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 struct blob; 36 struct blob_reader; 37 38 enum brw_param_domain { 39 BRW_PARAM_DOMAIN_BUILTIN = 0, 40 BRW_PARAM_DOMAIN_PARAMETER, 41 BRW_PARAM_DOMAIN_UNIFORM, 42 BRW_PARAM_DOMAIN_IMAGE, 43 }; 44 45 #define BRW_PARAM(domain, val) (BRW_PARAM_DOMAIN_##domain << 24 | (val)) 46 #define BRW_PARAM_DOMAIN(param) ((uint32_t)(param) >> 24) 47 #define BRW_PARAM_VALUE(param) ((uint32_t)(param) & 0x00ffffff) 48 49 #define BRW_PARAM_PARAMETER(idx, comp) \ 50 BRW_PARAM(PARAMETER, ((idx) << 2) | (comp)) 51 #define BRW_PARAM_PARAMETER_IDX(param) (BRW_PARAM_VALUE(param) >> 2) 52 #define BRW_PARAM_PARAMETER_COMP(param) (BRW_PARAM_VALUE(param) & 0x3) 53 54 #define BRW_PARAM_UNIFORM(idx) BRW_PARAM(UNIFORM, (idx)) 55 #define BRW_PARAM_UNIFORM_IDX(param) BRW_PARAM_VALUE(param) 56 57 #define BRW_PARAM_IMAGE(idx, offset) BRW_PARAM(IMAGE, ((idx) << 8) | (offset)) 58 #define BRW_PARAM_IMAGE_IDX(value) (BRW_PARAM_VALUE(value) >> 8) 59 #define BRW_PARAM_IMAGE_OFFSET(value) (BRW_PARAM_VALUE(value) & 0xf) 60 61 struct nir_shader *brw_create_nir(struct brw_context *brw, 62 const struct gl_shader_program *shader_prog, 63 struct gl_program *prog, 64 gl_shader_stage stage, 65 bool is_scalar); 66 67 void brw_nir_lower_resources(nir_shader *nir, 68 struct gl_shader_program *shader_prog, 69 struct gl_program *prog, 70 const struct intel_device_info *devinfo); 71 72 void brw_shader_gather_info(nir_shader *nir, struct gl_program *prog); 73 74 void brw_setup_tex_for_precompile(const struct intel_device_info *devinfo, 75 struct brw_sampler_prog_key_data *tex, 76 const struct gl_program *prog); 77 78 void brw_populate_base_prog_key(struct gl_context *ctx, 79 const struct brw_program *prog, 80 struct brw_base_prog_key *key); 81 void brw_populate_default_base_prog_key(const struct intel_device_info *devinfo, 82 const struct brw_program *prog, 83 struct brw_base_prog_key *key); 84 void brw_debug_recompile(struct brw_context *brw, gl_shader_stage stage, 85 unsigned api_id, struct brw_base_prog_key *key); 86 87 uint32_t 88 brw_assign_common_binding_table_offsets(const struct intel_device_info *devinfo, 89 const struct gl_program *prog, 90 struct brw_stage_prog_data *stage_prog_data, 91 uint32_t next_binding_table_offset); 92 93 void 94 brw_populate_default_key(const struct brw_compiler *compiler, 95 union brw_any_prog_key *prog_key, 96 struct gl_shader_program *sh_prog, 97 struct gl_program *prog); 98 99 void 100 brw_stage_prog_data_free(const void *prog_data); 101 102 void 103 brw_dump_arb_asm(const char *stage, struct gl_program *prog); 104 105 bool brw_vs_precompile(struct gl_context *ctx, struct gl_program *prog); 106 bool brw_tcs_precompile(struct gl_context *ctx, 107 struct gl_shader_program *shader_prog, 108 struct gl_program *prog); 109 bool brw_tes_precompile(struct gl_context *ctx, 110 struct gl_shader_program *shader_prog, 111 struct gl_program *prog); 112 bool brw_gs_precompile(struct gl_context *ctx, struct gl_program *prog); 113 bool brw_fs_precompile(struct gl_context *ctx, struct gl_program *prog); 114 bool brw_cs_precompile(struct gl_context *ctx, struct gl_program *prog); 115 116 GLboolean brw_link_shader(struct gl_context *ctx, struct gl_shader_program *prog); 117 118 void brw_upload_tcs_prog(struct brw_context *brw); 119 void brw_tcs_populate_key(struct brw_context *brw, 120 struct brw_tcs_prog_key *key); 121 void brw_tcs_populate_default_key(const struct brw_compiler *compiler, 122 struct brw_tcs_prog_key *key, 123 struct gl_shader_program *sh_prog, 124 struct gl_program *prog); 125 void brw_upload_tes_prog(struct brw_context *brw); 126 void brw_tes_populate_key(struct brw_context *brw, 127 struct brw_tes_prog_key *key); 128 void brw_tes_populate_default_key(const struct brw_compiler *compiler, 129 struct brw_tes_prog_key *key, 130 struct gl_shader_program *sh_prog, 131 struct gl_program *prog); 132 133 void brw_write_blob_program_data(struct blob *binary, gl_shader_stage stage, 134 const void *program, 135 struct brw_stage_prog_data *prog_data); 136 bool brw_read_blob_program_data(struct blob_reader *binary, 137 struct gl_program *prog, gl_shader_stage stage, 138 const uint8_t **program, 139 struct brw_stage_prog_data *prog_data); 140 141 #ifdef __cplusplus 142 } /* extern "C" */ 143 #endif 144 145 #endif 146