564 lines
23 KiB
C++
564 lines
23 KiB
C++
//===-- CommandObjectDisassemble.cpp ----------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// C Includes
|
|
// C++ Includes
|
|
// Other libraries and framework includes
|
|
// Project includes
|
|
#include "CommandObjectDisassemble.h"
|
|
#include "lldb/Core/AddressRange.h"
|
|
#include "lldb/Core/Disassembler.h"
|
|
#include "lldb/Core/Module.h"
|
|
#include "lldb/Core/SourceManager.h"
|
|
#include "lldb/Host/OptionParser.h"
|
|
#include "lldb/Interpreter/CommandCompletions.h"
|
|
#include "lldb/Interpreter/CommandInterpreter.h"
|
|
#include "lldb/Interpreter/CommandReturnObject.h"
|
|
#include "lldb/Interpreter/Options.h"
|
|
#include "lldb/Symbol/Function.h"
|
|
#include "lldb/Symbol/Symbol.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/SectionLoadList.h"
|
|
#include "lldb/Target/StackFrame.h"
|
|
#include "lldb/Target/Target.h"
|
|
|
|
#define DEFAULT_DISASM_BYTE_SIZE 32
|
|
#define DEFAULT_DISASM_NUM_INS 4
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
static OptionDefinition g_disassemble_options[] = {
|
|
// clang-format off
|
|
{ LLDB_OPT_SET_ALL, false, "bytes", 'b', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Show opcode bytes when disassembling." },
|
|
{ LLDB_OPT_SET_ALL, false, "context", 'C', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeNumLines, "Number of context lines of source to show." },
|
|
{ LLDB_OPT_SET_ALL, false, "mixed", 'm', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Enable mixed source and assembly display." },
|
|
{ LLDB_OPT_SET_ALL, false, "raw", 'r', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Print raw disassembly with no symbol information." },
|
|
{ LLDB_OPT_SET_ALL, false, "plugin", 'P', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypePlugin, "Name of the disassembler plugin you want to use." },
|
|
{ LLDB_OPT_SET_ALL, false, "flavor", 'F', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeDisassemblyFlavor, "Name of the disassembly flavor you want to use. "
|
|
"Currently the only valid options are default, and for Intel "
|
|
"architectures, att and intel." },
|
|
{ LLDB_OPT_SET_ALL, false, "arch", 'A', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeArchitecture, "Specify the architecture to use from cross disassembly." },
|
|
{ LLDB_OPT_SET_1 |
|
|
LLDB_OPT_SET_2, true, "start-address", 's', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeAddressOrExpression, "Address at which to start disassembling." },
|
|
{ LLDB_OPT_SET_1, false, "end-address", 'e', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeAddressOrExpression, "Address at which to end disassembling." },
|
|
{ LLDB_OPT_SET_2 |
|
|
LLDB_OPT_SET_3 |
|
|
LLDB_OPT_SET_4 |
|
|
LLDB_OPT_SET_5, false, "count", 'c', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeNumLines, "Number of instructions to display." },
|
|
{ LLDB_OPT_SET_3, false, "name", 'n', OptionParser::eRequiredArgument, nullptr, nullptr, CommandCompletions::eSymbolCompletion, eArgTypeFunctionName, "Disassemble entire contents of the given function name." },
|
|
{ LLDB_OPT_SET_4, false, "frame", 'f', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Disassemble from the start of the current frame's function." },
|
|
{ LLDB_OPT_SET_5, false, "pc", 'p', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Disassemble around the current pc." },
|
|
{ LLDB_OPT_SET_6, false, "line", 'l', OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, "Disassemble the current frame's current source line instructions if there is debug line "
|
|
"table information, else disassemble around the pc." },
|
|
{ LLDB_OPT_SET_7, false, "address", 'a', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeAddressOrExpression, "Disassemble function containing this address." },
|
|
// clang-format on
|
|
};
|
|
|
|
CommandObjectDisassemble::CommandOptions::CommandOptions()
|
|
: Options(), num_lines_context(0), num_instructions(0), func_name(),
|
|
current_function(false), start_addr(), end_addr(), at_pc(false),
|
|
frame_line(false), plugin_name(), flavor_string(), arch(),
|
|
some_location_specified(false), symbol_containing_addr() {
|
|
OptionParsingStarting(nullptr);
|
|
}
|
|
|
|
CommandObjectDisassemble::CommandOptions::~CommandOptions() = default;
|
|
|
|
Status CommandObjectDisassemble::CommandOptions::SetOptionValue(
|
|
uint32_t option_idx, llvm::StringRef option_arg,
|
|
ExecutionContext *execution_context) {
|
|
Status error;
|
|
|
|
const int short_option = m_getopt_table[option_idx].val;
|
|
|
|
switch (short_option) {
|
|
case 'm':
|
|
show_mixed = true;
|
|
break;
|
|
|
|
case 'C':
|
|
if (option_arg.getAsInteger(0, num_lines_context))
|
|
error.SetErrorStringWithFormat("invalid num context lines string: \"%s\"",
|
|
option_arg.str().c_str());
|
|
break;
|
|
|
|
case 'c':
|
|
if (option_arg.getAsInteger(0, num_instructions))
|
|
error.SetErrorStringWithFormat(
|
|
"invalid num of instructions string: \"%s\"",
|
|
option_arg.str().c_str());
|
|
break;
|
|
|
|
case 'b':
|
|
show_bytes = true;
|
|
break;
|
|
|
|
case 's': {
|
|
start_addr = Args::StringToAddress(execution_context, option_arg,
|
|
LLDB_INVALID_ADDRESS, &error);
|
|
if (start_addr != LLDB_INVALID_ADDRESS)
|
|
some_location_specified = true;
|
|
} break;
|
|
case 'e': {
|
|
end_addr = Args::StringToAddress(execution_context, option_arg,
|
|
LLDB_INVALID_ADDRESS, &error);
|
|
if (end_addr != LLDB_INVALID_ADDRESS)
|
|
some_location_specified = true;
|
|
} break;
|
|
|
|
case 'n':
|
|
func_name.assign(option_arg);
|
|
some_location_specified = true;
|
|
break;
|
|
|
|
case 'p':
|
|
at_pc = true;
|
|
some_location_specified = true;
|
|
break;
|
|
|
|
case 'l':
|
|
frame_line = true;
|
|
// Disassemble the current source line kind of implies showing mixed
|
|
// source code context.
|
|
show_mixed = true;
|
|
some_location_specified = true;
|
|
break;
|
|
|
|
case 'P':
|
|
plugin_name.assign(option_arg);
|
|
break;
|
|
|
|
case 'F': {
|
|
TargetSP target_sp =
|
|
execution_context ? execution_context->GetTargetSP() : TargetSP();
|
|
if (target_sp && (target_sp->GetArchitecture().GetTriple().getArch() ==
|
|
llvm::Triple::x86 ||
|
|
target_sp->GetArchitecture().GetTriple().getArch() ==
|
|
llvm::Triple::x86_64)) {
|
|
flavor_string.assign(option_arg);
|
|
} else
|
|
error.SetErrorStringWithFormat("Disassembler flavors are currently only "
|
|
"supported for x86 and x86_64 targets.");
|
|
break;
|
|
}
|
|
|
|
case 'r':
|
|
raw = true;
|
|
break;
|
|
|
|
case 'f':
|
|
current_function = true;
|
|
some_location_specified = true;
|
|
break;
|
|
|
|
case 'A':
|
|
if (execution_context) {
|
|
auto target_sp =
|
|
execution_context ? execution_context->GetTargetSP() : TargetSP();
|
|
auto platform_sp = target_sp ? target_sp->GetPlatform() : PlatformSP();
|
|
if (!arch.SetTriple(option_arg, platform_sp.get()))
|
|
arch.SetTriple(option_arg);
|
|
}
|
|
break;
|
|
|
|
case 'a': {
|
|
symbol_containing_addr = Args::StringToAddress(
|
|
execution_context, option_arg, LLDB_INVALID_ADDRESS, &error);
|
|
if (symbol_containing_addr != LLDB_INVALID_ADDRESS) {
|
|
some_location_specified = true;
|
|
}
|
|
} break;
|
|
|
|
default:
|
|
error.SetErrorStringWithFormat("unrecognized short option '%c'",
|
|
short_option);
|
|
break;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
void CommandObjectDisassemble::CommandOptions::OptionParsingStarting(
|
|
ExecutionContext *execution_context) {
|
|
show_mixed = false;
|
|
show_bytes = false;
|
|
num_lines_context = 0;
|
|
num_instructions = 0;
|
|
func_name.clear();
|
|
current_function = false;
|
|
at_pc = false;
|
|
frame_line = false;
|
|
start_addr = LLDB_INVALID_ADDRESS;
|
|
end_addr = LLDB_INVALID_ADDRESS;
|
|
symbol_containing_addr = LLDB_INVALID_ADDRESS;
|
|
raw = false;
|
|
plugin_name.clear();
|
|
|
|
Target *target =
|
|
execution_context ? execution_context->GetTargetPtr() : nullptr;
|
|
|
|
// This is a hack till we get the ability to specify features based on
|
|
// architecture. For now GetDisassemblyFlavor
|
|
// is really only valid for x86 (and for the llvm assembler plugin, but I'm
|
|
// papering over that since that is the
|
|
// only disassembler plugin we have...
|
|
if (target) {
|
|
if (target->GetArchitecture().GetTriple().getArch() == llvm::Triple::x86 ||
|
|
target->GetArchitecture().GetTriple().getArch() ==
|
|
llvm::Triple::x86_64) {
|
|
flavor_string.assign(target->GetDisassemblyFlavor());
|
|
} else
|
|
flavor_string.assign("default");
|
|
|
|
} else
|
|
flavor_string.assign("default");
|
|
|
|
arch.Clear();
|
|
some_location_specified = false;
|
|
}
|
|
|
|
Status CommandObjectDisassemble::CommandOptions::OptionParsingFinished(
|
|
ExecutionContext *execution_context) {
|
|
if (!some_location_specified)
|
|
current_function = true;
|
|
return Status();
|
|
}
|
|
|
|
llvm::ArrayRef<OptionDefinition>
|
|
CommandObjectDisassemble::CommandOptions::GetDefinitions() {
|
|
return llvm::makeArrayRef(g_disassemble_options);
|
|
}
|
|
|
|
//-------------------------------------------------------------------------
|
|
// CommandObjectDisassemble
|
|
//-------------------------------------------------------------------------
|
|
|
|
CommandObjectDisassemble::CommandObjectDisassemble(
|
|
CommandInterpreter &interpreter)
|
|
: CommandObjectParsed(
|
|
interpreter, "disassemble",
|
|
"Disassemble specified instructions in the current target. "
|
|
"Defaults to the current function for the current thread and "
|
|
"stack frame.",
|
|
"disassemble [<cmd-options>]"),
|
|
m_options() {}
|
|
|
|
CommandObjectDisassemble::~CommandObjectDisassemble() = default;
|
|
|
|
bool CommandObjectDisassemble::DoExecute(Args &command,
|
|
CommandReturnObject &result) {
|
|
Target *target = m_interpreter.GetDebugger().GetSelectedTarget().get();
|
|
if (target == nullptr) {
|
|
result.AppendError("invalid target, create a debug target using the "
|
|
"'target create' command");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
if (!m_options.arch.IsValid())
|
|
m_options.arch = target->GetArchitecture();
|
|
|
|
if (!m_options.arch.IsValid()) {
|
|
result.AppendError(
|
|
"use the --arch option or set the target architecture to disassemble");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
const char *plugin_name = m_options.GetPluginName();
|
|
const char *flavor_string = m_options.GetFlavorString();
|
|
|
|
DisassemblerSP disassembler =
|
|
Disassembler::FindPlugin(m_options.arch, flavor_string, plugin_name);
|
|
|
|
if (!disassembler) {
|
|
if (plugin_name) {
|
|
result.AppendErrorWithFormat(
|
|
"Unable to find Disassembler plug-in named '%s' that supports the "
|
|
"'%s' architecture.\n",
|
|
plugin_name, m_options.arch.GetArchitectureName());
|
|
} else
|
|
result.AppendErrorWithFormat(
|
|
"Unable to find Disassembler plug-in for the '%s' architecture.\n",
|
|
m_options.arch.GetArchitectureName());
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
} else if (flavor_string != nullptr &&
|
|
!disassembler->FlavorValidForArchSpec(m_options.arch,
|
|
flavor_string))
|
|
result.AppendWarningWithFormat(
|
|
"invalid disassembler flavor \"%s\", using default.\n", flavor_string);
|
|
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
|
|
if (!command.empty()) {
|
|
result.AppendErrorWithFormat(
|
|
"\"disassemble\" arguments are specified as options.\n");
|
|
const int terminal_width =
|
|
GetCommandInterpreter().GetDebugger().GetTerminalWidth();
|
|
GetOptions()->GenerateOptionUsage(result.GetErrorStream(), this,
|
|
terminal_width);
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
|
|
if (m_options.show_mixed && m_options.num_lines_context == 0)
|
|
m_options.num_lines_context = 2;
|
|
|
|
// Always show the PC in the disassembly
|
|
uint32_t options = Disassembler::eOptionMarkPCAddress;
|
|
|
|
// Mark the source line for the current PC only if we are doing mixed source
|
|
// and assembly
|
|
if (m_options.show_mixed)
|
|
options |= Disassembler::eOptionMarkPCSourceLine;
|
|
|
|
if (m_options.show_bytes)
|
|
options |= Disassembler::eOptionShowBytes;
|
|
|
|
if (m_options.raw)
|
|
options |= Disassembler::eOptionRawOuput;
|
|
|
|
if (!m_options.func_name.empty()) {
|
|
ConstString name(m_options.func_name.c_str());
|
|
|
|
if (Disassembler::Disassemble(
|
|
m_interpreter.GetDebugger(), m_options.arch, plugin_name,
|
|
flavor_string, m_exe_ctx, name,
|
|
nullptr, // Module *
|
|
m_options.num_instructions, m_options.show_mixed,
|
|
m_options.show_mixed ? m_options.num_lines_context : 0, options,
|
|
result.GetOutputStream())) {
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
} else {
|
|
result.AppendErrorWithFormat("Unable to find symbol with name '%s'.\n",
|
|
name.GetCString());
|
|
result.SetStatus(eReturnStatusFailed);
|
|
}
|
|
} else {
|
|
std::vector<AddressRange> ranges;
|
|
AddressRange range;
|
|
StackFrame *frame = m_exe_ctx.GetFramePtr();
|
|
if (m_options.frame_line) {
|
|
if (frame == nullptr) {
|
|
result.AppendError("Cannot disassemble around the current line without "
|
|
"a selected frame.\n");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
LineEntry pc_line_entry(
|
|
frame->GetSymbolContext(eSymbolContextLineEntry).line_entry);
|
|
if (pc_line_entry.IsValid()) {
|
|
range = pc_line_entry.range;
|
|
} else {
|
|
m_options.at_pc =
|
|
true; // No line entry, so just disassemble around the current pc
|
|
m_options.show_mixed = false;
|
|
}
|
|
} else if (m_options.current_function) {
|
|
if (frame == nullptr) {
|
|
result.AppendError("Cannot disassemble around the current function "
|
|
"without a selected frame.\n");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
Symbol *symbol = frame->GetSymbolContext(eSymbolContextSymbol).symbol;
|
|
if (symbol) {
|
|
range.GetBaseAddress() = symbol->GetAddress();
|
|
range.SetByteSize(symbol->GetByteSize());
|
|
}
|
|
}
|
|
|
|
// Did the "m_options.frame_line" find a valid range already? If so
|
|
// skip the rest...
|
|
if (range.GetByteSize() == 0) {
|
|
if (m_options.at_pc) {
|
|
if (frame == nullptr) {
|
|
result.AppendError("Cannot disassemble around the current PC without "
|
|
"a selected frame.\n");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
range.GetBaseAddress() = frame->GetFrameCodeAddress();
|
|
if (m_options.num_instructions == 0) {
|
|
// Disassembling at the PC always disassembles some number of
|
|
// instructions (not the whole function).
|
|
m_options.num_instructions = DEFAULT_DISASM_NUM_INS;
|
|
}
|
|
ranges.push_back(range);
|
|
} else {
|
|
range.GetBaseAddress().SetOffset(m_options.start_addr);
|
|
if (range.GetBaseAddress().IsValid()) {
|
|
if (m_options.end_addr != LLDB_INVALID_ADDRESS) {
|
|
if (m_options.end_addr <= m_options.start_addr) {
|
|
result.AppendErrorWithFormat(
|
|
"End address before start address.\n");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
range.SetByteSize(m_options.end_addr - m_options.start_addr);
|
|
}
|
|
ranges.push_back(range);
|
|
} else {
|
|
if (m_options.symbol_containing_addr != LLDB_INVALID_ADDRESS &&
|
|
target) {
|
|
if (!target->GetSectionLoadList().IsEmpty()) {
|
|
bool failed = false;
|
|
Address symbol_containing_address;
|
|
if (target->GetSectionLoadList().ResolveLoadAddress(
|
|
m_options.symbol_containing_addr,
|
|
symbol_containing_address)) {
|
|
ModuleSP module_sp(symbol_containing_address.GetModule());
|
|
SymbolContext sc;
|
|
bool resolve_tail_call_address = true; // PC can be one past the
|
|
// address range of the
|
|
// function.
|
|
module_sp->ResolveSymbolContextForAddress(
|
|
symbol_containing_address, eSymbolContextEverything, sc,
|
|
resolve_tail_call_address);
|
|
if (sc.function || sc.symbol) {
|
|
sc.GetAddressRange(eSymbolContextFunction |
|
|
eSymbolContextSymbol,
|
|
0, false, range);
|
|
} else {
|
|
failed = true;
|
|
}
|
|
} else {
|
|
failed = true;
|
|
}
|
|
if (failed) {
|
|
result.AppendErrorWithFormat(
|
|
"Could not find function bounds for address 0x%" PRIx64
|
|
"\n",
|
|
m_options.symbol_containing_addr);
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
ranges.push_back(range);
|
|
} else {
|
|
for (lldb::ModuleSP module_sp : target->GetImages().Modules()) {
|
|
lldb::addr_t file_addr = m_options.symbol_containing_addr;
|
|
Address file_address;
|
|
if (module_sp->ResolveFileAddress(file_addr, file_address)) {
|
|
SymbolContext sc;
|
|
bool resolve_tail_call_address = true; // PC can be one past
|
|
// the address range of
|
|
// the function.
|
|
module_sp->ResolveSymbolContextForAddress(
|
|
file_address, eSymbolContextEverything, sc,
|
|
resolve_tail_call_address);
|
|
if (sc.function || sc.symbol) {
|
|
sc.GetAddressRange(eSymbolContextFunction |
|
|
eSymbolContextSymbol,
|
|
0, false, range);
|
|
ranges.push_back(range);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else
|
|
ranges.push_back(range);
|
|
|
|
if (m_options.num_instructions != 0) {
|
|
if (ranges.empty()) {
|
|
// The default action is to disassemble the current frame function.
|
|
if (frame) {
|
|
SymbolContext sc(frame->GetSymbolContext(eSymbolContextFunction |
|
|
eSymbolContextSymbol));
|
|
if (sc.function)
|
|
range.GetBaseAddress() =
|
|
sc.function->GetAddressRange().GetBaseAddress();
|
|
else if (sc.symbol && sc.symbol->ValueIsAddress())
|
|
range.GetBaseAddress() = sc.symbol->GetAddress();
|
|
else
|
|
range.GetBaseAddress() = frame->GetFrameCodeAddress();
|
|
}
|
|
|
|
if (!range.GetBaseAddress().IsValid()) {
|
|
result.AppendError("invalid frame");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool print_sc_header = ranges.size() > 1;
|
|
for (AddressRange cur_range : ranges) {
|
|
if (Disassembler::Disassemble(
|
|
m_interpreter.GetDebugger(), m_options.arch, plugin_name,
|
|
flavor_string, m_exe_ctx, cur_range.GetBaseAddress(),
|
|
m_options.num_instructions, m_options.show_mixed,
|
|
m_options.show_mixed ? m_options.num_lines_context : 0, options,
|
|
result.GetOutputStream())) {
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
} else {
|
|
if (m_options.start_addr != LLDB_INVALID_ADDRESS)
|
|
result.AppendErrorWithFormat(
|
|
"Failed to disassemble memory at 0x%8.8" PRIx64 ".\n",
|
|
m_options.start_addr);
|
|
else if (m_options.symbol_containing_addr != LLDB_INVALID_ADDRESS)
|
|
result.AppendErrorWithFormat(
|
|
"Failed to disassemble memory in function at 0x%8.8" PRIx64
|
|
".\n",
|
|
m_options.symbol_containing_addr);
|
|
result.SetStatus(eReturnStatusFailed);
|
|
}
|
|
}
|
|
if (print_sc_header)
|
|
result.AppendMessage("\n");
|
|
} else {
|
|
if (ranges.empty()) {
|
|
// The default action is to disassemble the current frame function.
|
|
if (frame) {
|
|
SymbolContext sc(frame->GetSymbolContext(eSymbolContextFunction |
|
|
eSymbolContextSymbol));
|
|
if (sc.function)
|
|
range = sc.function->GetAddressRange();
|
|
else if (sc.symbol && sc.symbol->ValueIsAddress()) {
|
|
range.GetBaseAddress() = sc.symbol->GetAddress();
|
|
range.SetByteSize(sc.symbol->GetByteSize());
|
|
} else
|
|
range.GetBaseAddress() = frame->GetFrameCodeAddress();
|
|
} else {
|
|
result.AppendError("invalid frame");
|
|
result.SetStatus(eReturnStatusFailed);
|
|
return false;
|
|
}
|
|
ranges.push_back(range);
|
|
}
|
|
|
|
bool print_sc_header = ranges.size() > 1;
|
|
for (AddressRange cur_range : ranges) {
|
|
if (cur_range.GetByteSize() == 0)
|
|
cur_range.SetByteSize(DEFAULT_DISASM_BYTE_SIZE);
|
|
|
|
if (Disassembler::Disassemble(
|
|
m_interpreter.GetDebugger(), m_options.arch, plugin_name,
|
|
flavor_string, m_exe_ctx, cur_range, m_options.num_instructions,
|
|
m_options.show_mixed,
|
|
m_options.show_mixed ? m_options.num_lines_context : 0, options,
|
|
result.GetOutputStream())) {
|
|
result.SetStatus(eReturnStatusSuccessFinishResult);
|
|
} else {
|
|
result.AppendErrorWithFormat(
|
|
"Failed to disassemble memory at 0x%8.8" PRIx64 ".\n",
|
|
m_options.start_addr);
|
|
result.SetStatus(eReturnStatusFailed);
|
|
}
|
|
if (print_sc_header)
|
|
result.AppendMessage("\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
return result.Succeeded();
|
|
}
|