Re: Inline assembly syntax in gcc...

[Arun Sharma <adsharma@xxxxxxxxxxxxxxx>]

On Mon, Jun 05, 2000 at 03:20:22PM +0530, Kedar Patankar wrote:
> Hi all,
> 
> Can anyone point out the way inline assembly is used in gcc? In particular
> I am confused about the following kind of code in the kernel.
> 
>     asm volatile ("movl  %%cr4, %0\n\t"
>               "movl  %0, %1\n\t"
>               "andb  $0x7f, %b1\n\t"
>               "movl  %1, %%cr4\n\t"
>               : "=r" (ctxt->cr4val), "=q" (tmp) : : "memory");

Look in gcc.info.

	-Arun