From: Jacob Lifshay <programmerjake@gmail.com>
Date: Tue, 9 Jan 2024 08:50:28 +0000 (-0800)
Subject: svshape.py: disable is_triangle for now since it causes RecursionError
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dd21d8be43d9aff018b366d9891e6b19f2bb0a5e;p=openpower-isa.git

svshape.py: disable is_triangle for now since it causes RecursionError
---

diff --git a/src/openpower/decoder/isa/svshape.py b/src/openpower/decoder/isa/svshape.py
index e6294fba..9525b153 100644
--- a/src/openpower/decoder/isa/svshape.py
+++ b/src/openpower/decoder/isa/svshape.py
@@ -51,6 +51,9 @@ class SVSHAPE(SelectableInt):
 
     def is_triangle(self):
         "REMAP Triangle Mode"
+        return False  # FIXME(lkcl): causes a RecursionError through `skip`
+                      # please don't push a revert without also fixing it:
+                      # https://bugs.libre-soc.org/show_bug.cgi?id=1155#c55
         return self.mode == 0b11 and self.skip in [0b00, 0b01]
 
     @property