static void
elfNN_ia64_relax_brl (bfd_byte *contents, bfd_vma off)
{
- unsigned int template, t0, t1, t2, t3;
+ int template;
bfd_byte *hit_addr;
+ bfd_vma t0, t1, i0, i1, i2;
hit_addr = (bfd_byte *) (contents + off);
hit_addr -= (long) hit_addr & 0x3;
- t0 = bfd_getl32 (hit_addr + 0);
- t1 = bfd_getl32 (hit_addr + 4);
- t2 = bfd_getl32 (hit_addr + 8);
- t3 = bfd_getl32 (hit_addr + 12);
-
- /* Turn a MLX bundle into a MBB bundle with the same stop-bit
- variety. */
- template = 0x12;
- if ((t0 & 0x1f) == 5)
- template += 1;
+ t0 = bfd_getl64 (hit_addr);
+ t1 = bfd_getl64 (hit_addr + 8);
/* Keep the instruction in slot 0. */
- t0 &= 0xffffffe0;
- t1 &= 0x3fff;
-
- t0 |= template;
-
+ i0 = (t0 >> 5) & 0x1ffffffffffLL;
+ /* Use nop.b for slot 1. */
+ i1 = 0x4000000000LL;
/* For slot 2, turn brl into br by masking out bit 40. */
- t2 &= 0xff800000;
- t3 &= 0x7fffffff;
+ i2 = (t1 >> 23) & 0x0ffffffffffLL;
- /* Use nop.b for slot 1. */
- t2 |= 0x100000;
+ /* Turn a MLX bundle into a MBB bundle with the same stop-bit
+ variety. */
+ if (t0 & 0x1)
+ template = 0x13;
+ else
+ template = 0x12;
+ t0 = (i1 << 46) | (i0 << 5) | template;
+ t1 = (i2 << 23) | (i1 >> 18);
- bfd_putl32 (t0, hit_addr);
- bfd_putl32 (t1, hit_addr + 4);
- bfd_putl32 (t2, hit_addr + 8);
- bfd_putl32 (t3, hit_addr + 12);
+ bfd_putl64 (t0, hit_addr);
+ bfd_putl64 (t1, hit_addr + 8);
}
\f
/* These functions do relaxation for IA-64 ELF. */