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| author | Alex Bennée <alex.bennee@linaro.org> | 2023-11-06 18:50:56 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2023-11-08 15:15:23 +0000 |
| commit | 21750c3c89a60d070aea9ccafa447d3ae9084821 (patch) | |
| tree | c98caf94d1fe293a81cfd8ae46c9f55b45245eed /tests/tcg/multiarch/system | |
| parent | acd8e83a2f81a6ac98f0ddffd2b476d6c9d8a48a (diff) | |
| download | focaccia-qemu-21750c3c89a60d070aea9ccafa447d3ae9084821.tar.gz focaccia-qemu-21750c3c89a60d070aea9ccafa447d3ae9084821.zip | |
tests/tcg: add an explicit gdbstub register tester
We already do a couple of "info registers" for specific tests but this is a more comprehensive multiarch test. It also has some output helpful for debugging the gdbstub by showing which XML features are advertised and what the underlying register numbers are. My initial motivation was to see if there are any duplicate register names exposed via the gdbstub while I was reviewing the proposed register interface for TCG plugins. Mismatches between the xml and remote-desc are reported for debugging but do not fail the test. We also skip the tests for the following arches for now until we can investigate and fix any issues: - s390x (fails to read v0l->v15l, not seen in remote-registers) - ppc64 (fails to read vs0h->vs31h, not seen in remote-registers) Cc: Akihiko Odaki <akihiko.odaki@daynix.com> Cc: Luis Machado <luis.machado@linaro.org> Cc: Ilya Leoshkevich <iii@linux.ibm.com> Cc: qemu-s390x@nongnu.org Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Daniel Henrique Barboza <danielhb413@gmail.com> Cc: qemu-ppc@nongnu.org Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20231106185112.2755262-7-alex.bennee@linaro.org>
Diffstat (limited to 'tests/tcg/multiarch/system')
| -rw-r--r-- | tests/tcg/multiarch/system/Makefile.softmmu-target | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tests/tcg/multiarch/system/Makefile.softmmu-target b/tests/tcg/multiarch/system/Makefile.softmmu-target index dee4f58dea..32dc0f9830 100644 --- a/tests/tcg/multiarch/system/Makefile.softmmu-target +++ b/tests/tcg/multiarch/system/Makefile.softmmu-target @@ -48,9 +48,20 @@ run-gdbstub-untimely-packet: hello $(call quiet-command, \ (! grep -Fq 'Packet instead of Ack, ignoring it' untimely-packet.gdb.err), \ "GREP", file untimely-packet.gdb.err) + +run-gdbstub-registers: memory + $(call run-test, $@, $(GDB_SCRIPT) \ + --gdb $(GDB) \ + --qemu $(QEMU) \ + --output $<.registers.gdb.out \ + --qargs \ + "-monitor none -display none -chardev file$(COMMA)path=$<.out$(COMMA)id=output $(QEMU_OPTS)" \ + --bin $< --test $(MULTIARCH_SRC)/gdbstub/registers.py, \ + softmmu gdbstub support) else run-gdbstub-%: $(call skip-test, "gdbstub test $*", "need working gdb with $(patsubst -%,,$(TARGET_NAME)) support") endif -MULTIARCH_RUNS += run-gdbstub-memory run-gdbstub-interrupt run-gdbstub-untimely-packet +MULTIARCH_RUNS += run-gdbstub-memory run-gdbstub-interrupt \ + run-gdbstub-untimely-packet run-gdbstub-registers |