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src/hotspot/share/code/stubs.cpp

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rev 47398 : 8166317: InterpreterCodeSize should be computed
Reviewed-by: kvn, coleenp

*** 22,31 **** --- 22,32 ---- * */ #include "precompiled.hpp" #include "code/codeBlob.hpp" + #include "code/codeCache.hpp" #include "code/stubs.hpp" #include "memory/allocation.inline.hpp" #include "oops/oop.inline.hpp" #include "runtime/mutexLocker.hpp" #include "utilities/align.hpp"
*** 87,96 **** --- 88,104 ---- // allocated in the constructor (i.e., we need to keep it around or look it // up via CodeCache::find_blob(...). Unimplemented(); } + void StubQueue::deallocate_unused_tail() { + CodeBlob* blob = CodeCache::find_blob((void*)_stub_buffer); + CodeCache::free_unused_tail(blob, used_space()); + // Update the limits to the new, trimmed CodeBlob size + _buffer_size = blob->content_size(); + _buffer_limit = blob->content_size(); + } Stub* StubQueue::stub_containing(address pc) const { if (contains(pc)) { for (Stub* s = first(); s != NULL; s = next(s)) { if (stub_contains(s, pc)) return s;
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