1 /* 2 * Copyright © 2018 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 IRIS_BINDER_DOT_H 25 #define IRIS_BINDER_DOT_H 26 27 #include <stdint.h> 28 #include <stdbool.h> 29 #include "compiler/shader_enums.h" 30 31 struct iris_bo; 32 struct iris_batch; 33 struct iris_bufmgr; 34 struct iris_compiled_shader; 35 struct iris_context; 36 37 struct iris_binder 38 { 39 struct iris_bo *bo; 40 void *map; 41 42 /** Required alignment for each binding table in bytes */ 43 uint32_t alignment; 44 45 /** Binding table size in bytes */ 46 uint32_t size; 47 48 /** Insert new entries at this offset (in bytes) */ 49 uint32_t insert_point; 50 51 /** 52 * Last assigned offset for each shader stage's binding table. 53 * Zero is considered invalid and means there's no binding table. 54 */ 55 uint32_t bt_offset[MESA_SHADER_STAGES]; 56 }; 57 58 void iris_init_binder(struct iris_context *ice); 59 void iris_destroy_binder(struct iris_binder *binder); 60 uint32_t iris_binder_reserve(struct iris_context *ice, unsigned size); 61 void iris_binder_reserve_3d(struct iris_context *ice); 62 void iris_binder_reserve_compute(struct iris_context *ice); 63 64 #endif 65