From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 21 May 2023 11:17:39 +0000 (+0100)
Subject: explicitly update FPSCR from list of return results
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=20cf6adbcb6800f5d9e15c59a5f7e280ebef1352;p=openpower-isa.git

explicitly update FPSCR from list of return results
---

diff --git a/src/openpower/decoder/isa/caller.py b/src/openpower/decoder/isa/caller.py
index b65d5e59..263608c3 100644
--- a/src/openpower/decoder/isa/caller.py
+++ b/src/openpower/decoder/isa/caller.py
@@ -2453,6 +2453,11 @@ class ISACaller(ISACallerHelper, ISAFPHelpers, StepLoop):
             return
         if isinstance(output, int):
             output = SelectableInt(output, EFFECTIVELY_UNLIMITED)
+        # write FPSCR
+        if name in ['FPSCR', ]:
+            log("write FPSCR 0x%x" % (output.value))
+            self.FPSCR.eq(output)
+            return
         # write carry flags
         if name in ['CA', 'CA32']:
             if carry_en: