@@ -54,9 +54,6 @@ sve-ioctls: CFLAGS+=-march=armv8.1-a+sve
ifneq ($(HAVE_GDB_BIN),)
GDB_SCRIPT=$(SRC_PATH)/tests/guest-debug/run-test.py
-AARCH64_TESTS += gdbstub-sysregs gdbstub-sve-ioctls
-
-.PHONY: gdbstub-sysregs gdbstub-sve-ioctls
run-gdbstub-sysregs: sysregs
$(call run-test, $@, $(GDB_SCRIPT) \
--gdb $(HAVE_GDB_BIN) \
@@ -70,6 +67,8 @@ run-gdbstub-sve-ioctls: sve-ioctls
--qemu $(QEMU) --qargs "$(QEMU_OPTS)" \
--bin $< --test $(AARCH64_SRC)/gdbstub/test-sve-ioctl.py, \
"basic gdbstub SVE ZLEN support")
+
+EXTRA_RUNS += run-gdbstub-sysregs run-gdbstub-sve-ioctls
endif
endif
@@ -23,6 +23,7 @@ CRIS_RUNS = $(patsubst %, run-%, $(CRIS_USABLE_TESTS))
# override the list of tests, as we can't build the multiarch tests
TESTS = $(CRIS_USABLE_TESTS)
+EXTRA_RUNS =
VPATH = $(CRIS_SRC)
AS = $(CC) -x assembler-with-cpp
@@ -42,5 +42,19 @@ run-test-mmap-%: test-mmap
$(call run-test, test-mmap-$*, $(QEMU) -p $* $<,\
"$< ($* byte pages) on $(TARGET_NAME)")
+ifneq ($(HAVE_GDB_BIN),)
+GDB_SCRIPT=$(SRC_PATH)/tests/guest-debug/run-test.py
+
+run-gdbstub-sha1: sha1
+ $(call run-test, $@, $(GDB_SCRIPT) \
+ --gdb $(HAVE_GDB_BIN) \
+ --qemu $(QEMU) --qargs "$(QEMU_OPTS)" \
+ --bin $< --test $(MULTIARCH_SRC)/gdbstub/sha1.py, \
+ "basic gdbstub support")
+
+EXTRA_RUNS += run-gdbstub-sha1
+endif
+
+
# Update TESTS
TESTS += $(MULTIARCH_TESTS)
new file mode 100644
@@ -0,0 +1,81 @@
+from __future__ import print_function
+#
+# A very simple smoke test for debugging the SHA1 userspace test on
+# each target.
+#
+# This is launched via tests/guest-debug/run-test.py
+#
+
+import gdb
+import sys
+
+initial_vlen = 0
+failcount = 0
+
+def report(cond, msg):
+ "Report success/fail of test"
+ if cond:
+ print("PASS: %s" % (msg))
+ else:
+ print("FAIL: %s" % (msg))
+ global failcount
+ failcount += 1
+
+def check_break(sym_name):
+ "Setup breakpoint, continue and check we stopped."
+ sym, ok = gdb.lookup_symbol(sym_name)
+ bp = gdb.Breakpoint(sym_name)
+
+ gdb.execute("c")
+
+ # hopefully we came back
+ end_pc = gdb.parse_and_eval('$pc')
+ report(bp.hit_count == 1,
+ "break @ %s (%s %d hits)" % (end_pc, sym.value(), bp.hit_count))
+
+ bp.delete()
+
+def run_test():
+ "Run through the tests one by one"
+
+ check_break("SHA1Init")
+
+ # check step and inspect values
+ gdb.execute("next")
+ val_ctx = gdb.parse_and_eval("context->state[0]")
+ exp_ctx = 0x67452301
+ report(int(val_ctx) == exp_ctx, "context->state[0] == %x" % exp_ctx);
+
+ gdb.execute("next")
+ val_ctx = gdb.parse_and_eval("context->state[1]")
+ exp_ctx = 0xEFCDAB89
+ report(int(val_ctx) == exp_ctx, "context->state[1] == %x" % exp_ctx);
+
+ # finally check we don't barf inspecting registers
+ gdb.execute("info registers")
+
+#
+# This runs as the script it sourced (via -x, via run-test.py)
+#
+try:
+ inferior = gdb.selected_inferior()
+ arch = inferior.architecture()
+ print("ATTACHED: %s" % arch.name())
+except (gdb.error, AttributeError):
+ print("SKIPPING (not connected)", file=sys.stderr)
+ exit(0)
+
+try:
+ # These are not very useful in scripts
+ gdb.execute("set pagination off")
+ gdb.execute("set confirm off")
+
+ # Run the actual tests
+ run_test()
+except (gdb.error):
+ print ("GDB Exception: %s" % (sys.exc_info()[0]))
+ failcount += 1
+ pass
+
+print("All tests complete: %d failures" % failcount)
+exit(failcount)
When the gdbstub code was converted to the new API we missed a few snafus in the various guests. Add a simple gdb test script which can be used on all our linux-user guests to check for obvious failures. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> --- v2 - use EXTRA_RUNS to queue the tests so as not to break plugins --- tests/tcg/aarch64/Makefile.target | 5 +- tests/tcg/cris/Makefile.target | 1 + tests/tcg/multiarch/Makefile.target | 14 +++++ tests/tcg/multiarch/gdbstub/sha1.py | 81 +++++++++++++++++++++++++++++ 4 files changed, 98 insertions(+), 3 deletions(-) create mode 100644 tests/tcg/multiarch/gdbstub/sha1.py