ISACaller, in svp64 mode, read the next 32 bits when SVP64 identified

[soc.git] / src / soc / decoder / selectable_int.py

diff --git a/src/soc/decoder/selectable_int.py b/src/soc/decoder/selectable_int.py
index 2811a9595ddfff211e1c6acc0aefc66b421fae24..152764ca08758f3922e991da1b400cee6e47c853 100644 (file)
--- a/src/soc/decoder/selectable_int.py
+++ b/src/soc/decoder/selectable_int.py
@@ -114,6 +114,15 @@ class FieldSelectableInt:
     def __repr__(self):
         return "FieldSelectableInt(si=%s, br=%s)" % (self.si, self.br)
 
+    def asint(self, msb0=False):
+        res = 0
+        brlen = len(self.br)
+        for i, key in self.br.items():
+            bit = self.si[key].value
+            #print("asint", i, key, bit)
+            res |= bit << ((brlen-i-1) if msb0 else i)
+        return res
+
 
 class FieldSelectableIntTestCase(unittest.TestCase):
     def test_arith(self):
@@ -270,7 +279,6 @@ class SelectableInt:
     def __getitem__(self, key):
         if isinstance(key, SelectableInt):
             key = key.value
-        print("getitem", key, self.bits, hex(self.value))
         if isinstance(key, int):
             assert key < self.bits, "key %d accessing %d" % (key, self.bits)
             assert key >= 0
@@ -279,6 +287,7 @@ class SelectableInt:
             key = self.bits - (key + 1)
 
             value = (self.value >> key) & 1
+            print("getitem", key, self.bits, hex(self.value), value)
             return SelectableInt(value, 1)
         elif isinstance(key, slice):
             assert key.step is None or key.step == 1
@@ -293,12 +302,13 @@ class SelectableInt:
             #print ("__getitem__ slice num bits", start, stop, bits)
             mask = (1 << bits) - 1
             value = (self.value >> start) & mask
+            print("getitem", stop, start, self.bits, hex(self.value), value)
             return SelectableInt(value, bits)
 
     def __setitem__(self, key, value):
         if isinstance(key, SelectableInt):
             key = key.value
-        print("setitem", key, self.bits, hex(self.value), hex(value.value))
+        print("setitem", key, self.bits, hex(self.value))
         if isinstance(key, int):
             assert key < self.bits
             assert key >= 0