hints.txt

来自「开源的nasm编译器源码,研究编译器原理很有帮且」· 文本 代码 · 共 27 行

Subject: Re: [nasm-devel] P4 insns
Date: Sat, 05 May 2001 11:39:36 -0500
From: Kyle Markley <[e-mail]>
Reply-To: [e-mail]
To: [e-mail]

berkus wrote:
>
> Use The Source, NASM!
>
> Do we have the P4 'probable branch taken' (3e) and 'probable branch
> not taken' (2e) prefixes opcodes?

They're just segment override prefixes: 2e is CS, 3e is DS.  You can just
say
"cs jnz foo" for a not-taken hint, "ds jnz foo" for a taken hint.

Maybe it would be nice to have a more suggestive name, but you could just
%define one.

---
Kyle Markley



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