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[Bug gas/6957] i386 NOPs must be derived from march not mtune


From: hjl dot tools at gmail dot com
Subject: [Bug gas/6957] i386 NOPs must be derived from march not mtune
Date: 23 Jun 2010 14:36:51 -0000

------- Additional Comments From hjl dot tools at gmail dot com  2010-06-23 
14:36 -------
>From Intel IA32/Intel64 SDM:

The multi-byte form of NOP is available on processors with model encoding:
• CPUID.01H.EAX[Bytes 11:8] = 0110B or 1111B

Intel i686 has 111B.

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=6957

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