Re: [PATCH 2/3] add SPU optimized math functions based on SIMD code

[Patrick Mansfield <patmans at us dot ibm dot com>]

Attached is a compressed version of the patch.

-- Patrick Mansfield

On Tue, Sep 25, 2007 at 10:24:11AM -0700, Patrick Mansfield wrote:
> Add SPU optimized scalar math functions for functions that are based on
> the SPU SIMD math headers.
> 
> The header files of the form spu/headers/*{d2,f4}.h are imported as-is
> from the SDK SIMD math source.
> 
> Scalar headers include the SIMD header, and in turn the scalar headers are
> included by the .c files. For example, s_tan.c includes headers/tan.h, and
> tan.h includes headers/tand2.h, and the bulk of the code is (generally) in
> tand2.h.
> 
> Newlib ChangeLog:
> 
> 2007-09-19 Patrick Mansfield <patmans@us.ibm.com>
> 
> 	* libm/machine/spu/Makefile.am: Add new C files.
> 	* libm/machine/spu/Makefile.in: Regenerate.
> 	* libm/machine/spu/headers/acos.h: New file.
> 	* libm/machine/spu/headers/acosd2.h: Ditto.
> 	* libm/machine/spu/headers/acosf.h: Ditto.
> 	* libm/machine/spu/headers/acosf4.h: Ditto.
> 	* libm/machine/spu/headers/acosh.h: Ditto.

Attachment: spu_libm_vec.patch.gz
Description: GNU Zip compressed data