From d140b13fd54bedff9f961b891c6904bf106ced0e Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Thu, 11 Feb 2016 21:54:55 -0800 Subject: nir/types: Add helpers for function types Reviewed-by: Jordan Justen --- src/compiler/nir_types.cpp | 19 +++++++++++++++++++ src/compiler/nir_types.h | 9 +++++++++ 2 files changed, 28 insertions(+) diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp index a87dcd8dc6a..17950ccb5f9 100644 --- a/src/compiler/nir_types.cpp +++ b/src/compiler/nir_types.cpp @@ -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); +} diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h index 32fc7661159..98228a0cefb 100644 --- a/src/compiler/nir_types.h +++ b/src/compiler/nir_types.h @@ -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 } -- cgit v1.2.3