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authorAlan Modra <amodra@gmail.com>2000-04-25 08:55:01 +0000
committerAlan Modra <amodra@gmail.com>2000-04-25 08:55:01 +0000
commit3b0ec529f240d74205b50748054b276ca301aed7 (patch)
tree184587b397ec5d1a06795cc97cbe0d03cb9efedd
parentee68970f7e13bcb1aee2ed0800550a94ae91be1e (diff)
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Keep shift count smaller than 32.
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-i386.c4
2 files changed, 7 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 3401f76..ddf73f1 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 f7e3c34..c9294a5 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)