fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-03-06 23:00:31 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

nir: Add a helper for getting the unique function in a shader

Browse source 
Reviewed-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jason Ekstrand 2016-03-25 14:07:41 -07:00
parent 49be812be6
commit 38de85f9a5
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/compiler/nir/nir.h
View file

@ -1761,6 +1761,17 @@ typedef struct nir_shader {
gl_shader_stage stage;
} nir_shader;
static inline nir_function *
nir_shader_get_entrypoint(nir_shader *shader)
{
assert(exec_list_length(&shader->functions) == 1);
struct exec_node *func_node = exec_list_get_head(&shader->functions);
nir_function *func = exec_node_data(nir_function, func_node, node);
assert(func->return_type == glsl_void_type());
assert(func->num_params == 0);
return func;
}
#define nir_foreach_function(shader, func) \
foreach_list_typed(nir_function, func, node, &(shader)->functions)