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6919934: JSR 292 needs to support x86 C1

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This implements JSR 292 support for C1 x86.

Reviewed-by: never, jrose, kvn
This commit is contained in:
Christian Thalinger 2010-03-09 20:16:19 +01:00
parent 94a808f51d
commit ffec4c00c4
37 changed files with 420 additions and 287 deletions
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7
hotspot/src/share/vm/c1/c1_IR.hpp
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@ -1,5 +1,5 @@
/*
* Copyright 1999-2009 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 1999-2010 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
@ -242,7 +242,7 @@ class IRScopeDebugInfo: public CompilationResourceObj {
//Whether we should reexecute this bytecode for deopt
bool should_reexecute();
void record_debug_info(DebugInformationRecorder* recorder, int pc_offset, bool topmost) {
void record_debug_info(DebugInformationRecorder* recorder, int pc_offset, bool topmost, bool is_method_handle_invoke = false) {
if (caller() != NULL) {
// Order is significant: Must record caller first.
caller()->record_debug_info(recorder, pc_offset, false/*topmost*/);
@ -252,7 +252,6 @@ class IRScopeDebugInfo: public CompilationResourceObj {
DebugToken* monvals = recorder->create_monitor_values(monitors());
// reexecute allowed only for the topmost frame
bool reexecute = topmost ? should_reexecute() : false;
bool is_method_handle_invoke = false;
bool return_oop = false; // This flag will be ignored since it used only for C2 with escape analysis.
recorder->describe_scope(pc_offset, scope()->method(), bci(), reexecute, is_method_handle_invoke, return_oop, locvals, expvals, monvals);
}
@ -303,7 +302,7 @@ class CodeEmitInfo: public CompilationResourceObj {
int bci() const { return _bci; }
void add_register_oop(LIR_Opr opr);
void record_debug_info(DebugInformationRecorder* recorder, int pc_offset);
void record_debug_info(DebugInformationRecorder* recorder, int pc_offset, bool is_method_handle_invoke = false);
CodeEmitInfo* next() const { return _next; }
void set_next(CodeEmitInfo* next) { _next = next; }