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Re: [Qemu-devel] [PATCH 1/7] target-arm: Make Neon helper routines use c

From: Nathan Froyd
Subject: Re: [Qemu-devel] [PATCH 1/7] target-arm: Make Neon helper routines use correct FP status
Date: Fri, 11 Mar 2011 10:30:57 -0800
User-agent: Mutt/1.5.17+20080114 (2008-01-14)

On Fri, Mar 11, 2011 at 06:12:20PM +0000, Peter Maydell wrote:
> Make the Neon helper routines use the correct FP status from
> the CPUEnv rather than using a dummy static one. This means
> they will correctly handle denormals and NaNs and will set
> FPSCR exception bits properly.

Is there a reason that you don't simply use the global env rather than
passing in an extra parameter everywhere?  I wonder if it'd be
worthwhile just to merge these functions into op_helper.c, since we have
a proper FP status for NEON bits now.


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