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7098194: integrate macosx-port changes

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Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
This commit is contained in:
Christos Zoulas 2011-10-13 09:35:42 -07:00 • committed by Daniel D. Daugherty
parent e9b8f2bab4
commit 32708baef1
70 changed files with 8298 additions and 225 deletions
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27
hotspot/src/share/vm/code/nmethod.cpp
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@ -50,6 +50,7 @@
// Only bother with this argument setup if dtrace is available
#ifndef USDT2
HS_DTRACE_PROBE_DECL8(hotspot, compiled__method__load,
const char*, int, const char*, int, const char*, int, void*, size_t);
@ -69,6 +70,21 @@ HS_DTRACE_PROBE_DECL6(hotspot, compiled__method__unload,
signature->bytes(), signature->utf8_length()); \
} \
}
#else /* USDT2 */
#define DTRACE_METHOD_UNLOAD_PROBE(method) \
{ \
methodOop m = (method); \
if (m != NULL) { \
Symbol* klass_name = m->klass_name(); \
Symbol* name = m->name(); \
Symbol* signature = m->signature(); \
HOTSPOT_COMPILED_METHOD_UNLOAD( \
(char *) klass_name->bytes(), klass_name->utf8_length(), \
(char *) name->bytes(), name->utf8_length(), \
(char *) signature->bytes(), signature->utf8_length()); \
} \
}
#endif /* USDT2 */
#else // ndef DTRACE_ENABLED
@ -1473,6 +1489,7 @@ bool nmethod::can_unload(BoolObjectClosure* is_alive,
void nmethod::post_compiled_method_load_event() {
methodOop moop = method();
#ifndef USDT2
HS_DTRACE_PROBE8(hotspot, compiled__method__load,
moop->klass_name()->bytes(),
moop->klass_name()->utf8_length(),
@ -1481,6 +1498,16 @@ void nmethod::post_compiled_method_load_event() {
moop->signature()->bytes(),
moop->signature()->utf8_length(),
insts_begin(), insts_size());
#else /* USDT2 */
HOTSPOT_COMPILED_METHOD_LOAD(
(char *) moop->klass_name()->bytes(),
moop->klass_name()->utf8_length(),
(char *) moop->name()->bytes(),
moop->name()->utf8_length(),
(char *) moop->signature()->bytes(),
moop->signature()->utf8_length(),
insts_begin(), insts_size());
#endif /* USDT2 */
if (JvmtiExport::should_post_compiled_method_load() ||
JvmtiExport::should_post_compiled_method_unload()) {