Re: [Patch 14/17] [libgcc, ARM] Generalise float-to-half conversion function.

2016-11-23 Thread James Greenhalgh
On Wed, Nov 16, 2016 at 04:38:17PM +, Kyrill Tkachov wrote: > Hi James, > diff --git a/libgcc/config/arm/fp16.c b/libgcc/config/arm/fp16.c > index 39c863c..ba89796 100644 > --- a/libgcc/config/arm/fp16.c > +++ b/libgcc/config/arm/fp16.c > @@ -22,40 +22,74 @@ > see the files COPYING3 and COP

Re: [Patch 14/17] [libgcc, ARM] Generalise float-to-half conversion function.

2016-11-16 Thread Kyrill Tkachov
Hi James, On 11/11/16 15:42, James Greenhalgh wrote: Hi, I'm adapting this patch from work started by Matthew Wahab. Conversions from double precision floats to the ARM __fp16 are required to round only once. A conversion function for double to __fp16 to support this on soft-fp targets. This a

[Patch 14/17] [libgcc, ARM] Generalise float-to-half conversion function.

2016-11-11 Thread James Greenhalgh
Hi, I'm adapting this patch from work started by Matthew Wahab. Conversions from double precision floats to the ARM __fp16 are required to round only once. A conversion function for double to __fp16 to support this on soft-fp targets. This and the following patch add this conversion function by