From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 25 Jul 2020 21:25:41 +0000 (+0100)
Subject: argh actually const is too long because of hex digits
X-Git-Tag: convert-csv-opcode-to-binary~2325
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3fb3ac1044b8b0fc07e57a950cb7213e10ae2d05;p=libreriscv.git

argh actually const is too long because of hex digits
---

diff --git a/openpower/isa/fixedarith.mdwn b/openpower/isa/fixedarith.mdwn
index a3d054aac..6b4259152 100644
--- a/openpower/isa/fixedarith.mdwn
+++ b/openpower/isa/fixedarith.mdwn
@@ -350,8 +350,8 @@ Pseudo-code:
 
     prod[0:63] <- MULS((RA)[32:63], (RB)[32:63])
     RT <- prod
-    overflow <- ((prod[0:33] != 0x0_0000_0000) &
-                 (prod[0:33] != 0x1_ffff_ffff))
+    overflow <- ((prod[0:32] != [0]*33) &
+                 (prod[0:32] != [1]*33))
 
 Special Registers Altered:
 
@@ -564,8 +564,8 @@ Pseudo-code:
 
     prod[0:127] <- MULS((RA), (RB))
     RT <- prod[64:127]
-    overflow <- ((prod[0:65] != 0x0_0000_0000_0000_0000) &
-                 (prod[0:65] != 0x1_ffff_ffff_ffff_ffff))
+    overflow <- ((prod[0:64] != [0]*65) &
+                 (prod[0:64] != [1]*65))
 
 Special Registers Altered: