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Re: [Qemu-devel] PowerPC 970/G5 suggestion/request

From: Kai Cherry
Subject: Re: [Qemu-devel] PowerPC 970/G5 suggestion/request
Date: Thu, 12 Aug 2004 14:29:05 -0400

On Aug 12, 2004, at 2:14 PM, Paul Brook wrote:

AFAIK Qemu doesn't do any optimization between the sussessive micro-ops.
There's generally very little scope for optimization of the code of the
individual ops, and that should already be done by gcc anyway.

The thing is tho, dyngen can't/doesn't seem to work on code that had been...massaged with any of the gcc flags. "blr expected after..." sort of errors. My guess because the compiled code is padded with NOOPs and this is not being accounted for...


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