1 /* 2 * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 // no precompiled headers 25 #include "ci/ciUtilities.hpp" 26 #include "gc/shared/barrierSet.hpp" 27 #include "memory/oopFactory.hpp" 28 #include "oops/objArrayOop.inline.hpp" 29 #include "jvmci/jvmciRuntime.hpp" 30 #include "jvmci/jvmciCompilerToVM.hpp" 31 #include "jvmci/vmStructs_jvmci.hpp" 32 #include "runtime/flags/jvmFlag.hpp" 33 #include "runtime/handles.inline.hpp" 34 #include "runtime/sharedRuntime.hpp" 35 #include "utilities/resourceHash.hpp" 36 37 38 int CompilerToVM::Data::Klass_vtable_start_offset; 39 int CompilerToVM::Data::Klass_vtable_length_offset; 40 41 int CompilerToVM::Data::Method_extra_stack_entries; 42 43 address CompilerToVM::Data::SharedRuntime_ic_miss_stub; 44 address CompilerToVM::Data::SharedRuntime_handle_wrong_method_stub; 45 address CompilerToVM::Data::SharedRuntime_deopt_blob_unpack; 46 address CompilerToVM::Data::SharedRuntime_deopt_blob_uncommon_trap; 47 48 size_t CompilerToVM::Data::ThreadLocalAllocBuffer_alignment_reserve; 49 50 CollectedHeap* CompilerToVM::Data::Universe_collectedHeap; 51 int CompilerToVM::Data::Universe_base_vtable_size; 52 address CompilerToVM::Data::Universe_narrow_oop_base; 53 int CompilerToVM::Data::Universe_narrow_oop_shift; 54 address CompilerToVM::Data::Universe_narrow_klass_base; 55 int CompilerToVM::Data::Universe_narrow_klass_shift; 56 void* CompilerToVM::Data::Universe_non_oop_bits; 57 uintptr_t CompilerToVM::Data::Universe_verify_oop_mask; 58 uintptr_t CompilerToVM::Data::Universe_verify_oop_bits; 59 60 bool CompilerToVM::Data::_supports_inline_contig_alloc; 61 HeapWord** CompilerToVM::Data::_heap_end_addr; 62 HeapWord* volatile* CompilerToVM::Data::_heap_top_addr; 63 int CompilerToVM::Data::_max_oop_map_stack_offset; 64 int CompilerToVM::Data::_fields_annotations_base_offset; 65 66 jbyte* CompilerToVM::Data::cardtable_start_address; 67 int CompilerToVM::Data::cardtable_shift; 68 69 int CompilerToVM::Data::vm_page_size; 70 71 int CompilerToVM::Data::sizeof_vtableEntry = sizeof(vtableEntry); 72 int CompilerToVM::Data::sizeof_ExceptionTableElement = sizeof(ExceptionTableElement); 73 int CompilerToVM::Data::sizeof_LocalVariableTableElement = sizeof(LocalVariableTableElement); 74 int CompilerToVM::Data::sizeof_ConstantPool = sizeof(ConstantPool); 75 int CompilerToVM::Data::sizeof_narrowKlass = sizeof(narrowKlass); 76 int CompilerToVM::Data::sizeof_arrayOopDesc = sizeof(arrayOopDesc); 77 int CompilerToVM::Data::sizeof_BasicLock = sizeof(BasicLock); 78 79 address CompilerToVM::Data::dsin; 80 address CompilerToVM::Data::dcos; 81 address CompilerToVM::Data::dtan; 82 address CompilerToVM::Data::dexp; 83 address CompilerToVM::Data::dlog; 84 address CompilerToVM::Data::dlog10; 85 address CompilerToVM::Data::dpow; 86 87 address CompilerToVM::Data::symbol_init; 88 address CompilerToVM::Data::symbol_clinit; 89 90 void CompilerToVM::Data::initialize(TRAPS) { 91 Klass_vtable_start_offset = in_bytes(Klass::vtable_start_offset()); 92 Klass_vtable_length_offset = in_bytes(Klass::vtable_length_offset()); 93 94 Method_extra_stack_entries = Method::extra_stack_entries(); 95 96 SharedRuntime_ic_miss_stub = SharedRuntime::get_ic_miss_stub(); 97 SharedRuntime_handle_wrong_method_stub = SharedRuntime::get_handle_wrong_method_stub(); 98 SharedRuntime_deopt_blob_unpack = SharedRuntime::deopt_blob()->unpack(); 99 SharedRuntime_deopt_blob_uncommon_trap = SharedRuntime::deopt_blob()->uncommon_trap(); 100 101 ThreadLocalAllocBuffer_alignment_reserve = ThreadLocalAllocBuffer::alignment_reserve(); 102 103 Universe_collectedHeap = Universe::heap(); 104 Universe_base_vtable_size = Universe::base_vtable_size(); 105 Universe_narrow_oop_base = Universe::narrow_oop_base(); 106 Universe_narrow_oop_shift = Universe::narrow_oop_shift(); 107 Universe_narrow_klass_base = Universe::narrow_klass_base(); 108 Universe_narrow_klass_shift = Universe::narrow_klass_shift(); 109 Universe_non_oop_bits = Universe::non_oop_word(); 110 Universe_verify_oop_mask = Universe::verify_oop_mask(); 111 Universe_verify_oop_bits = Universe::verify_oop_bits(); 112 113 _supports_inline_contig_alloc = Universe::heap()->supports_inline_contig_alloc(); 114 _heap_end_addr = _supports_inline_contig_alloc ? Universe::heap()->end_addr() : (HeapWord**) -1; 115 _heap_top_addr = _supports_inline_contig_alloc ? Universe::heap()->top_addr() : (HeapWord* volatile*) -1; 116 117 _max_oop_map_stack_offset = (OopMapValue::register_mask - VMRegImpl::stack2reg(0)->value()) * VMRegImpl::stack_slot_size; 118 int max_oop_map_stack_index = _max_oop_map_stack_offset / VMRegImpl::stack_slot_size; 119 assert(OopMapValue::legal_vm_reg_name(VMRegImpl::stack2reg(max_oop_map_stack_index)), "should be valid"); 120 assert(!OopMapValue::legal_vm_reg_name(VMRegImpl::stack2reg(max_oop_map_stack_index + 1)), "should be invalid"); 121 122 symbol_init = (address) vmSymbols::object_initializer_name(); 123 symbol_clinit = (address) vmSymbols::class_initializer_name(); 124 125 _fields_annotations_base_offset = Array<AnnotationArray*>::base_offset_in_bytes(); 126 127 BarrierSet* bs = BarrierSet::barrier_set(); 128 if (bs->is_a(BarrierSet::CardTableBarrierSet)) { 129 jbyte* base = ci_card_table_address(); 130 assert(base != NULL, "unexpected byte_map_base"); 131 cardtable_start_address = base; 132 cardtable_shift = CardTable::card_shift; 133 } else { 134 // No card mark barriers 135 cardtable_start_address = 0; 136 cardtable_shift = 0; 137 } 138 139 vm_page_size = os::vm_page_size(); 140 141 #define SET_TRIGFUNC(name) \ 142 if (StubRoutines::name() != NULL) { \ 143 name = StubRoutines::name(); \ 144 } else { \ 145 name = CAST_FROM_FN_PTR(address, SharedRuntime::name); \ 146 } 147 148 SET_TRIGFUNC(dsin); 149 SET_TRIGFUNC(dcos); 150 SET_TRIGFUNC(dtan); 151 SET_TRIGFUNC(dexp); 152 SET_TRIGFUNC(dlog10); 153 SET_TRIGFUNC(dlog); 154 SET_TRIGFUNC(dpow); 155 156 #undef SET_TRIGFUNC 157 } 158 159 objArrayHandle CompilerToVM::initialize_intrinsics(TRAPS) { 160 objArrayHandle vmIntrinsics = oopFactory::new_objArray_handle(VMIntrinsicMethod::klass(), (vmIntrinsics::ID_LIMIT - 1), CHECK_(objArrayHandle())); 161 int index = 0; 162 // The intrinsics for a class are usually adjacent to each other. 163 // When they are, the string for the class name can be reused. 164 vmSymbols::SID kls_sid = vmSymbols::NO_SID; 165 Handle kls_str; 166 #define VM_SYMBOL_TO_STRING(s) \ 167 java_lang_String::create_from_symbol(vmSymbols::symbol_at(vmSymbols::VM_SYMBOL_ENUM_NAME(s)), CHECK_(objArrayHandle())) 168 #define VM_INTRINSIC_INFO(id, kls, name, sig, ignore_fcode) { \ 169 instanceHandle vmIntrinsicMethod = InstanceKlass::cast(VMIntrinsicMethod::klass())->allocate_instance_handle(CHECK_(objArrayHandle())); \ 170 vmSymbols::SID sid = vmSymbols::VM_SYMBOL_ENUM_NAME(kls); \ 171 if (kls_sid != sid) { \ 172 kls_str = VM_SYMBOL_TO_STRING(kls); \ 173 kls_sid = sid; \ 174 } \ 175 Handle name_str = VM_SYMBOL_TO_STRING(name); \ 176 Handle sig_str = VM_SYMBOL_TO_STRING(sig); \ 177 VMIntrinsicMethod::set_declaringClass(vmIntrinsicMethod, kls_str()); \ 178 VMIntrinsicMethod::set_name(vmIntrinsicMethod, name_str()); \ 179 VMIntrinsicMethod::set_descriptor(vmIntrinsicMethod, sig_str()); \ 180 VMIntrinsicMethod::set_id(vmIntrinsicMethod, vmIntrinsics::id); \ 181 vmIntrinsics->obj_at_put(index++, vmIntrinsicMethod()); \ 182 } 183 184 VM_INTRINSICS_DO(VM_INTRINSIC_INFO, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_SYMBOL_IGNORE, VM_ALIAS_IGNORE) 185 #undef VM_SYMBOL_TO_STRING 186 #undef VM_INTRINSIC_INFO 187 assert(index == vmIntrinsics::ID_LIMIT - 1, "must be"); 188 189 return vmIntrinsics; 190 } 191 192 /** 193 * The set of VM flags known to be used. 194 */ 195 #define PREDEFINED_CONFIG_FLAGS(do_bool_flag, do_intx_flag, do_uintx_flag) \ 196 do_intx_flag(AllocateInstancePrefetchLines) \ 197 do_intx_flag(AllocatePrefetchDistance) \ 198 do_intx_flag(AllocatePrefetchInstr) \ 199 do_intx_flag(AllocatePrefetchLines) \ 200 do_intx_flag(AllocatePrefetchStepSize) \ 201 do_intx_flag(AllocatePrefetchStyle) \ 202 do_intx_flag(BciProfileWidth) \ 203 do_bool_flag(BootstrapJVMCI) \ 204 do_bool_flag(CITime) \ 205 do_bool_flag(CITimeEach) \ 206 do_uintx_flag(CodeCacheSegmentSize) \ 207 do_intx_flag(CodeEntryAlignment) \ 208 do_bool_flag(CompactFields) \ 209 NOT_PRODUCT(do_intx_flag(CompileTheWorldStartAt)) \ 210 NOT_PRODUCT(do_intx_flag(CompileTheWorldStopAt)) \ 211 do_intx_flag(ContendedPaddingWidth) \ 212 do_bool_flag(DontCompileHugeMethods) \ 213 do_bool_flag(EagerJVMCI) \ 214 do_bool_flag(EnableContended) \ 215 do_intx_flag(FieldsAllocationStyle) \ 216 do_bool_flag(FoldStableValues) \ 217 do_bool_flag(ForceUnreachable) \ 218 do_intx_flag(HugeMethodLimit) \ 219 do_bool_flag(Inline) \ 220 do_intx_flag(JVMCICounterSize) \ 221 do_bool_flag(JVMCIPrintProperties) \ 222 do_bool_flag(JVMCIUseFastLocking) \ 223 do_intx_flag(MethodProfileWidth) \ 224 do_intx_flag(ObjectAlignmentInBytes) \ 225 do_bool_flag(PrintInlining) \ 226 do_bool_flag(ReduceInitialCardMarks) \ 227 do_bool_flag(RestrictContended) \ 228 do_intx_flag(StackReservedPages) \ 229 do_intx_flag(StackShadowPages) \ 230 do_bool_flag(TLABStats) \ 231 do_uintx_flag(TLABWasteIncrement) \ 232 do_intx_flag(TypeProfileWidth) \ 233 do_bool_flag(UseAESIntrinsics) \ 234 X86_ONLY(do_intx_flag(UseAVX)) \ 235 do_bool_flag(UseBiasedLocking) \ 236 do_bool_flag(UseCRC32Intrinsics) \ 237 do_bool_flag(UseCompressedClassPointers) \ 238 do_bool_flag(UseCompressedOops) \ 239 X86_ONLY(do_bool_flag(UseCountLeadingZerosInstruction)) \ 240 X86_ONLY(do_bool_flag(UseCountTrailingZerosInstruction)) \ 241 do_bool_flag(UseConcMarkSweepGC) \ 242 do_bool_flag(UseG1GC) \ 243 do_bool_flag(UseParallelGC) \ 244 do_bool_flag(UseParallelOldGC) \ 245 do_bool_flag(UseSerialGC) \ 246 do_bool_flag(UseZGC) \ 247 do_bool_flag(UseEpsilonGC) \ 248 COMPILER2_PRESENT(do_bool_flag(UseMontgomeryMultiplyIntrinsic)) \ 249 COMPILER2_PRESENT(do_bool_flag(UseMontgomerySquareIntrinsic)) \ 250 COMPILER2_PRESENT(do_bool_flag(UseMulAddIntrinsic)) \ 251 COMPILER2_PRESENT(do_bool_flag(UseMultiplyToLenIntrinsic)) \ 252 do_bool_flag(UsePopCountInstruction) \ 253 do_bool_flag(UseSHA1Intrinsics) \ 254 do_bool_flag(UseSHA256Intrinsics) \ 255 do_bool_flag(UseSHA512Intrinsics) \ 256 do_intx_flag(UseSSE) \ 257 COMPILER2_PRESENT(do_bool_flag(UseSquareToLenIntrinsic)) \ 258 do_bool_flag(UseStackBanging) \ 259 do_bool_flag(UseTLAB) \ 260 do_bool_flag(VerifyOops) \ 261 262 #define BOXED_BOOLEAN(name, value) oop name = ((jboolean)(value) ? boxedTrue() : boxedFalse()) 263 #define BOXED_DOUBLE(name, value) oop name; do { jvalue p; p.d = (jdouble) (value); name = java_lang_boxing_object::create(T_DOUBLE, &p, CHECK_NULL);} while(0) 264 #define BOXED_LONG(name, value) \ 265 oop name; \ 266 do { \ 267 jvalue p; p.j = (jlong) (value); \ 268 Handle* e = longs.get(p.j); \ 269 if (e == NULL) { \ 270 oop o = java_lang_boxing_object::create(T_LONG, &p, CHECK_NULL); \ 271 Handle h(THREAD, o); \ 272 longs.put(p.j, h); \ 273 name = h(); \ 274 } else { \ 275 name = (*e)(); \ 276 } \ 277 } while (0) 278 279 #define CSTRING_TO_JSTRING(name, value) \ 280 Handle name; \ 281 do { \ 282 if (value != NULL) { \ 283 Handle* e = strings.get(value); \ 284 if (e == NULL) { \ 285 Handle h = java_lang_String::create_from_str(value, CHECK_NULL); \ 286 strings.put(value, h); \ 287 name = h; \ 288 } else { \ 289 name = (*e); \ 290 } \ 291 } \ 292 } while (0) 293 294 jobjectArray readConfiguration0(JNIEnv *env, TRAPS) { 295 ResourceMark rm; 296 HandleMark hm; 297 298 // Used to canonicalize Long and String values. 299 ResourceHashtable<jlong, Handle> longs; 300 ResourceHashtable<const char*, Handle, &CompilerToVM::cstring_hash, &CompilerToVM::cstring_equals> strings; 301 302 jvalue prim; 303 prim.z = true; oop boxedTrueOop = java_lang_boxing_object::create(T_BOOLEAN, &prim, CHECK_NULL); 304 Handle boxedTrue(THREAD, boxedTrueOop); 305 prim.z = false; oop boxedFalseOop = java_lang_boxing_object::create(T_BOOLEAN, &prim, CHECK_NULL); 306 Handle boxedFalse(THREAD, boxedFalseOop); 307 308 CompilerToVM::Data::initialize(CHECK_NULL); 309 310 VMField::klass()->initialize(CHECK_NULL); 311 VMFlag::klass()->initialize(CHECK_NULL); 312 VMIntrinsicMethod::klass()->initialize(CHECK_NULL); 313 314 int len = JVMCIVMStructs::localHotSpotVMStructs_count(); 315 objArrayHandle vmFields = oopFactory::new_objArray_handle(VMField::klass(), len, CHECK_NULL); 316 for (int i = 0; i < len ; i++) { 317 VMStructEntry vmField = JVMCIVMStructs::localHotSpotVMStructs[i]; 318 instanceHandle vmFieldObj = InstanceKlass::cast(VMField::klass())->allocate_instance_handle(CHECK_NULL); 319 size_t name_buf_len = strlen(vmField.typeName) + strlen(vmField.fieldName) + 2 /* "::" */; 320 char* name_buf = NEW_RESOURCE_ARRAY_IN_THREAD(THREAD, char, name_buf_len + 1); 321 sprintf(name_buf, "%s::%s", vmField.typeName, vmField.fieldName); 322 CSTRING_TO_JSTRING(name, name_buf); 323 CSTRING_TO_JSTRING(type, vmField.typeString); 324 VMField::set_name(vmFieldObj, name()); 325 VMField::set_type(vmFieldObj, type()); 326 VMField::set_offset(vmFieldObj, vmField.offset); 327 VMField::set_address(vmFieldObj, (jlong) vmField.address); 328 if (vmField.isStatic && vmField.typeString != NULL) { 329 if (strcmp(vmField.typeString, "bool") == 0) { 330 BOXED_BOOLEAN(box, *(jbyte*) vmField.address); 331 VMField::set_value(vmFieldObj, box); 332 } else if (strcmp(vmField.typeString, "int") == 0 || 333 strcmp(vmField.typeString, "jint") == 0) { 334 BOXED_LONG(box, *(jint*) vmField.address); 335 VMField::set_value(vmFieldObj, box); 336 } else if (strcmp(vmField.typeString, "uint64_t") == 0) { 337 BOXED_LONG(box, *(uint64_t*) vmField.address); 338 VMField::set_value(vmFieldObj, box); 339 } else if (strcmp(vmField.typeString, "address") == 0 || 340 strcmp(vmField.typeString, "intptr_t") == 0 || 341 strcmp(vmField.typeString, "uintptr_t") == 0 || 342 strcmp(vmField.typeString, "OopHandle") == 0 || 343 strcmp(vmField.typeString, "size_t") == 0 || 344 // All foo* types are addresses. 345 vmField.typeString[strlen(vmField.typeString) - 1] == '*') { 346 BOXED_LONG(box, *((address*) vmField.address)); 347 VMField::set_value(vmFieldObj, box); 348 } else { 349 JVMCI_ERROR_NULL("VM field %s has unsupported type %s", name_buf, vmField.typeString); 350 } 351 } 352 vmFields->obj_at_put(i, vmFieldObj()); 353 } 354 355 int ints_len = JVMCIVMStructs::localHotSpotVMIntConstants_count(); 356 int longs_len = JVMCIVMStructs::localHotSpotVMLongConstants_count(); 357 len = ints_len + longs_len; 358 objArrayHandle vmConstants = oopFactory::new_objArray_handle(SystemDictionary::Object_klass(), len * 2, CHECK_NULL); 359 int insert = 0; 360 for (int i = 0; i < ints_len ; i++) { 361 VMIntConstantEntry c = JVMCIVMStructs::localHotSpotVMIntConstants[i]; 362 CSTRING_TO_JSTRING(name, c.name); 363 BOXED_LONG(value, c.value); 364 vmConstants->obj_at_put(insert++, name()); 365 vmConstants->obj_at_put(insert++, value); 366 } 367 for (int i = 0; i < longs_len ; i++) { 368 VMLongConstantEntry c = JVMCIVMStructs::localHotSpotVMLongConstants[i]; 369 CSTRING_TO_JSTRING(name, c.name); 370 BOXED_LONG(value, c.value); 371 vmConstants->obj_at_put(insert++, name()); 372 vmConstants->obj_at_put(insert++, value); 373 } 374 assert(insert == len * 2, "must be"); 375 376 len = JVMCIVMStructs::localHotSpotVMAddresses_count(); 377 objArrayHandle vmAddresses = oopFactory::new_objArray_handle(SystemDictionary::Object_klass(), len * 2, CHECK_NULL); 378 for (int i = 0; i < len ; i++) { 379 VMAddressEntry a = JVMCIVMStructs::localHotSpotVMAddresses[i]; 380 CSTRING_TO_JSTRING(name, a.name); 381 BOXED_LONG(value, a.value); 382 vmAddresses->obj_at_put(i * 2, name()); 383 vmAddresses->obj_at_put(i * 2 + 1, value); 384 } 385 386 #define COUNT_FLAG(ignore) +1 387 #ifdef ASSERT 388 #define CHECK_FLAG(type, name) { \ 389 JVMFlag* flag = JVMFlag::find_flag(#name, strlen(#name), /*allow_locked*/ true, /* return_flag */ true); \ 390 assert(flag != NULL, "No such flag named " #name); \ 391 assert(flag->is_##type(), "JVMFlag " #name " is not of type " #type); \ 392 } 393 #else 394 #define CHECK_FLAG(type, name) 395 #endif 396 397 #define ADD_FLAG(type, name, convert) { \ 398 CHECK_FLAG(type, name) \ 399 instanceHandle vmFlagObj = InstanceKlass::cast(VMFlag::klass())->allocate_instance_handle(CHECK_NULL); \ 400 CSTRING_TO_JSTRING(fname, #name); \ 401 CSTRING_TO_JSTRING(ftype, #type); \ 402 VMFlag::set_name(vmFlagObj, fname()); \ 403 VMFlag::set_type(vmFlagObj, ftype()); \ 404 convert(value, name); \ 405 VMFlag::set_value(vmFlagObj, value); \ 406 vmFlags->obj_at_put(i++, vmFlagObj()); \ 407 } 408 #define ADD_BOOL_FLAG(name) ADD_FLAG(bool, name, BOXED_BOOLEAN) 409 #define ADD_INTX_FLAG(name) ADD_FLAG(intx, name, BOXED_LONG) 410 #define ADD_UINTX_FLAG(name) ADD_FLAG(uintx, name, BOXED_LONG) 411 412 len = 0 + PREDEFINED_CONFIG_FLAGS(COUNT_FLAG, COUNT_FLAG, COUNT_FLAG); 413 objArrayHandle vmFlags = oopFactory::new_objArray_handle(VMFlag::klass(), len, CHECK_NULL); 414 int i = 0; 415 PREDEFINED_CONFIG_FLAGS(ADD_BOOL_FLAG, ADD_INTX_FLAG, ADD_UINTX_FLAG) 416 417 objArrayHandle vmIntrinsics = CompilerToVM::initialize_intrinsics(CHECK_NULL); 418 419 objArrayOop data = oopFactory::new_objArray(SystemDictionary::Object_klass(), 5, CHECK_NULL); 420 data->obj_at_put(0, vmFields()); 421 data->obj_at_put(1, vmConstants()); 422 data->obj_at_put(2, vmAddresses()); 423 data->obj_at_put(3, vmFlags()); 424 data->obj_at_put(4, vmIntrinsics()); 425 426 return (jobjectArray) JNIHandles::make_local(THREAD, data); 427 #undef COUNT_FLAG 428 #undef ADD_FLAG 429 #undef ADD_BOOL_FLAG 430 #undef ADD_INTX_FLAG 431 #undef ADD_UINTX_FLAG 432 #undef CHECK_FLAG 433 }