diff options
Diffstat (limited to 'boehm-gc/include')
| -rw-r--r-- | boehm-gc/include/private/gcconfig.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h index 27a61647321..fb00fccae2d 100644 --- a/boehm-gc/include/private/gcconfig.h +++ b/boehm-gc/include/private/gcconfig.h @@ -794,26 +794,29 @@ # define DATAEND (_end) # endif # ifdef DARWIN +# define OS_TYPE "DARWIN" +# define DYNAMIC_LOADING # if defined(__ppc64__) # define ALIGNMENT 8 # define CPP_WORDSZ 64 +# define STACKBOTTOM ((ptr_t) 0x7fff5fc00000) +# define CACHE_LINE_SIZE 64 +# ifndef HBLKSIZE +# define HBLKSIZE 4096 +# endif # else # define ALIGNMENT 4 +# define STACKBOTTOM ((ptr_t) 0xc0000000) # endif -# define OS_TYPE "DARWIN" -# define DYNAMIC_LOADING /* XXX: see get_end(3), get_etext() and get_end() should not be used. These aren't used when dyld support is enabled (it is by default) */ # define DATASTART ((ptr_t) get_etext()) # define DATAEND ((ptr_t) get_end()) -# define STACKBOTTOM ((ptr_t) 0xc0000000) # define USE_MMAP # define USE_MMAP_ANON # define USE_ASM_PUSH_REGS - /* This is potentially buggy. It needs more testing. See the comments in - os_dep.c. It relies on threads to track writes. */ # ifdef GC_DARWIN_THREADS -/*# define MPROTECT_VDB -- diabled for now. May work for some apps. */ +# define MPROTECT_VDB # endif # include <unistd.h> # define GETPAGESIZE() getpagesize() @@ -1327,10 +1330,8 @@ # define USE_MMAP # define USE_MMAP_ANON # define USE_ASM_PUSH_REGS - /* This is potentially buggy. It needs more testing. See the comments in - os_dep.c. It relies on threads to track writes. */ # ifdef GC_DARWIN_THREADS -/* # define MPROTECT_VDB -- disabled for now. May work for some apps. */ +# define MPROTECT_VDB # endif # include <unistd.h> # define GETPAGESIZE() getpagesize() @@ -2001,8 +2002,6 @@ # define USE_MMAP # define USE_MMAP_ANON # ifdef GC_DARWIN_THREADS - /* This is potentially buggy. It needs more testing. See the comments in - os_dep.c. It relies on threads to track writes. */ # define MPROTECT_VDB # endif # include <unistd.h> |