llvm/mlir/lib/Dialect/LLVMIR/IR/ROCDLDialect.cpp

//===- ROCDLDialect.cpp - ROCDL IR Ops and Dialect registration -----------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines the types and operation details for the ROCDL IR dialect in
// MLIR, and the LLVM IR dialect.  It also registers the dialect.
//
// The ROCDL dialect only contains GPU specific additions on top of the general
// LLVM dialect.
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/LLVMIR/ROCDLDialect.h"

#include "mlir/Dialect/GPU/IR/CompilationInterfaces.h"
#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/DialectImplementation.h"
#include "mlir/IR/MLIRContext.h"
#include "mlir/IR/Operation.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/AsmParser/Parser.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Type.h"
#include "llvm/Support/SourceMgr.h"

usingnamespacemlir;
usingnamespaceROCDL;

#include "mlir/Dialect/LLVMIR/ROCDLOpsDialect.cpp.inc"

//===----------------------------------------------------------------------===//
// Parsing for ROCDL ops
//===----------------------------------------------------------------------===//

// <operation> ::=
//     `llvm.amdgcn.raw.buffer.load.* %rsrc, %offset, %soffset, %aux
//     : result_type`
ParseResult RawBufferLoadOp::parse(OpAsmParser &parser,
                                   OperationState &result) { … }

void RawBufferLoadOp::print(OpAsmPrinter &p) { … }

// <operation> ::=
//     `llvm.amdgcn.raw.buffer.store.* %vdata, %rsrc,  %offset,
//     %soffset, %aux : result_type`
ParseResult RawBufferStoreOp::parse(OpAsmParser &parser,
                                    OperationState &result) { … }

void RawBufferStoreOp::print(OpAsmPrinter &p) { … }

// <operation> ::=
//     `llvm.amdgcn.raw.buffer.atomic.fadd.* %vdata, %rsrc,  %offset,
//     %soffset, %aux : result_type`
ParseResult RawBufferAtomicFAddOp::parse(OpAsmParser &parser,
                                         OperationState &result) { … }

void RawBufferAtomicFAddOp::print(mlir::OpAsmPrinter &p) { … }

// <operation> ::=
//     `llvm.amdgcn.raw.buffer.atomic.fmax.* %vdata, %rsrc,  %offset,
//     %soffset, %aux : result_type`
ParseResult RawBufferAtomicFMaxOp::parse(OpAsmParser &parser,
                                         OperationState &result) { … }

void RawBufferAtomicFMaxOp::print(mlir::OpAsmPrinter &p) { … }

// <operation> ::=
//     `llvm.amdgcn.raw.buffer.atomic.smax.* %vdata, %rsrc,  %offset,
//     %soffset, %aux : result_type`
ParseResult RawBufferAtomicSMaxOp::parse(OpAsmParser &parser,
                                         OperationState &result) { … }

void RawBufferAtomicSMaxOp::print(mlir::OpAsmPrinter &p) { … }

// <operation> ::=
//     `llvm.amdgcn.raw.buffer.atomic.umin.* %vdata, %rsrc,  %offset,
//     %soffset, %aux : result_type`
ParseResult RawBufferAtomicUMinOp::parse(OpAsmParser &parser,
                                         OperationState &result) { … }

void RawBufferAtomicUMinOp::print(mlir::OpAsmPrinter &p) { … }

//===----------------------------------------------------------------------===//
// ROCDLDialect initialization, type parsing, and registration.
//===----------------------------------------------------------------------===//

// TODO: This should be the llvm.rocdl dialect once this is supported.
void ROCDLDialect::initialize() { … }

LogicalResult ROCDLDialect::verifyOperationAttribute(Operation *op,
                                                     NamedAttribute attr) { … }

//===----------------------------------------------------------------------===//
// ROCDL target attribute.
//===----------------------------------------------------------------------===//
LogicalResult
ROCDLTargetAttr::verify(function_ref<InFlightDiagnostic()> emitError,
                        int optLevel, StringRef triple, StringRef chip,
                        StringRef features, StringRef abiVersion,
                        DictionaryAttr flags, ArrayAttr files) { … }

#define GET_OP_CLASSES
#include "mlir/Dialect/LLVMIR/ROCDLOps.cpp.inc"

#define GET_ATTRDEF_CLASSES
#include "mlir/Dialect/LLVMIR/ROCDLOpsAttributes.cpp.inc"