[PATCH -tip -v10 5/7] x86: add pt_regs register and stack access APIs
Andi Kleen
andi@firstfloor.org
Mon Jul 6 20:06:00 GMT 2009
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.
More information about the Systemtap
mailing list