| // Copyright (c) 2018 Google LLC. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| #include <algorithm> |
| |
| #include "source/opcode.h" |
| #include "source/spirv_target_env.h" |
| #include "source/val/instruction.h" |
| #include "source/val/validate.h" |
| #include "source/val/validation_state.h" |
| |
| namespace spvtools { |
| namespace val { |
| namespace { |
| |
| spv_result_t ValidateEntryPoint(ValidationState_t& _, const Instruction* inst) { |
| const auto entry_point_id = inst->GetOperandAs<uint32_t>(1); |
| auto entry_point = _.FindDef(entry_point_id); |
| if (!entry_point || spv::Op::OpFunction != entry_point->opcode()) { |
| return _.diag(SPV_ERROR_INVALID_ID, inst) |
| << "OpEntryPoint Entry Point <id> " << _.getIdName(entry_point_id) |
| << " is not a function."; |
| } |
| |
| // Only check the shader execution models |
| const spv::ExecutionModel execution_model = |
| inst->GetOperandAs<spv::ExecutionModel>(0); |
| if (execution_model != spv::ExecutionModel::Kernel) { |
| const auto entry_point_type_id = entry_point->GetOperandAs<uint32_t>(3); |
| const auto entry_point_type = _.FindDef(entry_point_type_id); |
| if (!entry_point_type || 3 != entry_point_type->words().size()) { |
| return _.diag(SPV_ERROR_INVALID_ID, inst) |
| << _.VkErrorID(4633) << "OpEntryPoint Entry Point <id> " |
| << _.getIdName(entry_point_id) |
| << "s function parameter count is not zero."; |
| } |
| } |
| |
| auto return_type = _.FindDef(entry_point->type_id()); |
| if (!return_type || spv::Op::OpTypeVoid != return_type->opcode()) { |
| return _.diag(SPV_ERROR_INVALID_ID, inst) |
| << _.VkErrorID(4633) << "OpEntryPoint Entry Point <id> " |
| << _.getIdName(entry_point_id) |
| << "s function return type is not void."; |
| } |
| |
| const auto* execution_modes = _.GetExecutionModes(entry_point_id); |
| if (_.HasCapability(spv::Capability::Shader)) { |
| switch (execution_model) { |
| case spv::ExecutionModel::Fragment: |
| if (execution_modes && |
| execution_modes->count(spv::ExecutionMode::OriginUpperLeft) && |
| execution_modes->count(spv::ExecutionMode::OriginLowerLeft)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Fragment execution model entry points can only specify " |
| "one of OriginUpperLeft or OriginLowerLeft execution " |
| "modes."; |
| } |
| if (!execution_modes || |
| (!execution_modes->count(spv::ExecutionMode::OriginUpperLeft) && |
| !execution_modes->count(spv::ExecutionMode::OriginLowerLeft))) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Fragment execution model entry points require either an " |
| "OriginUpperLeft or OriginLowerLeft execution mode."; |
| } |
| if (execution_modes && |
| 1 < std::count_if(execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::DepthGreater: |
| case spv::ExecutionMode::DepthLess: |
| case spv::ExecutionMode::DepthUnchanged: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Fragment execution model entry points can specify at most " |
| "one of DepthGreater, DepthLess or DepthUnchanged " |
| "execution modes."; |
| } |
| if (execution_modes && |
| 1 < std::count_if( |
| execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::PixelInterlockOrderedEXT: |
| case spv::ExecutionMode::PixelInterlockUnorderedEXT: |
| case spv::ExecutionMode::SampleInterlockOrderedEXT: |
| case spv::ExecutionMode::SampleInterlockUnorderedEXT: |
| case spv::ExecutionMode::ShadingRateInterlockOrderedEXT: |
| case spv::ExecutionMode:: |
| ShadingRateInterlockUnorderedEXT: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Fragment execution model entry points can specify at most " |
| "one fragment shader interlock execution mode."; |
| } |
| if (execution_modes && |
| 1 < std::count_if( |
| execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::StencilRefUnchangedFrontAMD: |
| case spv::ExecutionMode::StencilRefLessFrontAMD: |
| case spv::ExecutionMode::StencilRefGreaterFrontAMD: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Fragment execution model entry points can specify at most " |
| "one of StencilRefUnchangedFrontAMD, " |
| "StencilRefLessFrontAMD or StencilRefGreaterFrontAMD " |
| "execution modes."; |
| } |
| if (execution_modes && |
| 1 < std::count_if( |
| execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::StencilRefUnchangedBackAMD: |
| case spv::ExecutionMode::StencilRefLessBackAMD: |
| case spv::ExecutionMode::StencilRefGreaterBackAMD: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Fragment execution model entry points can specify at most " |
| "one of StencilRefUnchangedBackAMD, " |
| "StencilRefLessBackAMD or StencilRefGreaterBackAMD " |
| "execution modes."; |
| } |
| break; |
| case spv::ExecutionModel::TessellationControl: |
| case spv::ExecutionModel::TessellationEvaluation: |
| if (execution_modes && |
| 1 < std::count_if( |
| execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::SpacingEqual: |
| case spv::ExecutionMode::SpacingFractionalEven: |
| case spv::ExecutionMode::SpacingFractionalOdd: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Tessellation execution model entry points can specify at " |
| "most one of SpacingEqual, SpacingFractionalOdd or " |
| "SpacingFractionalEven execution modes."; |
| } |
| if (execution_modes && |
| 1 < std::count_if(execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::Triangles: |
| case spv::ExecutionMode::Quads: |
| case spv::ExecutionMode::Isolines: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Tessellation execution model entry points can specify at " |
| "most one of Triangles, Quads or Isolines execution modes."; |
| } |
| if (execution_modes && |
| 1 < std::count_if(execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::VertexOrderCw: |
| case spv::ExecutionMode::VertexOrderCcw: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Tessellation execution model entry points can specify at " |
| "most one of VertexOrderCw or VertexOrderCcw execution " |
| "modes."; |
| } |
| break; |
| case spv::ExecutionModel::Geometry: |
| if (!execution_modes || |
| 1 != std::count_if( |
| execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::InputPoints: |
| case spv::ExecutionMode::InputLines: |
| case spv::ExecutionMode::InputLinesAdjacency: |
| case spv::ExecutionMode::Triangles: |
| case spv::ExecutionMode::InputTrianglesAdjacency: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Geometry execution model entry points must specify " |
| "exactly one of InputPoints, InputLines, " |
| "InputLinesAdjacency, Triangles or InputTrianglesAdjacency " |
| "execution modes."; |
| } |
| if (!execution_modes || |
| 1 != std::count_if(execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::OutputPoints: |
| case spv::ExecutionMode::OutputLineStrip: |
| case spv::ExecutionMode::OutputTriangleStrip: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Geometry execution model entry points must specify " |
| "exactly one of OutputPoints, OutputLineStrip or " |
| "OutputTriangleStrip execution modes."; |
| } |
| break; |
| case spv::ExecutionModel::MeshEXT: |
| if (!execution_modes || |
| 1 != std::count_if(execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::OutputPoints: |
| case spv::ExecutionMode::OutputLinesEXT: |
| case spv::ExecutionMode::OutputTrianglesEXT: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "MeshEXT execution model entry points must specify exactly " |
| "one of OutputPoints, OutputLinesEXT, or " |
| "OutputTrianglesEXT Execution Modes."; |
| } else if (2 != std::count_if( |
| execution_modes->begin(), execution_modes->end(), |
| [](const spv::ExecutionMode& mode) { |
| switch (mode) { |
| case spv::ExecutionMode::OutputPrimitivesEXT: |
| case spv::ExecutionMode::OutputVertices: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "MeshEXT execution model entry points must specify both " |
| "OutputPrimitivesEXT and OutputVertices Execution Modes."; |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| |
| if (spvIsVulkanEnv(_.context()->target_env)) { |
| switch (execution_model) { |
| case spv::ExecutionModel::GLCompute: |
| if (!execution_modes || |
| !execution_modes->count(spv::ExecutionMode::LocalSize)) { |
| bool ok = false; |
| for (auto& i : _.ordered_instructions()) { |
| if (i.opcode() == spv::Op::OpDecorate) { |
| if (i.operands().size() > 2) { |
| if (i.GetOperandAs<spv::Decoration>(1) == |
| spv::Decoration::BuiltIn && |
| i.GetOperandAs<spv::BuiltIn>(2) == |
| spv::BuiltIn::WorkgroupSize) { |
| ok = true; |
| break; |
| } |
| } |
| } |
| if (i.opcode() == spv::Op::OpExecutionModeId) { |
| const auto mode = i.GetOperandAs<spv::ExecutionMode>(1); |
| if (mode == spv::ExecutionMode::LocalSizeId) { |
| ok = true; |
| break; |
| } |
| } |
| } |
| if (!ok) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << _.VkErrorID(6426) |
| << "In the Vulkan environment, GLCompute execution model " |
| "entry points require either the LocalSize or " |
| "LocalSizeId execution mode or an object decorated with " |
| "WorkgroupSize must be specified."; |
| } |
| } |
| break; |
| default: |
| break; |
| } |
| } |
| |
| return SPV_SUCCESS; |
| } |
| |
| spv_result_t ValidateExecutionMode(ValidationState_t& _, |
| const Instruction* inst) { |
| const auto entry_point_id = inst->GetOperandAs<uint32_t>(0); |
| const auto found = std::find(_.entry_points().cbegin(), |
| _.entry_points().cend(), entry_point_id); |
| if (found == _.entry_points().cend()) { |
| return _.diag(SPV_ERROR_INVALID_ID, inst) |
| << "OpExecutionMode Entry Point <id> " << _.getIdName(entry_point_id) |
| << " is not the Entry Point " |
| "operand of an OpEntryPoint."; |
| } |
| |
| const auto mode = inst->GetOperandAs<spv::ExecutionMode>(1); |
| if (inst->opcode() == spv::Op::OpExecutionModeId) { |
| size_t operand_count = inst->operands().size(); |
| for (size_t i = 2; i < operand_count; ++i) { |
| const auto operand_id = inst->GetOperandAs<uint32_t>(2); |
| const auto* operand_inst = _.FindDef(operand_id); |
| if (mode == spv::ExecutionMode::SubgroupsPerWorkgroupId || |
| mode == spv::ExecutionMode::LocalSizeHintId || |
| mode == spv::ExecutionMode::LocalSizeId) { |
| if (!spvOpcodeIsConstant(operand_inst->opcode())) { |
| return _.diag(SPV_ERROR_INVALID_ID, inst) |
| << "For OpExecutionModeId all Extra Operand ids must be " |
| "constant " |
| "instructions."; |
| } |
| } else { |
| return _.diag(SPV_ERROR_INVALID_ID, inst) |
| << "OpExecutionModeId is only valid when the Mode operand is an " |
| "execution mode that takes Extra Operands that are id " |
| "operands."; |
| } |
| } |
| } else if (mode == spv::ExecutionMode::SubgroupsPerWorkgroupId || |
| mode == spv::ExecutionMode::LocalSizeHintId || |
| mode == spv::ExecutionMode::LocalSizeId) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "OpExecutionMode is only valid when the Mode operand is an " |
| "execution mode that takes no Extra Operands, or takes Extra " |
| "Operands that are not id operands."; |
| } |
| |
| const auto* models = _.GetExecutionModels(entry_point_id); |
| switch (mode) { |
| case spv::ExecutionMode::Invocations: |
| case spv::ExecutionMode::InputPoints: |
| case spv::ExecutionMode::InputLines: |
| case spv::ExecutionMode::InputLinesAdjacency: |
| case spv::ExecutionMode::InputTrianglesAdjacency: |
| case spv::ExecutionMode::OutputLineStrip: |
| case spv::ExecutionMode::OutputTriangleStrip: |
| if (!std::all_of(models->begin(), models->end(), |
| [](const spv::ExecutionModel& model) { |
| return model == spv::ExecutionModel::Geometry; |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with the Geometry execution " |
| "model."; |
| } |
| break; |
| case spv::ExecutionMode::OutputPoints: |
| if (!std::all_of( |
| models->begin(), models->end(), |
| [&_](const spv::ExecutionModel& model) { |
| switch (model) { |
| case spv::ExecutionModel::Geometry: |
| return true; |
| case spv::ExecutionModel::MeshNV: |
| return _.HasCapability(spv::Capability::MeshShadingNV); |
| case spv::ExecutionModel::MeshEXT: |
| return _.HasCapability(spv::Capability::MeshShadingEXT); |
| default: |
| return false; |
| } |
| })) { |
| if (_.HasCapability(spv::Capability::MeshShadingNV) || |
| _.HasCapability(spv::Capability::MeshShadingEXT)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with the Geometry " |
| "MeshNV or MeshEXT execution model."; |
| } else { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with the Geometry " |
| "execution " |
| "model."; |
| } |
| } |
| break; |
| case spv::ExecutionMode::SpacingEqual: |
| case spv::ExecutionMode::SpacingFractionalEven: |
| case spv::ExecutionMode::SpacingFractionalOdd: |
| case spv::ExecutionMode::VertexOrderCw: |
| case spv::ExecutionMode::VertexOrderCcw: |
| case spv::ExecutionMode::PointMode: |
| case spv::ExecutionMode::Quads: |
| case spv::ExecutionMode::Isolines: |
| if (!std::all_of( |
| models->begin(), models->end(), |
| [](const spv::ExecutionModel& model) { |
| return (model == spv::ExecutionModel::TessellationControl) || |
| (model == spv::ExecutionModel::TessellationEvaluation); |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with a tessellation " |
| "execution model."; |
| } |
| break; |
| case spv::ExecutionMode::Triangles: |
| if (!std::all_of(models->begin(), models->end(), |
| [](const spv::ExecutionModel& model) { |
| switch (model) { |
| case spv::ExecutionModel::Geometry: |
| case spv::ExecutionModel::TessellationControl: |
| case spv::ExecutionModel::TessellationEvaluation: |
| return true; |
| default: |
| return false; |
| } |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with a Geometry or " |
| "tessellation execution model."; |
| } |
| break; |
| case spv::ExecutionMode::OutputVertices: |
| if (!std::all_of( |
| models->begin(), models->end(), |
| [&_](const spv::ExecutionModel& model) { |
| switch (model) { |
| case spv::ExecutionModel::Geometry: |
| case spv::ExecutionModel::TessellationControl: |
| case spv::ExecutionModel::TessellationEvaluation: |
| return true; |
| case spv::ExecutionModel::MeshNV: |
| return _.HasCapability(spv::Capability::MeshShadingNV); |
| case spv::ExecutionModel::MeshEXT: |
| return _.HasCapability(spv::Capability::MeshShadingEXT); |
| default: |
| return false; |
| } |
| })) { |
| if (_.HasCapability(spv::Capability::MeshShadingNV) || |
| _.HasCapability(spv::Capability::MeshShadingEXT)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with a Geometry, " |
| "tessellation, MeshNV or MeshEXT execution model."; |
| } else { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with a Geometry or " |
| "tessellation execution model."; |
| } |
| } |
| break; |
| case spv::ExecutionMode::OutputLinesEXT: |
| case spv::ExecutionMode::OutputTrianglesEXT: |
| case spv::ExecutionMode::OutputPrimitivesEXT: |
| if (!std::all_of(models->begin(), models->end(), |
| [](const spv::ExecutionModel& model) { |
| return (model == spv::ExecutionModel::MeshEXT || |
| model == spv::ExecutionModel::MeshNV); |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with the MeshEXT or MeshNV " |
| "execution " |
| "model."; |
| } |
| break; |
| case spv::ExecutionMode::PixelCenterInteger: |
| case spv::ExecutionMode::OriginUpperLeft: |
| case spv::ExecutionMode::OriginLowerLeft: |
| case spv::ExecutionMode::EarlyFragmentTests: |
| case spv::ExecutionMode::DepthReplacing: |
| case spv::ExecutionMode::DepthGreater: |
| case spv::ExecutionMode::DepthLess: |
| case spv::ExecutionMode::DepthUnchanged: |
| case spv::ExecutionMode::NonCoherentColorAttachmentReadEXT: |
| case spv::ExecutionMode::NonCoherentDepthAttachmentReadEXT: |
| case spv::ExecutionMode::NonCoherentStencilAttachmentReadEXT: |
| case spv::ExecutionMode::PixelInterlockOrderedEXT: |
| case spv::ExecutionMode::PixelInterlockUnorderedEXT: |
| case spv::ExecutionMode::SampleInterlockOrderedEXT: |
| case spv::ExecutionMode::SampleInterlockUnorderedEXT: |
| case spv::ExecutionMode::ShadingRateInterlockOrderedEXT: |
| case spv::ExecutionMode::ShadingRateInterlockUnorderedEXT: |
| case spv::ExecutionMode::EarlyAndLateFragmentTestsAMD: |
| case spv::ExecutionMode::StencilRefUnchangedFrontAMD: |
| case spv::ExecutionMode::StencilRefGreaterFrontAMD: |
| case spv::ExecutionMode::StencilRefLessFrontAMD: |
| case spv::ExecutionMode::StencilRefUnchangedBackAMD: |
| case spv::ExecutionMode::StencilRefGreaterBackAMD: |
| case spv::ExecutionMode::StencilRefLessBackAMD: |
| if (!std::all_of(models->begin(), models->end(), |
| [](const spv::ExecutionModel& model) { |
| return model == spv::ExecutionModel::Fragment; |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with the Fragment execution " |
| "model."; |
| } |
| break; |
| case spv::ExecutionMode::LocalSizeHint: |
| case spv::ExecutionMode::VecTypeHint: |
| case spv::ExecutionMode::ContractionOff: |
| case spv::ExecutionMode::LocalSizeHintId: |
| if (!std::all_of(models->begin(), models->end(), |
| [](const spv::ExecutionModel& model) { |
| return model == spv::ExecutionModel::Kernel; |
| })) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with the Kernel execution " |
| "model."; |
| } |
| break; |
| case spv::ExecutionMode::LocalSize: |
| case spv::ExecutionMode::LocalSizeId: |
| if (mode == spv::ExecutionMode::LocalSizeId && !_.IsLocalSizeIdAllowed()) |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "LocalSizeId mode is not allowed by the current environment."; |
| |
| if (!std::all_of( |
| models->begin(), models->end(), |
| [&_](const spv::ExecutionModel& model) { |
| switch (model) { |
| case spv::ExecutionModel::Kernel: |
| case spv::ExecutionModel::GLCompute: |
| return true; |
| case spv::ExecutionModel::TaskNV: |
| case spv::ExecutionModel::MeshNV: |
| return _.HasCapability(spv::Capability::MeshShadingNV); |
| case spv::ExecutionModel::TaskEXT: |
| case spv::ExecutionModel::MeshEXT: |
| return _.HasCapability(spv::Capability::MeshShadingEXT); |
| default: |
| return false; |
| } |
| })) { |
| if (_.HasCapability(spv::Capability::MeshShadingNV) || |
| _.HasCapability(spv::Capability::MeshShadingEXT)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with a Kernel, GLCompute, " |
| "MeshNV, MeshEXT, TaskNV or TaskEXT execution model."; |
| } else { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Execution mode can only be used with a Kernel or " |
| "GLCompute " |
| "execution model."; |
| } |
| } |
| default: |
| break; |
| } |
| |
| if (spvIsVulkanEnv(_.context()->target_env)) { |
| if (mode == spv::ExecutionMode::OriginLowerLeft) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << _.VkErrorID(4653) |
| << "In the Vulkan environment, the OriginLowerLeft execution mode " |
| "must not be used."; |
| } |
| if (mode == spv::ExecutionMode::PixelCenterInteger) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << _.VkErrorID(4654) |
| << "In the Vulkan environment, the PixelCenterInteger execution " |
| "mode must not be used."; |
| } |
| } |
| |
| return SPV_SUCCESS; |
| } |
| |
| spv_result_t ValidateMemoryModel(ValidationState_t& _, |
| const Instruction* inst) { |
| // Already produced an error if multiple memory model instructions are |
| // present. |
| if (_.memory_model() != spv::MemoryModel::VulkanKHR && |
| _.HasCapability(spv::Capability::VulkanMemoryModelKHR)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "VulkanMemoryModelKHR capability must only be specified if " |
| "the VulkanKHR memory model is used."; |
| } |
| |
| if (spvIsOpenCLEnv(_.context()->target_env)) { |
| if ((_.addressing_model() != spv::AddressingModel::Physical32) && |
| (_.addressing_model() != spv::AddressingModel::Physical64)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Addressing model must be Physical32 or Physical64 " |
| << "in the OpenCL environment."; |
| } |
| if (_.memory_model() != spv::MemoryModel::OpenCL) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << "Memory model must be OpenCL in the OpenCL environment."; |
| } |
| } |
| |
| if (spvIsVulkanEnv(_.context()->target_env)) { |
| if ((_.addressing_model() != spv::AddressingModel::Logical) && |
| (_.addressing_model() != |
| spv::AddressingModel::PhysicalStorageBuffer64)) { |
| return _.diag(SPV_ERROR_INVALID_DATA, inst) |
| << _.VkErrorID(4635) |
| << "Addressing model must be Logical or PhysicalStorageBuffer64 " |
| << "in the Vulkan environment."; |
| } |
| } |
| return SPV_SUCCESS; |
| } |
| |
| } // namespace |
| |
| spv_result_t ModeSettingPass(ValidationState_t& _, const Instruction* inst) { |
| switch (inst->opcode()) { |
| case spv::Op::OpEntryPoint: |
| if (auto error = ValidateEntryPoint(_, inst)) return error; |
| break; |
| case spv::Op::OpExecutionMode: |
| case spv::Op::OpExecutionModeId: |
| if (auto error = ValidateExecutionMode(_, inst)) return error; |
| break; |
| case spv::Op::OpMemoryModel: |
| if (auto error = ValidateMemoryModel(_, inst)) return error; |
| break; |
| default: |
| break; |
| } |
| return SPV_SUCCESS; |
| } |
| |
| } // namespace val |
| } // namespace spvtools |
