debug: Allow skipping the ExamineTarget step by specifying misa

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

diff --git a/debug/testlib.py b/debug/testlib.py
index f1f0fe1606d42b3fa02027a1d25aa679cad640fd..86095e38c8fc88cd4f4889f2deb904c3adbd8801 100644 (file)
--- a/debug/testlib.py
+++ b/debug/testlib.py
@@ -67,18 +67,21 @@ class Spike(object):
             spike = os.path.expandvars("$RISCV/bin/spike")
             cmd = [spike]
         if xlen == 32:
-            cmd += ["--isa", "RV32"]
+            cmd += ["--isa", "RV32G"]
+        else:
+            cmd += ["--isa", "RV64G"]
 
         if timeout:
             cmd = ["timeout", str(timeout)] + cmd
 
+        cmd += ["-m0x10000000:0x10000000"]
+
         if halted:
             cmd.append('-H')
         if with_jtag_gdb:
             cmd += ['--rbb-port', '0']
             os.environ['REMOTE_BITBANG_HOST'] = 'localhost'
-        cmd.append("-m32")
-        cmd.append('pk')
+        cmd.append('programs/infinite_loop')
         if binary:
             cmd.append(binary)
         logfile = open(self.logname, "w")
@@ -113,7 +116,7 @@ class Spike(object):
 class VcsSim(object):
     def __init__(self, sim_cmd=None, debug=False):
         if sim_cmd:
-            cmd = shlex.split(simv)
+            cmd = shlex.split(sim_cmd)
         else:
             cmd = ["simv"]
         cmd += ["+jtag_vpi_enable"]
@@ -195,7 +198,7 @@ class Openocd(object):
         messaged = False
         while True:
             log = open(Openocd.logname).read()
-            if "OK GO NOW" in log:
+            if "Ready for Remote Connections" in log:
                 break
             if not self.process.poll() is None:
                 raise Exception(
@@ -367,7 +370,12 @@ def run_all_tests(module, target, parsed):
     global gdb_cmd  # pylint: disable=global-statement
     gdb_cmd = parsed.gdb
 
-    todo = [("ExamineTarget", ExamineTarget)]
+    todo = []
+    if (parsed.misa):
+        self.target.misa = parsed.misa
+    else:
+        todo.append(("ExamineTarget", ExamineTarget))
+
     for name in dir(module):
         definition = getattr(module, name)
         if type(definition) == type and hasattr(definition, 'test') and \
@@ -401,6 +409,8 @@ def add_test_run_options(parser):
             help="Run only tests that are named here.")
     parser.add_argument("--gdb",
             help="The command to use to start gdb.")
+    parser.add_argument("--misa", "-m",
+            help="Don't run ExamineTarget, just assume the misa which is specified.")
 
 def header(title, dash='-'):
     if title:
@@ -538,7 +548,8 @@ class GdbTest(BaseTest):
             self.gdb.command(
                     "target extended-remote localhost:%d" % self.server.port)
 
-        self.gdb.p("$priv=3")
+        # FIXME: OpenOCD doesn't handle PRIV now
+        #self.gdb.p("$priv=3")
 
     def classTeardown(self):
         del self.gdb