On Fri, Jun 11, 2010 at 8:05 AM, Jiri Slaby <jslaby@xxxxxxx> wrote:
> On 06/10/2010 09:18 PM, Christopher Li wrote:
>> Hi Jirl,
>
> Hi, (the last letter in my name should be small I :))
Ah, sorry about that.
>
> static inline int __static_cpu_has(unsigned char bit)
> {
> asm goto("1: jmp %l[t_no]\n"
> "2:\n"
> ".section .altinstructions,\"a\"\n"
> "\n"
> "1b\n"
> "0\n" /* no replacement */
> " .byte %P0\n" /* feature bit */
> " .byte 2b - 1b\n" /* source len */
> " .byte 0\n" /* replacement len */
> " .byte 0xff + 0 - (2b-1b)\n" /* padding */
> ".previous\n"
> : : "i" (bit) : : t_no, ble);
> return 1;
> t_no:
> return 0;
> }
>
I will add that as test case.
Chris
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