Re: [PATCH]IA64 trap code 16 bytes atomic copy on montecito, take 2

From: bibo,mao <bibo.mao_at_intel.com>
Date: 2006-11-02 18:27:34
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)
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Received on Thu Nov 02 18:27:39 2006

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