Messages in this thread | | | From | (Matthias Urlichs) | Subject | Re: NOP instruction | Date | 15 Dec 1998 18:06:03 +0100 |
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lomarcan@tin.it writes: > > BUT, something should be wrong in my manual: XCHG is rated for 3 clock > ticks on a 486 (Pentium weren't invented yet...) but his 'synonym' NOP > is rated for only 1 tick....
Perhaps they meant "XCHG with opcode != 0x90" or "XCHG with different source and destination registers".
-- Matthias Urlichs | noris network GmbH | smurf@noris.de | ICQ: 20193661
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