diff options
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 9de1222..7753022 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -3227,6 +3227,15 @@ extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gd extern void gdbarch_free (struct gdbarch *); +/* Helper function. Allocate memory from the ``struct gdbarch'' + obstack. The memory is freed when the corresponding architecture + is also freed. */ + +extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size); +#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE))) +#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE))) + + /* Helper function. Force an update of the current architecture. The actual architecture selected is determined by INFO, ``(gdb) set @@ -3248,9 +3257,7 @@ extern int gdbarch_update_p (struct gdbarch_info info); The per-architecture data-pointer is either initialized explicitly (set_gdbarch_data()) or implicitly (by INIT() via a call to - gdbarch_data()). FREE() is called to delete either an existing - data-pointer overridden by set_gdbarch_data() or when the - architecture object is being deleted. + gdbarch_data()). FREE() is ignored. When a previously created architecture is re-selected, the per-architecture data-pointer for that previous architecture is |