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8213084: Rework and enhance Print[Opto]Assembly output

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Reviewed-by: kvn, thartmann
This commit is contained in:
Lutz Schmidt 2019-05-21 15:51:35 +02:00
parent 6b2615be6a
commit b730805159
44 changed files with 2784 additions and 706 deletions
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9
src/hotspot/share/code/codeBlob.cpp
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@ -183,8 +183,14 @@ void RuntimeBlob::trace_new_stub(RuntimeBlob* stub, const char* name1, const cha
jio_snprintf(stub_id, sizeof(stub_id), "%s%s", name1, name2);
if (PrintStubCode) {
ttyLocker ttyl;
tty->print_cr("- - - [BEGIN] - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -");
tty->print_cr("Decoding %s " INTPTR_FORMAT, stub_id, (intptr_t) stub);
Disassembler::decode(stub->code_begin(), stub->code_end());
Disassembler::decode(stub->code_begin(), stub->code_end(), tty);
if ((stub->oop_maps() != NULL) && AbstractDisassembler::show_structs()) {
tty->print_cr("- - - [OOP MAPS]- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -");
stub->oop_maps()->print();
}
tty->print_cr("- - - [END] - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -");
tty->cr();
}
Forte::register_stub(stub_id, stub->code_begin(), stub->code_end());
@ -263,6 +269,7 @@ void* BufferBlob::operator new(size_t s, unsigned size) throw() {
}
void BufferBlob::free(BufferBlob *blob) {
assert(blob != NULL, "caller must check for NULL");
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
blob->flush();
{