From mboxrd@z Thu Jan  1 00:00:00 1970
From: "bibo,mao" <bibo.mao@intel.com>
Date: Thu, 02 Nov 2006 07:27:34 +0000
Subject: Re: [PATCH]IA64 trap code 16 bytes atomic copy on montecito, take
Message-Id: <45499DE6.2070403@intel.com>
List-Id: <linux-ia64.vger.kernel.org>
References: <454961EE.4070608@intel.com>
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To: linux-ia64@vger.kernel.org

Keith Owens wrote:
> Keith Owens (on Thu, 02 Nov 2006 18:22:58 +1100) wrote:
>> /me kicks himself for mixing up src and dest.
>>
>> extern ld16_st16(dest, src);
>>
>> ENTRY(ld16_st16)
>> 	ld16 r15=[r32]		// src
>> 	;;
>> 	st16 [r33]=r15		// dest
>> 	br.ret.sptk.many rp
>> EXIT(ld16_st16)
> 
> Third time lucky, then it's time for some sleep.
Thanks:), I do not whether ar.csd should be saved/restore across
this function.
> 
> extern ld16_st16(dest, src);
> 
> ENTRY(ld16_st16)
> 	ld16 r15=[r33]		// src
> 	;;
> 	st16 [r32]=r15		// dest
> 	br.ret.sptk.many rp
> EXIT(ld16_st16)