X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=debug%2Ftargets.py;h=63994db87cd252b98839c23ade1597a198b839ae;hb=4dddbc79ada7f0a836cf538676c57c8df103ccf6;hp=1401f1d0565c662938417a170535ac5ec43a92e2;hpb=3714cacfdd8f1a20f58e7e217e1d737cecdf5340;p=riscv-tests.git

diff --git a/debug/targets.py b/debug/targets.py
index 1401f1d..63994db 100644
--- a/debug/targets.py
+++ b/debug/targets.py
@@ -75,6 +75,10 @@ class Target(object):
     # Supports mtime at 0x2004000
     supports_clint_mtime = True
 
+    # Implements custom debug registers like spike does. It seems unlikely any
+    # hardware will every do that.
+    implements_custom_test = False
+
     # Internal variables:
     directory = None
     temporary_files = []
@@ -153,10 +157,10 @@ def add_target_options(parser):
             help="The command to use to start the debug server (e.g. OpenOCD)")
 
     xlen_group = parser.add_mutually_exclusive_group()
-    xlen_group.add_argument("--32", action="store_const", const=32, dest="xlen", default=0,
-            help="Force the target to be 32-bit.")
-    xlen_group.add_argument("--64", action="store_const", const=64, dest="xlen", default=0,
-            help="Force the target to be 64-bit.")
+    xlen_group.add_argument("--32", action="store_const", const=32,
+            dest="xlen", default=0, help="Force the target to be 32-bit.")
+    xlen_group.add_argument("--64", action="store_const", const=64,
+            dest="xlen", default=0, help="Force the target to be 64-bit.")
 
     parser.add_argument("--isolate", action="store_true",
             help="Try to run in such a way that multiple instances can run at "
@@ -180,11 +184,13 @@ def target(parsed):
 
     t = found[0](parsed.target, parsed)
     assert t.harts, "%s doesn't have any harts defined!" % t.name
-    if (parsed.xlen > 0):
-        for h in t.harts :
-            if (h.xlen == 0):
+    if parsed.xlen > 0:
+        for h in t.harts:
+            if h.xlen == 0:
                 h.xlen = parsed.xlen
-            elif (h.xlen != parsed.xlen):
-                raise Exception("The target hart specified an XLEN of %d, but the command line specified an XLEN of %d. They must match." % (h.xlen, parsed.xlen))
+            elif h.xlen != parsed.xlen:
+                raise Exception("The target hart specified an XLEN of %d, but "\
+                        "the command line specified an XLEN of %d. They must "\
+                        "match." % (h.xlen, parsed.xlen))
 
     return t