255 MemoryService::track_code_cache_memory_usage();
256
257 return blob;
258 }
259
260 void* BufferBlob::operator new(size_t s, unsigned size) throw() {
261 return CodeCache::allocate(size, CodeBlobType::NonNMethod);
262 }
263
264 void BufferBlob::free(BufferBlob *blob) {
265 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
266 blob->flush();
267 {
268 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
269 CodeCache::free((RuntimeBlob*)blob);
270 }
271 // Track memory usage statistic after releasing CodeCache_lock
272 MemoryService::track_code_cache_memory_usage();
273 }
274
275 BufferBlob::BufferBlob(const char* name, int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps)
276 : RuntimeBlob(name, cb, sizeof(BufferBlob), size, frame_complete, frame_size, oop_maps)
277 {}
278
279
280 //----------------------------------------------------------------------------------------------------
281 // Implementation of AdapterBlob
282
283 AdapterBlob::AdapterBlob(int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps) :
284 BufferBlob("I2C/C2I adapters", size, cb, frame_complete, frame_size, oop_maps) {
285 CodeCache::commit(this);
286 }
287
288 AdapterBlob* AdapterBlob::create(CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps) {
289 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
290
291 AdapterBlob* blob = NULL;
292 unsigned int size = CodeBlob::allocation_size(cb, sizeof(AdapterBlob));
293 {
294 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
295 blob = new (size) AdapterBlob(size, cb, frame_complete, frame_size, oop_maps);
296 }
297 // Track memory usage statistic after releasing CodeCache_lock
298 MemoryService::track_code_cache_memory_usage();
299
300 return blob;
301 }
302
303 VtableBlob::VtableBlob(const char* name, int size) :
304 BufferBlob(name, size) {
305 }
306
307 VtableBlob* VtableBlob::create(const char* name, int buffer_size) {
308 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
309
310 VtableBlob* blob = NULL;
311 unsigned int size = sizeof(VtableBlob);
312 // align the size to CodeEntryAlignment
313 size = align_code_offset(size);
314 size += align_up(buffer_size, oopSize);
315 assert(name != NULL, "must provide a name");
|
255 MemoryService::track_code_cache_memory_usage();
256
257 return blob;
258 }
259
260 void* BufferBlob::operator new(size_t s, unsigned size) throw() {
261 return CodeCache::allocate(size, CodeBlobType::NonNMethod);
262 }
263
264 void BufferBlob::free(BufferBlob *blob) {
265 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
266 blob->flush();
267 {
268 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
269 CodeCache::free((RuntimeBlob*)blob);
270 }
271 // Track memory usage statistic after releasing CodeCache_lock
272 MemoryService::track_code_cache_memory_usage();
273 }
274
275 BufferBlob::BufferBlob(const char* name, int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps, bool caller_must_gc_arguments)
276 : RuntimeBlob(name, cb, sizeof(BufferBlob), size, frame_complete, frame_size, oop_maps, caller_must_gc_arguments)
277 {}
278
279
280 //----------------------------------------------------------------------------------------------------
281 // Implementation of AdapterBlob
282
283 AdapterBlob::AdapterBlob(int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps, bool caller_must_gc_arguments) :
284 BufferBlob("I2C/C2I adapters", size, cb, frame_complete, frame_size, oop_maps, caller_must_gc_arguments) {
285 CodeCache::commit(this);
286 }
287
288 AdapterBlob* AdapterBlob::create(CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps, bool caller_must_gc_arguments) {
289 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
290
291 AdapterBlob* blob = NULL;
292 unsigned int size = CodeBlob::allocation_size(cb, sizeof(AdapterBlob));
293 {
294 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
295 blob = new (size) AdapterBlob(size, cb, frame_complete, frame_size, oop_maps, caller_must_gc_arguments);
296 }
297 // Track memory usage statistic after releasing CodeCache_lock
298 MemoryService::track_code_cache_memory_usage();
299
300 return blob;
301 }
302
303 VtableBlob::VtableBlob(const char* name, int size) :
304 BufferBlob(name, size) {
305 }
306
307 VtableBlob* VtableBlob::create(const char* name, int buffer_size) {
308 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
309
310 VtableBlob* blob = NULL;
311 unsigned int size = sizeof(VtableBlob);
312 // align the size to CodeEntryAlignment
313 size = align_code_offset(size);
314 size += align_up(buffer_size, oopSize);
315 assert(name != NULL, "must provide a name");
|