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6902182: 4/4 Starting with jdwp agent should not incur performance penalty

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Rename can_post_exceptions support to can_post_on_exceptions. Add support for should_post_on_exceptions flag to permit per JavaThread optimizations.

Reviewed-by: never, kvn, dcubed
This commit is contained in:
Tom Deneau 2010-02-01 17:35:05 -07:00 • committed by Daniel D. Daugherty
parent 679f958f72
commit f23b68b367
19 changed files with 111 additions and 52 deletions
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4
hotspot/src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
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@ -1,5 +1,5 @@
/*
* Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -381,7 +381,7 @@ void LIR_Assembler::emit_exception_handler() {
compilation()->offsets()->set_value(CodeOffsets::Exceptions, code_offset());
if (compilation()->has_exception_handlers() || compilation()->env()->jvmti_can_post_exceptions()) {
if (compilation()->has_exception_handlers() || compilation()->env()->jvmti_can_post_on_exceptions()) {
__ call(Runtime1::entry_for(Runtime1::handle_exception_id), relocInfo::runtime_call_type);
__ delayed()->nop();
}