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6917766: JSR 292 needs its own deopt handler

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We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.

Reviewed-by: never, jrose
This commit is contained in:
Christian Thalinger 2010-01-29 12:13:05 +01:00
parent 07c442542c
commit fbc43afae6
15 changed files with 255 additions and 134 deletions
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6
hotspot/src/share/vm/c1/c1_LIRAssembler.hpp
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@ -1,5 +1,5 @@
/*
* Copyright 2000-2008 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
@ -133,9 +133,9 @@ class LIR_Assembler: public CompilationResourceObj {
void add_call_info_here(CodeEmitInfo* info) { add_call_info(code_offset(), info); }
// code patterns
void emit_exception_handler();
int emit_exception_handler();
void emit_exception_entries(ExceptionInfoList* info_list);
void emit_deopt_handler();
int emit_deopt_handler();
void emit_code(BlockList* hir);
void emit_block(BlockBegin* block);