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Is there an instruction in x86 to move arbitrary length data?
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Topic: Is there an instruction in x86 to move arbitrary length data? (Read 14542 times)
JoeCoder
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Is there an instruction in x86 to move arbitrary length data?
«
on:
June 15, 2011, 11:13:29 AM »
Are there storage to storage moves in x86? Can I move arbitrary length data from storage to storage or do I have to always go through a register? Thanks.
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If you can't code it in assembly, it can't be coded!
Keith Kanios
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Re: Is there an instruction in x86 to move arbitrary length data?
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Reply #1 on:
June 15, 2011, 03:07:53 PM »
rep
+
movsb/w/d/q
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Last Edit: June 15, 2011, 03:16:02 PM by Keith Kanios
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JoeCoder
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Re: Is there an instruction in x86 to move arbitrary length data?
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Reply #2 on:
June 15, 2011, 05:43:21 PM »
Thanks a lot Keith, I'll look those up.
Joe
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NASM - The Netwide Assembler
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Is there an instruction in x86 to move arbitrary length data?