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6934966: JSR 292 add C1 logic for saved SP over MethodHandle calls

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The logic for x86 C1 to save the SP over MH calls is pretty straight forward but SPARC handles that differently.

Reviewed-by: never, jrose
This commit is contained in:
Christian Thalinger 2010-03-17 10:22:41 +01:00
parent e8191b6730
commit ebc298d208
7 changed files with 20 additions and 12 deletions
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5
hotspot/src/cpu/sparc/vm/c1_FrameMap_sparc.hpp
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@ -1,5 +1,5 @@
/*
* Copyright 1999-2006 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
@ -143,3 +143,6 @@
static bool is_caller_save_register (LIR_Opr reg);
static bool is_caller_save_register (Register r);
// JSR 292
static LIR_Opr& method_handle_invoke_SP_save_opr() { return L7_opr; }