From: Tobias Platen <tplaten@posteo.de>
Date: Tue, 9 Mar 2021 16:34:17 +0000 (+0100)
Subject: _walk_tree: access sprs
X-Git-Tag: convert-csv-opcode-to-binary~73
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5686075a627269b74816fb617710202f54dc3126;p=soc.git

_walk_tree: access sprs
---

diff --git a/src/soc/decoder/isa/radixmmu.py b/src/soc/decoder/isa/radixmmu.py
index b8114008..93230d6a 100644
--- a/src/soc/decoder/isa/radixmmu.py
+++ b/src/soc/decoder/isa/radixmmu.py
@@ -282,6 +282,15 @@ class RADIX:
         //           Authority
         //
         """
+        # get sprs
+        print("_walk_tree")
+        pidr  = self.caller.spr[DEC_SPR.PIDR.value]
+        prtbl = self.caller.spr[DEC_SPR.PRTBL.value]
+        print(pidr)
+        print(prtbl)
+
+        # TODO read root entry from process table first
+
         # walk tree starts on prtbl
         while True:
             ret = self._next_level()