diff options
Diffstat (limited to 'lib/memory.h')
| -rw-r--r-- | lib/memory.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/lib/memory.h b/lib/memory.h index 14cd76f2f5..8de5c4c2bf 100644 --- a/lib/memory.h +++ b/lib/memory.h @@ -101,14 +101,9 @@ struct memgroup { *_mg_##mname.ref = _mg_##mname.next; \ } - -/* the array is a trick to make the "MTYPE_FOO" name work as a pointer without - * putting a & in front of it, so we can do "XMALLOC(MTYPE_FOO, ...)" instead - * of "XMALLOC(&MTYPE_FOO, ...)". - */ #define DECLARE_MTYPE(name) \ extern struct memtype _mt_##name; \ - extern struct memtype MTYPE_##name[1]; \ + extern struct memtype *const MTYPE_##name; \ /* end */ #define DEFINE_MTYPE_ATTR(group, mname, attr, desc) \ @@ -138,17 +133,14 @@ struct memgroup { } \ /* end */ -/* can't quite get gcc to emit the alias correctly, so asm-alias it is :/ */ #define DEFINE_MTYPE(group, name, desc) \ DEFINE_MTYPE_ATTR(group, name, , desc) \ - __asm__(".equiv MTYPE_" #name ", _mt_" #name "\n\t" \ - ".global MTYPE_" #name "\n"); \ + struct memtype *const MTYPE_##name = &_mt_##name; \ /* end */ -/* and this one's borked on clang, it drops static on aliases :/, so... asm */ + #define DEFINE_MTYPE_STATIC(group, name, desc) \ DEFINE_MTYPE_ATTR(group, name, static, desc) \ - extern struct memtype MTYPE_##name[1]; \ - __asm__(".equiv MTYPE_" #name ", _mt_" #name "\n"); \ + static struct memtype *const MTYPE_##name = &_mt_##name; \ /* end */ DECLARE_MGROUP(LIB) |