[Libclc-dev] [PATCH 1/1] nan: Implement

[Aaron Watry via Libclc-dev]

Looks good to me.

--Aaron

On Thu, Mar 8, 2018 at 4:39 PM, Jan Vesely via Libclc-dev
<libclc-dev at lists.llvm.org> wrote:
> Passes CTS on carrizo and turks
> Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
> ---
>  generic/include/clc/clc.h        |  1 +
>  generic/include/clc/math/nan.h   |  8 ++++++++
>  generic/include/clc/math/nan.inc | 16 ++++++++++++++++
>  generic/lib/SOURCES              |  1 +
>  generic/lib/math/nan.cl          |  6 ++++++
>  generic/lib/math/nan.inc         | 20 ++++++++++++++++++++
>  6 files changed, 52 insertions(+)
>  create mode 100644 generic/include/clc/math/nan.h
>  create mode 100644 generic/include/clc/math/nan.inc
>  create mode 100644 generic/lib/math/nan.cl
>  create mode 100644 generic/lib/math/nan.inc
>
> diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
> index 4eb2a3a..75ca7d0 100644
> --- a/generic/include/clc/clc.h
> +++ b/generic/include/clc/clc.h
> @@ -98,6 +98,7 @@
>  #include <clc/math/maxmag.h>
>  #include <clc/math/minmag.h>
>  #include <clc/math/modf.h>
> +#include <clc/math/nan.h>
>  #include <clc/math/nextafter.h>
>  #include <clc/math/pow.h>
>  #include <clc/math/pown.h>
> diff --git a/generic/include/clc/math/nan.h b/generic/include/clc/math/nan.h
> new file mode 100644
> index 0000000..0907493
> --- /dev/null
> +++ b/generic/include/clc/math/nan.h
> @@ -0,0 +1,8 @@
> +#define __CLC_CONCAT(x, y) x ## y
> +#define __CLC_XCONCAT(x, y) __CLC_CONCAT(x, y)
> +
> +#define __CLC_BODY <clc/math/nan.inc>
> +#include <clc/math/gentype.inc>
> +
> +#undef __CLC_XCONCAT
> +#undef __CLC_CONCAT
> diff --git a/generic/include/clc/math/nan.inc b/generic/include/clc/math/nan.inc
> new file mode 100644
> index 0000000..bf36ed2
> --- /dev/null
> +++ b/generic/include/clc/math/nan.inc
> @@ -0,0 +1,16 @@
> +#ifdef __CLC_SCALAR
> +#define __CLC_VECSIZE
> +#endif
> +
> +#if __CLC_FPSIZE == 64
> +#define __CLC_NATN __CLC_XCONCAT(ulong, __CLC_VECSIZE)
> +#else
> +#define __CLC_NATN __CLC_XCONCAT(uint, __CLC_VECSIZE)
> +#endif
> +
> +_CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE nan(__CLC_NATN code);
> +
> +#undef __CLC_NATN
> +#ifdef __CLC_SCALAR
> +#undef __CLC_VECSIZE
> +#endif
> diff --git a/generic/lib/SOURCES b/generic/lib/SOURCES
> index bff7733..9004186 100644
> --- a/generic/lib/SOURCES
> +++ b/generic/lib/SOURCES
> @@ -135,6 +135,7 @@ math/mad.cl
>  math/maxmag.cl
>  math/minmag.cl
>  math/modf.cl
> +math/nan.cl
>  math/native_cos.cl
>  math/native_divide.cl
>  math/native_exp.cl
> diff --git a/generic/lib/math/nan.cl b/generic/lib/math/nan.cl
> new file mode 100644
> index 0000000..03752ab
> --- /dev/null
> +++ b/generic/lib/math/nan.cl
> @@ -0,0 +1,6 @@
> +#include <clc/clc.h>
> +#include "utils.h"
> +
> +#define __CLC_AS_GENTYPE __CLC_XCONCAT(as_, __CLC_GENTYPE)
> +#define __CLC_BODY <nan.inc>
> +#include <clc/math/gentype.inc>
> diff --git a/generic/lib/math/nan.inc b/generic/lib/math/nan.inc
> new file mode 100644
> index 0000000..6e4afc8
> --- /dev/null
> +++ b/generic/lib/math/nan.inc
> @@ -0,0 +1,20 @@
> +#ifdef __CLC_SCALAR
> +#define __CLC_VECSIZE
> +#endif
> +
> +#if __CLC_FPSIZE == 64
> +_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE nan(__CLC_XCONCAT(ulong, __CLC_VECSIZE) code)
> +{
> +       return __CLC_AS_GENTYPE(code | 0x7ff0000000000000ul);
> +}
> +#else
> +_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE nan(__CLC_XCONCAT(uint, __CLC_VECSIZE) code)
> +{
> +       return __CLC_AS_GENTYPE(code | 0x7fc00000);
> +}
> +#endif
> +
> +
> +#ifdef __CLC_SCALAR
> +#undef __CLC_VECSIZE
> +#endif
> --
> 2.14.3
>
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