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64 bit bfd fix.

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This commit is contained in:
Alan Modra
2000-04-17 03:18:36 +00:00
parent bc1821e659
commit ba2adb9390
2 changed files with 14 additions and 4 deletions
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5
gas/ChangeLog
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@ -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> 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* as.h (SEEK_SET): Define if undefined. * as.h (SEEK_SET): Define if undefined.

13
gas/config/tc-i386.c
View File

@ -465,15 +465,20 @@ offset_in_range (val, size)
offsetT val; offsetT val;
int size; int size;
{ {
offsetT mask; bfd_vma mask;
switch (size) switch (size)
{ {
case 1: mask = ((offsetT) 1 << 8) - 1; break; case 1: mask = ((bfd_vma) 1 << 8) - 1; break;
case 2: mask = ((offsetT) 1 << 16) - 1; break; case 2: mask = ((bfd_vma) 1 << 16) - 1; break;
case 4: mask = ((offsetT) 1 << 32) - 1; break; case 4: mask = ((bfd_vma) 1 << 32) - 1; break;
default: abort(); 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) if ((val & ~ mask) != 0 && (val & ~ mask) != ~ mask)
{ {
char buf1[40], buf2[40]; char buf1[40], buf2[40];