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nir/types: Add helpers for function types

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Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Jason Ekstrand 2016-02-11 21:54:55 -08:00
parent b9e94ad806
commit d140b13fd5
2 changed files with 28 additions and 0 deletions
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19
src/compiler/nir_types.cpp
View file

@ -70,6 +70,18 @@ glsl_get_struct_field(const glsl_type *type, unsigned index)
return type->fields.structure[index].type;
}
const glsl_type *
glsl_get_function_return_type(const glsl_type *type)
{
return type->fields.parameters[0].type;
}
const glsl_function_param *
glsl_get_function_param(const glsl_type *type, unsigned index)
{
return &type->fields.parameters[index + 1];
}
const struct glsl_type *
glsl_get_column_type(const struct glsl_type *type)
{
@ -190,3 +202,10 @@ glsl_array_type(const glsl_type *base, unsigned elements)
{
return glsl_type::get_array_instance(base, elements);
}
const glsl_type *
glsl_function_type(const glsl_type *return_type,
const glsl_function_param *params, unsigned num_params)
{
return glsl_type::get_function_instance(return_type, params, num_params);
}

9
src/compiler/nir_types.h
View file

@ -50,6 +50,12 @@ const struct glsl_type *glsl_get_array_element(const struct glsl_type *type);
const struct glsl_type *glsl_get_column_type(const struct glsl_type *type);
const struct glsl_type *
glsl_get_function_return_type(const struct glsl_type *type);
const struct glsl_function_param *
glsl_get_function_param(const struct glsl_type *type, unsigned index);
enum glsl_base_type glsl_get_base_type(const struct glsl_type *type);
unsigned glsl_get_vector_elements(const struct glsl_type *type);
@ -81,6 +87,9 @@ const struct glsl_type *glsl_vec4_type(void);
const struct glsl_type *glsl_uint_type(void);
const struct glsl_type *glsl_array_type(const struct glsl_type *base,
unsigned elements);
const struct glsl_type * glsl_function_type(const struct glsl_type *return_type,
const struct glsl_function_param *params,
unsigned num_params);
#ifdef __cplusplus
}