1 /* 2 * Copyright © Microsoft Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #ifndef DXIL_NIR_H 25 #define DXIL_NIR_H 26 27 #include <stdbool.h> 28 #include "nir.h" 29 #include "nir_builder.h" 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 bool dxil_nir_lower_8bit_conv(nir_shader *shader); 36 bool dxil_nir_lower_16bit_conv(nir_shader *shader); 37 bool dxil_nir_algebraic(nir_shader *shader); 38 bool dxil_nir_lower_fquantize2f16(nir_shader *shader); 39 bool dxil_nir_lower_constant_to_temp(nir_shader *shader); 40 bool dxil_nir_flatten_var_arrays(nir_shader *shader, nir_variable_mode modes); 41 bool dxil_nir_lower_var_bit_size(nir_shader *shader, nir_variable_mode modes, 42 unsigned min_bit_size, unsigned max_bit_size); 43 struct dxil_nir_lower_loads_stores_options { 44 bool use_16bit_ssbo; 45 }; 46 bool dxil_nir_lower_loads_stores_to_dxil(nir_shader *shader, 47 const struct dxil_nir_lower_loads_stores_options *options); 48 bool dxil_nir_lower_deref_ssbo(nir_shader *shader); 49 bool dxil_nir_opt_alu_deref_srcs(nir_shader *shader); 50 bool dxil_nir_lower_upcast_phis(nir_shader *shader, unsigned min_bit_size); 51 bool dxil_nir_split_clip_cull_distance(nir_shader *shader); 52 bool dxil_nir_lower_double_math(nir_shader *shader); 53 bool dxil_nir_lower_system_values_to_zero(nir_shader *shader, 54 gl_system_value* system_value, 55 uint32_t count); 56 bool dxil_nir_lower_system_values(nir_shader *shader); 57 bool dxil_nir_split_typed_samplers(nir_shader *shader); 58 bool dxil_nir_lower_sysval_to_load_input(nir_shader *s, nir_variable **sysval_vars); 59 bool dxil_nir_lower_vs_vertex_conversion(nir_shader *s, enum pipe_format target_formats[]); 60 61 uint64_t 62 dxil_sort_by_driver_location(nir_shader* s, nir_variable_mode modes); 63 64 void 65 dxil_sort_ps_outputs(nir_shader* s); 66 67 uint64_t 68 dxil_reassign_driver_locations(nir_shader* s, nir_variable_mode modes, 69 uint64_t other_stage_mask); 70 71 void dxil_nir_split_tess_ctrl(nir_shader *nir, nir_function **patch_const_func); 72 bool dxil_nir_fixup_tess_level_for_domain(nir_shader *nir); 73 bool dxil_nir_set_tcs_patches_in(nir_shader *nir, unsigned num_control_points); 74 bool dxil_nir_lower_ubo_array_one_to_static(nir_shader *s); 75 bool dxil_nir_fix_io_uint_type(nir_shader *s, uint64_t in_mask, uint64_t out_mask); 76 bool dxil_nir_lower_discard_and_terminate(nir_shader* s); 77 bool dxil_nir_ensure_position_writes(nir_shader *s); 78 bool dxil_nir_lower_sample_pos(nir_shader *s); 79 bool dxil_nir_lower_subgroup_id(nir_shader *s); 80 bool dxil_nir_lower_num_subgroups(nir_shader *s); 81 bool dxil_nir_split_unaligned_loads_stores(nir_shader *shader, nir_variable_mode modes); 82 bool dxil_nir_lower_unsupported_subgroup_scan(nir_shader *s); 83 bool dxil_nir_forward_front_face(nir_shader *s); 84 bool dxil_nir_move_consts(nir_shader *s); 85 86 struct dxil_module; 87 bool dxil_nir_analyze_io_dependencies(struct dxil_module *mod, nir_shader *s); 88 bool dxil_nir_guess_image_formats(nir_shader *s); 89 bool dxil_nir_lower_coherent_loads_and_stores(nir_shader *s); 90 91 #ifdef __cplusplus 92 } 93 #endif 94 95 #endif /* DXIL_NIR_H */ 96