35 lines · cpp
1//===- MeshOps.cpp - MLIR SPIR-V Mesh Ops --------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// Defines the mesh operations in the SPIR-V dialect.10//11//===----------------------------------------------------------------------===//12 13#include "mlir/Dialect/SPIRV/IR/SPIRVEnums.h"14#include "mlir/Dialect/SPIRV/IR/SPIRVOps.h"15#include "mlir/Dialect/SPIRV/IR/SPIRVTypes.h"16 17using namespace mlir;18 19//===----------------------------------------------------------------------===//20// spirv.EXT.EmitMeshTasks21//===----------------------------------------------------------------------===//22 23LogicalResult spirv::EXTEmitMeshTasksOp::verify() {24 if (Value payload = getPayload()) {25 // The operand definition restricts type to be SPIRV_AnyPointer, so we can26 // cast here safely.27 auto payloadType = cast<spirv::PointerType>(payload.getType());28 if (payloadType.getStorageClass() !=29 spirv::StorageClass::TaskPayloadWorkgroupEXT)30 return emitOpError("payload must be a variable with a storage class of "31 "TaskPayloadWorkgroupEXT");32 }33 return success();34}35