1 /* 2 * Mesa 3-D graphics library 3 * 4 * Copyright (C) 2015 LunarG, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: 25 * Chia-I Wu <olv@lunarg.com> 26 */ 27 28 #ifndef ILO_STATE_URB_H 29 #define ILO_STATE_URB_H 30 31 #include "genhw/genhw.h" 32 33 #include "ilo_core.h" 34 #include "ilo_dev.h" 35 36 enum ilo_state_urb_dirty_bits { 37 ILO_STATE_URB_3DSTATE_PUSH_CONSTANT_ALLOC_VS = (1 << 0), 38 ILO_STATE_URB_3DSTATE_PUSH_CONSTANT_ALLOC_HS = (1 << 1), 39 ILO_STATE_URB_3DSTATE_PUSH_CONSTANT_ALLOC_DS = (1 << 2), 40 ILO_STATE_URB_3DSTATE_PUSH_CONSTANT_ALLOC_GS = (1 << 3), 41 ILO_STATE_URB_3DSTATE_PUSH_CONSTANT_ALLOC_PS = (1 << 4), 42 ILO_STATE_URB_3DSTATE_URB_VS = (1 << 5), 43 ILO_STATE_URB_3DSTATE_URB_HS = (1 << 6), 44 ILO_STATE_URB_3DSTATE_URB_DS = (1 << 7), 45 ILO_STATE_URB_3DSTATE_URB_GS = (1 << 8), 46 }; 47 48 /** 49 * URB entry allocation sizes and sizes of constant data extracted from PCBs 50 * to threads. 51 */ 52 struct ilo_state_urb_info { 53 bool gs_enable; 54 55 bool vs_const_data; 56 bool hs_const_data; 57 bool ds_const_data; 58 bool gs_const_data; 59 bool ps_const_data; 60 61 uint16_t ve_entry_size; 62 uint16_t vs_entry_size; 63 uint16_t hs_entry_size; 64 uint16_t ds_entry_size; 65 uint16_t gs_entry_size; 66 }; 67 68 struct ilo_state_urb { 69 uint32_t pcb[5]; 70 uint32_t urb[4]; 71 }; 72 73 struct ilo_state_urb_delta { 74 uint32_t dirty; 75 }; 76 77 bool 78 ilo_state_urb_init(struct ilo_state_urb *urb, 79 const struct ilo_dev *dev, 80 const struct ilo_state_urb_info *info); 81 82 bool 83 ilo_state_urb_init_for_rectlist(struct ilo_state_urb *urb, 84 const struct ilo_dev *dev, 85 uint8_t vf_attr_count); 86 87 bool 88 ilo_state_urb_set_info(struct ilo_state_urb *urb, 89 const struct ilo_dev *dev, 90 const struct ilo_state_urb_info *info); 91 92 void 93 ilo_state_urb_full_delta(const struct ilo_state_urb *urb, 94 const struct ilo_dev *dev, 95 struct ilo_state_urb_delta *delta); 96 97 void 98 ilo_state_urb_get_delta(const struct ilo_state_urb *urb, 99 const struct ilo_dev *dev, 100 const struct ilo_state_urb *old, 101 struct ilo_state_urb_delta *delta); 102 103 #endif /* ILO_STATE_URB_H */ 104