8f7180b11e
symbolication. Also improved the SBInstruction API to allow access to the instruction opcode name, mnemonics, comment and instruction data. Added the ability to edit SBLineEntry objects (change the file, line and column), and also allow SBSymbolContext objects to be modified (set module, comp unit, function, block, line entry or symbol). The SymbolContext and SBSymbolContext can now generate inlined call stack infomration for symbolication much easier using the SymbolContext::GetParentInlinedFrameInfo(...) and SBSymbolContext::GetParentInlinedFrameInfo(...) methods. llvm-svn: 140518
82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
//===-- Baton.cpp -----------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Core/Opcode.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Stream.h"
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#include "lldb/Host/Endian.h"
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using namespace lldb;
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using namespace lldb_private;
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int
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Opcode::Dump (Stream *s, uint32_t min_byte_width)
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{
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int bytes_written = 0;
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switch (m_type)
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{
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case Opcode::eTypeInvalid:
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bytes_written = s->PutCString ("<invalid>");
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break;
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case Opcode::eType8:
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bytes_written = s->Printf ("0x%2.2x", m_data.inst8);
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break;
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case Opcode::eType16:
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bytes_written = s->Printf ("0x%4.4x", m_data.inst16);
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break;
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case Opcode::eType32:
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bytes_written = s->Printf ("0x%8.8x", m_data.inst32);
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break;
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case Opcode::eType64:
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bytes_written = s->Printf ("0x%16.16llx", m_data.inst64);
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break;
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case Opcode::eTypeBytes:
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{
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for (uint32_t i=0; i<m_data.inst.length; ++i)
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{
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if (i > 0)
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bytes_written += s->PutChar (' ');
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bytes_written += s->Printf ("%2.2x", m_data.inst.bytes[i]);
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}
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}
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break;
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}
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// Add spaces to make sure bytes dispay comes out even in case opcodes
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// aren't all the same size
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if (bytes_written < min_byte_width)
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bytes_written = s->Printf ("%*s", min_byte_width - bytes_written, "");
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return bytes_written;
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}
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lldb::ByteOrder
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Opcode::GetDataByteOrder () const
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{
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switch (m_type)
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{
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case Opcode::eTypeInvalid: break;
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case Opcode::eType8:
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case Opcode::eType16:
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case Opcode::eType32:
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case Opcode::eType64: return lldb::endian::InlHostByteOrder();
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case Opcode::eTypeBytes:
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break;
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}
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return eByteOrderInvalid;
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}
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