在 2016/5/7 16:41, George Spelvin 写道:
> Nothing critical, but a bit of kibitzing.
> (That is slang in the Yiddish language for a person
> who offers annoying and unwanted advice.)
>
>> The binary GCD algorithm is based on the following facts:
>> 1. If a and b are all evens, then gcd(a,b) = 2 *
> diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
> index 57ffaf2..ca675ed 100644
> --- a/arch/sparc/Kconfig
> +++ b/arch/sparc/Kconfig
> @@ -42,6 +42,7 @@ config SPARC
> select ODD_RT_SIGACTION
> select OLD_SIGSUSPEND
> select ARCH_HAS_SG_CHAIN
> + select CPU_NO_EFFICIEN
"George Spelvin" writes:
> Your benchmark code doesn't have to have a separate code path if
> __x86_64__; rdtsc works on 32-bit code just as well.
Take a look at the CC: list.
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276
Nothing critical, but a bit of kibitzing.
(That is slang in the Yiddish language for a person
who offers annoying and unwanted advice.)
> The binary GCD algorithm is based on the following facts:
> 1. If a and b are all evens, then gcd(a,b) = 2 * gcd(a/2, b/2)
> 2. If a is even and b i
On Fri, 6 May 2016 17:42:42 +0800 zengzhao...@163.com wrote:
> From: Zhaoxiu Zeng
>
> The binary GCD algorithm is based on the following facts:
> 1. If a and b are all evens, then gcd(a,b) = 2 * gcd(a/2, b/2)
> 2. If a is even and b is odd, then gcd(a,b) = gcd(a/2, b)
> 3. If