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

"bibo,mao" <bibo.mao@xxxxxxxxx> · Thu, 02 Nov 2006 15:27:34 +0800

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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