[PATCH] m32r-*-as For a code depended for host word size.

[Andreas Schwab]

Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> writes:

> 2005-10-14  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
>
>    * cpu/m32r.opc (parse_slo16): Changed for a code depended
>    for host word size.
> Index: m32r.opc
> ===================================================================
> RCS file: /cvs/src/src/cpu/m32r.opc,v
> retrieving revision 1.6
> diff -u -p -r1.6 m32r.opc
> --- m32r.opc	1 Jul 2005 11:16:30 -0000	1.6
> +++ m32r.opc	14 Oct 2005 07:33:21 -0000
> @@ -182,7 +182,7 @@ parse_slo16 (CGEN_CPU_DESC cd,
>          {
>  	  value &= 0xffff;
>            if (value & 0x8000)
> -             value |= 0xffff0000;
> +             value |= ~0xffff;

~0xffff is still 0xffff0000 for 32 bit ints and will be zero extended.
You probably want ~(bfd_vma)0xffff here.  Alternatively you can use

          value = ((value & 0xffff) ^ 0x8000) - 0x8000.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
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