1 /* 2 * Copyright © 2014 Broadcom 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 NIR_TO_TGSI_H 25 #define NIR_TO_TGSI_H 26 27 #include <stdbool.h> 28 #include "pipe/p_defines.h" 29 30 struct nir_shader; 31 struct pipe_screen; 32 struct pipe_shader_state; 33 34 struct nir_to_tgsi_options { 35 bool lower_cmp; 36 /* Emit MAX(a,-a) instead of abs src modifier) */ 37 bool lower_fabs; 38 bool unoptimized_ra; 39 bool lower_ssbo_bindings; 40 bool non_compute_membar_needs_all_modes; 41 uint32_t ubo_vec4_max; 42 }; 43 44 const void *nir_to_tgsi(struct nir_shader *s, 45 struct pipe_screen *screen); 46 47 const void *nir_to_tgsi_options(struct nir_shader *s, 48 struct pipe_screen *screen, 49 const struct nir_to_tgsi_options *ntt_options); 50 51 const void * 52 nir_to_tgsi_get_compiler_options(struct pipe_screen *pscreen, 53 enum pipe_shader_ir ir, 54 unsigned shader); 55 56 const void * 57 pipe_shader_state_to_tgsi_tokens(struct pipe_screen *screen, 58 const struct pipe_shader_state *cso); 59 60 #endif /* NIR_TO_TGSI_H */ 61