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Re: RFA: i386 is running out target mask bits
On Thu, Apr 12, 2007 at 07:03:34PM +0000, Joseph S. Myers wrote:
> On Thu, 12 Apr 2007, H. J. Lu wrote:
>
> > Are there any documents/examples for a second variable for flag bits?
>
> config/linux.opt uses Mask and InverseMask with Var.
i386.c has many
static const struct builtin_description bdesc_comi[] =
{
{ MASK_SSE, CODE_FOR_sse_comi, ....
Whatever approach we choose, it won't be small. It seems to me
that bitfield is less error prone.
H.J.