19db802e7b
There is no need for the interface implementations to be exposed, opaque registration functions are sufficient for all users, similarly to passes. Reviewed By: mehdi_amini Differential Revision: https://reviews.llvm.org/D97852
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
//===- ExecutionEngine.cpp - C API for MLIR JIT ---------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "mlir-c/ExecutionEngine.h"
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#include "mlir/CAPI/ExecutionEngine.h"
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#include "mlir/CAPI/IR.h"
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#include "mlir/CAPI/Support.h"
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#include "mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h"
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#include "llvm/Support/TargetSelect.h"
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using namespace mlir;
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extern "C" MlirExecutionEngine mlirExecutionEngineCreate(MlirModule op) {
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static bool init_once = [] {
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llvm::InitializeNativeTarget();
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llvm::InitializeNativeTargetAsmPrinter();
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return true;
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}();
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(void)init_once;
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mlir::registerLLVMDialectTranslation(*unwrap(op)->getContext());
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auto jitOrError = ExecutionEngine::create(unwrap(op));
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if (!jitOrError) {
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consumeError(jitOrError.takeError());
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return MlirExecutionEngine{nullptr};
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}
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return wrap(jitOrError->release());
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}
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extern "C" void mlirExecutionEngineDestroy(MlirExecutionEngine jit) {
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delete (unwrap(jit));
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}
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extern "C" MlirLogicalResult
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mlirExecutionEngineInvokePacked(MlirExecutionEngine jit, MlirStringRef name,
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void **arguments) {
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const std::string ifaceName = ("_mlir_ciface_" + unwrap(name)).str();
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llvm::Error error = unwrap(jit)->invokePacked(
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ifaceName, MutableArrayRef<void *>{arguments, (size_t)0});
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if (error)
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return wrap(failure());
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return wrap(success());
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}
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extern "C" void *mlirExecutionEngineLookup(MlirExecutionEngine jit,
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MlirStringRef name) {
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auto expectedFPtr = unwrap(jit)->lookup(unwrap(name));
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if (!expectedFPtr)
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return nullptr;
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return reinterpret_cast<void *>(*expectedFPtr);
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}
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