Mercurial > hg > truffle

comparison src/share/vm/c1x/c1x_VMEntries.cpp @ 2048:177398c6147d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added unique concrete subtype assumption.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Mon, 10 Jan 2011 10:50:22 +0100
parents cf75612bdaa5
children 7e09ea4a8f36
comparison
equal deleted inserted replaced
2047:eb575e79136f 2048:177398c6147d
373 VM_ENTRY_MARK; 373 VM_ENTRY_MARK;
374 assert(JNIHandles::resolve(klass) != NULL, ""); 374 assert(JNIHandles::resolve(klass) != NULL, "");
375 return JNIHandles::make_local(C1XCompiler::get_RiType(element_type, java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass)), THREAD)); 375 return JNIHandles::make_local(C1XCompiler::get_RiType(element_type, java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass)), THREAD));
376 } 376 }
377 377
378
379 // public RiType RiType_uniqueConcreteSubtype(HotSpotResolvedType klass);
380 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1uniqueConcreteSubtype(JNIEnv *, jobject, jobject klass) {
381
382 Thread* THREAD = Thread::current();
383 KlassHandle klass_handle(java_lang_Class::as_klassOop(HotSpotTypeResolved::javaMirror(klass)));
384 ciInstanceKlass* k = NULL;
385 {
386 VM_ENTRY_MARK;
387 k = (ciInstanceKlass *) CURRENT_ENV->get_object(klass_handle());
388 }
389
390 if (k->is_abstract()) {
391 ciInstanceKlass* sub = k->unique_concrete_subklass();
392 if (sub != NULL) {
393 VM_ENTRY_MARK;
394 return JNIHandles::make_local(C1XCompiler::get_RiType(sub, klass_handle, THREAD));
395 }
396 } else if (k->is_leaf_type()) {
397 assert(!k->is_interface(), "");
398 return klass;
399 }
400
401 return NULL;
402 }
403
378 // public RiType RiType_arrayOf(long vmId); 404 // public RiType RiType_arrayOf(long vmId);
379 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf(JNIEnv *, jobject, jlong vmId) { 405 JNIEXPORT jobject JNICALL Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf(JNIEnv *, jobject, jlong vmId) {
380 VM_ENTRY_MARK; 406 VM_ENTRY_MARK;
381 407
382 instanceKlass* klass = instanceKlass::cast(VmIds::get<klassOop>(vmId)); 408 instanceKlass* klass = instanceKlass::cast(VmIds::get<klassOop>(vmId));
572 {CC"RiConstantPool_lookupSignature", CC"("PROXY"I)"SIGNATURE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature)}, 598 {CC"RiConstantPool_lookupSignature", CC"("PROXY"I)"SIGNATURE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupSignature)},
573 {CC"RiConstantPool_lookupType", CC"("PROXY"I)"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType)}, 599 {CC"RiConstantPool_lookupType", CC"("PROXY"I)"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupType)},
574 {CC"RiConstantPool_lookupField", CC"("PROXY"IB)"FIELD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField)}, 600 {CC"RiConstantPool_lookupField", CC"("PROXY"IB)"FIELD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiConstantPool_1lookupField)},
575 {CC"RiType_constantPool", CC"("RESOLVED_TYPE")"CONSTANT_POOL, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool)}, 601 {CC"RiType_constantPool", CC"("RESOLVED_TYPE")"CONSTANT_POOL, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1constantPool)},
576 {CC"RiType_resolveMethodImpl", CC"("RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl)}, 602 {CC"RiType_resolveMethodImpl", CC"("RESOLVED_TYPE STRING STRING")"METHOD, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_3resolveMethodImpl)},
577 {CC"RiType_isSubtypeOf", CC"("RESOLVED_TYPE TYPE")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf)}, 603 {CC"RiType_isSubtypeOf", CC"("RESOLVED_TYPE TYPE")Z", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_2isSubtypeOf)},
578 {CC"RiType_componentType", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1componentType)}, 604 {CC"RiType_componentType", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1componentType)},
605 {CC"RiType_uniqueConcreteSubtype", CC"("RESOLVED_TYPE")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1uniqueConcreteSubtype)},
579 {CC"RiType_arrayOf", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf)}, 606 {CC"RiType_arrayOf", CC"("PROXY")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_RiType_1arrayOf)},
580 {CC"getPrimitiveArrayType", CC"("CI_KIND")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType)}, 607 {CC"getPrimitiveArrayType", CC"("CI_KIND")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getPrimitiveArrayType)},
581 {CC"getType", CC"("CLASS")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getType)}, 608 {CC"getType", CC"("CLASS")"TYPE, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getType)},
582 {CC"getConfiguration", CC"()"CONFIG, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getConfiguration)}, 609 {CC"getConfiguration", CC"()"CONFIG, FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_getConfiguration)},
583 {CC"installMethod", CC"("TARGET_METHOD")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installMethod)}, 610 {CC"installMethod", CC"("TARGET_METHOD")V", FN_PTR(Java_com_sun_hotspot_c1x_VMEntries_installMethod)},