Debug: Use the --32 and --64 command line arguments (#97)

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

diff --git a/debug/targets.py b/debug/targets.py
index db8d917c7b9f2a2132acd4c026f4edecf53d2500..e92b5932c00ff453542d8165bc136a06763b34d7 100644 (file)
--- a/debug/targets.py
+++ b/debug/targets.py
@@ -34,6 +34,11 @@ class Hart(object):
     # Defaults to target-<index>
     name = None
 
+    # When reset, the PC must be at one of the values listed here.
+    # This is a list because on some boards the reset vector depends on
+    # jumpers.
+    reset_vectors = []
+
     def extensionSupported(self, letter):
         # target.misa is set by testlib.ExamineTarget
         if self.misa:
@@ -55,7 +60,7 @@ class Target(object):
 
     # Timeout waiting for the server to start up. This is different than the
     # GDB timeout, which is how long GDB waits for commands to execute.
-    # The server_timeout is how long this script waits for the Server to be
+    # The server_timeout is how long this script waits for the server to be
     # ready for GDB connections.
     server_timeout_sec = 60
 
@@ -67,6 +72,9 @@ class Target(object):
     # before starting the test.
     gdb_setup = []
 
+    # Supports mtime at 0x2004000
+    supports_clint_mtime = True
+
     # Internal variables:
     directory = None
     temporary_files = []
@@ -88,6 +96,8 @@ class Target(object):
                 self.openocd_config_path)
         for i, hart in enumerate(self.harts):
             hart.index = i
+            if not hasattr(hart, 'id'):
+                hart.id = i
             if not hart.name:
                 hart.name = "%s-%d" % (self.name, i)
             # Default link script to <name>.lds
@@ -103,7 +113,8 @@ class Target(object):
     def server(self):
         """Start the debug server that gdb connects to, eg. OpenOCD."""
         return testlib.Openocd(server_cmd=self.server_cmd,
-                config=self.openocd_config_path)
+                config=self.openocd_config_path,
+                timeout=self.server_timeout_sec)
 
     def compile(self, hart, *sources):
         binary_name = "%s_%s-%d" % (
@@ -162,12 +173,17 @@ def target(parsed):
     found = []
     for name in dir(module):
         definition = getattr(module, name)
-        if type(definition) == type and issubclass(definition, Target):
+        if isinstance(definition, type) and issubclass(definition, Target):
             found.append(definition)
     assert len(found) == 1, "%s does not define exactly one subclass of " \
             "targets.Target" % parsed.target
 
     t = found[0](parsed.target, parsed)
     assert t.harts, "%s doesn't have any harts defined!" % t.name
+    for h in t.harts :
+        if (h.xlen == 0):
+            h.xlen = parsed.xlen
+        elif (h.xlen != parsed.xlen):
+            raise Exception("The target has an XLEN of %d, but the command line specified an XLEN of %d. They must match." % (h.xlen, parsed.xlen))
 
     return t