Test debugging with/without a program buffer

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

diff --git a/debug/testlib.py b/debug/testlib.py
index 3aaa542a5c76dce60bf92ca485119e2045b3dbe0..5c40a5dd135a116c639bd6ea3098c9aa904c3348 100644 (file)
--- a/debug/testlib.py
+++ b/debug/testlib.py
@@ -57,11 +57,12 @@ def compile(args, xlen=32): # pylint: disable=redefined-builtin
 
 class Spike(object):
     def __init__(self, target, halted=False, timeout=None, with_jtag_gdb=True,
-            isa=None):
+            isa=None, progbufsize=None):
         """Launch spike. Return tuple of its process and the port it's running
         on."""
         self.process = None
         self.isa = isa
+        self.progbufsize = progbufsize
 
         if target.harts:
             harts = target.harts
@@ -118,6 +119,10 @@ class Spike(object):
 
         cmd += ["--isa", isa]
 
+        if not self.progbufsize is None:
+            cmd += ["--progsize", str(self.progbufsize)]
+            cmd += ["--debug-sba", "32"]
+
         assert len(set(t.ram for t in harts)) == 1, \
                 "All spike harts must have the same RAM layout"
         assert len(set(t.ram_size for t in harts)) == 1, \