static struct regcache_descr *
regcache_descr (struct gdbarch *gdbarch)
{
- return gdbarch_data (gdbarch, regcache_descr_handle);
+ return (struct regcache_descr *) gdbarch_data (gdbarch,
+ regcache_descr_handle);
}
/* Utility functions returning useful register attributes stored in
static void
do_regcache_xfree (void *data)
{
- regcache_xfree (data);
+ regcache_xfree ((struct regcache *) data);
}
struct cleanup *
static void
do_regcache_invalidate (void *data)
{
- struct register_to_invalidate *reg = data;
+ struct register_to_invalidate *reg = (struct register_to_invalidate *) data;
regcache_invalidate (reg->regcache, reg->regnum);
}
static enum register_status
do_cooked_read (void *src, int regnum, gdb_byte *buf)
{
- struct regcache *regcache = src;
+ struct regcache *regcache = (struct regcache *) src;
return regcache_cooked_read (regcache, regnum, buf);
}
+static void regcache_cpy_no_passthrough (struct regcache *dst,
+ struct regcache *src);
+
void
regcache_cpy (struct regcache *dst, struct regcache *src)
{
regcache_cpy_no_passthrough (dst, src);
}
-void
+/* Copy/duplicate the contents of a register cache. Unlike regcache_cpy,
+ which is pass-through, this does not go through to the target.
+ Only values values already in the cache are transferred. The SRC and DST
+ buffers must not overlap. */
+
+static void
regcache_cpy_no_passthrough (struct regcache *dst, struct regcache *src)
{
gdb_assert (src != NULL && dst != NULL);
else
gdb_assert (regnum < regcache->descr->nr_raw_registers);
- return regcache->register_status[regnum];
+ return (enum register_status) regcache->register_status[regnum];
}
void
new_regcache = regcache_xmalloc_1 (gdbarch, aspace, 0);
new_regcache->ptid = ptid;
- list = xmalloc (sizeof (struct regcache_list));
+ list = XNEW (struct regcache_list);
list->regcache = new_regcache;
list->next = current_regcache;
current_regcache = list;
memcpy (buf, register_buffer (regcache, regnum),
regcache->descr->sizeof_register[regnum]);
- return regcache->register_status[regnum];
+ return (enum register_status) regcache->register_status[regnum];
}
enum register_status
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
- buf = alloca (regcache->descr->sizeof_register[regnum]);
+ buf = (gdb_byte *) alloca (regcache->descr->sizeof_register[regnum]);
status = regcache_raw_read (regcache, regnum, buf);
if (status == REG_VALID)
*val = extract_signed_integer
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_raw_registers);
- buf = alloca (regcache->descr->sizeof_register[regnum]);
+ buf = (gdb_byte *) alloca (regcache->descr->sizeof_register[regnum]);
status = regcache_raw_read (regcache, regnum, buf);
if (status == REG_VALID)
*val = extract_unsigned_integer
else
memset (buf, 0, regcache->descr->sizeof_register[regnum]);
- return regcache->register_status[regnum];
+ return (enum register_status) regcache->register_status[regnum];
}
else if (gdbarch_pseudo_register_read_value_p (regcache->descr->gdbarch))
{
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_cooked_registers);
- buf = alloca (regcache->descr->sizeof_register[regnum]);
+ buf = (gdb_byte *) alloca (regcache->descr->sizeof_register[regnum]);
status = regcache_cooked_read (regcache, regnum, buf);
if (status == REG_VALID)
*val = extract_signed_integer
gdb_assert (regcache != NULL);
gdb_assert (regnum >= 0 && regnum < regcache->descr->nr_cooked_registers);
- buf = alloca (regcache->descr->sizeof_register[regnum]);
+ buf = (gdb_byte *) alloca (regcache->descr->sizeof_register[regnum]);
status = regcache_cooked_read (regcache, regnum, buf);
if (status == REG_VALID)
*val = extract_unsigned_integer
const struct regcache_map_entry *map;
int offs = 0, count;
- for (map = regset->regmap; (count = map->count) != 0; map++)
+ for (map = (const struct regcache_map_entry *) regset->regmap;
+ (count = map->count) != 0;
+ map++)
{
int regno = map->regno;
int slot_size = map->size;
t = n;
}
/* Chop a leading builtin_type. */
- if (strncmp (t, blt, strlen (blt)) == 0)
+ if (startswith (t, blt))
t += strlen (blt);
}
fprintf_unfiltered (file, " %-15s", t);