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qemu/tests/tcg/s390x/gdbstub/test-svc.py

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tests/tcg/s390x: Test single-stepping SVC Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230510230213.330134-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
3 years ago
"""Test single-stepping SVC.
This runs as a sourced script (via -x, via run-test.py)."""
import gdb
tests/tcg: Factor out gdbstub test functions Both the report() function as well as the initial gdbstub test sequence are copy-pasted into ~10 files with slight modifications. This indicates that they are indeed generic, so factor them out. While at it, add a few newlines to make the formatting closer to PEP-8. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20240129093410.3151-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2 years ago
from test_gdbstub import main, report
tests/tcg/s390x: Test single-stepping SVC Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230510230213.330134-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
3 years ago
def run_test():
"""Run through the tests one by one"""
report("lghi\t" in gdb.execute("x/i $pc", False, True), "insn #1")
gdb.execute("si")
report("larl\t" in gdb.execute("x/i $pc", False, True), "insn #2")
gdb.execute("si")
tests/tcg/s390x: Fix test-svc with clang clang does not support expressions involving symbols in instructions like lghi yet, so building hello-s390x-asm.S with it fails. Move the expression to the literal pool and load it from there. Fixes: be4a4cb42961 ("tests/tcg/s390x: Test single-stepping SVC") Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230707154242.457706-1-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
3 years ago
report("lgrl\t" in gdb.execute("x/i $pc", False, True), "insn #3")
tests/tcg/s390x: Test single-stepping SVC Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230510230213.330134-3-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
3 years ago
gdb.execute("si")
report("svc\t" in gdb.execute("x/i $pc", False, True), "insn #4")
gdb.execute("si")
report("xgr\t" in gdb.execute("x/i $pc", False, True), "insn #5")
gdb.execute("si")
report("svc\t" in gdb.execute("x/i $pc", False, True), "insn #6")
gdb.execute("si")
tests/tcg: Factor out gdbstub test functions Both the report() function as well as the initial gdbstub test sequence are copy-pasted into ~10 files with slight modifications. This indicates that they are indeed generic, so factor them out. While at it, add a few newlines to make the formatting closer to PEP-8. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20240129093410.3151-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2 years ago
main(run_test)