[Libclc-dev] [PATCH 1/2] Add cross for double3 and double4

[Tom Stellard]

I have pushed these two patches.  Thanks!

-Tom

On Tue, Mar 11, 2014 at 07:16:46PM -0400, Tom Stellard wrote:
> On Tue, Mar 11, 2014 at 06:59:16PM +0000, Jeroen Ketema wrote:
> 
> Both these patches look good.  How are you testing these?
> 
> -Tom
> 
> > ---
> > generic/include/clc/geometric/cross.h |  5 +++++
> > generic/lib/geometric/cross.cl        | 14 ++++++++++++++
> > 2 files changed, 19 insertions(+)
> > 
> > diff --git a/generic/include/clc/geometric/cross.h b/generic/include/clc/geometric/cross.h
> > index 74117c0..eee0cc8 100644
> > --- a/generic/include/clc/geometric/cross.h
> > +++ b/generic/include/clc/geometric/cross.h
> > @@ -1,2 +1,7 @@
> > _CLC_OVERLOAD _CLC_DECL float3 cross(float3 p0, float3 p1);
> > _CLC_OVERLOAD _CLC_DECL float4 cross(float4 p0, float4 p1);
> > +
> > +#ifdef cl_khr_fp64
> > +_CLC_OVERLOAD _CLC_DECL double3 cross(double3 p0, double3 p1);
> > +_CLC_OVERLOAD _CLC_DECL double4 cross(double4 p0, double4 p1);
> > +#endif
> > diff --git a/generic/lib/geometric/cross.cl b/generic/lib/geometric/cross.cl
> > index 4c1bc6f..3b4ca6c 100644
> > --- a/generic/lib/geometric/cross.cl
> > +++ b/generic/lib/geometric/cross.cl
> > @@ -9,3 +9,17 @@ _CLC_OVERLOAD _CLC_DEF float4 cross(float4 p0, float4 p1) {
> >   return (float4)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z,
> >                   p0.x*p1.y - p0.y*p1.x, 0.f);
> > }
> > +
> > +#ifdef cl_khr_fp64
> > +#pragma OPENCL EXTENSION cl_khr_fp64 : enable
> > +
> > +_CLC_OVERLOAD _CLC_DEF double3 cross(double3 p0, double3 p1) {
> > +  return (double3)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z,
> > +                   p0.x*p1.y - p0.y*p1.x);
> > +}
> > +
> > +_CLC_OVERLOAD _CLC_DEF double4 cross(double4 p0, double4 p1) {
> > +  return (double4)(p0.y*p1.z - p0.z*p1.y, p0.z*p1.x - p0.x*p1.z,
> > +                   p0.x*p1.y - p0.y*p1.x, 0.f);
> > +}
> > +#endif
> > -- 
> > 1.8.3.4 (Apple Git-47)
> > 
> > 
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