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6911204: generated adapters with large signatures can fill up the code cache

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Reviewed-by: kvn, jrose
This commit is contained in:
Tom Rodriguez 2010-01-20 22:10:33 -08:00
parent ae60c05fee
commit bac125984c
7 changed files with 373 additions and 131 deletions
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7
hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp
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@ -1,5 +1,5 @@
/*
* Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2003-2010 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
@ -1189,7 +1189,8 @@ AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(MacroAssembler *masm
// VMReg max_arg,
int comp_args_on_stack, // VMRegStackSlots
const BasicType *sig_bt,
const VMRegPair *regs) {
const VMRegPair *regs,
AdapterFingerPrint* fingerprint) {
address i2c_entry = __ pc();
AdapterGenerator agen(masm);
@ -1258,7 +1259,7 @@ AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(MacroAssembler *masm
agen.gen_c2i_adapter(total_args_passed, comp_args_on_stack, sig_bt, regs, skip_fixup);
__ flush();
return new AdapterHandlerEntry(i2c_entry, c2i_entry, c2i_unverified_entry);
return AdapterHandlerLibrary::new_entry(fingerprint, i2c_entry, c2i_entry, c2i_unverified_entry);
}