forked from OSchip/llvm-project
112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
//===-- SBInstructionList.cpp -----------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/API/SBInstructionList.h"
|
|
#include "lldb/API/SBInstruction.h"
|
|
#include "lldb/API/SBStream.h"
|
|
#include "lldb/Core/Disassembler.h"
|
|
#include "lldb/Core/Module.h"
|
|
#include "lldb/Core/Stream.h"
|
|
#include "lldb/Symbol/SymbolContext.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
SBInstructionList::SBInstructionList() : m_opaque_sp() {}
|
|
|
|
SBInstructionList::SBInstructionList(const SBInstructionList &rhs)
|
|
: m_opaque_sp(rhs.m_opaque_sp) {}
|
|
|
|
const SBInstructionList &SBInstructionList::
|
|
operator=(const SBInstructionList &rhs) {
|
|
if (this != &rhs)
|
|
m_opaque_sp = rhs.m_opaque_sp;
|
|
return *this;
|
|
}
|
|
|
|
SBInstructionList::~SBInstructionList() {}
|
|
|
|
bool SBInstructionList::IsValid() const { return m_opaque_sp.get() != NULL; }
|
|
|
|
size_t SBInstructionList::GetSize() {
|
|
if (m_opaque_sp)
|
|
return m_opaque_sp->GetInstructionList().GetSize();
|
|
return 0;
|
|
}
|
|
|
|
SBInstruction SBInstructionList::GetInstructionAtIndex(uint32_t idx) {
|
|
SBInstruction inst;
|
|
if (m_opaque_sp && idx < m_opaque_sp->GetInstructionList().GetSize())
|
|
inst.SetOpaque(
|
|
m_opaque_sp,
|
|
m_opaque_sp->GetInstructionList().GetInstructionAtIndex(idx));
|
|
return inst;
|
|
}
|
|
|
|
void SBInstructionList::Clear() { m_opaque_sp.reset(); }
|
|
|
|
void SBInstructionList::AppendInstruction(SBInstruction insn) {}
|
|
|
|
void SBInstructionList::SetDisassembler(const lldb::DisassemblerSP &opaque_sp) {
|
|
m_opaque_sp = opaque_sp;
|
|
}
|
|
|
|
void SBInstructionList::Print(FILE *out) {
|
|
if (out == NULL)
|
|
return;
|
|
}
|
|
|
|
bool SBInstructionList::GetDescription(lldb::SBStream &description) {
|
|
if (m_opaque_sp) {
|
|
size_t num_instructions = GetSize();
|
|
if (num_instructions) {
|
|
// Call the ref() to make sure a stream is created if one deesn't
|
|
// exist already inside description...
|
|
Stream &sref = description.ref();
|
|
const uint32_t max_opcode_byte_size =
|
|
m_opaque_sp->GetInstructionList().GetMaxOpcocdeByteSize();
|
|
FormatEntity::Entry format;
|
|
FormatEntity::Parse("${addr}: ", format);
|
|
SymbolContext sc;
|
|
SymbolContext prev_sc;
|
|
for (size_t i = 0; i < num_instructions; ++i) {
|
|
Instruction *inst =
|
|
m_opaque_sp->GetInstructionList().GetInstructionAtIndex(i).get();
|
|
if (inst == NULL)
|
|
break;
|
|
|
|
const Address &addr = inst->GetAddress();
|
|
prev_sc = sc;
|
|
ModuleSP module_sp(addr.GetModule());
|
|
if (module_sp) {
|
|
module_sp->ResolveSymbolContextForAddress(
|
|
addr, eSymbolContextEverything, sc);
|
|
}
|
|
|
|
inst->Dump(&sref, max_opcode_byte_size, true, false, NULL, &sc,
|
|
&prev_sc, &format, 0);
|
|
sref.EOL();
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool SBInstructionList::DumpEmulationForAllInstructions(const char *triple) {
|
|
if (m_opaque_sp) {
|
|
size_t len = GetSize();
|
|
for (size_t i = 0; i < len; ++i) {
|
|
if (!GetInstructionAtIndex((uint32_t)i).DumpEmulation(triple))
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|