b12d70d2039c90cad0b151175632eaa6d7546ed9 - platform/libcore

commit	b12d70d2039c90cad0b151175632eaa6d7546ed9	[log] [tgz]
author	Zoltan Majo <zmajo@openjdk.org>	Fri May 29 10:58:45 2015 +0200
committer	Zoltan Majo <zmajo@openjdk.org>	Fri May 29 10:58:45 2015 +0200
tree	f1dfea4daf2e6c6aa955a951f63df1ecf09294d4
parent	0a9d160f2f2c1293683a94af26b06c8e01c2a00e [diff]

8068945: Use RBP register as proper frame pointer in JIT compiled code on x86

Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.

Reviewed-by: kvn, roland, dlong, enevill, shade

hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86Frame.java[diff]
hotspot/src/cpu/ppc/vm/globals_ppc.hpp[diff]
hotspot/src/cpu/sparc/vm/globals_sparc.hpp[diff]
hotspot/src/cpu/x86/vm/assembler_x86.hpp[diff]
hotspot/src/cpu/x86/vm/c1_FrameMap_x86.cpp[diff]
hotspot/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp[diff]
hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp[diff]
hotspot/src/cpu/x86/vm/frame_x86.cpp[diff]
hotspot/src/cpu/x86/vm/frame_x86.hpp[diff]
hotspot/src/cpu/x86/vm/frame_x86.inline.hpp[diff]
hotspot/src/cpu/x86/vm/globals_x86.hpp[diff]
hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp[diff]
hotspot/src/cpu/x86/vm/methodHandles_x86.cpp[diff]
hotspot/src/cpu/x86/vm/runtime_x86_32.cpp[diff]
hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp[diff]
hotspot/src/cpu/x86/vm/x86.ad[diff]
hotspot/src/cpu/x86/vm/x86_32.ad[diff]
hotspot/src/cpu/x86/vm/x86_64.ad[diff]
hotspot/src/share/vm/c1/c1_GraphBuilder.cpp[diff]
hotspot/src/share/vm/c1/c1_LIR.cpp[diff]
hotspot/src/share/vm/c1/c1_LIR.hpp[diff]
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp[diff]
hotspot/src/share/vm/opto/bytecodeInfo.cpp[diff]
hotspot/src/share/vm/prims/forte.cpp[diff]
hotspot/src/share/vm/runtime/globals.hpp[diff]
hotspot/src/share/vm/runtime/sharedRuntime.cpp[diff]
hotspot/src/share/vm/runtime/vframe.hpp[diff]

27 files changed

tree: f1dfea4daf2e6c6aa955a951f63df1ecf09294d4