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| 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. -Nathan
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