Re: [PATCH -tip -v10 5/7] x86: add pt_regs register and stack access APIs

Andi Kleen
2009-07-06T20:06:43Z

On Mon, Jul 06, 2009 at 03:28:02PM -0400, Masami Hiramatsu wrote:
> I'm not so sure about your idea.
> Would you mean below code?
>
> int offs_table[NR_REGPARMS] = {

not REGPARMS of course

> [0] = offsetof(struct pt_regs, di),
> ...
> };
> if (n < NR_REGPARMS)
> return *((unsigned long *)regs + offs_table[n]);

Yes.

-Andi

--
ak@linux.intel.com -- Speaking for myself only.