2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
//===-- SWIG Interface for SBInstructionList --------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include <stdio.h>
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namespace lldb {
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%feature("docstring",
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"Represents a list of machine instructions. SBFunction and SBSymbol have
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GetInstructions() methods which return SBInstructionList instances.
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SBInstructionList supports instruction (SBInstruction instance) iteration.
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For example (see also SBDebugger for a more complete example),
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def disassemble_instructions (insts):
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for i in insts:
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print i
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defines a function which takes an SBInstructionList instance and prints out
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the machine instructions in assembly format."
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) SBInstructionList;
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class SBInstructionList
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{
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public:
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SBInstructionList ();
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SBInstructionList (const SBInstructionList &rhs);
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~SBInstructionList ();
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bool
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IsValid () const;
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size_t
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GetSize ();
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lldb::SBInstruction
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GetInstructionAtIndex (uint32_t idx);
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size_t GetInstructionsCount(const SBAddress &start, const SBAddress &end,
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bool canSetBreakpoint);
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void
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Clear ();
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void
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AppendInstruction (lldb::SBInstruction inst);
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void
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Print (FILE *out);
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bool
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GetDescription (lldb::SBStream &description);
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bool
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DumpEmulationForAllInstructions (const char *triple);
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%pythoncode %{
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def __len__(self):
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'''Access len of the instruction list.'''
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return int(self.GetSize())
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def __getitem__(self, key):
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'''Access instructions by integer index for array access or by lldb.SBAddress to find an instruction that matches a section offset address object.'''
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if type(key) is int:
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# Find an instruction by index
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if key < len(self):
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return self.GetInstructionAtIndex(key)
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elif type(key) is SBAddress:
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# Find an instruction using a lldb.SBAddress object
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lookup_file_addr = key.file_addr
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closest_inst = None
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for idx in range(self.GetSize()):
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inst = self.GetInstructionAtIndex(idx)
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inst_file_addr = inst.addr.file_addr
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if inst_file_addr == lookup_file_addr:
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return inst
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elif inst_file_addr > lookup_file_addr:
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return closest_inst
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else:
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closest_inst = inst
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return None
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%}
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};
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} // namespace lldb
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