Assemblers and Loaders (1993)

[ingve]

http://www.davidsalomon.name/assem.advertis/AssemAd.html

[tcopeland]

Not free, but an excellent book along the same lines, is John Levine's "Linkers and Loaders":

http://www.amazon.com/Linkers-Kaufmann-Software-Engineering-...

He's been the moderator of comp.compilers since 1986, so he's got a lot of practical Q&A experience to draw on.

[kryptiskt → tcopeland]

The author has posted a draft of that for free: http://www.iecc.com/linker/

It's mostly missing the finished illustrations.

[loginusername]

After I first read this book years ago, I wanted a one pass assembler.