Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 1 | /* |
Jon Ashburn | 23d36b1 | 2016-02-02 17:47:28 -0700 | [diff] [blame] | 2 | * Copyright (c) 2015-2016 The Khronos Group Inc. |
| 3 | * Copyright (c) 2015-2016 Valve Corporation |
| 4 | * Copyright (c) 2015-2016 LunarG, Inc. |
| 5 | * Copyright (C) 2015-2016 Google Inc. |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 6 | * |
Jon Ashburn | 3ebf125 | 2016-04-19 11:30:31 -0600 | [diff] [blame] | 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | * you may not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 10 | * |
Jon Ashburn | 3ebf125 | 2016-04-19 11:30:31 -0600 | [diff] [blame] | 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 12 | * |
Jon Ashburn | 3ebf125 | 2016-04-19 11:30:31 -0600 | [diff] [blame] | 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 18 | * |
Courtney Goeltzenleuchter | 0555952 | 2015-10-30 11:14:30 -0600 | [diff] [blame] | 19 | * Author: Courtney Goeltzenleuchter <courtney@LunarG.com> |
| 20 | * Author: Jon Ashburn <jon@lunarg.com> |
| 21 | * |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 22 | */ |
| 23 | |
Tobin Ehlis | b835d1b | 2015-07-03 10:34:49 -0600 | [diff] [blame] | 24 | #include "vk_loader_platform.h" |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 25 | #include "loader.h" |
Mark Young | 0f183a8 | 2017-02-28 09:58:04 -0700 | [diff] [blame] | 26 | |
| 27 | // CreateMsgCallback is global and needs to be |
| 28 | // applied to all layers and ICDs. |
| 29 | // What happens if a layer is enabled on both the instance chain |
| 30 | // as well as the device chain and a call to CreateMsgCallback is made? |
| 31 | // Do we need to make sure that each layer / driver only gets called once? |
| 32 | // Should a layer implementing support for CreateMsgCallback only be allowed (?) |
| 33 | // to live on one chain? Or maybe make it the application's responsibility. |
| 34 | // If the app enables DRAW_STATE on at both CreateInstance time and CreateDevice |
| 35 | // time, CreateMsgCallback will call the DRAW_STATE layer twice. Once via |
| 36 | // the instance chain and once via the device chain. |
| 37 | // The loader should only return the DEBUG_REPORT extension as supported |
| 38 | // for the GetGlobalExtensionSupport call. That should help eliminate one |
| 39 | // duplication. |
| 40 | // Since the instance chain requires us iterating over the available ICDs |
| 41 | // and each ICD will have it's own unique MsgCallback object we need to |
| 42 | // track those objects to give back the right one. |
| 43 | // This also implies that the loader has to intercept vkDestroyObject and |
| 44 | // if the extension is enabled and the object type is a MsgCallback then |
| 45 | // we must translate the object into the proper ICD specific ones. |
| 46 | // DestroyObject works on a device chain. Should not be what's destroying |
| 47 | // the MsgCallback object. That needs to be an instance thing. So, since |
| 48 | // we used an instance to create it, we need a custom Destroy that also |
| 49 | // takes an instance. That way we can iterate over the ICDs properly. |
| 50 | // Example use: |
| 51 | // CreateInstance: DEBUG_REPORT |
| 52 | // Loader will create instance chain with enabled extensions. |
| 53 | // TODO: Should validation layers be enabled here? If not, they will not be in |
| 54 | // the instance chain. |
| 55 | // fn = GetProcAddr(INSTANCE, "vkCreateMsgCallback") -> point to loader's |
| 56 | // vkCreateMsgCallback |
| 57 | // App creates a callback object: fn(..., &MsgCallbackObject1) |
| 58 | // Have only established the instance chain so far. Loader will call the |
| 59 | // instance chain. |
| 60 | // Each layer in the instance chain will call down to the next layer, |
| 61 | // terminating with |
| 62 | // the CreateMsgCallback loader terminator function that creates the actual |
| 63 | // MsgCallbackObject1 object. |
| 64 | // The loader CreateMsgCallback terminator will iterate over the ICDs. |
| 65 | // Calling each ICD that supports vkCreateMsgCallback and collect answers in |
| 66 | // icd_msg_callback_map here. |
| 67 | // As result is sent back up the chain each layer has opportunity to record the |
| 68 | // callback operation and |
| 69 | // appropriate MsgCallback object. |
| 70 | // ... |
| 71 | // Any reports matching the flags set in MsgCallbackObject1 will generate the |
| 72 | // defined callback behavior |
| 73 | // in the layer / ICD that initiated that report. |
| 74 | // ... |
| 75 | // CreateDevice: MemTracker:... |
| 76 | // App does not include DEBUG_REPORT as that is a global extension. |
| 77 | // TODO: GetExtensionSupport must not report DEBUG_REPORT when using instance. |
| 78 | // App MUST include any desired validation layers or they will not participate |
| 79 | // in the device call chain. |
| 80 | // App creates a callback object: fn(..., &MsgCallbackObject2) |
| 81 | // Loader's vkCreateMsgCallback is called. |
| 82 | // Loader sends call down instance chain - this is a global extension - any |
| 83 | // validation layer that was |
| 84 | // enabled at CreateInstance will be able to register the callback. Loader will |
| 85 | // iterate over the ICDs and |
| 86 | // will record the ICD's version of the MsgCallback2 object here. |
| 87 | // ... |
| 88 | // Any report will go to the layer's report function and it will check the flags |
| 89 | // for MsgCallbackObject1 |
| 90 | // and MsgCallbackObject2 and take the appropriate action as indicated by the |
| 91 | // app. |
| 92 | // ... |
| 93 | // App calls vkDestroyMsgCallback( MsgCallbackObject1 ) |
| 94 | // Loader's DestroyMsgCallback is where call starts. DestroyMsgCallback will be |
| 95 | // sent down instance chain |
| 96 | // ending in the loader's DestroyMsgCallback terminator which will iterate over |
| 97 | // the ICD's destroying each |
| 98 | // ICD version of that MsgCallback object and then destroy the loader's version |
| 99 | // of the object. |
| 100 | // Any reports generated after this will only have MsgCallbackObject2 available. |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 101 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 102 | void debug_report_add_instance_extensions(const struct loader_instance *inst, struct loader_extension_list *ext_list); |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 103 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 104 | void debug_report_create_instance(struct loader_instance *ptr_instance, const VkInstanceCreateInfo *pCreateInfo); |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 105 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 106 | bool debug_report_instance_gpa(struct loader_instance *ptr_instance, const char *name, void **addr); |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 107 | |
Mark Young | 0f183a8 | 2017-02-28 09:58:04 -0700 | [diff] [blame] | 108 | VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateDebugReportCallbackEXT(VkInstance instance, |
| 109 | const VkDebugReportCallbackCreateInfoEXT *pCreateInfo, |
| 110 | const VkAllocationCallbacks *pAllocator, |
| 111 | VkDebugReportCallbackEXT *pCallback); |
Courtney Goeltzenleuchter | f579fa6 | 2015-06-10 17:39:03 -0600 | [diff] [blame] | 112 | |
Mark Young | 0f183a8 | 2017-02-28 09:58:04 -0700 | [diff] [blame] | 113 | VKAPI_ATTR void VKAPI_CALL terminator_DestroyDebugReportCallbackEXT(VkInstance instance, VkDebugReportCallbackEXT callback, |
| 114 | const VkAllocationCallbacks *pAllocator); |
Courtney Goeltzenleuchter | 822e8d7 | 2015-11-30 15:28:25 -0700 | [diff] [blame] | 115 | |
Mark Young | 0f183a8 | 2017-02-28 09:58:04 -0700 | [diff] [blame] | 116 | VKAPI_ATTR void VKAPI_CALL terminator_DebugReportMessageEXT(VkInstance instance, VkDebugReportFlagsEXT flags, |
| 117 | VkDebugReportObjectTypeEXT objType, uint64_t object, size_t location, |
| 118 | int32_t msgCode, const char *pLayerPrefix, const char *pMsg); |
Courtney Goeltzenleuchter | 8288727 | 2015-12-02 15:29:33 -0700 | [diff] [blame] | 119 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 120 | VkResult util_CreateDebugReportCallback(struct loader_instance *inst, VkDebugReportCallbackCreateInfoEXT *pCreateInfo, |
| 121 | const VkAllocationCallbacks *pAllocator, VkDebugReportCallbackEXT callback); |
Courtney Goeltzenleuchter | 8288727 | 2015-12-02 15:29:33 -0700 | [diff] [blame] | 122 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 123 | void util_DestroyDebugReportCallback(struct loader_instance *inst, VkDebugReportCallbackEXT callback, |
Jon Ashburn | 23d36b1 | 2016-02-02 17:47:28 -0700 | [diff] [blame] | 124 | const VkAllocationCallbacks *pAllocator); |
Courtney Goeltzenleuchter | 8288727 | 2015-12-02 15:29:33 -0700 | [diff] [blame] | 125 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 126 | VkResult util_CopyDebugReportCreateInfos(const void *pChain, const VkAllocationCallbacks *pAllocator, uint32_t *num_callbacks, |
| 127 | VkDebugReportCallbackCreateInfoEXT **infos, VkDebugReportCallbackEXT **callbacks); |
| 128 | void util_FreeDebugReportCreateInfos(const VkAllocationCallbacks *pAllocator, VkDebugReportCallbackCreateInfoEXT *infos, |
Ian Elliott | ad6300f | 2016-03-31 10:48:19 -0600 | [diff] [blame] | 129 | VkDebugReportCallbackEXT *callbacks); |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 130 | VkResult util_CreateDebugReportCallbacks(struct loader_instance *inst, const VkAllocationCallbacks *pAllocator, |
| 131 | uint32_t num_callbacks, VkDebugReportCallbackCreateInfoEXT *infos, |
| 132 | VkDebugReportCallbackEXT *callbacks); |
Ian Elliott | ad6300f | 2016-03-31 10:48:19 -0600 | [diff] [blame] | 133 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 134 | void util_DestroyDebugReportCallbacks(struct loader_instance *inst, const VkAllocationCallbacks *pAllocator, uint32_t num_callbacks, |
Ian Elliott | ad6300f | 2016-03-31 10:48:19 -0600 | [diff] [blame] | 135 | VkDebugReportCallbackEXT *callbacks); |
| 136 | |
Mark Lobodzinski | 729a8d3 | 2017-01-26 12:16:30 -0700 | [diff] [blame] | 137 | VkBool32 util_DebugReportMessage(const struct loader_instance *inst, VkFlags msgFlags, VkDebugReportObjectTypeEXT objectType, |
| 138 | uint64_t srcObject, size_t location, int32_t msgCode, const char *pLayerPrefix, const char *pMsg); |