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Re: Inline asm - adding opcode for unsupported instruction "pause"?
- To: ttabi at interactivesi dot com (Timur Tabi)
- Subject: Re: Inline asm - adding opcode for unsupported instruction "pause"?
- From: Toshi Morita <tm2 at best dot com>
- Date: Thu, 19 Apr 2001 13:10:01 -0700 (PDT)
- Cc: gcc-bugs at gcc dot gnu dot org
> The Pentium IV adds a new instruction "pause" with an opcode of F3 90.
> My version of gcc doesn't support it. I would like to simply imbed the
> bytes F3 90. How do I do that?
>
>
> --
> Timur Tabi - ttabi@interactivesi.com
> Interactive Silicon - http://www.interactivesi.com
This isn't an gcc bug, btw.
You should use inline assembly, and use whatever
pseudo-ops are used by your back-end assembler
to embed byte data.
Toshi