[LLI] Replace the LLI remote-JIT support with the new ORC remote-JIT components.

[oota-llvm.git] / tools / lli / RemoteTarget.h

diff --git a/tools/lli/RemoteTarget.h b/tools/lli/RemoteTarget.h
deleted file mode 100644 (file)
index ee758a2..0000000
--- a/tools/lli/RemoteTarget.h
+++ /dev/null
@@ -1,122 +0,0 @@
-//===- RemoteTarget.h - LLVM Remote process JIT execution ----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Definition of the RemoteTarget class which executes JITed code in a
-// separate address range from where it was built.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TOOLS_LLI_REMOTETARGET_H
-#define LLVM_TOOLS_LLI_REMOTETARGET_H
-
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/DataTypes.h"
-#include "llvm/Support/Memory.h"
-#include <stdlib.h>
-#include <string>
-
-namespace llvm {
-
-class RemoteTarget {
-  bool IsRunning;
-
-  typedef SmallVector<sys::MemoryBlock, 16> AllocMapType;
-  AllocMapType Allocations;
-
-protected:
-  std::string ErrorMsg;
-
-public:
-  StringRef getErrorMsg() const { return ErrorMsg; }
-
-  /// Allocate space in the remote target address space.
-  ///
-  /// @param      Size      Amount of space, in bytes, to allocate.
-  /// @param      Alignment Required minimum alignment for allocated space.
-  /// @param[out] Address   Remote address of the allocated memory.
-  ///
-  /// @returns True on success. On failure, ErrorMsg is updated with
-  ///          descriptive text of the encountered error.
-  virtual bool allocateSpace(size_t Size,
-                             unsigned Alignment,
-                             uint64_t &Address);
-
-  bool isAllocatedMemory(uint64_t Address, uint32_t Size) {
-    uint64_t AddressEnd = Address + Size;
-    for (AllocMapType::const_iterator I = Allocations.begin(),
-                                      E = Allocations.end();
-         I != E; ++I) {
-      if (Address >= (uint64_t)I->base() &&
-          AddressEnd <= (uint64_t)I->base() + I->size())
-        return true;
-    }
-    return false;
-  }
-
-  /// Load data into the target address space.
-  ///
-  /// @param      Address   Destination address in the target process.
-  /// @param      Data      Source address in the host process.
-  /// @param      Size      Number of bytes to copy.
-  ///
-  /// @returns True on success. On failure, ErrorMsg is updated with
-  ///          descriptive text of the encountered error.
-  virtual bool loadData(uint64_t Address,
-                        const void *Data,
-                        size_t Size);
-
-  /// Load code into the target address space and prepare it for execution.
-  ///
-  /// @param      Address   Destination address in the target process.
-  /// @param      Data      Source address in the host process.
-  /// @param      Size      Number of bytes to copy.
-  ///
-  /// @returns True on success. On failure, ErrorMsg is updated with
-  ///          descriptive text of the encountered error.
-  virtual bool loadCode(uint64_t Address,
-                        const void *Data,
-                        size_t Size);
-
-  /// Execute code in the target process. The called function is required
-  /// to be of signature int "(*)(void)".
-  ///
-  /// @param      Address   Address of the loaded function in the target
-  ///                       process.
-  /// @param[out] RetVal    The integer return value of the called function.
-  ///
-  /// @returns True on success. On failure, ErrorMsg is updated with
-  ///          descriptive text of the encountered error.
-  virtual bool executeCode(uint64_t Address,
-                           int &RetVal);
-
-  /// Minimum alignment for memory permissions. Used to separate code and
-  /// data regions to make sure data doesn't get marked as code or vice
-  /// versa.
-  ///
-  /// @returns Page alignment return value. Default of 4k.
-  virtual unsigned getPageAlignment() { return 4096; }
-
-  /// Start the remote process.
-  virtual bool create();
-
-  /// Terminate the remote process.
-  virtual void stop();
-
-  RemoteTarget() : IsRunning(false), ErrorMsg("") {}
-  virtual ~RemoteTarget() { if (IsRunning) stop(); }
-private:
-  // Main processing function for the remote target process. Command messages
-  // are received on file descriptor CmdFD and responses come back on OutFD.
-  static void doRemoteTargeting(int CmdFD, int OutFD);
-};
-
-} // end namespace llvm
-
-#endif