void AccessFlags::print_to_buffer(char *buff, int type) const {
const char *prefix = "";
buff[0] = 0;
for (int i=0; i<sizeof(flag_info)/sizeof(FlagInfo); i++) {
if ((_flags & flag_info[i].flag) != 0 && (type & flag_info[i].type) != 0) {
jvm_strcat(buff, prefix);
jvm_strcat(buff, flag_info[i].name);
prefix = " ";
}
}
}
inline ReturnOop ClassPathAccess::open_jar_entry(JarFileParser* parser,
Symbol* entry_symbol, const bool is_class_file JVM_TRAPS)
{
// 7 extra chars for ".class" + 0
DECLARE_STATIC_BUFFER(char, entry_name, NAME_BUFFER_SIZE + 7);
if (entry_symbol->length() >= NAME_BUFFER_SIZE) {
// Sorry, name too long
return NULL;
}
entry_symbol->string_copy(entry_name, NAME_BUFFER_SIZE);
if (is_class_file) {
jvm_strcat(entry_name, ".class");
}
const bool found = parser->find_entry(entry_name JVM_MUST_SUCCEED);
if (found) {
int flags = 0;
// set MUST_CLOSE_FILE and INCREMENTAL_INFLATE bits when needed
if (!is_class_file && !(USE_SOURCE_IMAGE_GENERATOR && GenerateROMImage)) {
flags = INCREMENTAL_INFLATE;
}
return parser->open_entry(flags JVM_NO_CHECK_AT_BOTTOM);
}
return NULL;
}
int Arguments::parse_one_arg(int argc, char** argv) {
if (argc <= 0) {
// we already finished parsing.
return 0;
}
int count = 1; // in most cases we find an argument of 1 word
#if ENABLE_MULTIPLE_PROFILES_SUPPORT
if ((jvm_strcmp(argv[0], "-profile") == 0) && argc >= 2) {
JVM_SetProfile(argv[1]);
count = 2;
} else
#endif // ENABLE_MULTIPLE_PROFILES_SUPPORT
if (jvm_strcmp(argv[0], "-version") == 0) {
Globals::print_version();
JVMSPI_Exit(0);
::jvm_exit(0);
}
else if ((jvm_strcmp(argv[0], "-?") == 0) ||
(jvm_strcmp(argv[0], "-help") == 0)) {
JVMSPI_DisplayUsage(NULL);
JVMSPI_Exit(1);
::jvm_exit(1);
}
else if (((jvm_strcmp(argv[0], "-classpath") == 0) ||
(jvm_strcmp(argv[0], "-cp") == 0)) && argc >= 2) {
set_pathname_from_const_ascii(&_classpath, argv[1]);
count = 2;
}
else if (jvm_strcmp(argv[0], "-int") == 0) {
UseCompiler = false;
}
else if (jvm_strcmp(argv[0], "-comp") == 0) {
MixedMode = false;
UseCompiler = true;
}
else if ((*argv[0] == '-') && (*(argv[0]+1) == 'D')) {
char *key;
char *value;
key = argv[0] + 2;
for (value = key; *value ; value++) {
if (*value == '=') {
*value++ = 0;
break;
}
}
JVMSPI_SetSystemProperty(key, value);
}
#if ENABLE_INTERPRETER_GENERATOR || USE_SOURCE_IMAGE_GENERATOR
else if (jvm_strcmp(argv[0], "-outputdir") == 0) {
set_pathname_from_const_ascii(&_generator_output_dir, argv[1]);
count = 2;
}
else if (jvm_strcmp(argv[0], "-generate") == 0) {
GenerateDebugAssembly = true;
GenerateAssemblyCode = true;
}
else if (jvm_strcmp(argv[0], "-generateoptimized") == 0) {
GenerateDebugAssembly = false;
GenerateAssemblyCode = true;
}
#endif
#if ENABLE_JVMPI_PROFILE
// To get the library name to be loaded
else if(jvm_strncmp(argv[0], "-Xrun", 5) == 0) {
Arguments::_jvmpi_profiler_lib = (char*)OsMemory_allocate(jvm_strlen(argv[0]) + 2);
jvm_strcpy(Arguments::_jvmpi_profiler_lib, "lib");
jvm_strcat(Arguments::_jvmpi_profiler_lib, &(argv[0][5]));
jvm_strcat(Arguments::_jvmpi_profiler_lib, ".so");
}
#endif
#if ENABLE_ROM_GENERATOR
#if USE_SOURCE_IMAGE_GENERATOR
else if (jvm_strcmp(argv[0], "-romconfig") == 0) {
set_pathname_from_const_ascii(&_rom_config_file, argv[1]);
count = 2;
}
else if (jvm_strcmp(argv[0], "-romincludepath") == 0) {
ROMIncludePath *ptr =
(ROMIncludePath*)OsMemory_allocate(sizeof(ROMIncludePath));
ptr->_next = _rom_include_paths;
ptr->_file._path = NULL;
set_pathname_from_const_ascii(&(ptr->_file), argv[1]);
_rom_include_paths = ptr;
count = 2;
}
else if (jvm_strcmp(argv[0], "-romize") == 0) {
// Romize the system classes
GenerateROMImage = true;
#if ENABLE_TTY_TRACE
TraceMirandaMethods = true;
#endif
count = 1;
}
#endif // USE_SOURCE_IMAGE_GENERATOR
#if USE_BINARY_IMAGE_GENERATOR
else if (jvm_strcmp(argv[0], "-convert") == 0) {
// Romize an application
GenerateROMImage = true;
#if ENABLE_TTY_TRACE
TraceMirandaMethods = true;
#endif
count = 1;
}
#if ENABLE_LIB_IMAGES
else if (jvm_strcmp(argv[0], "-convertshared") == 0) {
// Romize a library, so it could be used shared
GenerateSharedROMImage = true;
GenerateROMImage = true;
#if ENABLE_TTY_TRACE
TraceMirandaMethods = true;
#endif
count = 1;
}
#endif
#endif
else if (jvm_strcmp(argv[0], "-romoutputfile") == 0) {
set_pathname_from_const_ascii(&_rom_output_file, argv[1]);
count = 2;
}
#endif // ENABLE_ROM_GENERATOR
#if USE_DEBUG_PRINTING
else if (jvm_strcmp(argv[0], "-definitions") == 0) {
Globals::print_definitions();
JVMSPI_Exit(1);
::jvm_exit(1);
}
else if (jvm_strcmp(argv[0], "-flags") == 0) {
Globals::print_flags();
JVMSPI_Exit(1);
::jvm_exit(1);
}
else if (jvm_strcmp(argv[0], "-buildopts") == 0) {
Globals::print_build_options();
JVMSPI_Exit(1);
::jvm_exit(1);
}
else if (jvm_strcmp(argv[0], "-errorcodes") == 0) {
Globals::print_error_codes();
JVMSPI_Exit(1);
::jvm_exit(1);
}
#endif
#if !defined(PRODUCT) || ENABLE_TTY_TRACE
else if (jvm_strcmp(argv[0], "-verbose") == 0) {
#if ENABLE_TTY_TRACE
VerboseGC = true;
VerboseClassLoading = true;
#endif
}
// Parse the CompileOnlyXXX= option, if present, and record the
// classes and methods that should always be compiled. This must
// be done before the following to allow correct handling of
// classes which start with the letters K or M
else if (jvm_strncmp(argv[0], COMPILE_ONLY_METHOD,
STATIC_STRLEN(COMPILE_ONLY_METHOD)) == 0) {
_method_CompileOnly = argv[0] + STATIC_STRLEN(COMPILE_ONLY_METHOD);
}
else if (jvm_strncmp(argv[0], COMPILE_ONLY_CLASS,
STATIC_STRLEN(COMPILE_ONLY_CLASS)) == 0) {
_class_CompileOnly = argv[0] + STATIC_STRLEN(COMPILE_ONLY_CLASS);
}
#endif
#if !defined(PRODUCT)
else if (jvm_strcmp(argv[0], "-compilertestconfig") == 0) {
if (argc < 2) {
JVMSPI_DisplayUsage((char*)"Compiler test config file not specified.");
JVMSPI_Exit(1);
::jvm_exit(1);
}
RunCompilerTests = true;
set_pathname_from_const_ascii(&_compiler_test_config_file, argv[1]);
count = 2;
}
#endif /* NOT PRODUCT */
#if ENABLE_METHOD_TRAPS
else if (jvm_strncmp(argv[0], METHOD_TRAP, STATIC_STRLEN(METHOD_TRAP)) == 0) {
if (!parse_method_trap_param(argv[0] + STATIC_STRLEN(METHOD_TRAP))) {
JVMSPI_DisplayUsage((char*)"Invalid usage of MethodTrap argument");
JVMSPI_Exit(1);
::jvm_exit(1);
}
}
#endif
#if ENABLE_REMOTE_TRACER
else if (((jvm_strcmp(argv[0], "-tracehost") == 0)) && argc > 2) {
traceHost = argv[1];
count = 2;
}
#endif
#if ENABLE_JAVA_DEBUGGER
else if (jvm_strcmp(argv[0], "-debugger") == 0) {
JavaDebugger::set_debugger_option_on(true);
} else if (jvm_strcmp(argv[0], "-port") == 0) {
_debugger_port = jvm_atoi(argv[1]);
count=2;
} else if (jvm_strcmp(argv[0], "-suspend") == 0) {
JavaDebugger::set_suspend(true);
} else if (jvm_strcmp(argv[0], "-nosuspend") == 0) {
JavaDebugger::set_suspend(false);
}
#if ENABLE_ISOLATES
else if (jvm_strcmp(argv[0], "-debug_isolate") == 0) {
JavaDebugger::set_debug_isolate_option_on(true);
}
else if (jvm_strcmp(argv[0], "-debug_main") == 0) {
JavaDebugger::set_debug_main_option_on(true);
}
#endif
#endif
#if ENABLE_MEMORY_PROFILER
else if (jvm_strcmp(argv[0], "-memory_profiler") == 0) {
JavaDebugger::set_debugger_option_on(true);
}
#endif
#if ENABLE_MEMORY_MONITOR
else if (jvm_strcmp(argv[0], "-monitormemory") == 0) {
Arguments::_monitor_memory = 1;
}
#endif
else if ((argv[0][0] == '-')||(argv[0][0] == '+') || (argv[0][0] == '=')) {
if (!Globals::parse_argument(argv[0])) {
count = -1; // Indicate parse error
}
#if ENABLE_ROM_GENERATOR
if (jvm_strcmp(argv[0], "+EnableAllROMOptimizations") == 0) {
// Turn on all available ROM optimizations, so you don't have to
// enable them individually
//
// This also means you can selectively turn off some ROM
// optimizations such as "+EnableAllROMOptimizations
// -CompactROMFieldTables". Note that the order is important.
AggressiveROMSymbolRenaming = true;
CompactROMFieldTables = true;
CompactROMMethodTables = true;
CompactROMBytecodes = true;
RenameNonPublicROMClasses = true;
RenameNonPublicROMSymbols = true;
SimpleROMInliner = true;
RemoveDuplicatedROMStackmaps= true;
RemoveDeadMethods = true;
}
#if ENABLE_ROM_JAVA_DEBUGGER
if (jvm_strcmp(argv[0], "+MakeROMDebuggable") == 0) {
// Turn off any optimizations that would change bytecode offsets
CompactROMFieldTables = false;
CompactROMMethodTables = false;
CompactROMBytecodes = false;
RenameNonPublicROMSymbols = false;
AggressiveROMSymbolRenaming = false;
}
#endif
if (jvm_strcmp(argv[0], "-EnableBaseOptimizations") == 0) {
// Turn off all optimizations
AggressiveROMSymbolRenaming = false;
CompactROMFieldTables = false;
CompactROMMethodTables = false;
CompactROMBytecodes = false;
RenameNonPublicROMClasses = false;
RenameNonPublicROMSymbols = false;
SimpleROMInliner = false;
RemoveDuplicatedROMStackmaps= false;
RemoveDeadMethods = false;
RewriteROMConstantPool = false;
}
#endif
}
else {
/* We don't recognize argv[0] as an argument */
count = 0;
}
return count;
}
