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compiler/types: add 64-bitness queries.

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This adds an inline and type query for if a type is 64-bit.

Fow now this is equivalent to double, but int64 will change
this.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2016-06-09 06:52:15 +10:00
parent a1c5cd426c
commit 246518154e
1 changed files with 13 additions and 0 deletions
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13
src/compiler/glsl_types.h
View file

@ -64,6 +64,11 @@ enum glsl_base_type {
GLSL_TYPE_ERROR
};
static inline bool glsl_base_type_is_64bit(enum glsl_base_type type)
{
return type == GLSL_TYPE_DOUBLE;
}
enum glsl_sampler_dim {
GLSL_SAMPLER_DIM_1D = 0,
GLSL_SAMPLER_DIM_2D,
@ -497,6 +502,14 @@ struct glsl_type {
return base_type == GLSL_TYPE_DOUBLE && vector_elements > 2;
}
/**
* Query whether or not a type is 64-bit
*/
bool is_64bit() const
{
return glsl_base_type_is_64bit(base_type);
}
/**
* Query whether or not a type is a non-array boolean type
*/