From: charlton AT the-hermes DOT net (David Charlton) Newsgroups: comp.os.msdos.djgpp Subject: Quick inline asm question... Date: 17 Sep 1996 18:40:34 GMT Organization: Hermes Internet Service, Inc. Lines: 10 Message-ID: <51mrb2$o5f@news.cais.com> NNTP-Posting-Host: athena-25.the-hermes.net Mime-Version: 1.0 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Okay, I have a quick question, if it's really easy or stupid please don't flame me... anyway, suppose I wanted to add one of the 16-bit registers to a 32-bit register (this is for a basic graphics routine) -- how would I do that? I've tried "addw %%ax, %%eax", and "addl %%ax, %%eax", but it doesn't work. I have a feeling it should be simple, but if it's simple it isn't obvious (to me) ;)... so what do I do? Thanks in advance... David