import pexpect
+print_log_names = False
+real_stdout = sys.stdout
+
# Note that gdb comes with its own testsuite. I was unable to figure out how to
# run that testsuite against the spike simulator.
self.logfile = tempfile.NamedTemporaryFile(prefix="spike-",
suffix=".log")
self.logname = self.logfile.name
+ if print_log_names:
+ real_stdout.write("Temporary spike log: %s\n" % self.logname)
self.logfile.write("+ %s\n" % " ".join(cmd))
self.logfile.flush()
self.process = subprocess.Popen(cmd, stdin=subprocess.PIPE,
class Openocd(object):
logfile = tempfile.NamedTemporaryFile(prefix='openocd', suffix='.log')
logname = logfile.name
- print "OpenOCD Temporary Log File: %s" % logname
def __init__(self, server_cmd=None, config=None, debug=False, timeout=60):
self.timeout = timeout
cmd.append("-d")
logfile = open(Openocd.logname, "w")
+ if print_log_names:
+ real_stdout.write("Temporary OpenOCD log: %s\n" % Openocd.logname)
logfile.write("+ %s\n" % " ".join(cmd))
logfile.flush()
"""A single gdb class which can interact with one or more gdb instances."""
# pylint: disable=too-many-public-methods
+ # pylint: disable=too-many-instance-attributes
def __init__(self, ports,
cmd=os.path.expandvars("$RISCV/bin/riscv64-unknown-elf-gdb"),
- binary=None):
+ timeout=60, binary=None):
assert ports
+ self.ports = ports
+ self.cmd = cmd
+ self.timeout = timeout
+ self.binary = binary
+
self.stack = []
+ self.harts = {}
self.logfiles = []
self.children = []
logfile = tempfile.NamedTemporaryFile(prefix="gdb@%d-" % port,
suffix=".log")
self.logfiles.append(logfile)
+ if print_log_names:
+ real_stdout.write("Temporary gdb log: %s\n" % logfile.name)
child = pexpect.spawn(cmd)
child.logfile = logfile
child.logfile.write("+ %s\n" % cmd)
self.children.append(child)
self.active_child = self.children[0]
- self.harts = {}
- for port, child in zip(ports, self.children):
+ def connect(self):
+ for port, child in zip(self.ports, self.children):
self.select_child(child)
self.wait()
self.command("set confirm off")
self.command("set height 0")
# Force consistency.
self.command("set print entry-values no")
+ self.command("set remotetimeout %d" % self.timeout)
self.command("target extended-remote localhost:%d" % port)
- if binary:
- self.command("file %s" % binary)
+ if self.binary:
+ self.command("file %s" % self.binary)
threads = self.threads()
for t in threads:
hartid = None
for name in dir(module):
definition = getattr(module, name)
- if type(definition) == type and hasattr(definition, 'test') and \
+ if isinstance(definition, type) and hasattr(definition, 'test') and \
(not parsed.test or any(test in name for test in parsed.test)):
todo.append((name, definition, None))
log_fd.write("Test: %s\n" % name)
log_fd.write("Target: %s\n" % type(target).__name__)
start = time.time()
+ global real_stdout # pylint: disable=global-statement
real_stdout = sys.stdout
sys.stdout = log_fd
try:
- result = instance.run(real_stdout)
+ result = instance.run()
log_fd.write("Result: %s\n" % result)
finally:
sys.stdout = real_stdout
help="Exit as soon as any test fails.")
parser.add_argument("--print-failures", action="store_true",
help="When a test fails, print the log file to stdout.")
+ parser.add_argument("--print-log-names", "--pln", action="store_true",
+ help="Print names of temporary log files as soon as they are "
+ "created.")
parser.add_argument("test", nargs='*',
help="Run only tests that are named here.")
parser.add_argument("--gdb",
compile_args = getattr(self, 'compile_args', None)
if compile_args:
if compile_args not in BaseTest.compiled:
- # pylint: disable=star-args
BaseTest.compiled[compile_args] = \
self.target.compile(self.hart, *compile_args)
self.binary = BaseTest.compiled.get(compile_args)
def postMortem(self):
pass
- def run(self, real_stdout):
+ def run(self):
"""
If compile_args is set, compile a program and set self.binary.
try:
self.classSetup()
- real_stdout.write("[%s] Temporary logs: %s\n" % (
- type(self).__name__, ", ".join(self.logs)))
self.setup()
result = self.test() # pylint: disable=no-member
except TestNotApplicable:
BaseTest.classSetup(self)
if gdb_cmd:
- self.gdb = Gdb(self.server.gdb_ports, gdb_cmd, binary=self.binary)
+ self.gdb = Gdb(self.server.gdb_ports, gdb_cmd,
+ timeout=self.target.timeout_sec, binary=self.binary)
else:
- self.gdb = Gdb(self.server.gdb_ports, binary=self.binary)
+ self.gdb = Gdb(self.server.gdb_ports,
+ timeout=self.target.timeout_sec, binary=self.binary)
self.logs += self.gdb.lognames()
+ self.gdb.connect()
- if self.target:
- self.gdb.global_command("set arch riscv:rv%d" % self.hart.xlen)
- self.gdb.global_command("set remotetimeout %d" %
- self.target.timeout_sec)
+ self.gdb.global_command("set arch riscv:rv%d" % self.hart.xlen)
+ self.gdb.global_command("set remotetimeout %d" %
+ self.target.timeout_sec)
for cmd in self.target.gdb_setup:
self.gdb.command(cmd)
hart.misa = self.gdb.p("$misa")
txt = "RV"
- if (hart.misa >> 30) == 1:
- txt += "32"
- elif (hart.misa >> 62) == 2:
- txt += "64"
- elif (hart.misa >> 126) == 3:
- txt += "128"
+ misa_xlen = 0
+ if ((hart.misa & 0xFFFFFFFF) >> 30) == 1:
+ misa_xlen = 32
+ elif ((hart.misa & 0xFFFFFFFFFFFFFFFF) >> 62) == 2:
+ misa_xlen = 64
+ elif ((hart.misa & 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF) >> 126) == 3:
+ misa_xlen = 128
else:
raise TestFailed("Couldn't determine XLEN from $misa (0x%x)" %
self.hart.misa)
+ if misa_xlen != hart.xlen:
+ raise TestFailed("MISA reported XLEN of %d but we were "\
+ "expecting XLEN of %d\n" % (misa_xlen, hart.xlen))
+
+ txt += ("%d" % misa_xlen)
+
for i in range(26):
if hart.misa & (1<<i):
txt += chr(i + ord('A'))
projects / riscv-tests.git / blobdiff