hg: jdk/submit: 8213199: GC abstraction for Assembler::needs_explicit_null_check()

[roman at kennke.org]

Changeset: 1381998f876b
Author:    rkennke
Date:      2018-11-01 12:23 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/1381998f876b

8213199: GC abstraction for Assembler::needs_explicit_null_check()

! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/arm/gc/shared/barrierSetAssembler_arm.hpp
! src/hotspot/cpu/ppc/gc/shared/barrierSetAssembler_ppc.hpp
! src/hotspot/cpu/s390/gc/shared/barrierSetAssembler_s390.hpp
! src/hotspot/cpu/sparc/gc/shared/barrierSetAssembler_sparc.hpp
! src/hotspot/cpu/x86/gc/shared/barrierSetAssembler_x86.hpp
! src/hotspot/cpu/zero/gc/shared/barrierSetAssembler_zero.hpp
! src/hotspot/share/asm/assembler.cpp
+ src/hotspot/share/gc/shared/barrierSetAssembler.cpp