1b8e80941Smrg/* 2b8e80941Smrg * Copyright © 2016 Red Hat 3b8e80941Smrg * 4b8e80941Smrg * Permission is hereby granted, free of charge, to any person obtaining a 5b8e80941Smrg * copy of this software and associated documentation files (the "Software"), 6b8e80941Smrg * to deal in the Software without restriction, including without limitation 7b8e80941Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8b8e80941Smrg * and/or sell copies of the Software, and to permit persons to whom the 9b8e80941Smrg * Software is furnished to do so, subject to the following conditions: 10b8e80941Smrg * 11b8e80941Smrg * The above copyright notice and this permission notice (including the next 12b8e80941Smrg * paragraph) shall be included in all copies or substantial portions of the 13b8e80941Smrg * Software. 14b8e80941Smrg * 15b8e80941Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16b8e80941Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17b8e80941Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18b8e80941Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19b8e80941Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20b8e80941Smrg * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21b8e80941Smrg * SOFTWARE. 22b8e80941Smrg */ 23b8e80941Smrg 24b8e80941Smrg#ifndef ST_NIR_H 25b8e80941Smrg#define ST_NIR_H 26b8e80941Smrg 27b8e80941Smrg#include "st_context.h" 28b8e80941Smrg#include "compiler/shader_enums.h" 29b8e80941Smrg 30b8e80941Smrg#ifdef __cplusplus 31b8e80941Smrgextern "C" { 32b8e80941Smrg#endif 33b8e80941Smrg 34b8e80941Smrgstruct nir_shader; 35b8e80941Smrg 36b8e80941Smrgvoid st_nir_lower_builtin(struct nir_shader *shader); 37b8e80941Smrgvoid st_nir_lower_tex_src_plane(struct nir_shader *shader, unsigned free_slots, 38b8e80941Smrg unsigned lower_2plane, unsigned lower_3plane); 39b8e80941Smrg 40b8e80941Smrgvoid st_nir_lower_wpos_ytransform(struct nir_shader *nir, 41b8e80941Smrg struct gl_program *prog, 42b8e80941Smrg struct pipe_screen *pscreen); 43b8e80941Smrg 44b8e80941Smrgvoid st_finalize_nir(struct st_context *st, struct gl_program *prog, 45b8e80941Smrg struct gl_shader_program *shader_program, 46b8e80941Smrg struct nir_shader *nir); 47b8e80941Smrg 48b8e80941Smrgvoid st_nir_opts(struct nir_shader *nir, bool is_scalar); 49b8e80941Smrg 50b8e80941Smrgbool 51b8e80941Smrgst_link_nir(struct gl_context *ctx, 52b8e80941Smrg struct gl_shader_program *shader_program); 53b8e80941Smrg 54b8e80941Smrgvoid st_nir_assign_varying_locations(struct st_context *st, 55b8e80941Smrg struct nir_shader *nir); 56b8e80941Smrg 57b8e80941Smrgvoid st_nir_lower_samplers(struct pipe_screen *screen, struct nir_shader *nir, 58b8e80941Smrg struct gl_shader_program *shader_program, 59b8e80941Smrg struct gl_program *prog); 60b8e80941Smrg 61b8e80941Smrgstruct pipe_shader_state * 62b8e80941Smrgst_nir_finish_builtin_shader(struct st_context *st, 63b8e80941Smrg struct nir_shader *nir, 64b8e80941Smrg const char *name); 65b8e80941Smrg 66b8e80941Smrgstruct pipe_shader_state * 67b8e80941Smrgst_nir_make_passthrough_shader(struct st_context *st, 68b8e80941Smrg const char *shader_name, 69b8e80941Smrg gl_shader_stage stage, 70b8e80941Smrg unsigned num_vars, 71b8e80941Smrg unsigned *input_locations, 72b8e80941Smrg unsigned *output_locations, 73b8e80941Smrg unsigned *interpolation_modes, 74b8e80941Smrg unsigned sysval_mask); 75b8e80941Smrg 76b8e80941Smrg#ifdef __cplusplus 77b8e80941Smrg} 78b8e80941Smrg#endif 79b8e80941Smrg 80b8e80941Smrg#endif /* ST_NIR_H */ 81