From: Jacob Lifshay <programmerjake@gmail.com>
Date: Tue, 21 Nov 2023 01:45:23 +0000 (-0800)
Subject: fix vertical-first sv.bc
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a54d6c8cb83cbd7487a804b18ec1aab67d3f05de;p=openpower-isa.git

fix vertical-first sv.bc

https://bugs.libre-soc.org/show_bug.cgi?id=1210
---

diff --git a/src/openpower/decoder/isa/caller.py b/src/openpower/decoder/isa/caller.py
index 90682da7..4b2646a2 100644
--- a/src/openpower/decoder/isa/caller.py
+++ b/src/openpower/decoder/isa/caller.py
@@ -2860,6 +2860,9 @@ class ISACaller(ISACallerHelper, ISAFPHelpers, StepLoop):
         vfirst = self.svstate.vfirst
         log("    SV Vertical First", vf, vfirst)
         if not vf and vfirst == 1:
+            if insn_name.startswith("sv.bc"):
+                self.update_pc_next()
+                return False
             self.update_nia()
             return True