RegisterContextCorePOSIX_powerpc::RegisterContextCorePOSIX_powerpc(Thread &thread,
RegisterInfoInterface *register_info,
const DataExtractor &gpregset,
const DataExtractor &fpregset)
: RegisterContextPOSIX_powerpc(thread, 0, register_info)
{
m_gpr_buffer.reset(new DataBufferHeap(gpregset.GetDataStart(), gpregset.GetByteSize()));
m_gpr.SetData(m_gpr_buffer);
m_gpr.SetByteOrder(gpregset.GetByteOrder());
m_fpr_buffer.reset(new DataBufferHeap(fpregset.GetDataStart(), fpregset.GetByteSize()));
m_fpr.SetData(m_fpr_buffer);
m_fpr.SetByteOrder(fpregset.GetByteOrder());
}
ValueObjectConstResult::ValueObjectConstResult
(
ExecutionContextScope *exe_scope,
clang::ASTContext *clang_ast,
void *clang_type,
const ConstString &name,
const DataExtractor &data,
lldb::addr_t address
) :
ValueObject (exe_scope),
m_clang_ast (clang_ast),
m_type_name (),
m_byte_size (0),
m_impl(this, address)
{
m_data = data;
if (!m_data.GetSharedDataBuffer())
{
DataBufferSP shared_data_buffer(new DataBufferHeap(data.GetDataStart(), data.GetByteSize()));
m_data.SetData(shared_data_buffer);
}
m_value.GetScalar() = (uintptr_t)m_data.GetDataStart();
m_value.SetValueType(Value::eValueTypeHostAddress);
m_value.SetContext(Value::eContextTypeClangType, clang_type);
m_name = name;
SetIsConstant ();
SetValueIsValid(true);
SetAddressTypeOfChildren(eAddressTypeLoad);
}
RegisterContextCorePOSIX_mips64::RegisterContextCorePOSIX_mips64(Thread &thread,
RegisterInfoInterface *register_info,
const DataExtractor &gpregset,
const DataExtractor &fpregset,
const DataExtractor &capregset)
: RegisterContextPOSIX_mips64(thread, 0, register_info)
{
m_gpr_buffer.reset(new DataBufferHeap(gpregset.GetDataStart(), gpregset.GetByteSize()));
m_gpr.SetData(m_gpr_buffer);
m_gpr.SetByteOrder(gpregset.GetByteOrder());
m_cr_buffer.reset(new DataBufferHeap(capregset.GetDataStart(), capregset.GetByteSize()));
m_cr.SetData(m_cr_buffer);
m_cr.SetByteOrder(capregset.GetByteOrder());
m_in_bd = lldb_private::eLazyBoolCalculate;
}
RegisterContextCorePOSIX_arm64::RegisterContextCorePOSIX_arm64(
Thread &thread, RegisterInfoInterface *register_info,
const DataExtractor &gpregset, llvm::ArrayRef<CoreNote> notes)
: RegisterContextPOSIX_arm64(thread, 0, register_info) {
m_gpr_buffer.reset(
new DataBufferHeap(gpregset.GetDataStart(), gpregset.GetByteSize()));
m_gpr.SetData(m_gpr_buffer);
m_gpr.SetByteOrder(gpregset.GetByteOrder());
}
bool
RegisterContextMacOSXFrameBackchain::ReadRegisterBytes (uint32_t reg, DataExtractor &data)
{
Scalar reg_value;
if (ReadRegisterValue (reg, reg_value))
{
if (reg_value.GetData(data))
{
// "reg_value" is local and now "data" points to the data within
// "reg_value", so we must make a copy that will live within "data"
DataBufferSP data_sp (new DataBufferHeap (data.GetDataStart(), data.GetByteSize()));
data.SetData (data_sp, 0, data.GetByteSize());
return true;
}
}
return false;
}
virtual bool
DoesBranch ()
{
if (m_does_branch == eLazyBoolCalculate)
{
GetDisassemblerLLVMC().Lock(this, NULL);
DataExtractor data;
if (m_opcode.GetData(data))
{
bool is_alternate_isa;
lldb::addr_t pc = m_address.GetFileAddress();
DisassemblerLLVMC::LLVMCDisassembler *mc_disasm_ptr = GetDisasmToUse (is_alternate_isa);
const uint8_t *opcode_data = data.GetDataStart();
const size_t opcode_data_len = data.GetByteSize();
llvm::MCInst inst;
const size_t inst_size = mc_disasm_ptr->GetMCInst (opcode_data,
opcode_data_len,
pc,
inst);
// Be conservative, if we didn't understand the instruction, say it might branch...
if (inst_size == 0)
m_does_branch = eLazyBoolYes;
else
{
const bool can_branch = mc_disasm_ptr->CanBranch(inst);
if (can_branch)
m_does_branch = eLazyBoolYes;
else
m_does_branch = eLazyBoolNo;
}
}
GetDisassemblerLLVMC().Unlock();
}
return m_does_branch == eLazyBoolYes;
}
bool
EmulateInstructionMIPS::EvaluateInstruction (uint32_t evaluate_options)
{
bool success = false;
llvm::MCInst mc_insn;
uint64_t insn_size;
DataExtractor data;
/* Keep the complexity of the decode logic with the llvm::MCDisassembler class. */
if (m_opcode.GetData (data))
{
llvm::MCDisassembler::DecodeStatus decode_status;
llvm::ArrayRef<uint8_t> raw_insn (data.GetDataStart(), data.GetByteSize());
decode_status = m_disasm->getInstruction (mc_insn, insn_size, raw_insn, m_addr, llvm::nulls(), llvm::nulls());
if (decode_status != llvm::MCDisassembler::Success)
return false;
}
/*
* mc_insn.getOpcode() returns decoded opcode. However to make use
* of llvm::Mips::<insn> we would need "MipsGenInstrInfo.inc".
*/
const char *op_name = m_insn_info->getName (mc_insn.getOpcode ());
if (op_name == NULL)
return false;
/*
* Decoding has been done already. Just get the call-back function
* and emulate the instruction.
*/
MipsOpcode *opcode_data = GetOpcodeForInstruction (op_name);
if (opcode_data == NULL)
return false;
uint64_t old_pc = 0, new_pc = 0;
const bool auto_advance_pc = evaluate_options & eEmulateInstructionOptionAutoAdvancePC;
if (auto_advance_pc)
{
old_pc = ReadRegisterUnsigned (eRegisterKindDWARF, gcc_dwarf_pc_mips64, 0, &success);
if (!success)
return false;
}
/* emulate instruction */
success = (this->*opcode_data->callback) (mc_insn);
if (!success)
return false;
if (auto_advance_pc)
{
new_pc = ReadRegisterUnsigned (eRegisterKindDWARF, gcc_dwarf_pc_mips64, 0, &success);
if (!success)
return false;
/* If we haven't changed the PC, change it here */
if (old_pc == new_pc)
{
new_pc += 4;
Context context;
if (!WriteRegisterUnsigned (context, eRegisterKindDWARF, gcc_dwarf_pc_mips64, new_pc))
return false;
}
}
return true;
}
static bool
DumpUTFBufferToStream (ConversionResult (*ConvertFunction) (const SourceDataType**,
const SourceDataType*,
UTF8**,
UTF8*,
ConversionFlags),
const DataExtractor& data,
Stream& stream,
char prefix_token,
char quote,
uint32_t sourceSize,
bool escapeNonPrintables)
{
if (prefix_token != 0)
stream.Printf("%c",prefix_token);
if (quote != 0)
stream.Printf("%c",quote);
if (data.GetByteSize() && data.GetDataStart() && data.GetDataEnd())
{
const int bufferSPSize = data.GetByteSize();
if (sourceSize == 0)
{
const int origin_encoding = 8*sizeof(SourceDataType);
sourceSize = bufferSPSize/(origin_encoding / 4);
}
const SourceDataType *data_ptr = (const SourceDataType*)data.GetDataStart();
const SourceDataType *data_end_ptr = data_ptr + sourceSize;
while (data_ptr < data_end_ptr)
{
if (!*data_ptr)
{
data_end_ptr = data_ptr;
break;
}
data_ptr++;
}
data_ptr = (const SourceDataType*)data.GetDataStart();
lldb::DataBufferSP utf8_data_buffer_sp;
UTF8* utf8_data_ptr = nullptr;
UTF8* utf8_data_end_ptr = nullptr;
if (ConvertFunction)
{
utf8_data_buffer_sp.reset(new DataBufferHeap(4*bufferSPSize,0));
utf8_data_ptr = (UTF8*)utf8_data_buffer_sp->GetBytes();
utf8_data_end_ptr = utf8_data_ptr + utf8_data_buffer_sp->GetByteSize();
ConvertFunction ( &data_ptr, data_end_ptr, &utf8_data_ptr, utf8_data_end_ptr, lenientConversion );
utf8_data_ptr = (UTF8*)utf8_data_buffer_sp->GetBytes(); // needed because the ConvertFunction will change the value of the data_ptr
}
else
{
// just copy the pointers - the cast is necessary to make the compiler happy
// but this should only happen if we are reading UTF8 data
utf8_data_ptr = (UTF8*)data_ptr;
utf8_data_end_ptr = (UTF8*)data_end_ptr;
}
// since we tend to accept partial data (and even partially malformed data)
// we might end up with no NULL terminator before the end_ptr
// hence we need to take a slower route and ensure we stay within boundaries
for (; utf8_data_ptr < utf8_data_end_ptr;)
{
if (!*utf8_data_ptr)
break;
if (escapeNonPrintables)
{
uint8_t* next_data = nullptr;
auto printable = GetPrintable(StringElementType::UTF8, utf8_data_ptr, utf8_data_end_ptr, next_data);
auto printable_bytes = printable.GetBytes();
auto printable_size = printable.GetSize();
if (!printable_bytes || !next_data)
{
// GetPrintable() failed on us - print one byte in a desperate resync attempt
printable_bytes = utf8_data_ptr;
printable_size = 1;
next_data = utf8_data_ptr+1;
}
for (unsigned c = 0; c < printable_size; c++)
stream.Printf("%c", *(printable_bytes+c));
utf8_data_ptr = (uint8_t*)next_data;
}
else
{
stream.Printf("%c",*utf8_data_ptr);
utf8_data_ptr++;
}
}
}
if (quote != 0)
stream.Printf("%c",quote);
return true;
}
static bool
DumpUTFBufferToStream (ConversionResult (*ConvertFunction) (const SourceDataType**,
const SourceDataType*,
UTF8**,
UTF8*,
ConversionFlags),
DataExtractor& data,
Stream& stream,
char prefix_token = '@',
char quote = '"',
uint32_t sourceSize = 0)
{
if (prefix_token != 0)
stream.Printf("%c",prefix_token);
if (quote != 0)
stream.Printf("%c",quote);
if (data.GetByteSize() && data.GetDataStart() && data.GetDataEnd())
{
const int bufferSPSize = data.GetByteSize();
if (sourceSize == 0)
{
const int origin_encoding = 8*sizeof(SourceDataType);
sourceSize = bufferSPSize/(origin_encoding / 4);
}
SourceDataType *data_ptr = (SourceDataType*)data.GetDataStart();
SourceDataType *data_end_ptr = data_ptr + sourceSize;
while (data_ptr < data_end_ptr)
{
if (!*data_ptr)
{
data_end_ptr = data_ptr;
break;
}
data_ptr++;
}
data_ptr = (SourceDataType*)data.GetDataStart();
lldb::DataBufferSP utf8_data_buffer_sp;
UTF8* utf8_data_ptr = nullptr;
UTF8* utf8_data_end_ptr = nullptr;
if (ConvertFunction)
{
utf8_data_buffer_sp.reset(new DataBufferHeap(4*bufferSPSize,0));
utf8_data_ptr = (UTF8*)utf8_data_buffer_sp->GetBytes();
utf8_data_end_ptr = utf8_data_ptr + utf8_data_buffer_sp->GetByteSize();
ConvertFunction ( (const SourceDataType**)&data_ptr, data_end_ptr, &utf8_data_ptr, utf8_data_end_ptr, lenientConversion );
utf8_data_ptr = (UTF8*)utf8_data_buffer_sp->GetBytes(); // needed because the ConvertFunction will change the value of the data_ptr
}
else
{
// just copy the pointers - the cast is necessary to make the compiler happy
// but this should only happen if we are reading UTF8 data
utf8_data_ptr = (UTF8*)data_ptr;
utf8_data_end_ptr = (UTF8*)data_end_ptr;
}
// since we tend to accept partial data (and even partially malformed data)
// we might end up with no NULL terminator before the end_ptr
// hence we need to take a slower route and ensure we stay within boundaries
for (;utf8_data_ptr != utf8_data_end_ptr; utf8_data_ptr++)
{
if (!*utf8_data_ptr)
break;
stream.Printf("%c",*utf8_data_ptr);
}
}
if (quote != 0)
stream.Printf("%c",quote);
return true;
}
virtual void
CalculateMnemonicOperandsAndComment (const lldb_private::ExecutionContext *exe_ctx)
{
DataExtractor data;
const AddressClass address_class = GetAddressClass ();
if (m_opcode.GetData(data))
{
char out_string[512];
DisassemblerLLVMC &llvm_disasm = GetDisassemblerLLVMC();
DisassemblerLLVMC::LLVMCDisassembler *mc_disasm_ptr;
if (address_class == eAddressClassCodeAlternateISA)
mc_disasm_ptr = llvm_disasm.m_alternate_disasm_ap.get();
else
mc_disasm_ptr = llvm_disasm.m_disasm_ap.get();
lldb::addr_t pc = m_address.GetFileAddress();
m_using_file_addr = true;
const bool data_from_file = GetDisassemblerLLVMC().m_data_from_file;
bool use_hex_immediates = true;
Disassembler::HexImmediateStyle hex_style = Disassembler::eHexStyleC;
if (exe_ctx)
{
Target *target = exe_ctx->GetTargetPtr();
if (target)
{
use_hex_immediates = target->GetUseHexImmediates();
hex_style = target->GetHexImmediateStyle();
if (!data_from_file)
{
const lldb::addr_t load_addr = m_address.GetLoadAddress(target);
if (load_addr != LLDB_INVALID_ADDRESS)
{
pc = load_addr;
m_using_file_addr = false;
}
}
}
}
llvm_disasm.Lock(this, exe_ctx);
const uint8_t *opcode_data = data.GetDataStart();
const size_t opcode_data_len = data.GetByteSize();
llvm::MCInst inst;
size_t inst_size = mc_disasm_ptr->GetMCInst (opcode_data,
opcode_data_len,
pc,
inst);
if (inst_size > 0)
{
mc_disasm_ptr->SetStyle(use_hex_immediates, hex_style);
mc_disasm_ptr->PrintMCInst(inst, out_string, sizeof(out_string));
}
llvm_disasm.Unlock();
if (inst_size == 0)
{
m_comment.assign ("unknown opcode");
inst_size = m_opcode.GetByteSize();
StreamString mnemonic_strm;
lldb::offset_t offset = 0;
lldb::ByteOrder byte_order = data.GetByteOrder();
switch (inst_size)
{
case 1:
{
const uint8_t uval8 = data.GetU8 (&offset);
m_opcode.SetOpcode8 (uval8, byte_order);
m_opcode_name.assign (".byte");
mnemonic_strm.Printf("0x%2.2x", uval8);
}
break;
case 2:
{
const uint16_t uval16 = data.GetU16(&offset);
m_opcode.SetOpcode16(uval16, byte_order);
m_opcode_name.assign (".short");
mnemonic_strm.Printf("0x%4.4x", uval16);
}
break;
case 4:
{
const uint32_t uval32 = data.GetU32(&offset);
m_opcode.SetOpcode32(uval32, byte_order);
m_opcode_name.assign (".long");
mnemonic_strm.Printf("0x%8.8x", uval32);
}
break;
case 8:
{
const uint64_t uval64 = data.GetU64(&offset);
m_opcode.SetOpcode64(uval64, byte_order);
m_opcode_name.assign (".quad");
mnemonic_strm.Printf("0x%16.16" PRIx64, uval64);
}
break;
default:
if (inst_size == 0)
return;
else
{
const uint8_t *bytes = data.PeekData(offset, inst_size);
if (bytes == NULL)
return;
m_opcode_name.assign (".byte");
m_opcode.SetOpcodeBytes(bytes, inst_size);
mnemonic_strm.Printf("0x%2.2x", bytes[0]);
for (uint32_t i=1; i<inst_size; ++i)
mnemonic_strm.Printf(" 0x%2.2x", bytes[i]);
}
break;
}
m_mnemonics.swap(mnemonic_strm.GetString());
return;
}
else
{
if (m_does_branch == eLazyBoolCalculate)
{
const bool can_branch = mc_disasm_ptr->CanBranch(inst);
if (can_branch)
m_does_branch = eLazyBoolYes;
else
m_does_branch = eLazyBoolNo;
}
}
static RegularExpression s_regex("[ \t]*([^ ^\t]+)[ \t]*([^ ^\t].*)?", REG_EXTENDED);
RegularExpression::Match matches(3);
if (s_regex.Execute(out_string, &matches))
{
matches.GetMatchAtIndex(out_string, 1, m_opcode_name);
matches.GetMatchAtIndex(out_string, 2, m_mnemonics);
}
}
}
bool
DoExecute (Args& command, CommandReturnObject &result)
{
const size_t argc = command.GetArgumentCount();
if (argc == 0)
{
if (!m_command_byte.GetOptionValue().OptionWasSet())
{
result.AppendError ("the --command option must be set to a valid command byte");
result.SetStatus (eReturnStatusFailed);
}
else
{
const uint64_t command_byte = m_command_byte.GetOptionValue().GetUInt64Value(0);
if (command_byte > 0 && command_byte <= UINT8_MAX)
{
ProcessKDP *process = (ProcessKDP *)m_interpreter.GetExecutionContext().GetProcessPtr();
if (process)
{
const StateType state = process->GetState();
if (StateIsStoppedState (state, true))
{
std::vector<uint8_t> payload_bytes;
const char *ascii_hex_bytes_cstr = m_packet_data.GetOptionValue().GetCurrentValue();
if (ascii_hex_bytes_cstr && ascii_hex_bytes_cstr[0])
{
StringExtractor extractor(ascii_hex_bytes_cstr);
const size_t ascii_hex_bytes_cstr_len = extractor.GetStringRef().size();
if (ascii_hex_bytes_cstr_len & 1)
{
result.AppendErrorWithFormat ("payload data must contain an even number of ASCII hex characters: '%s'", ascii_hex_bytes_cstr);
result.SetStatus (eReturnStatusFailed);
return false;
}
payload_bytes.resize(ascii_hex_bytes_cstr_len/2);
if (extractor.GetHexBytes(&payload_bytes[0], payload_bytes.size(), '\xdd') != payload_bytes.size())
{
result.AppendErrorWithFormat ("payload data must only contain ASCII hex characters (no spaces or hex prefixes): '%s'", ascii_hex_bytes_cstr);
result.SetStatus (eReturnStatusFailed);
return false;
}
}
Error error;
DataExtractor reply;
process->GetCommunication().SendRawRequest (command_byte,
payload_bytes.empty() ? NULL : payload_bytes.data(),
payload_bytes.size(),
reply,
error);
if (error.Success())
{
// Copy the binary bytes into a hex ASCII string for the result
StreamString packet;
packet.PutBytesAsRawHex8(reply.GetDataStart(),
reply.GetByteSize(),
lldb::endian::InlHostByteOrder(),
lldb::endian::InlHostByteOrder());
result.AppendMessage(packet.GetString().c_str());
result.SetStatus (eReturnStatusSuccessFinishResult);
return true;
}
else
{
const char *error_cstr = error.AsCString();
if (error_cstr && error_cstr[0])
result.AppendError (error_cstr);
else
result.AppendErrorWithFormat ("unknown error 0x%8.8x", error.GetError());
result.SetStatus (eReturnStatusFailed);
return false;
}
}
else
{
result.AppendErrorWithFormat ("process must be stopped in order to send KDP packets, state is %s", StateAsCString (state));
result.SetStatus (eReturnStatusFailed);
}
}
else
{
result.AppendError ("invalid process");
result.SetStatus (eReturnStatusFailed);
}
}
else
{
result.AppendErrorWithFormat ("invalid command byte 0x%" PRIx64 ", valid values are 1 - 255", command_byte);
result.SetStatus (eReturnStatusFailed);
}
}
}
else
{
result.AppendErrorWithFormat ("'%s' takes no arguments, only options.", m_cmd_name.c_str());
result.SetStatus (eReturnStatusFailed);
}
return false;
}
void Materialize(lldb::StackFrameSP &frame_sp, IRMemoryMap &map,
lldb::addr_t process_address, Status &err) override {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
const lldb::addr_t load_addr = process_address + m_offset;
if (log) {
log->Printf("EntityVariable::Materialize [address = 0x%" PRIx64
", m_variable_sp = %s]",
(uint64_t)load_addr, m_variable_sp->GetName().AsCString());
}
ExecutionContextScope *scope = frame_sp.get();
if (!scope)
scope = map.GetBestExecutionContextScope();
lldb::ValueObjectSP valobj_sp =
ValueObjectVariable::Create(scope, m_variable_sp);
if (!valobj_sp) {
err.SetErrorStringWithFormat(
"couldn't get a value object for variable %s",
m_variable_sp->GetName().AsCString());
return;
}
Status valobj_error = valobj_sp->GetError();
if (valobj_error.Fail()) {
err.SetErrorStringWithFormat("couldn't get the value of variable %s: %s",
m_variable_sp->GetName().AsCString(),
valobj_error.AsCString());
return;
}
if (m_is_reference) {
DataExtractor valobj_extractor;
Status extract_error;
valobj_sp->GetData(valobj_extractor, extract_error);
if (!extract_error.Success()) {
err.SetErrorStringWithFormat(
"couldn't read contents of reference variable %s: %s",
m_variable_sp->GetName().AsCString(), extract_error.AsCString());
return;
}
lldb::offset_t offset = 0;
lldb::addr_t reference_addr = valobj_extractor.GetAddress(&offset);
Status write_error;
map.WritePointerToMemory(load_addr, reference_addr, write_error);
if (!write_error.Success()) {
err.SetErrorStringWithFormat("couldn't write the contents of reference "
"variable %s to memory: %s",
m_variable_sp->GetName().AsCString(),
write_error.AsCString());
return;
}
} else {
AddressType address_type = eAddressTypeInvalid;
const bool scalar_is_load_address = false;
lldb::addr_t addr_of_valobj =
valobj_sp->GetAddressOf(scalar_is_load_address, &address_type);
if (addr_of_valobj != LLDB_INVALID_ADDRESS) {
Status write_error;
map.WritePointerToMemory(load_addr, addr_of_valobj, write_error);
if (!write_error.Success()) {
err.SetErrorStringWithFormat(
"couldn't write the address of variable %s to memory: %s",
m_variable_sp->GetName().AsCString(), write_error.AsCString());
return;
}
} else {
DataExtractor data;
Status extract_error;
valobj_sp->GetData(data, extract_error);
if (!extract_error.Success()) {
err.SetErrorStringWithFormat("couldn't get the value of %s: %s",
m_variable_sp->GetName().AsCString(),
extract_error.AsCString());
return;
}
if (m_temporary_allocation != LLDB_INVALID_ADDRESS) {
err.SetErrorStringWithFormat(
"trying to create a temporary region for %s but one exists",
m_variable_sp->GetName().AsCString());
return;
}
if (data.GetByteSize() < m_variable_sp->GetType()->GetByteSize()) {
if (data.GetByteSize() == 0 &&
m_variable_sp->LocationExpression().IsValid() == false) {
err.SetErrorStringWithFormat("the variable '%s' has no location, "
"it may have been optimized out",
m_variable_sp->GetName().AsCString());
} else {
err.SetErrorStringWithFormat(
"size of variable %s (%" PRIu64
") is larger than the ValueObject's size (%" PRIu64 ")",
m_variable_sp->GetName().AsCString(),
m_variable_sp->GetType()->GetByteSize(), data.GetByteSize());
}
return;
}
size_t bit_align =
m_variable_sp->GetType()->GetLayoutCompilerType().GetTypeBitAlign();
size_t byte_align = (bit_align + 7) / 8;
if (!byte_align)
byte_align = 1;
Status alloc_error;
const bool zero_memory = false;
m_temporary_allocation = map.Malloc(
data.GetByteSize(), byte_align,
lldb::ePermissionsReadable | lldb::ePermissionsWritable,
IRMemoryMap::eAllocationPolicyMirror, zero_memory, alloc_error);
m_temporary_allocation_size = data.GetByteSize();
m_original_data.reset(
new DataBufferHeap(data.GetDataStart(), data.GetByteSize()));
if (!alloc_error.Success()) {
err.SetErrorStringWithFormat(
"couldn't allocate a temporary region for %s: %s",
m_variable_sp->GetName().AsCString(), alloc_error.AsCString());
return;
}
Status write_error;
map.WriteMemory(m_temporary_allocation, data.GetDataStart(),
data.GetByteSize(), write_error);
if (!write_error.Success()) {
err.SetErrorStringWithFormat(
"couldn't write to the temporary region for %s: %s",
m_variable_sp->GetName().AsCString(), write_error.AsCString());
return;
}
Status pointer_write_error;
map.WritePointerToMemory(load_addr, m_temporary_allocation,
pointer_write_error);
if (!pointer_write_error.Success()) {
err.SetErrorStringWithFormat(
"couldn't write the address of the temporary region for %s: %s",
m_variable_sp->GetName().AsCString(),
pointer_write_error.AsCString());
}
}
}
}