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Update lldb to trunk r256945.

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This commit is contained in:
Dimitry Andric 2016-01-06 22:02:08 +00:00
commit a1bd240c5d
18 changed files with 1481 additions and 2245 deletions
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24
contrib/llvm/tools/lldb/include/lldb/Core/StringList.h
View File

@ -132,9 +132,16 @@ class StringList
StringList&
operator << (const char* str);
StringList&
operator << (const std::string &s);
StringList&
operator << (StringList strings);
// Copy assignment for a vector of strings
StringList&
operator = (const std::vector<std::string> &rhs);
// This string list contains a list of valid auto completion
// strings, and the "s" is passed in. "matches" is filled in
// with zero or more string values that start with "s", and
@ -147,6 +154,23 @@ class StringList
StringList &matches,
size_t &exact_matches_idx) const;
// Dump the StringList to the given lldb_private::Log, `log`, one item per line.
// If given, `name` will be used to identify the start and end of the list in the output.
virtual void LogDump(Log *log, const char *name = nullptr);
// Static helper to convert an iterable of strings to a StringList, and then
// dump it with the semantics of the `LogDump` method.
template<typename T> static void LogDump(Log *log, T s_iterable, const char *name = nullptr)
{
if (!log)
return;
// Make a copy of the iterable as a StringList
StringList l{};
for (const auto &s : s_iterable)
l << s;
l.LogDump(log, name);
}
private:
STLStringArray m_strings;
};

9
contrib/llvm/tools/lldb/source/API/SBProcess.cpp
View File

@ -995,7 +995,14 @@ SBProcess::GetStateFromEvent (const SBEvent &event)
bool
SBProcess::GetRestartedFromEvent (const SBEvent &event)
{
return Process::ProcessEventData::GetRestartedFromEvent (event.get());
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
bool ret_val = Process::ProcessEventData::GetRestartedFromEvent (event.get());
if (log)
log->Printf ("SBProcess::%s (event.sp=%p) => %d", __FUNCTION__, event.get(), ret_val);
return ret_val;
}
size_t

6
contrib/llvm/tools/lldb/source/API/SystemInitializerFull.cpp
View File

@ -89,7 +89,7 @@ PyInit__lldb(void);
#define LLDBSwigPyInit PyInit__lldb
#else
extern "C" void
extern "C" void
init_lldb(void);
#define LLDBSwigPyInit init_lldb
@ -286,7 +286,7 @@ SystemInitializerFull::Initialize()
EmulateInstructionARM64::Initialize();
SymbolFileDWARFDebugMap::Initialize();
ItaniumABILanguageRuntime::Initialize();
CPlusPlusLanguage::Initialize();
#if defined(_MSC_VER)
@ -394,7 +394,7 @@ SystemInitializerFull::Terminate()
ItaniumABILanguageRuntime::Terminate();
CPlusPlusLanguage::Terminate();
#if defined(__APPLE__)
ProcessMachCore::Terminate();
ProcessKDP::Terminate();

673
contrib/llvm/tools/lldb/source/Commands/CommandObjectSource.cpp
View File

@ -27,6 +27,7 @@
#include "lldb/Symbol/Symbol.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/SectionLoadList.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/TargetList.h"
#include "lldb/Interpreter/CommandCompletions.h"
#include "lldb/Interpreter/Options.h"
@ -34,9 +35,11 @@
using namespace lldb;
using namespace lldb_private;
//-------------------------------------------------------------------------
// CommandObjectSourceInfo
//-------------------------------------------------------------------------
#pragma mark CommandObjectSourceInfo
//----------------------------------------------------------------------
// CommandObjectSourceInfo - debug line entries dumping command
//----------------------------------------------------------------------
class CommandObjectSourceInfo : public CommandObjectParsed
{
@ -44,14 +47,9 @@ class CommandObjectSourceInfo : public CommandObjectParsed
class CommandOptions : public Options
{
public:
CommandOptions (CommandInterpreter &interpreter) :
Options(interpreter)
{
}
CommandOptions (CommandInterpreter &interpreter) : Options(interpreter) {}
~CommandOptions () override
{
}
~CommandOptions () override {}
Error
SetOptionValue (uint32_t option_idx, const char *option_arg) override
@ -60,19 +58,44 @@ class CommandObjectSourceInfo : public CommandObjectParsed
const int short_option = g_option_table[option_idx].short_option;
switch (short_option)
{
case 'l':
start_line = StringConvert::ToUInt32 (option_arg, 0);
if (start_line == 0)
error.SetErrorStringWithFormat("invalid line number: '%s'", option_arg);
break;
case 'l':
start_line = StringConvert::ToUInt32(option_arg, 0);
if (start_line == 0)
error.SetErrorStringWithFormat("invalid line number: '%s'", option_arg);
break;
case 'f':
file_name = option_arg;
break;
case 'e':
end_line = StringConvert::ToUInt32(option_arg, 0);
if (end_line == 0)
error.SetErrorStringWithFormat("invalid line number: '%s'", option_arg);
break;
default:
error.SetErrorStringWithFormat("unrecognized short option '%c'", short_option);
case 'c':
num_lines = StringConvert::ToUInt32(option_arg, 0);
if (num_lines == 0)
error.SetErrorStringWithFormat("invalid line count: '%s'", option_arg);
break;
case 'f':
file_name = option_arg;
break;
case 'n':
symbol_name = option_arg;
break;
case 'a':
{
ExecutionContext exe_ctx(m_interpreter.GetExecutionContext());
address = Args::StringToAddress(&exe_ctx, option_arg, LLDB_INVALID_ADDRESS, &error);
}
break;
case 's':
modules.push_back(std::string(option_arg));
break;
default:
error.SetErrorStringWithFormat("unrecognized short option '%c'", short_option);
break;
}
return error;
@ -83,10 +106,15 @@ class CommandObjectSourceInfo : public CommandObjectParsed
{
file_spec.Clear();
file_name.clear();
symbol_name.clear();
address = LLDB_INVALID_ADDRESS;
start_line = 0;
end_line = 0;
num_lines = 0;
modules.clear();
}
const OptionDefinition*
const OptionDefinition *
GetDefinitions () override
{
return g_option_table;
@ -96,24 +124,24 @@ class CommandObjectSourceInfo : public CommandObjectParsed
// Instance variables to hold the values for command options.
FileSpec file_spec;
std::string file_name;
std::string symbol_name;
lldb::addr_t address;
uint32_t start_line;
uint32_t end_line;
uint32_t num_lines;
STLStringArray modules;
};
public:
CommandObjectSourceInfo(CommandInterpreter &interpreter) :
CommandObjectParsed (interpreter,
"source info",
"Display information about the source lines from the current executable's debug info.",
"source info [<cmd-options>]"),
m_options (interpreter)
{
}
~CommandObjectSourceInfo () override
public:
CommandObjectSourceInfo (CommandInterpreter &interpreter)
: CommandObjectParsed(interpreter, "source info", "Display source line information (as specified) based "
"on the current executable's debug info.",
NULL, eCommandRequiresTarget),
m_options(interpreter)
{
}
~CommandObjectSourceInfo () override {}
Options *
GetOptions () override
@ -122,25 +150,576 @@ class CommandObjectSourceInfo : public CommandObjectParsed
}
protected:
bool
DoExecute (Args& command, CommandReturnObject &result) override
// Dump the line entries in each symbol context.
// Return the number of entries found.
// If module_list is set, only dump lines contained in one of the modules.
// If file_spec is set, only dump lines in the file.
// If the start_line option was specified, don't print lines less than start_line.
// If the end_line option was specified, don't print lines greater than end_line.
// If the num_lines option was specified, dont print more than num_lines entries.
uint32_t
DumpLinesInSymbolContexts (Stream &strm, const SymbolContextList &sc_list,
const ModuleList &module_list, const FileSpec &file_spec)
{
result.AppendError ("Not yet implemented");
result.SetStatus (eReturnStatusFailed);
return false;
uint32_t start_line = m_options.start_line;
uint32_t end_line = m_options.end_line;
uint32_t num_lines = m_options.num_lines;
Target *target = m_exe_ctx.GetTargetPtr();
uint32_t num_matches = 0;
bool has_path = false;
if (file_spec)
{
assert(file_spec.GetFilename().AsCString());
has_path = (file_spec.GetDirectory().AsCString() != 0);
}
// Dump all the line entries for the file in the list.
ConstString last_module_file_name;
uint32_t num_scs = sc_list.GetSize();
for (uint32_t i = 0; i < num_scs; ++i)
{
SymbolContext sc;
sc_list.GetContextAtIndex(i, sc);
if (sc.comp_unit)
{
Module *module = sc.module_sp.get();
CompileUnit *cu = sc.comp_unit;
const LineEntry &line_entry = sc.line_entry;
assert(module && cu);
// Are we looking for specific modules, files or lines?
if (module_list.GetSize() && module_list.GetIndexForModule(module) == LLDB_INVALID_INDEX32)
continue;
if (file_spec && !lldb_private::FileSpec::Equal(file_spec, line_entry.file, has_path))
continue;
if (start_line > 0 && line_entry.line < start_line)
continue;
if (end_line > 0 && line_entry.line > end_line)
continue;
if (num_lines > 0 && num_matches > num_lines)
continue;
// Print a new header if the module changed.
const ConstString &module_file_name = module->GetFileSpec().GetFilename();
assert(module_file_name);
if (module_file_name != last_module_file_name)
{
if (num_matches > 0)
strm << "\n\n";
strm << "Lines found in module `" << module_file_name << "\n";
}
// Dump the line entry.
line_entry.GetDescription(&strm, lldb::eDescriptionLevelBrief, cu,
target, /*show_address_only=*/false);
strm << "\n";
last_module_file_name = module_file_name;
num_matches++;
}
}
return num_matches;
}
// Dump the requested line entries for the file in the compilation unit.
// Return the number of entries found.
// If module_list is set, only dump lines contained in one of the modules.
// If the start_line option was specified, don't print lines less than start_line.
// If the end_line option was specified, don't print lines greater than end_line.
// If the num_lines option was specified, dont print more than num_lines entries.
uint32_t
DumpFileLinesInCompUnit (Stream &strm, Module *module, CompileUnit *cu, const FileSpec &file_spec)
{
uint32_t start_line = m_options.start_line;
uint32_t end_line = m_options.end_line;
uint32_t num_lines = m_options.num_lines;
Target *target = m_exe_ctx.GetTargetPtr();
uint32_t num_matches = 0;
assert(module);
if (cu)
{
assert(file_spec.GetFilename().AsCString());
bool has_path = (file_spec.GetDirectory().AsCString() != 0);
const FileSpecList &cu_file_list = cu->GetSupportFiles();
size_t file_idx = cu_file_list.FindFileIndex(0, file_spec, has_path);
if (file_idx != UINT32_MAX)
{
// Update the file to how it appears in the CU.
const FileSpec &cu_file_spec = cu_file_list.GetFileSpecAtIndex(file_idx);
// Dump all matching lines at or above start_line for the file in the CU.
const ConstString &file_spec_name = file_spec.GetFilename();
const ConstString &module_file_name = module->GetFileSpec().GetFilename();
bool cu_header_printed = false;
uint32_t line = start_line;
while (true)
{
LineEntry line_entry;
// Find the lowest index of a line entry with a line equal to
// or higher than 'line'.
uint32_t start_idx = 0;
start_idx = cu->FindLineEntry(start_idx, line, &cu_file_spec,
/*exact=*/false, &line_entry);
if (start_idx == UINT32_MAX)
// No more line entries for our file in this CU.
break;
if (end_line > 0 && line_entry.line > end_line)
break;
// Loop through to find any other entries for this line, dumping each.
line = line_entry.line;
do
{
num_matches++;
if (num_lines > 0 && num_matches > num_lines)
break;
assert(lldb_private::FileSpec::Equal(cu_file_spec, line_entry.file, has_path));
if (!cu_header_printed)
{
if (num_matches > 0)
strm << "\n\n";
strm << "Lines found for file " << file_spec_name
<< " in compilation unit " << cu->GetFilename()
<< " in `" << module_file_name << "\n";
cu_header_printed = true;
}
line_entry.GetDescription(&strm, lldb::eDescriptionLevelBrief, cu,
target, /*show_address_only=*/false);
strm << "\n";
// Anymore after this one?
start_idx++;
start_idx = cu->FindLineEntry(start_idx, line, &cu_file_spec,
/*exact=*/true, &line_entry);
} while (start_idx != UINT32_MAX);
// Try the next higher line, starting over at start_idx 0.
line++;
}
}
}
return num_matches;
}
// Dump the requested line entries for the file in the module.
// Return the number of entries found.
// If module_list is set, only dump lines contained in one of the modules.
// If the start_line option was specified, don't print lines less than start_line.
// If the end_line option was specified, don't print lines greater than end_line.
// If the num_lines option was specified, dont print more than num_lines entries.
uint32_t
DumpFileLinesInModule (Stream &strm, Module *module, const FileSpec &file_spec)
{
uint32_t num_matches = 0;
if (module)
{
// Look through all the compilation units (CUs) in this module for ones that
// contain lines of code from this source file.
for (size_t i = 0; i < module->GetNumCompileUnits(); i++)
{
// Look for a matching source file in this CU.
CompUnitSP cu_sp(module->GetCompileUnitAtIndex(i));
if (cu_sp)
{
num_matches += DumpFileLinesInCompUnit(strm, module, cu_sp.get(), file_spec);
}
}
}
return num_matches;
}
// Given an address and a list of modules, append the symbol contexts of all line entries
// containing the address found in the modules and return the count of matches. If none
// is found, return an error in 'error_strm'.
size_t
GetSymbolContextsForAddress (const ModuleList &module_list, lldb::addr_t addr,
SymbolContextList &sc_list, StreamString &error_strm)
{
Address so_addr;
size_t num_matches = 0;
assert(module_list.GetSize() > 0);
Target *target = m_exe_ctx.GetTargetPtr();
if (target->GetSectionLoadList().IsEmpty())
{
// The target isn't loaded yet, we need to lookup the file address in
// all modules. Note: the module list option does not apply to addresses.
const size_t num_modules = module_list.GetSize();
for (size_t i = 0; i < num_modules; ++i)
{
ModuleSP module_sp(module_list.GetModuleAtIndex(i));
if (!module_sp)
continue;
if (module_sp->ResolveFileAddress(addr, so_addr))
{
SymbolContext sc;
sc.Clear(true);
if (module_sp->ResolveSymbolContextForAddress(so_addr, eSymbolContextEverything, sc) &
eSymbolContextLineEntry)
{
sc_list.AppendIfUnique(sc, /*merge_symbol_into_function=*/false);
++num_matches;
}
}
}
if (num_matches == 0)
error_strm.Printf("Source information for file address 0x%" PRIx64
" not found in any modules.\n", addr);
}
else
{
// The target has some things loaded, resolve this address to a
// compile unit + file + line and display
if (target->GetSectionLoadList().ResolveLoadAddress(addr, so_addr))
{
ModuleSP module_sp(so_addr.GetModule());
// Check to make sure this module is in our list.
if (module_sp &&
module_list.GetIndexForModule(module_sp.get()) != LLDB_INVALID_INDEX32)
{
SymbolContext sc;
sc.Clear(true);
if (module_sp->ResolveSymbolContextForAddress(so_addr, eSymbolContextEverything, sc) &
eSymbolContextLineEntry)
{
sc_list.AppendIfUnique(sc, /*merge_symbol_into_function=*/false);
++num_matches;
}
else
{
StreamString addr_strm;
so_addr.Dump(&addr_strm, NULL, Address::DumpStyleModuleWithFileAddress);
error_strm.Printf("Address 0x%" PRIx64 " resolves to %s, but there is"
" no source information available for this address.\n",
addr, addr_strm.GetData());
}
}
else
{
StreamString addr_strm;
so_addr.Dump(&addr_strm, NULL, Address::DumpStyleModuleWithFileAddress);
error_strm.Printf("Address 0x%" PRIx64 " resolves to %s, but it cannot"
" be found in any modules.\n",
addr, addr_strm.GetData());
}
}
else
error_strm.Printf("Unable to resolve address 0x%" PRIx64 ".\n", addr);
}
return num_matches;
}
// Dump the line entries found in functions matching the name specified in the option.
bool
DumpLinesInFunctions (CommandReturnObject &result)
{
SymbolContextList sc_list_funcs;
ConstString name(m_options.symbol_name.c_str());
SymbolContextList sc_list_lines;
Target *target = m_exe_ctx.GetTargetPtr();
uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize();
// Note: module_list can't be const& because FindFunctionSymbols isn't const.
ModuleList module_list = (m_module_list.GetSize() > 0) ?
m_module_list : target->GetImages();
size_t num_matches = module_list.FindFunctions(name,
eFunctionNameTypeAuto,
/*include_symbols=*/false,
/*include_inlines=*/true,
/*append=*/true,
sc_list_funcs);
if (!num_matches)
{
// If we didn't find any functions with that name, try searching for
// symbols that line up exactly with function addresses.
SymbolContextList sc_list_symbols;
size_t num_symbol_matches = module_list.FindFunctionSymbols(name,
eFunctionNameTypeAuto,
sc_list_symbols);
for (size_t i = 0; i < num_symbol_matches; i++)
{
SymbolContext sc;
sc_list_symbols.GetContextAtIndex(i, sc);
if (sc.symbol && sc.symbol->ValueIsAddress())
{
const Address &base_address = sc.symbol->GetAddressRef();
Function *function = base_address.CalculateSymbolContextFunction();
if (function)
{
sc_list_funcs.Append(SymbolContext(function));
num_matches++;
}
}
}
}
if (num_matches == 0)
{
result.AppendErrorWithFormat("Could not find function named \'%s\'.\n",
m_options.symbol_name.c_str());
return false;
}
for (size_t i = 0; i < num_matches; i++)
{
SymbolContext sc;
sc_list_funcs.GetContextAtIndex(i, sc);
bool context_found_for_symbol = false;
// Loop through all the ranges in the function.
AddressRange range;
for (uint32_t r = 0;
sc.GetAddressRange(eSymbolContextEverything,
r,
/*use_inline_block_range=*/true,
range);
++r)
{
// Append the symbol contexts for each address in the range to sc_list_lines.
const Address &base_address = range.GetBaseAddress();
const addr_t size = range.GetByteSize();
lldb::addr_t start_addr = base_address.GetLoadAddress(target);
if (start_addr == LLDB_INVALID_ADDRESS)
start_addr = base_address.GetFileAddress();
lldb::addr_t end_addr = start_addr + size;
for (lldb::addr_t addr = start_addr; addr < end_addr; addr += addr_byte_size)
{
StreamString error_strm;
if (!GetSymbolContextsForAddress(module_list, addr, sc_list_lines, error_strm))
result.AppendWarningWithFormat("in symbol '%s': %s",
sc.GetFunctionName().AsCString(),
error_strm.GetData());
else
context_found_for_symbol = true;
}
}
if (!context_found_for_symbol)
result.AppendWarningWithFormat("Unable to find line information"
" for matching symbol '%s'.\n",
sc.GetFunctionName().AsCString());
}
if (sc_list_lines.GetSize() == 0)
{
result.AppendErrorWithFormat("No line information could be found"
" for any symbols matching '%s'.\n",
name.AsCString());
return false;
}
FileSpec file_spec;
if (!DumpLinesInSymbolContexts(result.GetOutputStream(),
sc_list_lines, module_list, file_spec))
{
result.AppendErrorWithFormat("Unable to dump line information for symbol '%s'.\n",
name.AsCString());
return false;
}
return true;
}
// Dump the line entries found for the address specified in the option.
bool
DumpLinesForAddress (CommandReturnObject &result)
{
Target *target = m_exe_ctx.GetTargetPtr();
SymbolContextList sc_list;
StreamString error_strm;
if (!GetSymbolContextsForAddress(target->GetImages(), m_options.address, sc_list, error_strm))
{
result.AppendErrorWithFormat("%s.\n", error_strm.GetData());
return false;
}
ModuleList module_list;
FileSpec file_spec;
if (!DumpLinesInSymbolContexts(result.GetOutputStream(),
sc_list, module_list, file_spec))
{
result.AppendErrorWithFormat("No modules contain load address 0x%" PRIx64 ".\n",
m_options.address);
return false;
}
return true;
}
// Dump the line entries found in the file specified in the option.
bool
DumpLinesForFile (CommandReturnObject &result)
{
FileSpec file_spec(m_options.file_name, false);
const char *filename = m_options.file_name.c_str();
Target *target = m_exe_ctx.GetTargetPtr();
const ModuleList &module_list = (m_module_list.GetSize() > 0) ?
m_module_list : target->GetImages();
bool displayed_something = false;
const size_t num_modules = module_list.GetSize();
for (uint32_t i = 0; i < num_modules; ++i)
{
// Dump lines for this module.
Module *module = module_list.GetModulePointerAtIndex(i);
assert(module);
if (DumpFileLinesInModule(result.GetOutputStream(), module, file_spec))
displayed_something = true;
}
if (!displayed_something)
{
result.AppendErrorWithFormat("No source filenames matched '%s'.\n", filename);
return false;
}
return true;
}
// Dump the line entries for the current frame.
bool
DumpLinesForFrame (CommandReturnObject &result)
{
StackFrame *cur_frame = m_exe_ctx.GetFramePtr();
if (cur_frame == NULL)
{
result.AppendError("No selected frame to use to find the default source.");
return false;
}
else if (!cur_frame->HasDebugInformation())
{
result.AppendError("No debug info for the selected frame.");
return false;
}
else
{
const SymbolContext &sc = cur_frame->GetSymbolContext(eSymbolContextLineEntry);
SymbolContextList sc_list;
sc_list.Append(sc);
ModuleList module_list;
FileSpec file_spec;
if (!DumpLinesInSymbolContexts(result.GetOutputStream(), sc_list, module_list, file_spec))
{
result.AppendError("No source line info available for the selected frame.");
return false;
}
}
return true;
}
bool
DoExecute (Args &command, CommandReturnObject &result) override
{
const size_t argc = command.GetArgumentCount();
if (argc != 0)
{
result.AppendErrorWithFormat("'%s' takes no arguments, only flags.\n",
GetCommandName());
result.SetStatus(eReturnStatusFailed);
return false;
}
Target *target = m_exe_ctx.GetTargetPtr();
if (target == NULL)
{
target = m_interpreter.GetDebugger().GetSelectedTarget().get();
if (target == NULL)
{
result.AppendError("invalid target, create a debug target using the "
"'target create' command.");
result.SetStatus(eReturnStatusFailed);
return false;
}
}
uint32_t addr_byte_size = target->GetArchitecture().GetAddressByteSize();
result.GetOutputStream().SetAddressByteSize(addr_byte_size);
result.GetErrorStream().SetAddressByteSize(addr_byte_size);
// Collect the list of modules to search.
m_module_list.Clear();
if (m_options.modules.size() > 0)
{
for (size_t i = 0, e = m_options.modules.size(); i < e; ++i)
{
FileSpec module_file_spec(m_options.modules[i].c_str(), false);
if (module_file_spec)
{
ModuleSpec module_spec(module_file_spec);
if (target->GetImages().FindModules(module_spec, m_module_list) == 0)
result.AppendWarningWithFormat("No module found for '%s'.\n",
m_options.modules[i].c_str());
}
}
if (!m_module_list.GetSize())
{
result.AppendError("No modules match the input.");
result.SetStatus(eReturnStatusFailed);
return false;
}
}
else if (target->GetImages().GetSize() == 0)
{
result.AppendError("The target has no associated executable images.");
result.SetStatus(eReturnStatusFailed);
return false;
}
// Check the arguments to see what lines we should dump.
if (!m_options.symbol_name.empty())
{
// Print lines for symbol.
if (DumpLinesInFunctions(result))
result.SetStatus(eReturnStatusSuccessFinishResult);
else
result.SetStatus(eReturnStatusFailed);
}
else if (m_options.address != LLDB_INVALID_ADDRESS)
{
// Print lines for an address.
if (DumpLinesForAddress(result))
result.SetStatus(eReturnStatusSuccessFinishResult);
else
result.SetStatus(eReturnStatusFailed);
}
else if (!m_options.file_name.empty())
{
// Dump lines for a file.
if (DumpLinesForFile(result))
result.SetStatus(eReturnStatusSuccessFinishResult);
else
result.SetStatus(eReturnStatusFailed);
}
else
{
// Dump the line for the current frame.
if (DumpLinesForFrame(result))
result.SetStatus(eReturnStatusSuccessFinishResult);
else
result.SetStatus(eReturnStatusFailed);
}
return result.Succeeded();
}
CommandOptions m_options;
ModuleList m_module_list;
};
OptionDefinition
CommandObjectSourceInfo::CommandOptions::g_option_table[] =
{
{ LLDB_OPT_SET_1, false, "line", 'l', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeLineNum, "The line number at which to start the display source."},
{ LLDB_OPT_SET_1, false, "file", 'f', OptionParser::eRequiredArgument, NULL, NULL, CommandCompletions::eSourceFileCompletion, eArgTypeFilename, "The file from which to display source."},
{ 0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL }
OptionDefinition CommandObjectSourceInfo::CommandOptions::g_option_table[] = {
{LLDB_OPT_SET_ALL, false, "count", 'c', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeCount,
"The number of line entries to display."},
{LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "shlib", 's', OptionParser::eRequiredArgument, NULL, NULL,
CommandCompletions::eModuleCompletion, eArgTypeShlibName,
"Look up the source in the given module or shared library (can be "
"specified more than once)."},
{LLDB_OPT_SET_1, false, "file", 'f', OptionParser::eRequiredArgument, NULL, NULL,
CommandCompletions::eSourceFileCompletion, eArgTypeFilename, "The file from which to display source."},
{LLDB_OPT_SET_1, false, "line", 'l', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeLineNum,
"The line number at which to start the displaying lines."},
{LLDB_OPT_SET_1, false, "end-line", 'e', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeLineNum,
"The line number at which to stop displaying lines."},
{LLDB_OPT_SET_2, false, "name", 'n', OptionParser::eRequiredArgument, NULL, NULL,
CommandCompletions::eSymbolCompletion, eArgTypeSymbol, "The name of a function whose source to display."},
{LLDB_OPT_SET_3, false, "address", 'a', OptionParser::eRequiredArgument, NULL, NULL, 0, eArgTypeAddressOrExpression,
"Lookup the address and display the source information for the "
"corresponding file and line."},
{0, false, NULL, 0, 0, NULL, NULL, 0, eArgTypeNone, NULL}
};
#pragma mark CommandObjectSourceList
//-------------------------------------------------------------------------
// CommandObjectSourceList
@ -906,7 +1485,6 @@ CommandObjectSourceList::CommandOptions::g_option_table[] =
};
#pragma mark CommandObjectMultiwordSource
//-------------------------------------------------------------------------
// CommandObjectMultiwordSource
//-------------------------------------------------------------------------
@ -917,8 +1495,7 @@ CommandObjectMultiwordSource::CommandObjectMultiwordSource (CommandInterpreter &
"A set of commands for accessing source file information",
"source <subcommand> [<subcommand-options>]")
{
// "source info" isn't implemented yet...
//LoadSubCommand ("info", CommandObjectSP (new CommandObjectSourceInfo (interpreter)));
LoadSubCommand ("info", CommandObjectSP (new CommandObjectSourceInfo (interpreter)));
LoadSubCommand ("list", CommandObjectSP (new CommandObjectSourceList (interpreter)));
}

3
contrib/llvm/tools/lldb/source/Commands/CommandObjectTarget.cpp
View File

@ -2577,8 +2577,9 @@ class CommandObjectTargetModulesDumpLineTable : public CommandObjectTargetModule
if (command.GetArgumentCount() == 0)
{
result.AppendErrorWithFormat ("\nSyntax: %s\n", m_cmd_syntax.c_str());
result.AppendError ("file option must be specified.");
result.SetStatus (eReturnStatusFailed);
return result.Succeeded();
}
else
{

5
contrib/llvm/tools/lldb/source/Commands/CommandObjectType.cpp
View File

@ -1396,11 +1396,6 @@ class CommandObjectTypeFormatterList : public CommandObjectParsed
auto category_closure = [&result, &formatter_regex] (const lldb::TypeCategoryImplSP& category) -> void {
result.GetOutputStream().Printf("-----------------------\nCategory: %s\n-----------------------\n", category->GetName());
typedef const std::shared_ptr<FormatterType> Bar;
typedef std::function<bool(ConstString,Bar)> Func1Type;
typedef std::function<bool(RegularExpressionSP,Bar)> Func2Type;
TypeCategoryImpl::ForEachCallbacks<FormatterType> foreach;
foreach.SetExact([&result, &formatter_regex] (ConstString name, const FormatterSharedPointer& format_sp) -> bool {
if (formatter_regex)

37
contrib/llvm/tools/lldb/source/Core/StringList.cpp
View File

@ -11,6 +11,8 @@
#include "lldb/Core/StreamString.h"
#include "lldb/Host/FileSpec.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/StreamString.h"
#include <string>
@ -304,6 +306,13 @@ StringList::operator << (const char* str)
return *this;
}
StringList&
StringList::operator << (const std::string& str)
{
AppendString(str);
return *this;
}
StringList&
StringList::operator << (StringList strings)
{
@ -311,6 +320,16 @@ StringList::operator << (StringList strings)
return *this;
}
StringList&
StringList::operator = (const std::vector<std::string> &rhs)
{
Clear();
for (const auto &s : rhs)
m_strings.push_back(s);
return *this;
}
size_t
StringList::AutoComplete (const char *s, StringList &matches, size_t &exact_idx) const
{
@ -339,3 +358,21 @@ StringList::AutoComplete (const char *s, StringList &matches, size_t &exact_idx)
return matches.GetSize();
}
void
StringList::LogDump(Log *log, const char *name)
{
if (!log)
return;
StreamString strm;
if (name)
strm.Printf("Begin %s:\n", name);
for (const auto &s : m_strings) {
strm.Indent();
strm.Printf("%s\n", s.c_str());
}
if (name)
strm.Printf("End %s.\n", name);
log->Debug("%s", strm.GetData());
}

4
contrib/llvm/tools/lldb/source/Interpreter/CommandHistory.cpp
View File

@ -130,9 +130,9 @@ CommandHistory::Dump (Stream& stream,
size_t stop_idx) const
{
Mutex::Locker locker(m_mutex);
stop_idx = std::min(stop_idx, m_history.size() - 1);
stop_idx = std::min(stop_idx + 1, m_history.size());
for (size_t counter = start_idx;
counter <= stop_idx;
counter < stop_idx;
counter++)
{
const std::string hist_item = m_history[counter];

2318
contrib/llvm/tools/lldb/source/Plugins/Instruction/MIPS/EmulateInstructionMIPS.cpp
View File

File diff suppressed because it is too large Load Diff

136
contrib/llvm/tools/lldb/source/Plugins/Instruction/MIPS/EmulateInstructionMIPS.h
View File

@ -160,122 +160,38 @@ class EmulateInstructionMIPS : public lldb_private::EmulateInstruction
Emulate_LDST_Reg (llvm::MCInst& insn);
bool
Emulate_BEQ (llvm::MCInst& insn);
Emulate_BXX_3ops (llvm::MCInst& insn);
bool
Emulate_BNE (llvm::MCInst& insn);
Emulate_BXX_3ops_C (llvm::MCInst& insn);
bool
Emulate_BEQL (llvm::MCInst& insn);
Emulate_BXX_2ops (llvm::MCInst& insn);
bool
Emulate_BNEL (llvm::MCInst& insn);
Emulate_BXX_2ops_C (llvm::MCInst& insn);
bool
Emulate_BGEZALL (llvm::MCInst& insn);
Emulate_Bcond_Link_C (llvm::MCInst& insn);
bool
Emulate_Bcond_Link (llvm::MCInst& insn);
bool
Emulate_FP_branch (llvm::MCInst& insn);
bool
Emulate_3D_branch (llvm::MCInst& insn);
bool
Emulate_BAL (llvm::MCInst& insn);
bool
Emulate_BGEZAL (llvm::MCInst& insn);
bool
Emulate_BALC (llvm::MCInst& insn);
bool
Emulate_BC (llvm::MCInst& insn);
bool
Emulate_BGEZ (llvm::MCInst& insn);
bool
Emulate_BLEZALC (llvm::MCInst& insn);
bool
Emulate_BGEZALC (llvm::MCInst& insn);
bool
Emulate_BLTZALC (llvm::MCInst& insn);
bool
Emulate_BGTZALC (llvm::MCInst& insn);
bool
Emulate_BEQZALC (llvm::MCInst& insn);
bool
Emulate_BNEZALC (llvm::MCInst& insn);
bool
Emulate_BEQC (llvm::MCInst& insn);
bool
Emulate_BNEC (llvm::MCInst& insn);
bool
Emulate_BLTC (llvm::MCInst& insn);
bool
Emulate_BGEC (llvm::MCInst& insn);
bool
Emulate_BLTUC (llvm::MCInst& insn);
bool
Emulate_BGEUC (llvm::MCInst& insn);
bool
Emulate_BLTZC (llvm::MCInst& insn);
bool
Emulate_BLEZC (llvm::MCInst& insn);
bool
Emulate_BGEZC (llvm::MCInst& insn);
bool
Emulate_BGTZC (llvm::MCInst& insn);
bool
Emulate_BEQZC (llvm::MCInst& insn);
bool
Emulate_BNEZC (llvm::MCInst& insn);
bool
Emulate_BGEZL (llvm::MCInst& insn);
bool
Emulate_BGTZ (llvm::MCInst& insn);
bool
Emulate_BGTZL (llvm::MCInst& insn);
bool
Emulate_BLEZ (llvm::MCInst& insn);
bool
Emulate_BLEZL (llvm::MCInst& insn);
bool
Emulate_BLTZ (llvm::MCInst& insn);
bool
Emulate_BLTZAL (llvm::MCInst& insn);
bool
Emulate_BLTZALL (llvm::MCInst& insn);
bool
Emulate_BLTZL (llvm::MCInst& insn);
bool
Emulate_BOVC (llvm::MCInst& insn);
bool
Emulate_BNVC (llvm::MCInst& insn);
bool
Emulate_J (llvm::MCInst& insn);
@ -294,36 +210,12 @@ class EmulateInstructionMIPS : public lldb_private::EmulateInstruction
bool
Emulate_JR (llvm::MCInst& insn);
bool
Emulate_BC1F (llvm::MCInst& insn);
bool
Emulate_BC1T (llvm::MCInst& insn);
bool
Emulate_BC1FL (llvm::MCInst& insn);
bool
Emulate_BC1TL (llvm::MCInst& insn);
bool
Emulate_BC1EQZ (llvm::MCInst& insn);
bool
Emulate_BC1NEZ (llvm::MCInst& insn);
bool
Emulate_BC1ANY2F (llvm::MCInst& insn);
bool
Emulate_BC1ANY2T (llvm::MCInst& insn);
bool
Emulate_BC1ANY4F (llvm::MCInst& insn);
bool
Emulate_BC1ANY4T (llvm::MCInst& insn);
bool
Emulate_BNZB (llvm::MCInst& insn);

87
contrib/llvm/tools/lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp
View File

@ -452,7 +452,7 @@ RenderScriptRuntime::GetPluginNameStatic()
return g_name;
}
RenderScriptRuntime::ModuleKind
RenderScriptRuntime::ModuleKind
RenderScriptRuntime::GetModuleKind(const lldb::ModuleSP &module_sp)
{
if (module_sp)
@ -493,7 +493,7 @@ RenderScriptRuntime::IsRenderScriptModule(const lldb::ModuleSP &module_sp)
return GetModuleKind(module_sp) != eModuleKindIgnored;
}
void
void
RenderScriptRuntime::ModulesDidLoad(const ModuleList &module_list )
{
Mutex::Locker locker (module_list.GetMutex ());
@ -640,11 +640,11 @@ RenderScriptRuntime::HookCallback(void *baton, StoppointCallbackContext *ctx, ll
RenderScriptRuntime *lang_rt = (RenderScriptRuntime *)context.GetProcessPtr()->GetLanguageRuntime(eLanguageTypeExtRenderScript);
lang_rt->HookCallback(hook_info, context);
return false;
}
void
void
RenderScriptRuntime::HookCallback(RuntimeHook* hook_info, ExecutionContext& context)
{
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
@ -652,7 +652,7 @@ RenderScriptRuntime::HookCallback(RuntimeHook* hook_info, ExecutionContext& cont
if (log)
log->Printf ("RenderScriptRuntime::HookCallback - '%s' .", hook_info->defn->name);
if (hook_info->defn->grabber)
if (hook_info->defn->grabber)
{
(this->*(hook_info->defn->grabber))(hook_info, context);
}
@ -706,7 +706,6 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
*data = result;
success = true;
}
break;
}
case llvm::Triple::ArchType::x86_64:
@ -741,6 +740,7 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
case llvm::Triple::ArchType::arm:
{
// arm 32 bit
// first 4 arguments are passed via registers
if (arg < 4)
{
const RegisterInfo* rArg = reg_ctx->GetRegisterInfoAtIndex(arg);
@ -760,18 +760,19 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
{
uint64_t sp = reg_ctx->GetSP();
uint32_t offset = (arg-4) * sizeof(uint32_t);
process->ReadMemory(sp + offset, &data, sizeof(uint32_t), error);
if (error.Fail())
uint32_t value = 0;
size_t bytes_read = process->ReadMemory(sp + offset, &value, sizeof(value), error);
if (error.Fail() || bytes_read != sizeof(value))
{
if (log)
log->Printf("RenderScriptRuntime::GetArgSimple - error reading ARM stack: %s.", error.AsCString());
}
else
{
*data = value;
success = true;
}
}
break;
}
case llvm::Triple::ArchType::aarch64:
@ -803,8 +804,8 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
}
case llvm::Triple::ArchType::mipsel:
{
// read from the registers
// first 4 arguments are passed in registers
if (arg < 4){
const RegisterInfo* rArg = reg_ctx->GetRegisterInfoAtIndex(arg + 4);
RegisterValue rVal;
@ -818,26 +819,25 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
if (log)
log->Printf("RenderScriptRuntime::GetArgSimple() - Mips - Error while reading the argument #%d", arg);
}
}
// read from the stack
// arguments > 4 are read from the stack
else
{
uint64_t sp = reg_ctx->GetSP();
uint32_t offset = arg * sizeof(uint32_t);
process->ReadMemory(sp + offset, &data, sizeof(uint32_t), error);
if (error.Fail())
uint32_t value = 0;
size_t bytes_read = process->ReadMemory(sp + offset, &value, sizeof(value), error);
if (error.Fail() || bytes_read != sizeof(value))
{
if (log)
log->Printf("RenderScriptRuntime::GetArgSimple - error reading Mips stack: %s.", error.AsCString());
}
else
{
*data = value;
success = true;
}
}
break;
}
case llvm::Triple::ArchType::mips64el:
@ -858,24 +858,24 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
log->Printf("RenderScriptRuntime::GetArgSimple - Mips64 - Error reading the argument #%d", arg);
}
}
// read from the stack
// arguments > 8 are read from the stack
else
{
uint64_t sp = reg_ctx->GetSP();
uint32_t offset = (arg - 8) * sizeof(uint64_t);
process->ReadMemory(sp + offset, &data, sizeof(uint64_t), error);
if (error.Fail())
uint64_t value = 0;
size_t bytes_read = process->ReadMemory(sp + offset, &value, sizeof(value), error);
if (error.Fail() || bytes_read != sizeof(value))
{
if (log)
log->Printf("RenderScriptRuntime::GetArgSimple - Mips64 - Error reading Mips64 stack: %s.", error.AsCString());
}
else
{
*data = value;
success = true;
}
}
break;
}
default:
@ -883,7 +883,6 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
// invalid architecture
if (log)
log->Printf("RenderScriptRuntime::GetArgSimple - Architecture not supported");
}
}
@ -895,11 +894,11 @@ RenderScriptRuntime::GetArgSimple(ExecutionContext &context, uint32_t arg, uint6
return success;
}
void
void
RenderScriptRuntime::CaptureSetGlobalVar1(RuntimeHook* hook_info, ExecutionContext& context)
{
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
//Context, Script, int, data, length
uint64_t rs_context_u64 = 0U;
@ -921,7 +920,7 @@ RenderScriptRuntime::CaptureSetGlobalVar1(RuntimeHook* hook_info, ExecutionConte
log->Printf("RenderScriptRuntime::CaptureSetGlobalVar1 - Error while reading the function parameters");
return;
}
if (log)
{
log->Printf ("RenderScriptRuntime::CaptureSetGlobalVar1 - 0x%" PRIx64 ",0x%" PRIx64 " slot %" PRIu64 " = 0x%" PRIx64 ":%" PRIu64 "bytes.",
@ -934,18 +933,18 @@ RenderScriptRuntime::CaptureSetGlobalVar1(RuntimeHook* hook_info, ExecutionConte
if (rs_id_u64 < rsm->m_globals.size())
{
auto rsg = rsm->m_globals[rs_id_u64];
log->Printf ("RenderScriptRuntime::CaptureSetGlobalVar1 - Setting of '%s' within '%s' inferred", rsg.m_name.AsCString(),
log->Printf ("RenderScriptRuntime::CaptureSetGlobalVar1 - Setting of '%s' within '%s' inferred", rsg.m_name.AsCString(),
rsm->m_module->GetFileSpec().GetFilename().AsCString());
}
}
}
}
void
void
RenderScriptRuntime::CaptureAllocationInit1(RuntimeHook* hook_info, ExecutionContext& context)
{
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
//Context, Alloc, bool
uint64_t rs_context_u64 = 0U;
@ -1009,7 +1008,7 @@ RenderScriptRuntime::CaptureAllocationDestroy(RuntimeHook* hook_info, ExecutionC
log->Printf("RenderScriptRuntime::CaptureAllocationDestroy - Couldn't find destroyed allocation");
}
void
void
RenderScriptRuntime::CaptureScriptInit1(RuntimeHook* hook_info, ExecutionContext& context)
{
Log* log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_LANGUAGE));
@ -1045,16 +1044,16 @@ RenderScriptRuntime::CaptureScriptInit1(RuntimeHook* hook_info, ExecutionContext
{
if (log)
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - error reading resname: %s.", error.AsCString());
}
process->ReadCStringFromMemory((lldb::addr_t)rs_cachedirptr_u64, cachedir, error);
if (error.Fail())
{
if (log)
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - error reading cachedir: %s.", error.AsCString());
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - error reading cachedir: %s.", error.AsCString());
}
if (log)
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - 0x%" PRIx64 ",0x%" PRIx64 " => '%s' at '%s' .",
rs_context_u64, rs_script_u64, resname.c_str(), cachedir.c_str());
@ -1077,7 +1076,7 @@ RenderScriptRuntime::CaptureScriptInit1(RuntimeHook* hook_info, ExecutionContext
if (log)
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - '%s' tagged with context 0x%" PRIx64 " and script 0x%" PRIx64 ".",
strm.GetData(), rs_context_u64, rs_script_u64);
}
}
else if (log)
{
log->Printf ("RenderScriptRuntime::CaptureScriptInit1 - resource name invalid, Script not tagged");
@ -1134,7 +1133,7 @@ RenderScriptRuntime::LoadRuntimeHooks(lldb::ModuleSP module, ModuleKind kind)
if (addr == LLDB_INVALID_ADDRESS)
{
if (log)
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Unable to resolve the address of hook function '%s' with symbol '%s'.",
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Unable to resolve the address of hook function '%s' with symbol '%s'.",
hook_defn->name, symbol_name);
continue;
}
@ -1152,7 +1151,7 @@ RenderScriptRuntime::LoadRuntimeHooks(lldb::ModuleSP module, ModuleKind kind)
m_runtimeHooks[addr] = hook;
if (log)
{
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Successfully hooked '%s' in '%s' version %" PRIu64 " at 0x%" PRIx64 ".",
log->Printf ("RenderScriptRuntime::LoadRuntimeHooks - Successfully hooked '%s' in '%s' version %" PRIu64 " at 0x%" PRIx64 ".",
hook_defn->name, module->GetFileSpec().GetFilename().AsCString(), (uint64_t)hook_defn->version, (uint64_t)addr);
}
}
@ -2231,7 +2230,7 @@ RenderScriptRuntime::SaveAllocation(Stream &strm, const uint32_t alloc_id, const
// Write allocation data to file
num_bytes = static_cast<size_t>(*alloc->size.get());
if (log)
log->Printf("RenderScriptRuntime::SaveAllocation - Writing 0x%" PRIx64 " bytes from %p", (uint64_t) num_bytes, buffer.get());
log->Printf("RenderScriptRuntime::SaveAllocation - Writing 0x%" PRIx64 " bytes from %p", (uint64_t) num_bytes, (void*) buffer.get());
err = file.Write(buffer.get(), num_bytes);
if (!err.Success())
@ -2299,7 +2298,7 @@ RenderScriptRuntime::LoadModule(const lldb::ModuleSP &module_sp)
}
case eModuleKindLibRS:
{
if (!m_libRS)
if (!m_libRS)
{
m_libRS = module_sp;
static ConstString gDbgPresentStr("gDebuggerPresent");
@ -2334,7 +2333,7 @@ RenderScriptRuntime::LoadModule(const lldb::ModuleSP &module_sp)
break;
}
if (module_loaded)
Update();
Update();
return module_loaded;
}
return false;
@ -2408,7 +2407,7 @@ RSModuleDescriptor::ParseRSInfo()
m_kernels.push_back(RSKernelDescriptor(this, name, slot));
}
}
}
}
else if (sscanf(line.c_str(), "pragmaCount: %u", &numDefns) == 1)
{
char name[MAXLINE];
@ -2417,7 +2416,7 @@ RSModuleDescriptor::ParseRSInfo()
{
name[0] = '\0';
value[0] = '\0';
if (sscanf(info_lines[++offset].c_str(), "%s - %s", &name[0], &value[0]) != 0
if (sscanf(info_lines[++offset].c_str(), "%s - %s", &name[0], &value[0]) != 0
&& (name[0] != '\0'))
{
m_pragmas[std::string(name)] = value;
@ -2466,7 +2465,7 @@ RenderScriptRuntime::Status(Stream &strm) const
strm.Printf("CPU Reference Implementation discovered.");
strm.EOL();
}
if (m_runtimeHooks.size())
{
strm.Printf("Runtime functions hooked:");
@ -2476,7 +2475,7 @@ RenderScriptRuntime::Status(Stream &strm) const
strm.Indent(b.second->defn->name);
strm.EOL();
}
}
}
else
{
strm.Printf("Runtime is not hooked.");
@ -2484,7 +2483,7 @@ RenderScriptRuntime::Status(Stream &strm) const
}
}
void
void
RenderScriptRuntime::DumpContexts(Stream &strm) const
{
strm.Printf("Inferred RenderScript Contexts:");
@ -2519,7 +2518,7 @@ RenderScriptRuntime::DumpContexts(Stream &strm) const
strm.IndentLess();
}
void
void
RenderScriptRuntime::DumpKernels(Stream &strm) const
{
strm.Printf("RenderScript Kernels:");

96
contrib/llvm/tools/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp
View File

@ -119,7 +119,7 @@ class ELFRelocation
///
/// @param type Either DT_REL or DT_RELA. Any other value is invalid.
ELFRelocation(unsigned type);
~ELFRelocation();
bool
@ -156,7 +156,7 @@ class ELFRelocation
};
ELFRelocation::ELFRelocation(unsigned type)
{
{
if (type == DT_REL || type == SHT_REL)
reloc = new ELFRel();
else if (type == DT_RELA || type == SHT_RELA)
@ -172,7 +172,7 @@ ELFRelocation::~ELFRelocation()
if (reloc.is<ELFRel*>())
delete reloc.get<ELFRel*>();
else
delete reloc.get<ELFRela*>();
delete reloc.get<ELFRela*>();
}
bool
@ -315,7 +315,7 @@ kalimbaVariantFromElfFlags(const elf::elf_word e_flags)
kal_arch_variant = llvm::Triple::KalimbaSubArch_v5;
break;
default:
break;
break;
}
return kal_arch_variant;
}
@ -470,9 +470,9 @@ ObjectFileELF::CreateInstance (const lldb::ModuleSP &module_sp,
ObjectFile*
ObjectFileELF::CreateMemoryInstance (const lldb::ModuleSP &module_sp,
DataBufferSP& data_sp,
const lldb::ProcessSP &process_sp,
ObjectFileELF::CreateMemoryInstance (const lldb::ModuleSP &module_sp,
DataBufferSP& data_sp,
const lldb::ProcessSP &process_sp,
lldb::addr_t header_addr)
{
if (data_sp && data_sp->GetByteSize() > (llvm::ELF::EI_NIDENT))
@ -561,7 +561,7 @@ calc_crc32(uint32_t crc, const void *buf, size_t size)
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
};
const uint8_t *p = (const uint8_t *)buf;
crc = crc ^ ~0U;
@ -826,12 +826,12 @@ ObjectFileELF::GetPluginVersion()
// ObjectFile protocol
//------------------------------------------------------------------
ObjectFileELF::ObjectFileELF (const lldb::ModuleSP &module_sp,
ObjectFileELF::ObjectFileELF (const lldb::ModuleSP &module_sp,
DataBufferSP& data_sp,
lldb::offset_t data_offset,
const FileSpec* file,
const FileSpec* file,
lldb::offset_t file_offset,
lldb::offset_t length) :
lldb::offset_t length) :
ObjectFile(module_sp, file, file_offset, length, data_sp, data_offset),
m_header(),
m_uuid(),
@ -901,7 +901,7 @@ ObjectFileELF::SetLoadAddress (Target &target,
if (header->p_type != PT_LOAD || header->p_offset != 0)
continue;
value = value - header->p_vaddr;
found_offset = true;
break;
@ -1176,7 +1176,7 @@ ObjectFileELF::GetImageInfoAddress(Target *target)
}
lldb_private::Address
ObjectFileELF::GetEntryPointAddress ()
ObjectFileELF::GetEntryPointAddress ()
{
if (m_entry_point_address.IsValid())
return m_entry_point_address;
@ -1187,7 +1187,7 @@ ObjectFileELF::GetEntryPointAddress ()
SectionList *section_list = GetSectionList();
addr_t offset = m_header.e_entry;
if (!section_list)
if (!section_list)
m_entry_point_address.SetOffset(offset);
else
m_entry_point_address.ResolveAddressUsingFileSections(offset, section_list);
@ -1545,16 +1545,16 @@ ObjectFileELF::GetSectionHeaderInfo(SectionHeaderColl &section_headers,
{
switch (header.e_flags & llvm::ELF::EF_MIPS_ARCH_ASE)
{
case llvm::ELF::EF_MIPS_MICROMIPS:
arch_spec.SetFlags (ArchSpec::eMIPSAse_micromips);
case llvm::ELF::EF_MIPS_MICROMIPS:
arch_spec.SetFlags (ArchSpec::eMIPSAse_micromips);
break;
case llvm::ELF::EF_MIPS_ARCH_ASE_M16:
arch_spec.SetFlags (ArchSpec::eMIPSAse_mips16);
case llvm::ELF::EF_MIPS_ARCH_ASE_M16:
arch_spec.SetFlags (ArchSpec::eMIPSAse_mips16);
break;
case llvm::ELF::EF_MIPS_ARCH_ASE_MDMX:
arch_spec.SetFlags (ArchSpec::eMIPSAse_mdmx);
case llvm::ELF::EF_MIPS_ARCH_ASE_MDMX:
arch_spec.SetFlags (ArchSpec::eMIPSAse_mdmx);
break;
default:
default:
break;
}
}
@ -1617,7 +1617,7 @@ ObjectFileELF::GetSectionHeaderInfo(SectionHeaderColl &section_headers,
DataExtractor data;
if (sheader.sh_type == SHT_MIPS_ABIFLAGS)
{
if (section_size && (data.SetData (object_data, sheader.sh_offset, section_size) == section_size))
{
lldb::offset_t ase_offset = 12; // MIPS ABI Flags Version: 0
@ -1626,12 +1626,12 @@ ObjectFileELF::GetSectionHeaderInfo(SectionHeaderColl &section_headers,
}
// Settings appropriate ArchSpec ABI Flags
if (header.e_flags & llvm::ELF::EF_MIPS_ABI2)
{
{
arch_flags |= lldb_private::ArchSpec::eMIPSABI_N32;
}
else if (header.e_flags & llvm::ELF::EF_MIPS_ABI_O32)
{
arch_flags |= lldb_private::ArchSpec::eMIPSABI_O32;
arch_flags |= lldb_private::ArchSpec::eMIPSABI_O32;
}
arch_spec.SetFlags (arch_flags);
}
@ -1705,7 +1705,7 @@ ObjectFileELF::GetProgramHeaderByIndex(lldb::user_id_t id)
return NULL;
}
DataExtractor
DataExtractor
ObjectFileELF::GetSegmentDataByIndex(lldb::user_id_t id)
{
const elf::ELFProgramHeader *segment_header = GetProgramHeaderByIndex(id);
@ -1810,12 +1810,12 @@ ObjectFileELF::CreateSections(SectionList &unified_section_list)
else if (name == g_sect_name_tdata)
{
sect_type = eSectionTypeData;
is_thread_specific = true;
is_thread_specific = true;
}
else if (name == g_sect_name_tbss)
{
sect_type = eSectionTypeZeroFill;
is_thread_specific = true;
sect_type = eSectionTypeZeroFill;
is_thread_specific = true;
}
// .debug_abbrev – Abbreviations used in the .debug_info section
// .debug_aranges – Lookup table for mapping addresses to compilation units
@ -1882,12 +1882,12 @@ ObjectFileELF::CreateSections(SectionList &unified_section_list)
{
// the kalimba toolchain assumes that ELF section names are free-form. It does
// support linkscripts which (can) give rise to various arbitrarily named
// sections being "Code" or "Data".
// sections being "Code" or "Data".
sect_type = kalimbaSectionType(m_header, header);
}
const uint32_t target_bytes_size =
(eSectionTypeData == sect_type || eSectionTypeZeroFill == sect_type) ?
(eSectionTypeData == sect_type || eSectionTypeZeroFill == sect_type) ?
m_arch_spec.GetDataByteSize() :
eSectionTypeCode == sect_type ?
m_arch_spec.GetCodeByteSize() : 1;
@ -2027,7 +2027,7 @@ ObjectFileELF::ParseSymbols (Symtab *symtab,
{
if (symbol.Parse(symtab_data, &offset) == false)
break;
const char *symbol_name = strtab_data.PeekCStr(symbol.st_name);
// No need to add non-section symbols that have no names
@ -2330,7 +2330,7 @@ ObjectFileELF::ParseSymbolTable(Symtab *symbol_table, user_id_t start_id, lldb_p
user_id_t symtab_id = symtab->GetID();
const ELFSectionHeaderInfo *symtab_hdr = GetSectionHeaderByIndex(symtab_id);
assert(symtab_hdr->sh_type == SHT_SYMTAB ||
assert(symtab_hdr->sh_type == SHT_SYMTAB ||
symtab_hdr->sh_type == SHT_DYNSYM);
// sh_link: section header index of associated string table.
@ -2606,16 +2606,16 @@ ObjectFileELF::ParseTrampolineSymbols(Symtab *symbol_table,
if (!rel_type)
return 0;
return ParsePLTRelocations (symbol_table,
start_id,
return ParsePLTRelocations (symbol_table,
start_id,
rel_type,
&m_header,
rel_hdr,
plt_hdr,
&m_header,
rel_hdr,
plt_hdr,
sym_hdr,
plt_section_sp,
rel_data,
symtab_data,
plt_section_sp,
rel_data,
symtab_data,
strtab_data);
}
@ -2802,24 +2802,24 @@ ObjectFileELF::GetSymtab()
// Synthesize trampoline symbols to help navigate the PLT.
addr_t addr = symbol->d_ptr;
Section *reloc_section = section_list->FindSectionContainingFileAddress(addr).get();
if (reloc_section)
if (reloc_section)
{
user_id_t reloc_id = reloc_section->GetID();
const ELFSectionHeaderInfo *reloc_header = GetSectionHeaderByIndex(reloc_id);
assert(reloc_header);
if (m_symtab_ap == nullptr)
m_symtab_ap.reset(new Symtab(reloc_section->GetObjectFile()));
ParseTrampolineSymbols (m_symtab_ap.get(), symbol_id, reloc_header, reloc_id);
}
}
// If we still don't have any symtab then create an empty instance to avoid do the section
// lookup next time.
if (m_symtab_ap == nullptr)
m_symtab_ap.reset(new Symtab(this));
m_symtab_ap->CalculateSymbolSizes();
}
@ -3279,7 +3279,7 @@ ObjectFileELF::CalculateStrata()
{
switch (m_header.e_type)
{
case llvm::ELF::ET_NONE:
case llvm::ELF::ET_NONE:
// 0 - No file type
return eStrataUnknown;
@ -3290,21 +3290,21 @@ ObjectFileELF::CalculateStrata()
case llvm::ELF::ET_EXEC:
// 2 - Executable file
// TODO: is there any way to detect that an executable is a kernel
// related executable by inspecting the program headers, section
// related executable by inspecting the program headers, section
// headers, symbols, or any other flag bits???
return eStrataUser;
case llvm::ELF::ET_DYN:
// 3 - Shared object file
// TODO: is there any way to detect that an shared library is a kernel
// related executable by inspecting the program headers, section
// related executable by inspecting the program headers, section
// headers, symbols, or any other flag bits???
return eStrataUnknown;
case ET_CORE:
// 4 - Core file
// TODO: is there any way to detect that an core file is a kernel
// related executable by inspecting the program headers, section
// related executable by inspecting the program headers, section
// headers, symbols, or any other flag bits???
return eStrataUnknown;

4
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h
View File

@ -88,7 +88,7 @@ class ProcessFreeBSD :
DoAttachToProcessWithID (lldb::pid_t pid, const lldb_private::ProcessAttachInfo &attach_info) override;
lldb_private::Error
DoLaunch (lldb_private::Module *exe_module,
DoLaunch (lldb_private::Module *exe_module,
lldb_private::ProcessLaunchInfo &launch_info) override;
void
@ -160,7 +160,7 @@ class ProcessFreeBSD :
UpdateThreadListIfNeeded();
bool
UpdateThreadList(lldb_private::ThreadList &old_thread_list,
UpdateThreadList(lldb_private::ThreadList &old_thread_list,
lldb_private::ThreadList &new_thread_list) override;
virtual lldb::ByteOrder

4
contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/ProcessMonitor.cpp
View File

@ -317,7 +317,7 @@ ReadRegOperation::Execute(ProcessMonitor *monitor)
else if (m_size == sizeof(uint64_t))
m_value = *(uint64_t *)(((caddr_t)&regs) + m_offset);
else
memcpy(&m_value, (((caddr_t)&regs) + m_offset), m_size);
memcpy((void *)&m_value, (((caddr_t)&regs) + m_offset), m_size);
m_result = true;
}
}
@ -393,7 +393,7 @@ ReadDebugRegOperation::Execute(ProcessMonitor *monitor)
if (m_size == sizeof(uintptr_t))
m_value = *(uintptr_t *)(((caddr_t)&regs) + m_offset);
else
memcpy(&m_value, (((caddr_t)&regs) + m_offset), m_size);
memcpy((void *)&m_value, (((caddr_t)&regs) + m_offset), m_size);
m_result = true;
}
}

288
contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
View File

File diff suppressed because it is too large Load Diff

2
contrib/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/NameToDIE.cpp
View File

@ -69,7 +69,7 @@ NameToDIE::Dump (Stream *s)
{
const char *cstr = m_map.GetCStringAtIndex(i);
const DIERef& die_ref = m_map.GetValueAtIndexUnchecked(i);
s->Printf("%p: {0x%8.8x/0x%8.8x} \"%s\"\n", cstr, die_ref.cu_offset, die_ref.die_offset, cstr);
s->Printf("%p: {0x%8.8x/0x%8.8x} \"%s\"\n", (const void*) cstr, die_ref.cu_offset, die_ref.die_offset, cstr);
}
}

2
contrib/llvm/tools/lldb/source/Target/Process.cpp
View File

@ -3980,7 +3980,7 @@ Process::ShouldBroadcastEvent (Event *event_ptr)
{
Vote stop_vote = m_thread_list.ShouldReportStop (event_ptr);
if (log)
log->Printf ("Process::ShouldBroadcastEvent: should_stop: %i state: %s was_restarted: %i stop_vote: %d.",
log->Printf ("Process::ShouldBroadcastEvent: should_resume: %i state: %s was_restarted: %i stop_vote: %d.",
should_resume, StateAsCString(state),
was_restarted, stop_vote);

28
contrib/llvm/tools/lldb/tools/lldb-mi/MICmdCmdSymbol.cpp
View File

@ -82,11 +82,7 @@ CMICmdCmdSymbolListLines::Execute()
CMICMDBASE_GETOPTION(pArgFile, File, m_constStrArgNameFile);
const CMIUtilString &strFilePath(pArgFile->GetValue());
// FIXME: this won't work for header files! To try and use existing
// commands to get this to work for header files would be too slow.
// Instead, this code should be rewritten to use APIs and/or support
// should be added to lldb which would work for header files.
const CMIUtilString strCmd(CMIUtilString::Format("target modules dump line-table \"%s\"", strFilePath.AddSlashes().c_str()));
const CMIUtilString strCmd(CMIUtilString::Format("source info --file \"%s\"", strFilePath.AddSlashes().c_str()));
CMICmnLLDBDebugSessionInfo &rSessionInfo(CMICmnLLDBDebugSessionInfo::Instance());
const lldb::ReturnStatus rtn = rSessionInfo.GetDebugger().GetCommandInterpreter().HandleCommand(strCmd.c_str(), m_lldbResult);
@ -110,10 +106,10 @@ ParseLLDBLineAddressHeader(const char *input, CMIUtilString &file)
{
// Match LineEntry using regex.
static MIUtilParse::CRegexParser g_lineentry_header_regex(
"^ *Line table for (.+) in `(.+)$");
// ^1=file ^2=module
"^ *Lines found for file (.+) in compilation unit (.+) in `(.+)$");
// ^1=file ^2=cu ^3=module
MIUtilParse::CRegexParser::Match match(3);
MIUtilParse::CRegexParser::Match match(4);
const bool ok = g_lineentry_header_regex.Execute(input, match);
if (ok)
@ -146,12 +142,12 @@ ParseLLDBLineAddressEntry(const char *input, CMIUtilString &addr,
// Match LineEntry using regex.
static MIUtilParse::CRegexParser g_lineentry_nocol_regex(
"^ *(0x[0-9a-fA-F]+): (.+):([0-9]+)$");
"^ *\\[(0x[0-9a-fA-F]+)-(0x[0-9a-fA-F]+)\\): (.+):([0-9]+)$");
static MIUtilParse::CRegexParser g_lineentry_col_regex(
"^ *(0x[0-9a-fA-F]+): (.+):([0-9]+):[0-9]+$");
// ^1=addr ^2=f ^3=line ^4=:col(opt)
"^ *\\[(0x[0-9a-fA-F]+)-(0x[0-9a-fA-F]+)\\): (.+):([0-9]+):[0-9]+$");
// ^1=start ^2=end ^3=f ^4=line ^5=:col(opt)
MIUtilParse::CRegexParser::Match match(5);
MIUtilParse::CRegexParser::Match match(6);
// First try matching the LineEntry with the column,
// then try without the column.
@ -160,8 +156,8 @@ ParseLLDBLineAddressEntry(const char *input, CMIUtilString &addr,
if (ok)
{
addr = match.GetMatchAtIndex(1);
file = match.GetMatchAtIndex(2);
line = match.GetMatchAtIndex(3);
file = match.GetMatchAtIndex(3);
line = match.GetMatchAtIndex(4);
}
return ok;
}
@ -222,10 +218,6 @@ CMICmdCmdSymbolListLines::Acknowledge()
if (!ParseLLDBLineAddressEntry(rLine.c_str(), strAddr, strFile, strLine))
continue;
// Skip entries which don't match the desired source.
if (strWantFile != strFile)
continue;
const CMICmnMIValueConst miValueConst(strAddr);
const CMICmnMIValueResult miValueResult("pc", miValueConst);
CMICmnMIValueTuple miValueTuple(miValueResult);