPU execution environment."))));
|
|
|
|
} // namespace
|
|
} // namespace val
|
|
} // namespace spvtools
|