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The MASM Forum Archive 2004 to 2012

General Forums => The Campus => Topic started by: seymour_glass on April 25, 2006, 09:43:48 PM

Title: cMPSB ........
Post by: seymour_glass on April 25, 2006, 09:43:48 PM
Say i am using the  cmpsb to compare letters in 2 strings.  how is esi and edi affected as we move from one letter (or bit) to the next?  Are they simply incremented?  I tried to test it, but im not really getting any results that im expecting......
Title: Re: cMPSB ........
Post by: Mark Jones on April 25, 2006, 10:04:55 PM
Hi Seymour, do you have the x86eas.hlp file? That'll tell you what you need to know. :)
Title: Re: cMPSB ........
Post by: seymour_glass on April 25, 2006, 10:29:15 PM
no i do not appear to have that file....

i tried to find  it but all i found was a bunch of crap.....link anyone?

ty,
seymour
Title: Re: cMPSB ........
Post by: Mark Jones on April 25, 2006, 10:49:43 PM
Actually that data is also in OPCODES.HLP. :bg
Title: Re: cMPSB ........
Post by: seymour_glass on April 26, 2006, 12:05:31 AM
ty much.  why it cant be that simple in my book, ive no idea......

seymour.
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