1 /* 2 * Copyright © 2011 Intel 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 BRW_PROGRAM_H 25 #define BRW_PROGRAM_H 26 27 #include "compiler/brw_compiler.h" 28 #include "nir.h" 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 struct brw_context; 35 36 enum brw_param_domain { 37 BRW_PARAM_DOMAIN_BUILTIN = 0, 38 BRW_PARAM_DOMAIN_PARAMETER, 39 BRW_PARAM_DOMAIN_UNIFORM, 40 BRW_PARAM_DOMAIN_IMAGE, 41 }; 42 43 #define BRW_PARAM(domain, val) (BRW_PARAM_DOMAIN_##domain << 24 | (val)) 44 #define BRW_PARAM_DOMAIN(param) ((uint32_t)(param) >> 24) 45 #define BRW_PARAM_VALUE(param) ((uint32_t)(param) & 0x00ffffff) 46 47 #define BRW_PARAM_PARAMETER(idx, comp) \ 48 BRW_PARAM(PARAMETER, ((idx) << 2) | (comp)) 49 #define BRW_PARAM_PARAMETER_IDX(param) (BRW_PARAM_VALUE(param) >> 2) 50 #define BRW_PARAM_PARAMETER_COMP(param) (BRW_PARAM_VALUE(param) & 0x3) 51 52 #define BRW_PARAM_UNIFORM(idx) BRW_PARAM(UNIFORM, (idx)) 53 #define BRW_PARAM_UNIFORM_IDX(param) BRW_PARAM_VALUE(param) 54 55 #define BRW_PARAM_IMAGE(idx, offset) BRW_PARAM(IMAGE, ((idx) << 8) | (offset)) 56 #define BRW_PARAM_IMAGE_IDX(value) (BRW_PARAM_VALUE(value) >> 8) 57 #define BRW_PARAM_IMAGE_OFFSET(value) (BRW_PARAM_VALUE(value) & 0xf) 58 59 struct nir_shader *brw_create_nir(struct brw_context *brw, 60 const struct gl_shader_program *shader_prog, 61 struct gl_program *prog, 62 gl_shader_stage stage, 63 bool is_scalar); 64 65 void brw_shader_gather_info(nir_shader *nir, struct gl_program *prog); 66 67 void brw_setup_tex_for_precompile(struct brw_context *brw, 68 struct brw_sampler_prog_key_data *tex, 69 struct gl_program *prog); 70 71 void brw_populate_sampler_prog_key_data(struct gl_context *ctx, 72 const struct gl_program *prog, 73 struct brw_sampler_prog_key_data *key); 74 bool brw_debug_recompile_sampler_key(struct brw_context *brw, 75 const struct brw_sampler_prog_key_data *old_key, 76 const struct brw_sampler_prog_key_data *key); 77 78 uint32_t 79 brw_assign_common_binding_table_offsets(const struct gen_device_info *devinfo, 80 const struct gl_program *prog, 81 struct brw_stage_prog_data *stage_prog_data, 82 uint32_t next_binding_table_offset); 83 84 void 85 brw_stage_prog_data_free(const void *prog_data); 86 87 void 88 brw_dump_arb_asm(const char *stage, struct gl_program *prog); 89 90 bool brw_vs_precompile(struct gl_context *ctx, struct gl_program *prog); 91 bool brw_tcs_precompile(struct gl_context *ctx, 92 struct gl_shader_program *shader_prog, 93 struct gl_program *prog); 94 bool brw_tes_precompile(struct gl_context *ctx, 95 struct gl_shader_program *shader_prog, 96 struct gl_program *prog); 97 bool brw_gs_precompile(struct gl_context *ctx, struct gl_program *prog); 98 bool brw_fs_precompile(struct gl_context *ctx, struct gl_program *prog); 99 bool brw_cs_precompile(struct gl_context *ctx, struct gl_program *prog); 100 101 GLboolean brw_link_shader(struct gl_context *ctx, struct gl_shader_program *prog); 102 103 void brw_upload_tcs_prog(struct brw_context *brw); 104 void brw_tcs_populate_key(struct brw_context *brw, 105 struct brw_tcs_prog_key *key); 106 void brw_upload_tes_prog(struct brw_context *brw); 107 void brw_tes_populate_key(struct brw_context *brw, 108 struct brw_tes_prog_key *key); 109 110 #ifdef __cplusplus 111 } /* extern "C" */ 112 #endif 113 114 #endif 115