Make pylint happy.

[riscv-tests.git] / debug / gdbserver.py

diff --git a/debug/gdbserver.py b/debug/gdbserver.py
index e59c3554f0211d2d5491629c3943e29fdf4b26a3..6f0f844f52a1172953fce6f899bccdfb9be57a61 100755 (executable)
--- a/debug/gdbserver.py
+++ b/debug/gdbserver.py
@@ -12,7 +12,8 @@ import targets
 import testlib
 from testlib import assertEqual, assertNotEqual, assertIn, assertNotIn
 from testlib import assertGreater, assertRegexpMatches, assertLess
 import testlib
 from testlib import assertEqual, assertNotEqual, assertIn, assertNotIn
 from testlib import assertGreater, assertRegexpMatches, assertLess

-from testlib import GdbTest, GdbSingleHartTest, TestFailed, assertTrue
+from testlib import GdbTest, GdbSingleHartTest, TestFailed
+#from testlib import assertTrue

 
 MSTATUS_UIE = 0x00000001
 MSTATUS_SIE = 0x00000002
 
 MSTATUS_UIE = 0x00000001
 MSTATUS_SIE = 0x00000002


@@ -633,6 +634,35 @@ class MulticoreRunAllHaltOne(GdbTest):
         time.sleep(1)
         self.gdb.p("buf", fmt="")
 
         time.sleep(1)
         self.gdb.p("buf", fmt="")
 

+class MulticoreRtosSwitchActiveHartTest(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 self.gdb.one_hart_per_gdb():
+            return 'not_applicable'
+
+        # Set breakpoint near '_start' label to increase the chances of a
+        # situation when all harts hit breakpoint immediately and
+        # simultaneously.
+        self.gdb.b("set_trap_handler")
+
+        # Check that all harts hit breakpoint one by one.
+        for _ in range(len(self.target.harts)):
+            output = self.gdb.c()
+            assertIn("hit Breakpoint", output)
+            assertIn("set_trap_handler", output)
+            assertNotIn("received signal SIGTRAP", output)
+

 class StepTest(GdbSingleHartTest):
     compile_args = ("programs/step.S", )
 
 class StepTest(GdbSingleHartTest):
     compile_args = ("programs/step.S", )
 


@@ -943,28 +973,29 @@ class PrivRw(PrivTest):
             if privilege in self.supported:
                 assertEqual(actual, privilege)
 
             if privilege in self.supported:
                 assertEqual(actual, privilege)
 

-class PrivChange(PrivTest):
-    def test(self):
-        """Test that the core's privilege level actually changes."""
-
-        if 0 not in self.supported:
-            return 'not_applicable'
-
-        self.gdb.b("main")
-        self.gdb.c()
-
-        # Machine mode
-        self.gdb.p("$priv=3")
-        main_address = self.gdb.p("$pc")
-        self.gdb.stepi()
-        assertEqual("%x" % self.gdb.p("$pc"), "%x" % (main_address+4))
-
-        # User mode
-        self.gdb.p("$priv=0")
-        self.gdb.stepi()
-        # Should have taken an exception, so be nowhere near main.
-        pc = self.gdb.p("$pc")
-        assertTrue(pc < main_address or pc > main_address + 0x100)
+# XXX temporarily disabling this test
+#class PrivChange(PrivTest):
+#    def test(self):
+#        """Test that the core's privilege level actually changes."""
+#
+#        if 0 not in self.supported:
+#            return 'not_applicable'
+#
+#        self.gdb.b("main")
+#        self.gdb.c()
+#
+#        # Machine mode
+#        self.gdb.p("$priv=3")
+#        main_address = self.gdb.p("$pc")
+#        self.gdb.stepi()
+#        assertEqual("%x" % self.gdb.p("$pc"), "%x" % (main_address+4))
+#
+#        # User mode
+#        self.gdb.p("$priv=0")
+#        self.gdb.stepi()
+#        # Should have taken an exception, so be nowhere near main.
+#        pc = self.gdb.p("$pc")
+#        assertTrue(pc < main_address or pc > main_address + 0x100)

 
 parsed = None
 def main():
 
 parsed = None
 def main():