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aff1b357b0
output style can be customized. Change the built-in default to be
more similar to gdb's disassembly formatting.
The disassembly-format for a gdb-like output is
${addr-file-or-load} <${function.name-without-args}${function.concrete-only-addr-offset-no-padding}>:
The disassembly-format for the lldb style output is
{${function.initial-function}{${module.file.basename}`}{${function.name-without-args}}:\n}{${function.changed}\n{${module.file.basename}`}{${function.name-without-args}}:\n}{${current-pc-arrow} }{${addr-file-or-load}}:
The two backticks in the lldb style formatter triggers the sub-expression evaluation in
CommandInterpreter::PreprocessCommand() so you can't use that one as-is ... changing to
use ' characters instead of ` would work around that.
<rdar://problem/9885398>
llvm-svn: 219544
147 lines
3.5 KiB
C++
147 lines
3.5 KiB
C++
//===-- SBInstructionList.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/API/SBInstructionList.h"
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#include "lldb/API/SBInstruction.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/Core/Disassembler.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Core/Stream.h"
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#include "lldb/Symbol/SymbolContext.h"
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using namespace lldb;
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using namespace lldb_private;
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SBInstructionList::SBInstructionList () :
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m_opaque_sp()
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{
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}
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SBInstructionList::SBInstructionList(const SBInstructionList &rhs) :
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m_opaque_sp (rhs.m_opaque_sp)
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{
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}
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const SBInstructionList &
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SBInstructionList::operator = (const SBInstructionList &rhs)
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{
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if (this != &rhs)
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m_opaque_sp = rhs.m_opaque_sp;
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return *this;
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}
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SBInstructionList::~SBInstructionList ()
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{
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}
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bool
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SBInstructionList::IsValid () const
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{
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return m_opaque_sp.get() != NULL;
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}
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size_t
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SBInstructionList::GetSize ()
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{
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if (m_opaque_sp)
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return m_opaque_sp->GetInstructionList().GetSize();
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return 0;
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}
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SBInstruction
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SBInstructionList::GetInstructionAtIndex (uint32_t idx)
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{
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SBInstruction inst;
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if (m_opaque_sp && idx < m_opaque_sp->GetInstructionList().GetSize())
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inst.SetOpaque (m_opaque_sp->GetInstructionList().GetInstructionAtIndex (idx));
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return inst;
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}
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void
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SBInstructionList::Clear ()
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{
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m_opaque_sp.reset();
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}
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void
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SBInstructionList::AppendInstruction (SBInstruction insn)
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{
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}
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void
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SBInstructionList::SetDisassembler (const lldb::DisassemblerSP &opaque_sp)
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{
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m_opaque_sp = opaque_sp;
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}
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void
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SBInstructionList::Print (FILE *out)
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{
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if (out == NULL)
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return;
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}
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bool
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SBInstructionList::GetDescription (lldb::SBStream &description)
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{
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if (m_opaque_sp)
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{
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size_t num_instructions = GetSize ();
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if (num_instructions)
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{
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// Call the ref() to make sure a stream is created if one deesn't
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// exist already inside description...
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Stream &sref = description.ref();
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const uint32_t max_opcode_byte_size = m_opaque_sp->GetInstructionList().GetMaxOpcocdeByteSize();
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const char *disassemble_format = "${addr-file-or-load}: ";
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SymbolContext sc;
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SymbolContext prev_sc;
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for (size_t i=0; i<num_instructions; ++i)
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{
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Instruction *inst = m_opaque_sp->GetInstructionList().GetInstructionAtIndex (i).get();
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if (inst == NULL)
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break;
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const Address &addr = inst->GetAddress();
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prev_sc = sc;
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ModuleSP module_sp (addr.GetModule());
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if (module_sp)
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{
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module_sp->ResolveSymbolContextForAddress(addr, eSymbolContextEverything, sc);
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}
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inst->Dump (&sref, max_opcode_byte_size, true, false, NULL, &sc, &prev_sc, disassemble_format);
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sref.EOL();
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}
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return true;
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}
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}
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return false;
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}
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bool
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SBInstructionList::DumpEmulationForAllInstructions (const char *triple)
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{
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if (m_opaque_sp)
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{
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size_t len = GetSize();
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for (size_t i = 0; i < len; ++i)
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{
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if (!GetInstructionAtIndex((uint32_t) i).DumpEmulation (triple))
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return false;
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}
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}
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return true;
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}
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