- xchg %ax,%ax. */
- bfd_put_8 (output_bfd, 0x66, contents + roff);
- bfd_put_8 (output_bfd, 0x90, contents + roff + 1);
+ xchg %ax,%ax <-- LP64 mode.
+ nopl (%rax) <-- X32 mode.
+ */
+ unsigned int prefix = 0;
+ if (!ABI_64_P (input_bfd))
+ {
+ /* Check for call *x@tlsdesc(%eax). */
+ if (contents[roff] == 0x67)
+ prefix = 1;
+ }
+ if (prefix)
+ {
+ bfd_put_8 (output_bfd, 0x0f, contents + roff);
+ bfd_put_8 (output_bfd, 0x1f, contents + roff + 1);
+ bfd_put_8 (output_bfd, 0x00, contents + roff + 2);
+ }
+ else
+ {
+ bfd_put_8 (output_bfd, 0x66, contents + roff);
+ bfd_put_8 (output_bfd, 0x90, contents + roff + 1);
+ }