26 #include "aot/aotLoader.inline.hpp"
27 #include "classfile/javaClasses.hpp"
28 #include "jvm.h"
29 #include "memory/allocation.inline.hpp"
30 #include "memory/resourceArea.hpp"
31 #include "oops/compressedOops.hpp"
32 #include "oops/method.hpp"
33 #include "runtime/handles.inline.hpp"
34 #include "runtime/os.inline.hpp"
35 #include "runtime/timerTrace.hpp"
36
37 GrowableArray<AOTCodeHeap*>* AOTLoader::_heaps = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTCodeHeap*> (2, true);
38 GrowableArray<AOTLib*>* AOTLoader::_libraries = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTLib*> (2, true);
39
40 // Iterate over all AOT CodeHeaps
41 #define FOR_ALL_AOT_HEAPS(heap) for (GrowableArrayIterator<AOTCodeHeap*> heap = heaps()->begin(); heap != heaps()->end(); ++heap)
42 // Iterate over all AOT Libraries
43 #define FOR_ALL_AOT_LIBRARIES(lib) for (GrowableArrayIterator<AOTLib*> lib = libraries()->begin(); lib != libraries()->end(); ++lib)
44
45 void AOTLoader::load_for_klass(InstanceKlass* ik, Thread* thread) {
46 if (ik->is_unsafe_anonymous()) {
47 // don't even bother
48 return;
49 }
50 if (UseAOT) {
51 // We allow hotswap to be enabled after the onload phase, but not breakpoints
52 assert(!JvmtiExport::can_post_breakpoint(), "AOT should have been disabled.");
53 FOR_ALL_AOT_HEAPS(heap) {
54 (*heap)->load_klass_data(ik, thread);
55 }
56 }
57 }
58
59 uint64_t AOTLoader::get_saved_fingerprint(InstanceKlass* ik) {
60 assert(UseAOT, "called only when AOT is enabled");
61 if (ik->is_unsafe_anonymous()) {
62 // don't even bother
63 return 0;
64 }
65 FOR_ALL_AOT_HEAPS(heap) {
66 AOTKlassData* klass_data = (*heap)->find_klass(ik);
67 if (klass_data != NULL) {
68 return klass_data->_fingerprint;
69 }
70 }
71 return 0;
72 }
73
74 void AOTLoader::oops_do(OopClosure* f) {
75 if (UseAOT) {
76 FOR_ALL_AOT_HEAPS(heap) {
77 (*heap)->oops_do(f);
78 }
79 }
80 }
81
|
26 #include "aot/aotLoader.inline.hpp"
27 #include "classfile/javaClasses.hpp"
28 #include "jvm.h"
29 #include "memory/allocation.inline.hpp"
30 #include "memory/resourceArea.hpp"
31 #include "oops/compressedOops.hpp"
32 #include "oops/method.hpp"
33 #include "runtime/handles.inline.hpp"
34 #include "runtime/os.inline.hpp"
35 #include "runtime/timerTrace.hpp"
36
37 GrowableArray<AOTCodeHeap*>* AOTLoader::_heaps = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTCodeHeap*> (2, true);
38 GrowableArray<AOTLib*>* AOTLoader::_libraries = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTLib*> (2, true);
39
40 // Iterate over all AOT CodeHeaps
41 #define FOR_ALL_AOT_HEAPS(heap) for (GrowableArrayIterator<AOTCodeHeap*> heap = heaps()->begin(); heap != heaps()->end(); ++heap)
42 // Iterate over all AOT Libraries
43 #define FOR_ALL_AOT_LIBRARIES(lib) for (GrowableArrayIterator<AOTLib*> lib = libraries()->begin(); lib != libraries()->end(); ++lib)
44
45 void AOTLoader::load_for_klass(InstanceKlass* ik, Thread* thread) {
46 if (ik->is_hidden() || ik->is_unsafe_anonymous()) {
47 // don't even bother
48 return;
49 }
50 if (UseAOT) {
51 // We allow hotswap to be enabled after the onload phase, but not breakpoints
52 assert(!JvmtiExport::can_post_breakpoint(), "AOT should have been disabled.");
53 FOR_ALL_AOT_HEAPS(heap) {
54 (*heap)->load_klass_data(ik, thread);
55 }
56 }
57 }
58
59 uint64_t AOTLoader::get_saved_fingerprint(InstanceKlass* ik) {
60 assert(UseAOT, "called only when AOT is enabled");
61 if (ik->is_hidden() || ik->is_unsafe_anonymous()) {
62 // don't even bother
63 return 0;
64 }
65 FOR_ALL_AOT_HEAPS(heap) {
66 AOTKlassData* klass_data = (*heap)->find_klass(ik);
67 if (klass_data != NULL) {
68 return klass_data->_fingerprint;
69 }
70 }
71 return 0;
72 }
73
74 void AOTLoader::oops_do(OopClosure* f) {
75 if (UseAOT) {
76 FOR_ALL_AOT_HEAPS(heap) {
77 (*heap)->oops_do(f);
78 }
79 }
80 }
81
|