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[Bug 772200] Re: Large immediate for neon vmov doesn't work correctly

 

natty has seen the end of its life and is no longer receiving any
updates. Marking the natty task for this ticket as "Won't Fix".

** Changed in: binutils (Ubuntu Natty)
       Status: Confirmed => Won't Fix

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https://bugs.launchpad.net/bugs/772200

Title:
  Large immediate for neon vmov doesn't work correctly

Status in binutils:
  Fix Released
Status in Linaro Binutils:
  Fix Released
Status in binutils package in Ubuntu:
  Fix Released
Status in binutils source package in Natty:
  Won't Fix
Status in binutils source package in Oneiric:
  Fix Released

Bug description:
  ujkim@DO-ujkim04:~/work/toolchain-bug/as-2.21/neon-immediate-moves$ cat neon-large-immediate-moves.s 
  .cpu cortex-a9
  .fpu neon
  .text

  vmov.i64 d9,#0xffffffffffffffff

  ujkim@DO-ujkim04:~/work/toolchain-bug/as-2.21/neon-immediate-moves$
  arm-linux-gnueabi-as neon-large-immediate-moves.s

  ujkim@DO-ujkim04:~/work/toolchain-bug/as-2.21/neon-immediate-moves$
  arm-linux-gnueabi-objdump -d a.out

  a.out:     file format elf32-littlearm

  
  Disassembly of section .text:

  00000000 <.text>:
     0:	f2809e3f 	vmov.i64	d9, #0x00000000ffffffff

  ujkim@DO-ujkim04:~/work/toolchain-bug/as-2.21/neon-immediate-moves$ arm-linux-gnueabi-as --version
  GNU assembler (GNU Binutils for Ubuntu) 2.21.0.20110302
  Copyright 2011 Free Software Foundation, Inc.
  This program is free software; you may redistribute it under the terms of
  the GNU General Public License version 3 or later.
  This program has absolutely no warranty.
  This assembler was configured for a target of `arm-linux-gnueabi'.

  the immediate value should be 0xffffffffffffffff but the assembled
  result are ox00000000ffffffff

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