Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 1 | /* |
| 2 | * Vulkan |
| 3 | * |
| 4 | * Copyright (C) 2014 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 | #include <assert.h> |
| 25 | #include <unordered_map> |
| 26 | #include "vk_dispatch_table_helper.h" |
Tobin Ehlis | 0c6f9ee | 2015-07-03 09:42:57 -0600 | [diff] [blame] | 27 | #include "vk_layer.h" |
Tobin Ehlis | a0cb02e | 2015-07-03 10:15:26 -0600 | [diff] [blame] | 28 | #include "vk_layer_table.h" |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 29 | static device_table_map tableMap; |
| 30 | static instance_table_map tableInstanceMap; |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 31 | |
Jon Ashburn | 94f36d9 | 2015-06-15 09:30:12 -0600 | [diff] [blame] | 32 | #define DISPATCH_MAP_DEBUG 0 |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 33 | |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 34 | // Map lookup must be thread safe |
Tobin Ehlis | a30e7e5 | 2015-07-06 14:02:36 -0600 | [diff] [blame] | 35 | VkLayerDispatchTable *device_dispatch_table(void* object) |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 36 | { |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 37 | dispatch_key key = get_dispatch_key(object); |
| 38 | device_table_map::const_iterator it = tableMap.find((void *) key); |
| 39 | assert(it != tableMap.end() && "Not able to find device dispatch entry"); |
| 40 | return it->second; |
| 41 | } |
| 42 | |
Tobin Ehlis | a30e7e5 | 2015-07-06 14:02:36 -0600 | [diff] [blame] | 43 | VkLayerInstanceDispatchTable *instance_dispatch_table(void* object) |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 44 | { |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 45 | dispatch_key key = get_dispatch_key(object); |
| 46 | instance_table_map::const_iterator it = tableInstanceMap.find((void *) key); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 47 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 48 | if (it != tableInstanceMap.end()) { |
| 49 | fprintf(stderr, "instance_dispatch_table: map: %p, object: %p, key: %p, table: %p\n", &tableInstanceMap, object, key, it->second); |
| 50 | } else { |
| 51 | fprintf(stderr, "instance_dispatch_table: map: %p, object: %p, key: %p, table: UNKNOWN\n", &tableInstanceMap, object, key); |
| 52 | } |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 53 | #endif |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 54 | assert(it != tableInstanceMap.end() && "Not able to find instance dispatch entry"); |
| 55 | return it->second; |
| 56 | } |
| 57 | |
| 58 | void destroy_dispatch_table(device_table_map &map, dispatch_key key) |
| 59 | { |
| 60 | device_table_map::const_iterator it = map.find((void *) key); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 61 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 62 | if (it != map.end()) { |
| 63 | fprintf(stderr, "destroy device dispatch_table: map: %p, key: %p, table: %p\n", &map, key, it->second); |
| 64 | } else { |
| 65 | fprintf(stderr, "destroy device dispatch table: map: %p, key: %p, table: UNKNOWN\n", &map, key); |
| 66 | assert(it != map.end()); |
| 67 | } |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 68 | #endif |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 69 | map.erase(key); |
| 70 | } |
| 71 | |
| 72 | void destroy_dispatch_table(instance_table_map &map, dispatch_key key) |
| 73 | { |
| 74 | instance_table_map::const_iterator it = map.find((void *) key); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 75 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 76 | if (it != map.end()) { |
| 77 | fprintf(stderr, "destroy instance dispatch_table: map: %p, key: %p, table: %p\n", &map, key, it->second); |
| 78 | } else { |
| 79 | fprintf(stderr, "destroy instance dispatch table: map: %p, key: %p, table: UNKNOWN\n", &map, key); |
| 80 | assert(it != map.end()); |
| 81 | } |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 82 | #endif |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 83 | map.erase(key); |
| 84 | } |
| 85 | |
| 86 | void destroy_device_dispatch_table(dispatch_key key) |
| 87 | { |
| 88 | destroy_dispatch_table(tableMap, key); |
| 89 | } |
| 90 | |
| 91 | void destroy_instance_dispatch_table(dispatch_key key) |
| 92 | { |
| 93 | destroy_dispatch_table(tableInstanceMap, key); |
| 94 | } |
| 95 | |
Tobin Ehlis | a30e7e5 | 2015-07-06 14:02:36 -0600 | [diff] [blame] | 96 | VkLayerDispatchTable *get_dispatch_table(device_table_map &map, void* object) |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 97 | { |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 98 | dispatch_key key = get_dispatch_key(object); |
| 99 | device_table_map::const_iterator it = map.find((void *) key); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 100 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 101 | if (it != map.end()) { |
| 102 | fprintf(stderr, "instance_dispatch_table: map: %p, object: %p, key: %p, table: %p\n", &tableInstanceMap, object, key, it->second); |
| 103 | } else { |
| 104 | fprintf(stderr, "instance_dispatch_table: map: %p, object: %p, key: %p, table: UNKNOWN\n", &tableInstanceMap, object, key); |
| 105 | } |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 106 | #endif |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 107 | assert(it != map.end() && "Not able to find device dispatch entry"); |
| 108 | return it->second; |
| 109 | } |
| 110 | |
Tobin Ehlis | a30e7e5 | 2015-07-06 14:02:36 -0600 | [diff] [blame] | 111 | VkLayerInstanceDispatchTable *get_dispatch_table(instance_table_map &map, void* object) |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 112 | { |
| 113 | // VkLayerInstanceDispatchTable *pDisp = *(VkLayerInstanceDispatchTable **) object; |
| 114 | dispatch_key key = get_dispatch_key(object); |
| 115 | instance_table_map::const_iterator it = map.find((void *) key); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 116 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 117 | if (it != map.end()) { |
| 118 | fprintf(stderr, "instance_dispatch_table: map: %p, object: %p, key: %p, table: %p\n", &tableInstanceMap, object, key, it->second); |
| 119 | } else { |
| 120 | fprintf(stderr, "instance_dispatch_table: map: %p, object: %p, key: %p, table: UNKNOWN\n", &tableInstanceMap, object, key); |
| 121 | } |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 122 | #endif |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 123 | assert(it != map.end() && "Not able to find instance dispatch entry"); |
| 124 | return it->second; |
| 125 | } |
| 126 | |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 127 | /* Various dispatchable objects will use the same underlying dispatch table if they |
| 128 | * are created from that "parent" object. Thus use pointer to dispatch table |
| 129 | * as the key to these table maps. |
| 130 | * Instance -> PhysicalDevice |
| 131 | * Device -> CmdBuffer or Queue |
| 132 | * If use the object themselves as key to map then implies Create entrypoints have to be intercepted |
| 133 | * and a new key inserted into map */ |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 134 | VkLayerInstanceDispatchTable * initInstanceTable(instance_table_map &map, const VkBaseLayerObject *instancew) |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 135 | { |
| 136 | VkLayerInstanceDispatchTable *pTable; |
| 137 | assert(instancew); |
| 138 | VkLayerInstanceDispatchTable **ppDisp = (VkLayerInstanceDispatchTable **) instancew->baseObject; |
| 139 | |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 140 | std::unordered_map<void *, VkLayerInstanceDispatchTable *>::const_iterator it = map.find((void *) *ppDisp); |
Jeremy Hayes | d427d72 | 2015-06-19 10:57:11 -0600 | [diff] [blame] | 141 | if (it == map.end()) |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 142 | { |
| 143 | pTable = new VkLayerInstanceDispatchTable; |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 144 | map[(void *) *ppDisp] = pTable; |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 145 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 146 | fprintf(stderr, "New, Instance: map: %p, base object: %p, key: %p, table: %p\n", &map, instancew, *ppDisp, pTable); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 147 | #endif |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 148 | } else |
| 149 | { |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 150 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 151 | fprintf(stderr, "Instance: map: %p, base object: %p, key: %p, table: %p\n", &map, instancew, *ppDisp, it->second); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 152 | #endif |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 153 | return it->second; |
| 154 | } |
| 155 | |
| 156 | layer_init_instance_dispatch_table(pTable, instancew); |
| 157 | |
| 158 | return pTable; |
| 159 | } |
| 160 | |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 161 | VkLayerInstanceDispatchTable * initInstanceTable(const VkBaseLayerObject *instancew) |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 162 | { |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 163 | return initInstanceTable(tableInstanceMap, instancew); |
| 164 | } |
| 165 | |
| 166 | VkLayerDispatchTable * initDeviceTable(device_table_map &map, const VkBaseLayerObject *devw) |
| 167 | { |
| 168 | VkLayerDispatchTable *layer_device_table = NULL; |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 169 | assert(devw); |
| 170 | VkLayerDispatchTable **ppDisp = (VkLayerDispatchTable **) (devw->baseObject); |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 171 | VkLayerDispatchTable *base_device_table = *ppDisp; |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 172 | |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 173 | std::unordered_map<void *, VkLayerDispatchTable *>::const_iterator it = map.find((void *) base_device_table); |
Jeremy Hayes | d427d72 | 2015-06-19 10:57:11 -0600 | [diff] [blame] | 174 | if (it == map.end()) |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 175 | { |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 176 | layer_device_table = new VkLayerDispatchTable; |
| 177 | map[(void *) base_device_table] = layer_device_table; |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 178 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 179 | fprintf(stderr, "New, Device: map: %p, base object: %p, key: %p, table: %p\n", &map, devw, *ppDisp, layer_device_table); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 180 | #endif |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 181 | } else |
| 182 | { |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 183 | #if DISPATCH_MAP_DEBUG |
Courtney Goeltzenleuchter | c08e72d | 2015-06-13 21:18:30 -0600 | [diff] [blame] | 184 | fprintf(stderr, "Device: map: %p, base object: %p, key: %p, table: %p\n", &map, devw, *ppDisp, it->second); |
Courtney Goeltzenleuchter | e3d3f5d | 2015-06-13 21:48:26 -0600 | [diff] [blame] | 185 | #endif |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 186 | return it->second; |
| 187 | } |
| 188 | |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 189 | layer_initialize_dispatch_table(layer_device_table, devw); |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 190 | |
Courtney Goeltzenleuchter | e45acec | 2015-06-14 12:03:26 -0600 | [diff] [blame] | 191 | return layer_device_table; |
| 192 | } |
| 193 | |
| 194 | VkLayerDispatchTable * initDeviceTable(const VkBaseLayerObject *devw) |
| 195 | { |
| 196 | return initDeviceTable(tableMap, devw); |
Jon Ashburn | 9eed289 | 2015-06-01 10:02:09 -0600 | [diff] [blame] | 197 | } |