self.gdb.stepi()
assertLess(abs(float(self.gdb.p_raw("$%s" % name)) - b), .001)
assertLess(abs(float(self.gdb.p_raw("$%s" % alias)) - b), .001)
+
+ size = self.gdb.p("sizeof($%s)" % name)
+ if self.hart.extensionSupported('D'):
+ assertEqual(size, 8)
+ else:
+ assertEqual(size, 4)
else:
output = self.gdb.p_raw("$" + name)
assertEqual(output, "void")
stepped_pc = self.gdb.p("$pc")
assertNotEqual(pc, stepped_pc)
+class MulticoreRunAllHaltOne(GdbTest):
+ compile_args = ("programs/multicore.c", "-DMULTICORE")
+
+ def early_applicable(self):
+ return len(self.target.harts) > 1
+
+ def setup(self):
+ self.gdb.select_hart(self.target.harts[0])
+ self.gdb.load()
+ for hart in self.target.harts:
+ self.gdb.select_hart(hart)
+ self.gdb.p("$pc=_start")
+
+ def test(self):
+ if not self.gdb.one_hart_per_gdb():
+ return 'not_applicable'
+
+ # Run harts in reverse order
+ for h in reversed(self.target.harts):
+ self.gdb.select_hart(h)
+ self.gdb.c(wait=False)
+
+ self.gdb.interrupt()
+ # Give OpenOCD time to call poll() on both harts, which is what causes
+ # the bug.
+ time.sleep(1)
+ self.gdb.p("buf", fmt="")
+
class StepTest(GdbTest):
compile_args = ("programs/step.S", )
"""Test reading/writing priv."""
# Disable physical memory protection by allowing U mode access to all
# memory.
- self.gdb.p("$pmpcfg0=0xf") # TOR, R, W, X
- self.gdb.p("$pmpaddr0=0x%x" %
- ((self.hart.ram + self.hart.ram_size) >> 2))
+ try:
+ self.gdb.p("$pmpcfg0=0xf") # TOR, R, W, X
+ self.gdb.p("$pmpaddr0=0x%x" %
+ ((self.hart.ram + self.hart.ram_size) >> 2))
+ except testlib.CouldNotFetch:
+ # PMP registers are optional
+ pass
# Leave the PC at _start, where the first 4 instructions should be
# legal in any mode.