Loading...

XML

Word

Printable

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8033017	9	Goetz Lindenmaier	P3	Resolved	Fixed	b04
JDK-8045310	8u25	Goetz Lindenmaier	P3	Resolved	Fixed	b01
JDK-8038508	8u20	Goetz Lindenmaier	P3	Resolved	Fixed	b08
JDK-8053423	emb-8u26	Goetz Lindenmaier	P3	Resolved	Fixed	b17
JDK-8168578	openjdk7u	Goetz Lindenmaier	P3	Resolved	Fixed	master

This is preparation for PPC64 integration: http://openjdk.java.net/jeps/175
This and following ppc64 changes will go into staging repository first and tested there: http://hg.openjdk.java.net/ppc-aix-port/stage/

A trampoline allows to encode a small branch in the code, even if there
is the chance that this branch can not reach all possible code locations.
If the relocation finds that a branch is too far for the instruction
in the code, it can patch it to jump to the trampoline where is
sufficient space for a far branch. Needed on PPC64.

http://hg.openjdk.java.net/ppc-aix-port/jdk8/hotspot/file/df79d76c17ab/ppc_patches/0004_opto-trampoline_relocations.patch

backported by

JDK-8033017 PPC64 (part 4): add relocation for trampoline stubs

JDK-8038508 PPC64 (part 4): add relocation for trampoline stubs

JDK-8045310 PPC64 (part 4): add relocation for trampoline stubs

JDK-8053423 PPC64 (part 4): add relocation for trampoline stubs

JDK-8168578 PPC64 (part 4): add relocation for trampoline stubs