On Thu, Jul 19, 2018 at 2:48 PM, Daniel Schürmann
<[email protected]> wrote:
> Signed-off-by: Daniel Schürmann <[email protected]>
> ---
> src/compiler/glsl_types.h | 15 +++++++++++++++
> src/compiler/nir_types.cpp | 12 ++++++++++++
> src/compiler/nir_types.h | 1 +
> 3 files changed, 28 insertions(+)
>
> diff --git a/src/compiler/glsl_types.h b/src/compiler/glsl_types.h
> index efc6324865..8cc8177f2d 100644
> --- a/src/compiler/glsl_types.h
> +++ b/src/compiler/glsl_types.h
> @@ -87,6 +87,13 @@ enum glsl_base_type {
> GLSL_TYPE_ERROR
> };
>
> +static inline bool glsl_base_type_is_16bit(enum glsl_base_type type)
> +{
> + return type == GLSL_TYPE_FLOAT16 ||
> + type == GLSL_TYPE_UINT16 ||
> + type == GLSL_TYPE_INT16;
> +}
> +
> static inline bool glsl_base_type_is_64bit(enum glsl_base_type type)
> {
> return type == GLSL_TYPE_DOUBLE ||
> @@ -551,6 +558,14 @@ public:
> return glsl_base_type_is_64bit(base_type);
> }
>
> + /**
> + * Query whether or not a type is 64-bit
Update comment?
> + */
> + bool is_16bit() const
> + {
> + return glsl_base_type_is_16bit(base_type);
> + }
> +
> /**
> * Query whether or not a type is a non-array boolean type
> */
> diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp
> index 6f1182b742..3a3864414f 100644
> --- a/src/compiler/nir_types.cpp
> +++ b/src/compiler/nir_types.cpp
> @@ -164,6 +164,12 @@ glsl_get_record_location_offset(const struct glsl_type
> *type,
> return type->record_location_offset(length);
> }
>
> +bool
> +glsl_type_is_16bit(const glsl_type *type)
> +{
> + return type->is_16bit();
> +}
> +
> bool
> glsl_type_is_64bit(const glsl_type *type)
> {
> @@ -473,6 +479,12 @@ glsl_channel_type(const glsl_type *t)
> return glsl_uint64_t_type();
> case GLSL_TYPE_INT64:
> return glsl_int64_t_type();
> + case GLSL_TYPE_FLOAT16:
> + return glsl_float16_t_type();
> + case GLSL_TYPE_UINT16:
> + return glsl_uint16_t_type();
> + case GLSL_TYPE_INT16:
> + return glsl_int16_t_type();
> default:
> unreachable("Unhandled base type glsl_channel_type()");
> }
> diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h
> index c128250c7d..817b7a9b34 100644
> --- a/src/compiler/nir_types.h
> +++ b/src/compiler/nir_types.h
> @@ -121,6 +121,7 @@ glsl_get_bit_size(const struct glsl_type *type)
> return 0;
> }
>
> +bool glsl_type_is_16bit(const struct glsl_type *type);
> bool glsl_type_is_64bit(const struct glsl_type *type);
> bool glsl_type_is_void(const struct glsl_type *type);
> bool glsl_type_is_error(const struct glsl_type *type);
> --
> 2.17.1
>
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