lib/ExecutionEngine/Orc/OrcCBindingsStack.cpp

   1 //===-------- OrcCBindingsStack.cpp - Orc JIT stack for C bindings --------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "OrcCBindingsStack.h"
  11
  12 #include "llvm/ExecutionEngine/Orc/OrcTargetSupport.h"
  13 #include "llvm/Support/Debug.h"
  14 #include "llvm/Support/DynamicLibrary.h"
  15 #include <cstdio>
  16 #include <system_error>
  17
  18 using namespace llvm;
  19
  20 OrcCBindingsStack::CallbackManagerBuilder
  21 OrcCBindingsStack::createCallbackManagerBuilder(Triple T) {
  22   switch (T.getArch()) {
  23     default: return nullptr;
  24
  25     case Triple::x86_64: {
  26       typedef orc::JITCompileCallbackManager<CompileLayerT,
  27                                              orc::OrcX86_64> CCMgrT;
  28       return [](CompileLayerT &CompileLayer, RuntimeDyld::MemoryManager &MemMgr,
  29                 LLVMContext &Context) {
  30                return llvm::make_unique<CCMgrT>(CompileLayer, MemMgr, Context, 0,
  31                                                 64);
  32              };
  33     }
  34   }
  35 }
  36
  37 OrcCBindingsStack::IndirectStubsManagerBuilder
  38 OrcCBindingsStack::createIndirectStubsMgrBuilder(Triple T) {
  39   switch (T.getArch()) {
  40     default: return nullptr;
  41
  42     case Triple::x86_64:
  43       return [](){
  44         return llvm::make_unique<orc::IndirectStubsManager<orc::OrcX86_64>>();
  45       };
  46   }
  47 }