SimpleMemoryMapSPS.cpp

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//===- SimpleMemoryMapSPS.cpp - SPS memory-map bindings -------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
 
#include "llvm/ExecutionEngine/Orc/SimpleMemoryMapSPS.h"
 
#include "llvm/ExecutionEngine/Orc/Core.h"
#include "llvm/ExecutionEngine/Orc/RecordProxy.h"
 
namespace llvm::orc::sps {
 
Expected<SimpleMemoryMapBindings> createSimpleMemoryMapBindings(JITDylib &JD) {
  SimpleMemoryMapBindings B;
  // Instance is the executor-side manager object -- a data symbol passed as the
  // first argument to each call, not a wrapper to proxy. The proxies resolve to
  // the specs' default (SimpleNativeMemoryMap) names.
  if (auto Err = lookupAndApply(
          JD, {recordAddr(rt::sps_ci::SimpleNativeMemoryMapInstanceName,
                          &B.Instance),
               recordProxy<MemMgrReserveProxySpec>(&B.Reserve),
               recordProxy<MemMgrInitializeProxySpec>(&B.Initialize),
               recordProxy<MemMgrDeinitializeProxySpec>(&B.Deinitialize),
               recordProxy<MemMgrReleaseProxySpec>(&B.Release)}))
    return std::move(Err);
  return std::move(B);
}
 
Expected<SimpleMemoryMapBindings>
createSimpleMemoryMapBindings(ExecutionSession &ES) {
  return createSimpleMemoryMapBindings(ES.getBootstrapJITDylib());
}
 
} // namespace llvm::orc::sps