openharmony/ark_runtime_core
1
0
Fork 0
mirror of https://github.com/openharmony/ark_runtime_core.git synced 2026-07-18 18:24:30 -04:00
Code Issues Packages Projects Releases Wiki Activity

Adaption of ark_disasm literals

Browse Source 
Support disassembling literals.

Fix file Read mode on windows platform.

Test: we test locally with all abc files in haps in applications, and all abc files can be correctly disassembled on unix, windows and mac platform.

Signed-off-by: qiuyu <qiuyu22@huawei.com>
This commit is contained in:
qiuyu
2022-05-27 11:51:25 +08:00
parent 140aa4a13f
commit 83cbaad837
3 changed files with 92 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
disassembler/disassembler.cpp
+89 -7
View File
@@ -237,6 +237,51 @@ void Disassembler::FillLiteralArrayData(pandasm::LiteralArray *lit_array, const
}
}
void Disassembler::FillLiteralData(pandasm::LiteralArray *lit_array,
const panda_file::LiteralDataAccessor::LiteralValue &value,
const panda_file::LiteralTag &tag) const
{
pandasm::LiteralArray::Literal lit;
lit.tag_ = tag;
switch (tag) {
case panda_file::LiteralTag::BOOL: {
lit.value_ = std::get<bool>(value);
break;
}
case panda_file::LiteralTag::ACCESSOR:
case panda_file::LiteralTag::NULLVALUE: {
lit.value_ = std::get<uint8_t>(value);
break;
}
case panda_file::LiteralTag::METHODAFFILIATE: {
lit.value_ = std::get<uint16_t>(value);
break;
}
case panda_file::LiteralTag::INTEGER: {
lit.value_ = std::get<uint32_t>(value);
break;
}
case panda_file::LiteralTag::DOUBLE: {
lit.value_ = std::get<double>(value);
break;
}
case panda_file::LiteralTag::STRING:
case panda_file::LiteralTag::METHOD:
case panda_file::LiteralTag::GENERATORMETHOD: {
auto str_data = file_->GetStringData(panda_file::File::EntityId(std::get<uint32_t>(value)));
lit.value_ = StringDataToString(str_data);
break;
}
case panda_file::LiteralTag::TAGVALUE: {
return;
}
default: {
UNREACHABLE();
}
}
lit_array->literals_.push_back(lit);
}
void Disassembler::GetLiteralArray(pandasm::LiteralArray *lit_array, const size_t index) const
{
LOG(DEBUG, DISASSEMBLER) << "\n[getting literal array]\nindex: " << index;
@@ -275,13 +320,8 @@ void Disassembler::GetLiteralArray(pandasm::LiteralArray *lit_array, const size_
FillLiteralArrayData<uint32_t>(lit_array, tag, value);
break;
}
case panda_file::LiteralTag::TAGVALUE:
case panda_file::LiteralTag::ACCESSOR:
case panda_file::LiteralTag::NULLVALUE: {
break;
}
default: {
UNREACHABLE();
FillLiteralData(lit_array, value, tag);
break;
}
}
@@ -322,7 +362,7 @@ void Disassembler::GetRecords()
const panda_file::File::EntityId record_id {id};
auto language = GetClassLanguage(record_id);
if (language != file_language_) {
if (language != file_language_ && file_language_ != pandasm::extensions::Language::ECMASCRIPT) {
if (file_language_ == pandasm::extensions::Language::PANDA_ASSEMBLY) {
file_language_ = language;
} else {
@@ -1028,6 +1068,48 @@ void Disassembler::SerializeValues(const pandasm::LiteralArray &lit_array, std::
}
break;
}
case panda_file::LiteralTag::BOOL: {
os << "\t"
<< "bool " << std::get<bool>(lit_array.literals_[0].value_)
<< "\n";
break;
}
case panda_file::LiteralTag::INTEGER: {
os << "\t" << "i32 " << bit_cast<int32_t>(std::get<uint32_t>(lit_array.literals_[0].value_)) << "\n";
break;
}
case panda_file::LiteralTag::DOUBLE: {
os << "\t" << "i32 " << std::get<double>(lit_array.literals_[0].value_) << "\n";
break;
}
case panda_file::LiteralTag::STRING: {
os << "\t" << "string " << std::get<std::string>(lit_array.literals_[0].value_) << "\n";
break;
}
case panda_file::LiteralTag::METHOD: {
os << "\t" << "method " << std::get<std::string>(lit_array.literals_[0].value_) << "\n";
break;
}
case panda_file::LiteralTag::GENERATORMETHOD: {
os << "\t" << "generator_method " << std::get<std::string>(lit_array.literals_[0].value_) << "\n";
break;
}
case panda_file::LiteralTag::ACCESSOR: {
os << "\t"
<< "accessor "
<< static_cast<int16_t>(bit_cast<int8_t>(std::get<uint8_t>(lit_array.literals_[0].value_))) << "\n";
break;
}
case panda_file::LiteralTag::METHODAFFILIATE: {
os << "\t" << "method_affiliate " << std::get<uint16_t>(lit_array.literals_[0].value_) << "\n";
break;
}
case panda_file::LiteralTag::NULLVALUE: {
os << "\t"
<< "null_value "
<< static_cast<int16_t>(bit_cast<int8_t>(std::get<uint8_t>(lit_array.literals_[0].value_))) << "\n";
break;
}
default:
break;
}
disassembler/disassembler.h
+2
View File
@@ -74,6 +74,8 @@ public:
private:
void GetLiteralArrays();
void FillLiteralData(pandasm::LiteralArray *lit_array, const panda_file::LiteralDataAccessor::LiteralValue &value,
const panda_file::LiteralTag &tag) const;
void GetRecords();
void GetFields(pandasm::Record *record, const panda_file::File::EntityId &record_id);
libpandabase/os/windows/file.cpp
+1 -1
View File
@@ -30,7 +30,7 @@ static int GetFlags(Mode mode)
{
switch (mode) {
case Mode::READONLY:
return _O_RDONLY;
return _O_RDONLY | _O_BINARY;
case Mode::READWRITE:
return _O_RDWR;