Mercurial > hg > truffle
view make/linux/platform_sparcv9 @ 237:1fdb98a17101
6716785: implicit null checks not triggering with CompressedOops
Summary: allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check
Reviewed-by: kvn, jmasa, phh, jcoomes
author | coleenp |
---|---|
date | Sat, 19 Jul 2008 17:38:22 -0400 |
parents | 435e64505015 |
children |
line wrap: on
line source
os_family = linux arch = sparc arch_model = sparc os_arch = linux_sparc os_arch_model = linux_sparc lib_arch = sparcv9 compiler = gcc sysdefs = -DLINUX -D_GNU_SOURCE -DSPARC