diff options
| author | Dave Love <fx@gnu.org> | 2003-01-24 12:24:33 +0000 |
|---|---|---|
| committer | Dave Love <fx@gnu.org> | 2003-01-24 12:24:33 +0000 |
| commit | 422eec7eb8eeff342c2a4fdc84c592b681ca4256 (patch) | |
| tree | 54ddf59cd41d6339bb298f58fc963166956e9f5a /src | |
| parent | e7b6b57283dfae891cc6ea9704c06145f1804c94 (diff) | |
| download | emacs-422eec7eb8eeff342c2a4fdc84c592b681ca4256.tar.gz | |
(mark_stack) [!GC_LISP_OBJECT_ALIGNMENT && __GNUC__]:
Use __alignof__.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 8 | ||||
| -rw-r--r-- | src/alloc.c | 7 |
2 files changed, 15 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index ad2da41b98c..66939d965d0 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,11 @@ +2003-01-24 Dave Love <fx@gnu.org> + + * s/gnu-linux.h (GC_SETJMP_WORKS, GC_MARK_STACK): Define for more + architectures. + + * alloc.c (mark_stack) [!GC_LISP_OBJECT_ALIGNMENT && __GNUC__]: + Use __alignof__. + 2003-01-24 Kenichi Handa <handa@m17n.org> * keyboard.c (adjust_point_for_property): New second arg MODIFIED. diff --git a/src/alloc.c b/src/alloc.c index 10c4f6f235d..fb15f883175 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -3774,6 +3774,9 @@ mark_stack () /* This trick flushes the register windows so that all the state of the process is contained in the stack. */ + /* Fixme: Code in the Boehm GC sugests flushing (with `flushrs') is + needed on ia64 too. See mach_dep.c, where it also says inline + assembler doesn't work with relevant proprietary compilers. */ #ifdef sparc asm ("ta 3"); #endif @@ -3804,8 +3807,12 @@ mark_stack () that's not the case, something has to be done here to iterate over the stack segments. */ #ifndef GC_LISP_OBJECT_ALIGNMENT +#ifdef __GNUC__ +#define GC_LISP_OBJECT_ALIGNMENT __alignof__ (Lisp_Object) +#else #define GC_LISP_OBJECT_ALIGNMENT sizeof (Lisp_Object) #endif +#endif for (i = 0; i < sizeof (Lisp_Object); i += GC_LISP_OBJECT_ALIGNMENT) mark_memory ((char *) stack_base + i, end); |