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-----Original Message----- From: mi400-bounces@xxxxxxxxxxxx [mailto:mi400-bounces@xxxxxxxxxxxx]On Behalf Of Dave McKenzie Sent: Sunday, June 19, 2005 2:11 PM To: MI Programming on the AS400 / iSeries Subject: Re: [MI400] Write System Pointer to User Space Hi Peter, >Here's a pgm that does that. The "memcpy" function does the equivalent >of a CPYBWP (Copy Bytes With Pointers) MI instruction under the covers. I have always assumed that CPYBWP was slower than CPYBLA. Not true? Does memcpy always use CPYBWP in place of CPYBLA? ( I know, LDQ and STQ! ) -Steve
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