-/* Regset support functions, for GDB.
+/* Manage register sets.
Copyright 2004 Free Software Foundation, Inc.
#include "defs.h"
#include "regset.h"
+
#include "gdb_assert.h"
+/* Allocate a fresh 'struct regset' whose supply_regset function is
+ SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET.
+ If the regset has no collect_regset function, pass NULL for
+ COLLECT_REGSET.
+
+ The object returned is allocated on ARCH's obstack. */
struct regset *
-regset_xmalloc (const void *descr,
- supply_regset_ftype *supply_regset,
- collect_regset_ftype *collect_regset)
+regset_alloc (struct gdbarch *arch,
+ supply_regset_ftype *supply_regset,
+ collect_regset_ftype *collect_regset)
{
- struct regset *r = (struct regset *) xmalloc (sizeof (*r));
+ struct regset *regset = GDBARCH_OBSTACK_ZALLOC (arch, struct regset);
- r->descr = descr;
- r->supply_regset = supply_regset;
- r->collect_regset = collect_regset;
+ regset->arch = arch;
+ regset->supply_regset = supply_regset;
+ regset->collect_regset = collect_regset;
- return r;
+ return regset;
}