Alan Modra amodra@bigpond.net.au
Wed Oct 15 12:20:00 GMT 2003

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On Wed, Oct 15, 2003 at 01:03:11PM +0200, Thiemo Seufer wrote:
> +  if (ex->X_op == O_constant && HAVE_32BIT_GPRS)
> +    {
> +      if (ex->X_add_number < 0)
> +	ex->X_add_number = ((ex->X_add_number + 0x80000000) & 0xffffffff)
> +			    - 0x80000000;
> +      else
> +	ex->X_add_number &= 0xffffffff;
> +    }

Better:

  if (ex->X_op == O_constant && HAVE_32BIT_GPRS)
    ex->X_add_number = (((ex->X_add_number & 0xffffffff) ^ 0x80000000)
			- 0x80000000);

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre

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