253 MemoryService::track_code_cache_memory_usage();
254
255 return blob;
256 }
257
258 void* BufferBlob::operator new(size_t s, unsigned size) throw() {
259 return CodeCache::allocate(size, CodeBlobType::NonNMethod);
260 }
261
262 void BufferBlob::free(BufferBlob *blob) {
263 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
264 blob->flush();
265 {
266 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
267 CodeCache::free((RuntimeBlob*)blob);
268 }
269 // Track memory usage statistic after releasing CodeCache_lock
270 MemoryService::track_code_cache_memory_usage();
271 }
272
273 BufferBlob::BufferBlob(const char* name, int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps)
274 : RuntimeBlob(name, cb, sizeof(BufferBlob), size, frame_complete, frame_size, oop_maps)
275 {}
276
277
278 //----------------------------------------------------------------------------------------------------
279 // Implementation of AdapterBlob
280
281 AdapterBlob::AdapterBlob(int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps) :
282 BufferBlob("I2C/C2I adapters", size, cb, frame_complete, frame_size, oop_maps) {
283 CodeCache::commit(this);
284 }
285
286 AdapterBlob* AdapterBlob::create(CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps) {
287 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
288
289 AdapterBlob* blob = NULL;
290 unsigned int size = CodeBlob::allocation_size(cb, sizeof(AdapterBlob));
291 {
292 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
293 blob = new (size) AdapterBlob(size, cb, frame_complete, frame_size, oop_maps);
294 }
295 // Track memory usage statistic after releasing CodeCache_lock
296 MemoryService::track_code_cache_memory_usage();
297
298 return blob;
299 }
300
301 VtableBlob::VtableBlob(const char* name, int size) :
302 BufferBlob(name, size) {
303 }
304
305 VtableBlob* VtableBlob::create(const char* name, int buffer_size) {
306 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
307
308 VtableBlob* blob = NULL;
309 unsigned int size = sizeof(VtableBlob);
310 // align the size to CodeEntryAlignment
311 size = align_code_offset(size);
312 size += align_up(buffer_size, oopSize);
313 assert(name != NULL, "must provide a name");
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253 MemoryService::track_code_cache_memory_usage();
254
255 return blob;
256 }
257
258 void* BufferBlob::operator new(size_t s, unsigned size) throw() {
259 return CodeCache::allocate(size, CodeBlobType::NonNMethod);
260 }
261
262 void BufferBlob::free(BufferBlob *blob) {
263 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
264 blob->flush();
265 {
266 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
267 CodeCache::free((RuntimeBlob*)blob);
268 }
269 // Track memory usage statistic after releasing CodeCache_lock
270 MemoryService::track_code_cache_memory_usage();
271 }
272
273 BufferBlob::BufferBlob(const char* name, int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps, bool caller_must_gc_arguments)
274 : RuntimeBlob(name, cb, sizeof(BufferBlob), size, frame_complete, frame_size, oop_maps, caller_must_gc_arguments)
275 {}
276
277
278 //----------------------------------------------------------------------------------------------------
279 // Implementation of AdapterBlob
280
281 AdapterBlob::AdapterBlob(int size, CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps, bool caller_must_gc_arguments) :
282 BufferBlob("I2C/C2I adapters", size, cb, frame_complete, frame_size, oop_maps, caller_must_gc_arguments) {
283 CodeCache::commit(this);
284 }
285
286 AdapterBlob* AdapterBlob::create(CodeBuffer* cb, int frame_complete, int frame_size, OopMapSet* oop_maps, bool caller_must_gc_arguments) {
287 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
288
289 AdapterBlob* blob = NULL;
290 unsigned int size = CodeBlob::allocation_size(cb, sizeof(AdapterBlob));
291 {
292 MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
293 blob = new (size) AdapterBlob(size, cb, frame_complete, frame_size, oop_maps, caller_must_gc_arguments);
294 }
295 // Track memory usage statistic after releasing CodeCache_lock
296 MemoryService::track_code_cache_memory_usage();
297
298 return blob;
299 }
300
301 VtableBlob::VtableBlob(const char* name, int size) :
302 BufferBlob(name, size) {
303 }
304
305 VtableBlob* VtableBlob::create(const char* name, int buffer_size) {
306 ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
307
308 VtableBlob* blob = NULL;
309 unsigned int size = sizeof(VtableBlob);
310 // align the size to CodeEntryAlignment
311 size = align_code_offset(size);
312 size += align_up(buffer_size, oopSize);
313 assert(name != NULL, "must provide a name");
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