From: Alan Modra <amodra@gmail.com>
Date: Tue, 25 Apr 2000 08:55:01 +0000 (+0000)
Subject: Keep shift count smaller than 32.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3b0ec529f240d74205b50748054b276ca301aed7;p=binutils-gdb.git

Keep shift count smaller than 32.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 3401f763d1f..ddf73f1a990 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2000-04-25  Alan Modra  <alan@linuxcare.com.au>
+
+	* config/tc-i386.c (offset_in_range): Ensure shift counts are less
+	than 32.
+
 2000-04-24  Nick Clifton  <nickc@cygnus.com>
 
 	* doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index f7e3c3485f7..c9294a5ff1b 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -471,12 +471,12 @@ offset_in_range (val, size)
     {
     case 1: mask = ((addressT) 1 <<  8) - 1; break;
     case 2: mask = ((addressT) 1 << 16) - 1; break;
-    case 4: mask = ((addressT) 1 << 32) - 1; break;
+    case 4: mask = ((addressT) 2 << 31) - 1; break;
     default: abort();
     }
 
   /* If BFD64, sign extend val.  */
-  if ((val & ~ (((addressT) 1 << 32) - 1)) == 0)
+  if ((val & ~ (((addressT) 2 << 31) - 1)) == 0)
     val = (val ^ ((addressT) 1 << 31)) - ((addressT) 1 << 31);
 
   if ((val & ~ mask) != 0 && (val & ~ mask) != ~ mask)