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authorAlan Modra <amodra@gmail.com>2000-04-17 03:18:36 +0000
committerAlan Modra <amodra@gmail.com>2000-04-17 03:18:36 +0000
commitba2adb9390cde6fb0df49f4ef02ed4738e01bdad (patch)
tree1be526030fb2f5d6066586cfb15fd2bdd3243321
parentbc1821e659134bd92db6c633bb853b4582f982a2 (diff)
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64 bit bfd fix.
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-i386.c13
2 files changed, 14 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 903d21c..b756396 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2000-04-17 Alan Modra <alan@linuxcare.com.au>
+
+ * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
+ doesn't give spurious errors.
+
2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* as.h (SEEK_SET): Define if undefined.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index d863ecd..638bbd0 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -465,15 +465,20 @@ offset_in_range (val, size)
offsetT val;
int size;
{
- offsetT mask;
+ bfd_vma mask;
+
switch (size)
{
- case 1: mask = ((offsetT) 1 << 8) - 1; break;
- case 2: mask = ((offsetT) 1 << 16) - 1; break;
- case 4: mask = ((offsetT) 1 << 32) - 1; break;
+ case 1: mask = ((bfd_vma) 1 << 8) - 1; break;
+ case 2: mask = ((bfd_vma) 1 << 16) - 1; break;
+ case 4: mask = ((bfd_vma) 1 << 32) - 1; break;
default: abort();
}
+ /* If BFD64, sign extend val. */
+ if ((val & ~ (((bfd_vma) 1 << 32) - 1)) == 0)
+ val = (val ^ ((bfd_vma) 1 << 31)) - ((bfd_vma) 1 << 31);
+
if ((val & ~ mask) != 0 && (val & ~ mask) != ~ mask)
{
char buf1[40], buf2[40];