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Re: [Patch libgcc AArch64 12/17] Enable hfmode soft-float conversions and truncations


On Fri, Nov 11, 2016 at 03:40:50PM +0000, James Greenhalgh wrote:
> 
> Hi,
> 
> This patch enables the conversion functions we need for AArch64's _Float16
> support. To do that we need to implement TARGET_SCALAR_MODE_SUPPORTED_P,
> so do that now.

Ping.

Thanks,
James

> 
> OK?
> 
> Thanks,
> James
> 
> ---
> gcc/
> 
> 2016-11-09  James Greenhalgh  <james.greenhalgh@arm.com>
> 
> 	* config/aarch64/aarch64-c.c (aarch64_scalar_mode_supported_p): New.
> 	(TARGET_SCALAR_MODE_SUPPORTED_P): Define.
> 
> libgcc/
> 
> 2016-11-09  James Greenhalgh  <james.greenhalgh@arm.com>
> 
> 	* config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
> 	(_FP_NANSIGN_H): Likewise.
> 	* config/aarch64/t-softfp (softfp_extensions): Add hftf.
> 	(softfp_truncations): Add tfhf.
> 	(softfp_extras): Add required conversion functions.
> 


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