diff options
Diffstat (limited to 'source/val/validate_ray_tracing_reorder.cpp')
| -rw-r--r-- | source/val/validate_ray_tracing_reorder.cpp | 625 |
1 files changed, 0 insertions, 625 deletions
diff --git a/source/val/validate_ray_tracing_reorder.cpp b/source/val/validate_ray_tracing_reorder.cpp deleted file mode 100644 index cb190f91..00000000 --- a/source/val/validate_ray_tracing_reorder.cpp +++ /dev/null @@ -1,625 +0,0 @@ -// Copyright (c) 2022 The Khronos Group Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -// Validates ray tracing instructions from SPV_NV_shader_execution_reorder - -#include "source/opcode.h" -#include "source/val/instruction.h" -#include "source/val/validate.h" -#include "source/val/validation_state.h" - -#include <limits> - -namespace spvtools { -namespace val { - -static const uint32_t KRayParamInvalidId = std::numeric_limits<uint32_t>::max(); - -spv_result_t ValidateHitObjectPointer(ValidationState_t& _, - const Instruction* inst, - uint32_t hit_object_index) { - const uint32_t hit_object_id = inst->GetOperandAs<uint32_t>(hit_object_index); - auto variable = _.FindDef(hit_object_id); - const auto var_opcode = variable->opcode(); - if (!variable || (var_opcode != spv::Op::OpVariable && - var_opcode != spv::Op::OpFunctionParameter && - var_opcode != spv::Op::OpAccessChain)) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hit Object must be a memory object declaration"; - } - auto pointer = _.FindDef(variable->GetOperandAs<uint32_t>(0)); - if (!pointer || pointer->opcode() != spv::Op::OpTypePointer) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hit Object must be a pointer"; - } - auto type = _.FindDef(pointer->GetOperandAs<uint32_t>(2)); - if (!type || type->opcode() != spv::Op::OpTypeHitObjectNV) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Type must be OpTypeHitObjectNV"; - } - return SPV_SUCCESS; -} - -spv_result_t ValidateHitObjectInstructionCommonParameters( - ValidationState_t& _, const Instruction* inst, - uint32_t acceleration_struct_index, uint32_t instance_id_index, - uint32_t primtive_id_index, uint32_t geometry_index, - uint32_t ray_flags_index, uint32_t cull_mask_index, uint32_t hit_kind_index, - uint32_t sbt_index, uint32_t sbt_offset_index, uint32_t sbt_stride_index, - uint32_t sbt_record_offset_index, uint32_t sbt_record_stride_index, - uint32_t miss_index, uint32_t ray_origin_index, uint32_t ray_tmin_index, - uint32_t ray_direction_index, uint32_t ray_tmax_index, - uint32_t payload_index, uint32_t hit_object_attr_index) { - auto isValidId = [](uint32_t spvid) { return spvid < KRayParamInvalidId; }; - if (isValidId(acceleration_struct_index) && - _.GetIdOpcode(_.GetOperandTypeId(inst, acceleration_struct_index)) != - spv::Op::OpTypeAccelerationStructureKHR) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Expected Acceleration Structure to be of type " - "OpTypeAccelerationStructureKHR"; - } - - if (isValidId(instance_id_index)) { - const uint32_t instance_id = _.GetOperandTypeId(inst, instance_id_index); - if (!_.IsIntScalarType(instance_id) || _.GetBitWidth(instance_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Instance Id must be a 32-bit int scalar"; - } - } - - if (isValidId(primtive_id_index)) { - const uint32_t primitive_id = _.GetOperandTypeId(inst, primtive_id_index); - if (!_.IsIntScalarType(primitive_id) || _.GetBitWidth(primitive_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Primitive Id must be a 32-bit int scalar"; - } - } - - if (isValidId(geometry_index)) { - const uint32_t geometry_index_id = _.GetOperandTypeId(inst, geometry_index); - if (!_.IsIntScalarType(geometry_index_id) || - _.GetBitWidth(geometry_index_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Geometry Index must be a 32-bit int scalar"; - } - } - - if (isValidId(miss_index)) { - const uint32_t miss_index_id = _.GetOperandTypeId(inst, miss_index); - if (!_.IsUnsignedIntScalarType(miss_index_id) || - _.GetBitWidth(miss_index_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Miss Index must be a 32-bit int scalar"; - } - } - - if (isValidId(cull_mask_index)) { - const uint32_t cull_mask_id = _.GetOperandTypeId(inst, cull_mask_index); - if (!_.IsUnsignedIntScalarType(cull_mask_id) || - _.GetBitWidth(cull_mask_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Cull mask must be a 32-bit int scalar"; - } - } - - if (isValidId(sbt_index)) { - const uint32_t sbt_index_id = _.GetOperandTypeId(inst, sbt_index); - if (!_.IsUnsignedIntScalarType(sbt_index_id) || - _.GetBitWidth(sbt_index_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "SBT Index must be a 32-bit unsigned int scalar"; - } - } - - if (isValidId(sbt_offset_index)) { - const uint32_t sbt_offset_id = _.GetOperandTypeId(inst, sbt_offset_index); - if (!_.IsUnsignedIntScalarType(sbt_offset_id) || - _.GetBitWidth(sbt_offset_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "SBT Offset must be a 32-bit unsigned int scalar"; - } - } - - if (isValidId(sbt_stride_index)) { - const uint32_t sbt_stride_index_id = - _.GetOperandTypeId(inst, sbt_stride_index); - if (!_.IsUnsignedIntScalarType(sbt_stride_index_id) || - _.GetBitWidth(sbt_stride_index_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "SBT Stride must be a 32-bit unsigned int scalar"; - } - } - - if (isValidId(sbt_record_offset_index)) { - const uint32_t sbt_record_offset_index_id = - _.GetOperandTypeId(inst, sbt_record_offset_index); - if (!_.IsUnsignedIntScalarType(sbt_record_offset_index_id) || - _.GetBitWidth(sbt_record_offset_index_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "SBT record offset must be a 32-bit unsigned int scalar"; - } - } - - if (isValidId(sbt_record_stride_index)) { - const uint32_t sbt_record_stride_index_id = - _.GetOperandTypeId(inst, sbt_record_stride_index); - if (!_.IsUnsignedIntScalarType(sbt_record_stride_index_id) || - _.GetBitWidth(sbt_record_stride_index_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "SBT record stride must be a 32-bit unsigned int scalar"; - } - } - - if (isValidId(ray_origin_index)) { - const uint32_t ray_origin_id = _.GetOperandTypeId(inst, ray_origin_index); - if (!_.IsFloatVectorType(ray_origin_id) || - _.GetDimension(ray_origin_id) != 3 || - _.GetBitWidth(ray_origin_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray Origin must be a 32-bit float 3-component vector"; - } - } - - if (isValidId(ray_tmin_index)) { - const uint32_t ray_tmin_id = _.GetOperandTypeId(inst, ray_tmin_index); - if (!_.IsFloatScalarType(ray_tmin_id) || _.GetBitWidth(ray_tmin_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray TMin must be a 32-bit float scalar"; - } - } - - if (isValidId(ray_direction_index)) { - const uint32_t ray_direction_id = - _.GetOperandTypeId(inst, ray_direction_index); - if (!_.IsFloatVectorType(ray_direction_id) || - _.GetDimension(ray_direction_id) != 3 || - _.GetBitWidth(ray_direction_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray Direction must be a 32-bit float 3-component vector"; - } - } - - if (isValidId(ray_tmax_index)) { - const uint32_t ray_tmax_id = _.GetOperandTypeId(inst, ray_tmax_index); - if (!_.IsFloatScalarType(ray_tmax_id) || _.GetBitWidth(ray_tmax_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray TMax must be a 32-bit float scalar"; - } - } - - if (isValidId(ray_flags_index)) { - const uint32_t ray_flags_id = _.GetOperandTypeId(inst, ray_flags_index); - if (!_.IsIntScalarType(ray_flags_id) || _.GetBitWidth(ray_flags_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray Flags must be a 32-bit int scalar"; - } - } - - if (isValidId(payload_index)) { - const uint32_t payload_id = inst->GetOperandAs<uint32_t>(payload_index); - auto variable = _.FindDef(payload_id); - const auto var_opcode = variable->opcode(); - if (!variable || var_opcode != spv::Op::OpVariable || - (variable->GetOperandAs<spv::StorageClass>(2) != - spv::StorageClass::RayPayloadKHR && - variable->GetOperandAs<spv::StorageClass>(2) != - spv::StorageClass::IncomingRayPayloadKHR)) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "payload must be a OpVariable of storage " - "class RayPayloadKHR or IncomingRayPayloadKHR"; - } - } - - if (isValidId(hit_kind_index)) { - const uint32_t hit_kind_id = _.GetOperandTypeId(inst, hit_kind_index); - if (!_.IsUnsignedIntScalarType(hit_kind_id) || - _.GetBitWidth(hit_kind_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hit Kind must be a 32-bit unsigned int scalar"; - } - } - - if (isValidId(hit_object_attr_index)) { - const uint32_t hit_object_attr_id = - inst->GetOperandAs<uint32_t>(hit_object_attr_index); - auto variable = _.FindDef(hit_object_attr_id); - const auto var_opcode = variable->opcode(); - if (!variable || var_opcode != spv::Op::OpVariable || - (variable->GetOperandAs<spv::StorageClass>(2)) != - spv::StorageClass::HitObjectAttributeNV) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hit Object Attributes id must be a OpVariable of storage " - "class HitObjectAttributeNV"; - } - } - - return SPV_SUCCESS; -} - -spv_result_t RayReorderNVPass(ValidationState_t& _, const Instruction* inst) { - const spv::Op opcode = inst->opcode(); - const uint32_t result_type = inst->type_id(); - - auto RegisterOpcodeForValidModel = [](ValidationState_t& vs, - const Instruction* rtinst) { - std::string opcode_name = spvOpcodeString(rtinst->opcode()); - vs.function(rtinst->function()->id()) - ->RegisterExecutionModelLimitation( - [opcode_name](spv::ExecutionModel model, std::string* message) { - if (model != spv::ExecutionModel::RayGenerationKHR && - model != spv::ExecutionModel::ClosestHitKHR && - model != spv::ExecutionModel::MissKHR) { - if (message) { - *message = opcode_name + - " requires RayGenerationKHR, ClosestHitKHR and " - "MissKHR execution models"; - } - return false; - } - return true; - }); - return; - }; - - switch (opcode) { - case spv::Op::OpHitObjectIsMissNV: - case spv::Op::OpHitObjectIsHitNV: - case spv::Op::OpHitObjectIsEmptyNV: { - RegisterOpcodeForValidModel(_, inst); - if (!_.IsBoolScalarType(result_type)) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "expected Result Type to be bool scalar type"; - } - - if (auto error = ValidateHitObjectPointer(_, inst, 2)) return error; - break; - } - - case spv::Op::OpHitObjectGetShaderRecordBufferHandleNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 2)) return error; - - if (!_.IsIntVectorType(result_type) || - (_.GetDimension(result_type) != 2) || - (_.GetBitWidth(result_type) != 32)) - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Expected 32-bit integer type 2-component vector as Result " - "Type: " - << spvOpcodeString(opcode); - break; - } - - case spv::Op::OpHitObjectGetHitKindNV: - case spv::Op::OpHitObjectGetPrimitiveIndexNV: - case spv::Op::OpHitObjectGetGeometryIndexNV: - case spv::Op::OpHitObjectGetInstanceIdNV: - case spv::Op::OpHitObjectGetInstanceCustomIndexNV: - case spv::Op::OpHitObjectGetShaderBindingTableRecordIndexNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 2)) return error; - - if (!_.IsIntScalarType(result_type) || !_.GetBitWidth(result_type)) - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Expected 32-bit integer type scalar as Result Type: " - << spvOpcodeString(opcode); - break; - } - - case spv::Op::OpHitObjectGetCurrentTimeNV: - case spv::Op::OpHitObjectGetRayTMaxNV: - case spv::Op::OpHitObjectGetRayTMinNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 2)) return error; - - if (!_.IsFloatScalarType(result_type) || _.GetBitWidth(result_type) != 32) - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Expected 32-bit floating-point type scalar as Result Type: " - << spvOpcodeString(opcode); - break; - } - - case spv::Op::OpHitObjectGetObjectToWorldNV: - case spv::Op::OpHitObjectGetWorldToObjectNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 2)) return error; - - uint32_t num_rows = 0; - uint32_t num_cols = 0; - uint32_t col_type = 0; - uint32_t component_type = 0; - - if (!_.GetMatrixTypeInfo(result_type, &num_rows, &num_cols, &col_type, - &component_type)) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "expected matrix type as Result Type: " - << spvOpcodeString(opcode); - } - - if (num_cols != 4) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "expected Result Type matrix to have a Column Count of 4" - << spvOpcodeString(opcode); - } - - if (!_.IsFloatScalarType(component_type) || - _.GetBitWidth(result_type) != 32 || num_rows != 3) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "expected Result Type matrix to have a Column Type of " - "3-component 32-bit float vectors: " - << spvOpcodeString(opcode); - } - break; - } - - case spv::Op::OpHitObjectGetObjectRayOriginNV: - case spv::Op::OpHitObjectGetObjectRayDirectionNV: - case spv::Op::OpHitObjectGetWorldRayDirectionNV: - case spv::Op::OpHitObjectGetWorldRayOriginNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 2)) return error; - - if (!_.IsFloatVectorType(result_type) || - (_.GetDimension(result_type) != 3) || - (_.GetBitWidth(result_type) != 32)) - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Expected 32-bit floating-point type 3-component vector as " - "Result Type: " - << spvOpcodeString(opcode); - break; - } - - case spv::Op::OpHitObjectGetAttributesNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - const uint32_t hit_object_attr_id = inst->GetOperandAs<uint32_t>(1); - auto variable = _.FindDef(hit_object_attr_id); - const auto var_opcode = variable->opcode(); - if (!variable || var_opcode != spv::Op::OpVariable || - variable->GetOperandAs<spv::StorageClass>(2) != - spv::StorageClass::HitObjectAttributeNV) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hit Object Attributes id must be a OpVariable of storage " - "class HitObjectAttributeNV"; - } - break; - } - - case spv::Op::OpHitObjectExecuteShaderNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - const uint32_t hit_object_attr_id = inst->GetOperandAs<uint32_t>(1); - auto variable = _.FindDef(hit_object_attr_id); - const auto var_opcode = variable->opcode(); - if (!variable || var_opcode != spv::Op::OpVariable || - (variable->GetOperandAs<spv::StorageClass>(2)) != - spv::StorageClass::RayPayloadKHR) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hit Object Attributes id must be a OpVariable of storage " - "class RayPayloadKHR"; - } - break; - } - - case spv::Op::OpHitObjectRecordEmptyNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - break; - } - - case spv::Op::OpHitObjectRecordMissNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - const uint32_t miss_index = _.GetOperandTypeId(inst, 1); - if (!_.IsUnsignedIntScalarType(miss_index) || - _.GetBitWidth(miss_index) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Miss Index must be a 32-bit int scalar"; - } - - const uint32_t ray_origin = _.GetOperandTypeId(inst, 2); - if (!_.IsFloatVectorType(ray_origin) || _.GetDimension(ray_origin) != 3 || - _.GetBitWidth(ray_origin) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray Origin must be a 32-bit float 3-component vector"; - } - - const uint32_t ray_tmin = _.GetOperandTypeId(inst, 3); - if (!_.IsFloatScalarType(ray_tmin) || _.GetBitWidth(ray_tmin) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray TMin must be a 32-bit float scalar"; - } - - const uint32_t ray_direction = _.GetOperandTypeId(inst, 4); - if (!_.IsFloatVectorType(ray_direction) || - _.GetDimension(ray_direction) != 3 || - _.GetBitWidth(ray_direction) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray Direction must be a 32-bit float 3-component vector"; - } - - const uint32_t ray_tmax = _.GetOperandTypeId(inst, 5); - if (!_.IsFloatScalarType(ray_tmax) || _.GetBitWidth(ray_tmax) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Ray TMax must be a 32-bit float scalar"; - } - break; - } - - case spv::Op::OpHitObjectRecordHitWithIndexNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - if (auto error = ValidateHitObjectInstructionCommonParameters( - _, inst, 1 /* Acceleration Struct */, 2 /* Instance Id */, - 3 /* Primtive Id */, 4 /* Geometry Index */, - KRayParamInvalidId /* Ray Flags */, - KRayParamInvalidId /* Cull Mask */, 5 /* Hit Kind*/, - 6 /* SBT index */, KRayParamInvalidId /* SBT Offset */, - KRayParamInvalidId /* SBT Stride */, - KRayParamInvalidId /* SBT Record Offset */, - KRayParamInvalidId /* SBT Record Stride */, - KRayParamInvalidId /* Miss Index */, 7 /* Ray Origin */, - 8 /* Ray TMin */, 9 /* Ray Direction */, 10 /* Ray TMax */, - KRayParamInvalidId /* Payload */, 11 /* Hit Object Attribute */)) - return error; - - break; - } - - case spv::Op::OpHitObjectRecordHitNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - if (auto error = ValidateHitObjectInstructionCommonParameters( - _, inst, 1 /* Acceleration Struct */, 2 /* Instance Id */, - 3 /* Primtive Id */, 4 /* Geometry Index */, - KRayParamInvalidId /* Ray Flags */, - KRayParamInvalidId /* Cull Mask */, 5 /* Hit Kind*/, - KRayParamInvalidId /* SBT index */, - KRayParamInvalidId /* SBT Offset */, - KRayParamInvalidId /* SBT Stride */, 6 /* SBT Record Offset */, - 7 /* SBT Record Stride */, KRayParamInvalidId /* Miss Index */, - 8 /* Ray Origin */, 9 /* Ray TMin */, 10 /* Ray Direction */, - 11 /* Ray TMax */, KRayParamInvalidId /* Payload */, - 12 /* Hit Object Attribute */)) - return error; - - break; - } - - case spv::Op::OpHitObjectTraceRayMotionNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - if (auto error = ValidateHitObjectInstructionCommonParameters( - _, inst, 1 /* Acceleration Struct */, - KRayParamInvalidId /* Instance Id */, - KRayParamInvalidId /* Primtive Id */, - KRayParamInvalidId /* Geometry Index */, 2 /* Ray Flags */, - 3 /* Cull Mask */, KRayParamInvalidId /* Hit Kind*/, - KRayParamInvalidId /* SBT index */, 4 /* SBT Offset */, - 5 /* SBT Stride */, KRayParamInvalidId /* SBT Record Offset */, - KRayParamInvalidId /* SBT Record Stride */, 6 /* Miss Index */, - 7 /* Ray Origin */, 8 /* Ray TMin */, 9 /* Ray Direction */, - 10 /* Ray TMax */, 12 /* Payload */, - KRayParamInvalidId /* Hit Object Attribute */)) - return error; - // Current Time - const uint32_t current_time_id = _.GetOperandTypeId(inst, 11); - if (!_.IsFloatScalarType(current_time_id) || - _.GetBitWidth(current_time_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Current Times must be a 32-bit float scalar type"; - } - - break; - } - - case spv::Op::OpHitObjectTraceRayNV: { - RegisterOpcodeForValidModel(_, inst); - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - if (auto error = ValidateHitObjectInstructionCommonParameters( - _, inst, 1 /* Acceleration Struct */, - KRayParamInvalidId /* Instance Id */, - KRayParamInvalidId /* Primtive Id */, - KRayParamInvalidId /* Geometry Index */, 2 /* Ray Flags */, - 3 /* Cull Mask */, KRayParamInvalidId /* Hit Kind*/, - KRayParamInvalidId /* SBT index */, 4 /* SBT Offset */, - 5 /* SBT Stride */, KRayParamInvalidId /* SBT Record Offset */, - KRayParamInvalidId /* SBT Record Stride */, 6 /* Miss Index */, - 7 /* Ray Origin */, 8 /* Ray TMin */, 9 /* Ray Direction */, - 10 /* Ray TMax */, 11 /* Payload */, - KRayParamInvalidId /* Hit Object Attribute */)) - return error; - break; - } - - case spv::Op::OpReorderThreadWithHitObjectNV: { - std::string opcode_name = spvOpcodeString(inst->opcode()); - _.function(inst->function()->id()) - ->RegisterExecutionModelLimitation( - [opcode_name](spv::ExecutionModel model, std::string* message) { - if (model != spv::ExecutionModel::RayGenerationKHR) { - if (message) { - *message = opcode_name + - " requires RayGenerationKHR execution model"; - } - return false; - } - return true; - }); - - if (auto error = ValidateHitObjectPointer(_, inst, 0)) return error; - - if (inst->operands().size() > 1) { - if (inst->operands().size() != 3) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hint and Bits are optional together i.e " - << " Either both Hint and Bits should be provided or neither."; - } - - // Validate the optional opreands Hint and Bits - const uint32_t hint_id = _.GetOperandTypeId(inst, 1); - if (!_.IsIntScalarType(hint_id) || _.GetBitWidth(hint_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hint must be a 32-bit int scalar"; - } - const uint32_t bits_id = _.GetOperandTypeId(inst, 2); - if (!_.IsIntScalarType(bits_id) || _.GetBitWidth(bits_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "bits must be a 32-bit int scalar"; - } - } - break; - } - - case spv::Op::OpReorderThreadWithHintNV: { - std::string opcode_name = spvOpcodeString(inst->opcode()); - _.function(inst->function()->id()) - ->RegisterExecutionModelLimitation( - [opcode_name](spv::ExecutionModel model, std::string* message) { - if (model != spv::ExecutionModel::RayGenerationKHR) { - if (message) { - *message = opcode_name + - " requires RayGenerationKHR execution model"; - } - return false; - } - return true; - }); - - const uint32_t hint_id = _.GetOperandTypeId(inst, 0); - if (!_.IsIntScalarType(hint_id) || _.GetBitWidth(hint_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "Hint must be a 32-bit int scalar"; - } - - const uint32_t bits_id = _.GetOperandTypeId(inst, 1); - if (!_.IsIntScalarType(bits_id) || _.GetBitWidth(bits_id) != 32) { - return _.diag(SPV_ERROR_INVALID_DATA, inst) - << "bits must be a 32-bit int scalar"; - } - } - - default: - break; - } - return SPV_SUCCESS; -} -} // namespace val -} // namespace spvtools |