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

   1 //===-- ThreadPlanCallFunctionUsingABI.h --------------------------------*- C++
   2 //-*-===//
   3 //
   4 //                     The LLVM Compiler Infrastructure
   5 //
   6 // This file is distributed under the University of Illinois Open Source
   7 // License. See LICENSE.TXT for details.
   8 //
   9 //===----------------------------------------------------------------------===//
  10
  11 #ifndef liblldb_ThreadPlanCallFunctionUsingABI_h_
  12 #define liblldb_ThreadPlanCallFunctionUsingABI_h_
  13
  14 // C Includes
  15 // C++ Includes
  16 // Other libraries and framework includes
  17 // Project includes
  18 #include "lldb/Target/ABI.h"
  19 #include "lldb/Target/Thread.h"
  20 #include "lldb/Target/ThreadPlanCallFunction.h"
  21 #include "lldb/lldb-private.h"
  22
  23 #include "llvm/ADT/ArrayRef.h"
  24 #include "llvm/IR/DerivedTypes.h"
  25
  26 namespace lldb_private {
  27
  28 class ThreadPlanCallFunctionUsingABI : public ThreadPlanCallFunction {
  29   // Create a thread plan to call a function at the address passed in the
  30   // "function" argument, this function is executed using register manipulation
  31   // instead of JIT. Class derives from ThreadPlanCallFunction and differs by
  32   // calling a alternative
  33   // ABI interface ABI::PrepareTrivialCall() which provides more detailed
  34   // information.
  35 public:
  36   ThreadPlanCallFunctionUsingABI(Thread &thread,
  37                                  const Address &function_address,
  38                                  llvm::Type &function_prototype,
  39                                  llvm::Type &return_type,
  40                                  llvm::ArrayRef<ABI::CallArgument> args,
  41                                  const EvaluateExpressionOptions &options);
  42
  43   ~ThreadPlanCallFunctionUsingABI() override;
  44
  45   void GetDescription(Stream *s, lldb::DescriptionLevel level) override;
  46
  47 protected:
  48   void 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_