Intel® Moderncode for Parallel Architectures
Support for developing parallel programming applications on Intel® Architecture.

REP MOVSD

vinoj_kumar_s
Beginner
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Hi,

I need to know how many clock cycles does the REP MOVSD take to move one dword in Pentium 4. Is it 2 cycles or 1 cycle without the source and destination buffer being in the cache?

Thanks, Regards,

Vinoj

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