X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=debug%2Ftestlib.py;h=fb5bee33b1284b36ecafe918821a979ad1cf738c;hb=bd8f01b7942177911208fff916492ad4539638fb;hp=38ae33beb8d308822858a1047b5b0cb0149a576e;hpb=df93b0dc9a6580b4f74a10c50190e008d57f41f4;p=riscv-tests.git

diff --git a/debug/testlib.py b/debug/testlib.py
index 38ae33b..fb5bee3 100644
--- a/debug/testlib.py
+++ b/debug/testlib.py
@@ -549,6 +549,8 @@ class Gdb(object):
         output = self.command("load", ops=1000)
         assert "failed" not in  output
         assert "Transfer rate" in output
+        output = self.command("compare-sections", ops=1000)
+        assert "MIS" not in output
 
     def b(self, location):
         output = self.command("b %s" % location, ops=5)
@@ -594,8 +596,12 @@ class PrivateState(object):
         self.gdb.pop_state()
 
 def run_all_tests(module, target, parsed):
-    if not os.path.exists(parsed.logs):
+    try:
         os.makedirs(parsed.logs)
+    except OSError:
+        # There's a race where multiple instances of the test program might
+        # decide to create the logs directory at the same time.
+        pass
 
     overall_start = time.time()
 
@@ -848,22 +854,28 @@ class GdbTest(BaseTest):
         self.gdb.interrupt()
         self.gdb.command("disassemble", ops=20)
         self.gdb.command("info registers all", ops=100)
+        self.gdb.command("flush regs")
+        self.gdb.command("info threads", ops=100)
 
     def classTeardown(self):
         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:
                 self.gdb.select_hart(hart)
                 self.gdb.p("$pc=loop_forever")
+
         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: