//===- subzero/src/IceThreading.cpp - Threading function definitions ------===//
//
//                        The Subzero Code Generator
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines threading-related functions.
//
//===----------------------------------------------------------------------===//

#include "IceCfg.h"
#include "IceDefs.h"
#include "IceThreading.h"

namespace Ice {

EmitterWorkItem::EmitterWorkItem(uint32_t Seq)
    : Sequence(Seq), Kind(WI_Nop), GlobalInits(nullptr), Function(nullptr),
      RawFunc(nullptr) {}
EmitterWorkItem::EmitterWorkItem(uint32_t Seq, VariableDeclarationList *D)
    : Sequence(Seq), Kind(WI_GlobalInits), GlobalInits(D), Function(nullptr),
      RawFunc(nullptr) {}
EmitterWorkItem::EmitterWorkItem(uint32_t Seq, Assembler *A)
    : Sequence(Seq), Kind(WI_Asm), GlobalInits(nullptr), Function(A),
      RawFunc(nullptr) {}
EmitterWorkItem::EmitterWorkItem(uint32_t Seq, Cfg *F)
    : Sequence(Seq), Kind(WI_Cfg), GlobalInits(nullptr), Function(nullptr),
      RawFunc(F) {}

void EmitterWorkItem::setGlobalInits(
    std::unique_ptr<VariableDeclarationList> GloblInits) {
  assert(getKind() == WI_Asm || getKind() == WI_Cfg);
  GlobalInits = std::move(GloblInits);
}

std::unique_ptr<VariableDeclarationList> EmitterWorkItem::getGlobalInits() {
  assert(getKind() == WI_GlobalInits || getKind() == WI_Asm ||
         getKind() == WI_Cfg);
  return std::move(GlobalInits);
}

std::unique_ptr<Assembler> EmitterWorkItem::getAsm() {
  assert(getKind() == WI_Asm);
  return std::move(Function);
}

std::unique_ptr<Cfg> EmitterWorkItem::getCfg() {
  assert(getKind() == WI_Cfg);
  return std::move(RawFunc);
}

} // end of namespace Ice