contrib/llvm/tools/lldb/include/lldb/Target/ThreadPlanCallFunctionUsingABI.h

   1 //===-- ThreadPlanCallFunctionUsingABI.h --------------------------------*- C++ -*-===//
   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 #ifndef liblldb_ThreadPlanCallFunctionUsingABI_h_
  11 #define liblldb_ThreadPlanCallFunctionUsingABI_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 // Other libraries and framework includes
  16 // Project includes
  17 #include "lldb/lldb-private.h"
  18 #include "lldb/Target/ABI.h"
  19 #include "lldb/Target/Thread.h"
  20 #include "lldb/Target/ThreadPlanCallFunction.h"
  21
  22 #include "llvm/ADT/ArrayRef.h"
  23 #include "llvm/IR/DerivedTypes.h"
  24
  25 namespace lldb_private {
  26
  27 class ThreadPlanCallFunctionUsingABI : public ThreadPlanCallFunction
  28 {
  29     // Create a thread plan to call a function at the address passed in the "function"
  30     // argument, this function is executed using register manipulation instead of JIT.
  31     // Class derives from ThreadPlanCallFunction and differs by calling a alternative
  32     // ABI interface ABI::PrepareTrivialCall() which provides more detailed information.
  33 public:
  34     ThreadPlanCallFunctionUsingABI (Thread &thread,
  35                                  const Address &function_address,
  36                                  llvm::Type &function_prototype,
  37                                  llvm::Type &return_type,
  38                                  llvm::ArrayRef<ABI::CallArgument> args,
  39                                  const EvaluateExpressionOptions &options);
  40
  41     ~ThreadPlanCallFunctionUsingABI() override;
  42
  43     void
  44     GetDescription (Stream *s, lldb::DescriptionLevel level) override;
  45
  46 protected:
  47     void
  48     SetReturnValue () override;
  49
  50 private:
  51     llvm::Type                                     &m_return_type;
  52     DISALLOW_COPY_AND_ASSIGN (ThreadPlanCallFunctionUsingABI);
  53 };
  54
  55 } // namespace lldb_private
  56
  57 #endif // liblldb_ThreadPlanCallFunctionUsingABI_h_