Fix MulticoreRunHaltStepiTest

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

diff --git a/debug/testlib.py b/debug/testlib.py
index 09baf1bec6bb522fb7d85631f2112c61dd1270de..2fd978cc283f5dbc502c32cdb96efb82302d33da 100644 (file)
--- a/debug/testlib.py
+++ b/debug/testlib.py
@@ -477,7 +477,7 @@ class Gdb(object):
             self.active_child.sendline("c%s" % async)
             self.active_child.expect("Continuing", timeout=ops * self.timeout)
 
-    def c_all(self):
+    def c_all(self, wait=True):
         """
         Resume every hart.
 
@@ -494,15 +494,20 @@ class Gdb(object):
                 child.sendline("c")
                 child.expect("Continuing")
 
-            # Now wait for them all to halt
-            for child in self.children:
-                child.expect(r"\(gdb\)")
+            if wait:
+                for child in self.children:
+                    child.expect(r"\(gdb\)")
 
     def interrupt(self):
         self.active_child.send("\003")
         self.active_child.expect(r"\(gdb\)", timeout=6000)
         return self.active_child.before.strip()
 
+    def interrupt_all(self):
+        for child in self.children:
+            self.select_child(child)
+            self.interrupt()
+
     def x(self, address, size='w'):
         output = self.command("x/%s %s" % (size, address))
         value = int(output.split(':')[1].strip(), 0)
@@ -861,10 +866,8 @@ class GdbTest(BaseTest):
         del self.gdb
         BaseTest.classTeardown(self)
 
-class GdbSingleHartTest(GdbTest):
-    def classSetup(self):
-        GdbTest.classSetup(self)
-
+    def parkOtherHarts(self):
+        """Park harts besides the currently selected one in loop_forever()."""
         for hart in self.target.harts:
             # Park all harts that we're not using in a safe place.
             if hart != self.hart:
@@ -873,6 +876,11 @@ class GdbSingleHartTest(GdbTest):
 
         self.gdb.select_hart(self.hart)
 
+class GdbSingleHartTest(GdbTest):
+    def classSetup(self):
+        GdbTest.classSetup(self)
+        self.parkOtherHarts()
+
 class ExamineTarget(GdbTest):
     def test(self):
         for hart in self.target.harts: