def ReportTestResult() :
result = 0
i = 0
for target in DA.IterateTargets():
if threads_loaded[target]:
if DA.SelectTarget (target):
txenable = DA.ReadRegister("TXENABLE")
status = DA.ReadRegister("TXSTATUS")
pc = DA.ReadRegister("PC")
hreason = (status >> 18) & 3
is_mtx = (txenable & (1<<11)) != 0
if is_mtx:
if (pc & 0xFFF80000) == 0x80900000:
# Map MTX address
pc = (pc & 0xFFE00000) | ((pc & 0x1FFFFF) >> 1)
else :
print "PC %x out of expected range for MTX" % pc
# WORK NEEDED: This does not support MiniM exit paths
if hreason == 0:
# Expect SWITCH 0xC30006 trap to exit
is_exit_switch = False
if is_mtx :
inst = DA.ReadWord(pc-2)
is_exit_switch = ( inst == 0x9FF3 )
else :
inst = DA.ReadLong(pc)
if inst != 0xAFC30006:
inst = DA.ReadLong(pc-4)
is_exit_switch = ( inst == 0xAFC30006 )
if is_exit_switch:
# D0Re0 is on the stack, fetch it
stack_pointer = DA.ReadRegister("A0StP")
exit_value = DA.ReadLong(stack_pointer - 4)
if exit_value != 0:
result = exit_value
print "Thread %d FAILED: D0Re0: %d (%x)" %(i, exit_value, exit_value)
elif threads_stopped[target]:
print "Thread %d STOPPED AT: %x [PC=%x]" % (i, inst, pc)
else :
result = 1
print "Thread %d FAILED: Unexpected SWITCH: %x [PC=%x]" % (i, inst, pc)
else:# Halted for some other reason
reason = "<UNKNOWN>"
if hreason == 1:
reason = "Unknown instruction"
elif hreason == 2:
reason = "Privilege violation"
elif hreason == 3:
reason = "Memory fault"
print "Thread %d FAILED: %s [PC=%x]" % (i, reason, pc)
result = 1
# Keep track of thread number
i += 1
return result
def NumThreads() :
"""
Find the number of threads
"""
num_threads = 0
for target in DA.IterateTargets(True):
if DA.SelectTarget (target):
num_threads += 1
return num_threads
def AnyLoadedThreadRunning() :
thread_running = False
for target in DA.IterateTargets():
if threads_loaded[target]:
if DA.SelectTarget (target):
is_running = DA.IsRunning()
thread_running |= is_running
if not is_running and threads_started[target] :
print "Thread stopped on: %s" % DA.GetTargetInfo(target)
threads_started[target] = 0
threads_stopped[target] = 0
return thread_running
def RunAllLoadedThreads():
"""
Run all the threads that have been loaded
"""
for target in DA.IterateTargets():
if threads_loaded[target]:
if DA.SelectTarget(target):
print "Running %s" % DA.GetTargetInfo(target)
DA.Run()
threads_started[target] = True
else:
print "Failed to SelectTarget()"
def StopAllLoadedThreadsRunning() :
"""
Stop all threads
"""
thread_running = False
for target in DA.IterateTargets():
if threads_loaded[target]:
if DA.SelectTarget (target):
if is_running and threads_started[target]:
print "Stopped thread on: %s" % DA.GetTargetInfo(target)
DA.Stop()
threads_started[target] = False
threads_stopped[target] = True
thread_running = True
else:
print "Failed to SelectTarget()"
return thread_running
def ArgsForAllLoadedThreads(args) :
"""
Inject arguments in to all loaded threads with _metag_argv
"""
if len(args) == 0:
return
for target in DA.IterateTargets():
if threads_loaded[target]:
if DA.SelectTarget (target):
print "Args for thread %s" % DA.GetTargetInfo(target)
addr = DA.EvaluateSymbol ("_metag_argv")
i = 0
for arg in args:
arga = DA.ReadLong( addr + (i*4) )
print "Argument %d <%s> to %x" % (i, arg, arga)
DA.WriteString( arga, arg )
i += 1
else:
print("Failed to SelectTarget()")
dir, file = os.path.split(path)
olddir = os.getcwd()
os.chdir(dir)
try:
try:
modulename = os.path.splitext(file)[0]
m = __import__(modulename)
elf_files = m.elf_files
except Exception, e:
load_success = False
finally :
os.chdir(olddir)
n = 0
for target in DA.IterateTargets():
if elf_files["e%d" % n] != 0:
threads_loaded[target] = True
else:
threads_loaded[target] = False
n += 1
return load_success
def GetMilliTime() :
"""
Current time in milliseconds
"""
return int(time.time()*1000)
def RunAllLoadedThreads():
"""