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From: | dontmailme AT iname DOT com (Steamer) |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: NASM and NASM from RHIDE |
Date: | Sun, 18 Jun 2000 12:08:41 GMT |
Organization: | always disorganized |
Lines: | 25 |
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To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Greg wrote: > Hi... recently got NASM so that I could start writing code how its supposed > to be done = ) However I've run up against some problems: > > The first is I guess a beginners problem in assembly language... I have a > function to switch to one of four screen modes... the value past to the > function is used to jump to the correct routine for each mode... this worked > fine until I added the code for the third mode... suddenly all the jumps > which were targetted at the end of the procedure generated 'Short jump out > of range' errors... what exactly IS the range? and how do I make a slightly > longer jump = ) This is because NASM treats conditional jumps as short by default. If you need longer jumps then use something like jz NEAR mylabel This is explained in section 10.1.2 of the NASM manual. I don't know what this has got to do with DJGPP. If you have further questions about NASM you would be better asking in alt.lang.asm or comp.lang.asm.x86. S.
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