f7306dac19
Instead of having the gdb.RegisterDescriptorIterator creating new gdb.RegisterDescriptor objects for each regnum, instead cache gdb.RegisterDescriptor objects on the gdbarch object and reuse these. This means that for every gdbarch/regnum pair there is a single unique gdb.RegisterDescriptor, this feels like a neater implementation than the existing one. It is possible for a user to see (in Python code) that the descriptors are now identical, but as the descriptors are read-only this should make no real difference. There should be no other user visible changes. gdb/ChangeLog: * python/py-registers.c (gdbpy_register_object_data): New static global. (gdbpy_register_object_data_init): New function. (gdbpy_new_register_descriptor): Renamed to... (gdbpy_get_register_descriptor): ...this, and update to reuse existing register descriptors where possible. (gdbpy_register_descriptor_iter_next): Update. (gdbpy_initialize_registers): Register new gdbarch data. gdb/testsuite/ChangeLog: * gdb.python/py-arch-reg-names.exp: Additional tests. |
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| .. | ||
| lib/gdb | ||
| py-all-events.def | ||
| py-arch.c | ||
| py-auto-load.c | ||
| py-block.c | ||
| py-bpevent.c | ||
| py-breakpoint.c | ||
| py-cmd.c | ||
| py-continueevent.c | ||
| py-event-types.def | ||
| py-event.c | ||
| py-event.h | ||
| py-events.h | ||
| py-evtregistry.c | ||
| py-evts.c | ||
| py-exitedevent.c | ||
| py-finishbreakpoint.c | ||
| py-frame.c | ||
| py-framefilter.c | ||
| py-function.c | ||
| py-gdb-readline.c | ||
| py-inferior.c | ||
| py-infevents.c | ||
| py-infthread.c | ||
| py-instruction.c | ||
| py-instruction.h | ||
| py-lazy-string.c | ||
| py-linetable.c | ||
| py-newobjfileevent.c | ||
| py-objfile.c | ||
| py-param.c | ||
| py-prettyprint.c | ||
| py-progspace.c | ||
| py-record-btrace.c | ||
| py-record-btrace.h | ||
| py-record-full.c | ||
| py-record-full.h | ||
| py-record.c | ||
| py-record.h | ||
| py-ref.h | ||
| py-registers.c | ||
| py-signalevent.c | ||
| py-stopevent.c | ||
| py-stopevent.h | ||
| py-symbol.c | ||
| py-symtab.c | ||
| py-threadevent.c | ||
| py-tui.c | ||
| py-type.c | ||
| py-unwind.c | ||
| py-utils.c | ||
| py-value.c | ||
| py-varobj.c | ||
| py-xmethods.c | ||
| python-config.py | ||
| python-internal.h | ||
| python.c | ||
| python.h | ||