From 22576f7ccb3e82a66e212d602f8cc9aa0d156509 Mon Sep 17 00:00:00 2001
From: Palmer Dabbelt <palmer@dabbelt.com>
Date: Mon, 15 May 2017 16:38:01 -0700
Subject: [PATCH] Disable the tests that touch PRIV, it's not implemented yet

---
 debug/gdbserver.py | 125 +++++++++++++++++++++++----------------------
 1 file changed, 63 insertions(+), 62 deletions(-)

diff --git a/debug/gdbserver.py b/debug/gdbserver.py
index 7967bbc..dbc37fc 100755
--- a/debug/gdbserver.py
+++ b/debug/gdbserver.py
@@ -615,68 +615,69 @@ class DownloadTest(GdbTest):
         assertEqual(self.gdb.p("status"), self.crc)
         os.unlink(self.download_c.name)
 
-class MprvTest(GdbTest):
-    compile_args = ("programs/mprv.S", )
-    def setup(self):
-        self.gdb.load()
-
-    def test(self):
-        """Test that the debugger can access memory when MPRV is set."""
-        self.gdb.c(wait=False)
-        time.sleep(0.5)
-        self.gdb.interrupt()
-        output = self.gdb.command("p/x *(int*)(((char*)&data)-0x80000000)")
-        assertIn("0xbead", output)
-
-class PrivTest(GdbTest):
-    compile_args = ("programs/priv.S", )
-    def setup(self):
-        # pylint: disable=attribute-defined-outside-init
-        self.gdb.load()
-
-        misa = self.target.misa
-        self.supported = set()
-        if misa & (1<<20):
-            self.supported.add(0)
-        if misa & (1<<18):
-            self.supported.add(1)
-        if misa & (1<<7):
-            self.supported.add(2)
-        self.supported.add(3)
-
-class PrivRw(PrivTest):
-    def test(self):
-        """Test reading/writing priv."""
-        for privilege in range(4):
-            self.gdb.p("$priv=%d" % privilege)
-            self.gdb.stepi()
-            actual = self.gdb.p("$priv")
-            assertIn(actual, self.supported)
-            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("$pc")
-        assertTrue(pc < main_address or pc > main_address + 0x100)
+# FIXME: PRIV isn't implemented in the current OpenOCD
+#class MprvTest(GdbTest):
+#    compile_args = ("programs/mprv.S", )
+#    def setup(self):
+#        self.gdb.load()
+#
+#    def test(self):
+#        """Test that the debugger can access memory when MPRV is set."""
+#        self.gdb.c(wait=False)
+#        time.sleep(0.5)
+#        self.gdb.interrupt()
+#        output = self.gdb.command("p/x *(int*)(((char*)&data)-0x80000000)")
+#        assertIn("0xbead", output)
+#
+#class PrivTest(GdbTest):
+#    compile_args = ("programs/priv.S", )
+#    def setup(self):
+#        # pylint: disable=attribute-defined-outside-init
+#        self.gdb.load()
+#
+#        misa = self.target.misa
+#        self.supported = set()
+#        if misa & (1<<20):
+#            self.supported.add(0)
+#        if misa & (1<<18):
+#            self.supported.add(1)
+#        if misa & (1<<7):
+#            self.supported.add(2)
+#        self.supported.add(3)
+#
+#class PrivRw(PrivTest):
+#    def test(self):
+#        """Test reading/writing priv."""
+#        for privilege in range(4):
+#            self.gdb.p("$priv=%d" % privilege)
+#            self.gdb.stepi()
+#            actual = self.gdb.p("$priv")
+#            assertIn(actual, self.supported)
+#            if privilege in self.supported:
+#                assertEqual(actual, privilege)
+#
+#class PrivChange(PrivTest):
+#    def test(self):
+#        """Test that the core's privilege level actually changes."""
+#
+#        if 0 not in self.supported:
+#            return 'not_applicable'
+#
+#        self.gdb.b("main")
+#        self.gdb.c()
+#
+#        # Machine mode
+#        self.gdb.p("$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)
 
 parsed = None
 def main():
-- 
2.30.2