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binutils-gdb/gdb/testsuite/gdb.python
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Andrew Burgess baf8791efb gdb/python: Reuse gdb.RegisterGroup objects where possible 
Only create one gdb.RegisterGroup Python object for each of GDB's
reggroup objects.

I could have added a field into the reggroup object to hold the Python
object pointer for each reggroup, however, as reggroups are never
deleted within GDB, and are global (not per-architecture) a simpler
solution seemed to be just to hold a single global map from reggroup
pointer to a Python object representing the reggroup.  Then we can
reuse the objects out of this map.

After this commit it is possible for a user to tell that two
gdb.RegisterGroup objects are now identical when previously they were
unique, however, as both these objects are read-only I don't think
this should be a problem.

There should be no other user visible changes after this commit.

gdb/ChangeLog:

	* python/py-registers.c : Add 'unordered_map' include.
	(gdbpy_new_reggroup): Renamed to...
	(gdbpy_get_reggroup): ...this.  Update to only create register
	group descriptors when needed.
	(gdbpy_reggroup_iter_next): Update.

gdb/testsuite/ChangeLog:

	* gdb.python/py-arch-reg-groups.exp: Additional tests.
2020-07-21 21:57:08 +01:00
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amd64-py-framefilter-invalidarg.S
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lib-types.cc
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lib-types.exp
[gdb/testsuite] Fix xpass in gdb.python/lib-types.exp
2020-02-19 22:57:19 +01:00
py-arch-reg-groups.exp
gdb/python: Reuse gdb.RegisterGroup objects where possible
2020-07-21 21:57:08 +01:00
py-arch-reg-names.exp
gdb/python: Reuse gdb.RegisterDescriptor objects where possible
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py-arch.c
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py-arch.exp
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py-as-string.c
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py-as-string.exp
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py-bad-printers.c
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py-bad-printers.exp
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py-bad-printers.py
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py-block.c
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py-block.exp
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py-breakpoint-create-fail.c
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py-breakpoint-create-fail.exp
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py-breakpoint-create-fail.py
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py-breakpoint.c
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py-breakpoint.exp
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py-caller-is.c
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py-caller-is.exp
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py-cmd.c
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py-cmd.exp
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py-completion.exp
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py-completion.py
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py-error.exp
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py-error.py
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py-events-shlib.c
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py-events.c
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py-events.exp
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py-events.py
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py-evsignal.exp
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py-evthreads.c
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py-explore-cc.exp
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py-explore.c
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py-explore.cc
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py-explore.exp
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py-finish-breakpoint2.cc
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py-finish-breakpoint2.exp
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py-finish-breakpoint2.py
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py-finish-breakpoint.c
Fix "control reaches end of non-void function" errors in testsuite
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py-finish-breakpoint.exp
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py-finish-breakpoint.py
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py-format-string.c
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py-format-string.exp
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py-format-string.py
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py-frame-args.c
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py-frame-args.exp
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py-frame-args.py
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py-frame-inline.c
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py-frame-inline.exp
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py-frame.c
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py-frame.exp
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py-framefilter-gdb.py.in
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py-framefilter-invalidarg-gdb.py.in
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py-framefilter-invalidarg.exp
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py-framefilter-invalidarg.py
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py-framefilter-mi.c
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py-framefilter-mi.exp
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py-framefilter.c
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py-framefilter.exp
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py-framefilter.py
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py-function.exp
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py-inferior.c
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py-inferior.exp
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py-infthread.c
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py-infthread.exp
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py-lazy-string.c
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py-lazy-string.exp
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py-linetable.c
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py-linetable.exp
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py-linetable.S
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py-lookup-type.exp
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py-mi-events-gdb.py
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py-mi-events.c
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py-mi-events.exp
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py-mi-objfile-gdb.py
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py-mi-objfile.c
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py-mi-objfile.exp
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py-mi-var-info-path-expression.c
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py-mi-var-info-path-expression.exp
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py-mi-var-info-path-expression.py
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py-mi.exp
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py-nested-maps.c
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py-nested-maps.exp
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py-nested-maps.py
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py-objfile-script-gdb.py
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py-objfile-script.c
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py-objfile-script.exp
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py-objfile.c
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py-objfile.exp
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py-parameter.exp
Fix test breakages caused by removal of gdb_py_test_multiple.
2020-06-30 18:40:21 +02:00
py-pp-integral.c
Improve -Wunused-value testcase build failures fix
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py-pp-integral.exp
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py-pp-integral.py
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py-pp-maint.c
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py-pp-maint.exp
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py-pp-maint.py
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py-pp-re-notag.c
Improve -Wunused-value testcase build failures fix
2020-06-23 15:11:27 +01:00
py-pp-re-notag.exp
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py-pp-re-notag.py
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py-pp-registration.c
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py-pp-registration.exp
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py-pp-registration.py
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py-prettyprint.c
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py-prettyprint.py
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py-progspace.c
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py-prompt.c
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py-rbreak-func2.c
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py-rbreak.c
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py-rbreak.exp
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py-record-btrace-threads.c
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py-record-btrace-threads.exp
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py-record-btrace.c
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py-record-full.c
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py-record-full.exp
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py-recurse-unwind.c
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py-recurse-unwind.exp
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py-recurse-unwind.py
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py-rvalue-ref-value-cc.cc
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py-rvalue-ref-value-cc.exp
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py-section-script.c
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py-section-script.exp
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py-section-script.py
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py-shared-sl.c
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py-shared.c
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py-shared.exp
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py-strfns.c
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py-symbol-2.c
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py-symbol.c
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py-symbol.exp
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py-symtab.exp
[gdb/testsuite] Add xfails for PR gcc/90232
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py-sync-interp.c
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py-thrhandle.c
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py-type.c
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py-type.exp
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py-typeprint.cc
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py-typeprint.py
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py-unwind-inline.c
gdb: Python unwinders, inline frames, and tail-call frames
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py-unwind-inline.exp
gdb: Python unwinders, inline frames, and tail-call frames
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py-unwind-inline.py
gdb: Python unwinders, inline frames, and tail-call frames
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py-unwind-maint.c
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py-unwind-maint.py
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py-unwind.c
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py-unwind.exp
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py-unwind.py
gdb/python: Add architecture method to gdb.PendingFrame
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py-value-cc.cc
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py-value-cc.exp
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py-value.c
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py-value.exp
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py-xmethods.cc
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py-xmethods.exp
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py-xmethods.py
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python-1.c
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python.c
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python.exp
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source1
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source2.py
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tui-window.exp
Fix crash when TUI window creation fails
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tui-window.py
Fix crash when TUI window creation fails
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