[6/7] : Regcache: jit should use a writable regcache
Commit Message
regcache_set_cached_value () is a bit of a hack, allowing the writing
to a readonly regcache.
With the previous platches in the series in place, you should instead
create a writable regcache, and update using raw_supply.
Tested on a --enable-targets=all build with board files unix,
native-gdbserver and unittest.exp.
2017-08-16 Alan Hayward <alan.hayward@arm.com>
* jit.c (jit_unwind_reg_set_impl): Use supply method.
(jit_frame_sniffer): Create writable regcache.
@@ -1125,7 +1125,7 @@ jit_unwind_reg_set_impl (struct gdb_unwind_callbacks *cb, int dwarf_regnum,
return;
}
- regcache_raw_set_cached_value (priv->regcache, gdb_reg, value->value);
+ priv->regcache->raw_supply (gdb_reg, value->value);
value->free (value);
}
@@ -1206,7 +1206,7 @@ jit_frame_sniffer (const struct frame_unwind *self,
*cache = XCNEW (struct jit_unwind_private);
priv_data = (struct jit_unwind_private *) *cache;
- priv_data->regcache = new regcache (gdbarch, aspace);
+ priv_data->regcache = new regcache (gdbarch, aspace, false);
priv_data->this_frame = this_frame;
callbacks.priv_data = priv_data;