anv: implementation of VK_EXT_debug_report extension
authorTapani Pälli <tapani.palli@intel.com>
Wed, 23 Aug 2017 08:25:57 +0000 (11:25 +0300)
committerTapani Pälli <tapani.palli@intel.com>
Tue, 12 Sep 2017 06:39:29 +0000 (09:39 +0300)
Patch adds required functionality for extension to manage a list of
application provided callbacks and handle debug reporting from driver
and application side.

v2: remove useless helper anv_debug_report_call
    add locking around callbacks list
    use vk_alloc2, vk_free2
    refactor CreateDebugReportCallbackEXT
    fix bugs found with crucible testing

v3: provide ANV_FROM_HANDLE and use it
    misc fixes for issues Jason found
    use vk_find_struct_const for finding ctor_cb

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
src/intel/Makefile.sources
src/intel/vulkan/anv_debug_report.c [new file with mode: 0644]
src/intel/vulkan/anv_device.c
src/intel/vulkan/anv_extensions.py
src/intel/vulkan/anv_private.h

index 4074ba9ee548032a48b66e9abf61808b88f59631..200713b06ee85076b7bf50d5e7de2581cea4a97d 100644 (file)
@@ -205,6 +205,7 @@ VULKAN_FILES := \
        vulkan/anv_batch_chain.c \
        vulkan/anv_blorp.c \
        vulkan/anv_cmd_buffer.c \
+       vulkan/anv_debug_report.c \
        vulkan/anv_descriptor_set.c \
        vulkan/anv_device.c \
        vulkan/anv_dump.c \
diff --git a/src/intel/vulkan/anv_debug_report.c b/src/intel/vulkan/anv_debug_report.c
new file mode 100644 (file)
index 0000000..55d6205
--- /dev/null
@@ -0,0 +1,119 @@
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "anv_private.h"
+#include "vk_util.h"
+
+/* This file contains implementation for VK_EXT_debug_report. */
+
+VkResult
+anv_CreateDebugReportCallbackEXT(VkInstance _instance,
+                                 const VkDebugReportCallbackCreateInfoEXT* pCreateInfo,
+                                 const VkAllocationCallbacks* pAllocator,
+                                 VkDebugReportCallbackEXT* pCallback)
+{
+   ANV_FROM_HANDLE(anv_instance, instance, _instance);
+
+   struct anv_debug_report_callback *cb =
+      vk_alloc2(&instance->alloc, pAllocator,
+                sizeof(struct anv_debug_report_callback), 8,
+                VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+
+   if (!cb)
+      return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
+
+   cb->flags = pCreateInfo->flags;
+   cb->callback = pCreateInfo->pfnCallback;
+   cb->data = pCreateInfo->pUserData;
+
+   pthread_mutex_lock(&instance->callbacks_mutex);
+   list_addtail(&cb->link, &instance->callbacks);
+   pthread_mutex_unlock(&instance->callbacks_mutex);
+
+   *pCallback = anv_debug_report_callback_to_handle(cb);
+
+   return VK_SUCCESS;
+}
+
+void
+anv_DestroyDebugReportCallbackEXT(VkInstance _instance,
+                                  VkDebugReportCallbackEXT _callback,
+                                  const VkAllocationCallbacks* pAllocator)
+{
+   ANV_FROM_HANDLE(anv_instance, instance, _instance);
+   ANV_FROM_HANDLE(anv_debug_report_callback, callback, _callback);
+
+   /* Remove from list and destroy given callback. */
+   pthread_mutex_lock(&instance->callbacks_mutex);
+   list_del(&callback->link);
+   vk_free2(&instance->alloc, pAllocator, callback);
+   pthread_mutex_unlock(&instance->callbacks_mutex);
+}
+
+void
+anv_DebugReportMessageEXT(VkInstance _instance,
+                          VkDebugReportFlagsEXT flags,
+                          VkDebugReportObjectTypeEXT objectType,
+                          uint64_t object,
+                          size_t location,
+                          int32_t messageCode,
+                          const char* pLayerPrefix,
+                          const char* pMessage)
+{
+   ANV_FROM_HANDLE(anv_instance, instance, _instance);
+   anv_debug_report(instance, flags, objectType, object,
+                    location, messageCode, pLayerPrefix, pMessage);
+}
+
+void
+anv_debug_report(struct anv_instance *instance,
+                 VkDebugReportFlagsEXT flags,
+                 VkDebugReportObjectTypeEXT object_type,
+                 uint64_t handle,
+                 size_t location,
+                 int32_t messageCode,
+                 const char* pLayerPrefix,
+                 const char *pMessage)
+{
+   /* Allow NULL for convinience, return if no callbacks registered. */
+   if (!instance || list_empty(&instance->callbacks))
+      return;
+
+   pthread_mutex_lock(&instance->callbacks_mutex);
+
+   /* Section 33.2 of the Vulkan 1.0.59 spec says:
+    *
+    *    "callback is an externally synchronized object and must not be
+    *    used on more than one thread at a time. This means that
+    *    vkDestroyDebugReportCallbackEXT must not be called when a callback
+    *    is active."
+    */
+   list_for_each_entry(struct anv_debug_report_callback, cb,
+                       &instance->callbacks, link) {
+      if (cb->flags & flags)
+         cb->callback(flags, object_type, handle, location, messageCode,
+                      pLayerPrefix, pMessage, cb->data);
+   }
+
+   pthread_mutex_unlock(&instance->callbacks_mutex);
+}
index 2e0fa19b1aab4d56be6897ea73a379eb5da03081..1a6ed8c919c11782faadaf543a8bd9ed440ef70b 100644 (file)
@@ -446,6 +446,13 @@ VkResult anv_CreateInstance(
 
    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO);
 
+   /* Check if user passed a debug report callback to be used during
+    * Create/Destroy of instance.
+    */
+   const VkDebugReportCallbackCreateInfoEXT *ctor_cb =
+      vk_find_struct_const(pCreateInfo->pNext,
+                           DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT);
+
    uint32_t client_version;
    if (pCreateInfo->pApplicationInfo &&
        pCreateInfo->pApplicationInfo->apiVersion != 0) {
@@ -456,6 +463,17 @@ VkResult anv_CreateInstance(
 
    if (VK_MAKE_VERSION(1, 0, 0) > client_version ||
        client_version > VK_MAKE_VERSION(1, 0, 0xfff)) {
+
+      if (ctor_cb && ctor_cb->flags & VK_DEBUG_REPORT_ERROR_BIT_EXT)
+         ctor_cb->pfnCallback(VK_DEBUG_REPORT_ERROR_BIT_EXT,
+                              VK_DEBUG_REPORT_OBJECT_TYPE_INSTANCE_EXT,
+                              VK_NULL_HANDLE, /* No handle available yet. */
+                              __LINE__,
+                              0,
+                              "anv",
+                              "incompatible driver version",
+                              ctor_cb->pUserData);
+
       return vk_errorf(VK_ERROR_INCOMPATIBLE_DRIVER,
                        "Client requested version %d.%d.%d",
                        VK_VERSION_MAJOR(client_version),
@@ -484,6 +502,20 @@ VkResult anv_CreateInstance(
    instance->apiVersion = client_version;
    instance->physicalDeviceCount = -1;
 
+   if (pthread_mutex_init(&instance->callbacks_mutex, NULL) != 0) {
+      vk_free2(&default_alloc, pAllocator, instance);
+      return vk_error(VK_ERROR_INITIALIZATION_FAILED);
+   }
+
+   list_inithead(&instance->callbacks);
+
+   /* Store report debug callback to be used during DestroyInstance. */
+   if (ctor_cb) {
+      instance->destroy_debug_cb.flags = ctor_cb->flags;
+      instance->destroy_debug_cb.callback = ctor_cb->pfnCallback;
+      instance->destroy_debug_cb.data = ctor_cb->pUserData;
+   }
+
    _mesa_locale_init();
 
    VG(VALGRIND_CREATE_MEMPOOL(instance, 0, false));
@@ -510,6 +542,8 @@ void anv_DestroyInstance(
 
    VG(VALGRIND_DESTROY_MEMPOOL(instance));
 
+   pthread_mutex_destroy(&instance->callbacks_mutex);
+
    _mesa_locale_fini();
 
    vk_free(&instance->alloc, instance);
index 6b3d72e4b4c243f42b30fc32f9cef078383cd40d..acec785959bd81280c36a361d07e793ce4c94812 100644 (file)
@@ -75,6 +75,7 @@ EXTENSIONS = [
     Extension('VK_KHR_xcb_surface',                       6, 'VK_USE_PLATFORM_XCB_KHR'),
     Extension('VK_KHR_xlib_surface',                      6, 'VK_USE_PLATFORM_XLIB_KHR'),
     Extension('VK_KHX_multiview',                         1, True),
+    Extension('VK_EXT_debug_report',                      8, True),
 ]
 
 class VkVersion:
index 674bc28cc02eef73682268d824334ad8a6d1d991..1b71093f9496ec7c89fc9bc9d0407271abf60f70 100644 (file)
@@ -61,6 +61,8 @@ typedef uint32_t xcb_window_t;
 struct anv_buffer;
 struct anv_buffer_view;
 struct anv_image_view;
+struct anv_instance;
+struct anv_debug_report_callback;
 
 struct gen_l3_config;
 
@@ -237,6 +239,15 @@ void __anv_perf_warn(const char *file, int line, const char *format, ...)
 void anv_loge(const char *format, ...) anv_printflike(1, 2);
 void anv_loge_v(const char *format, va_list va);
 
+void anv_debug_report(struct anv_instance *instance,
+                      VkDebugReportFlagsEXT flags,
+                      VkDebugReportObjectTypeEXT object_type,
+                      uint64_t handle,
+                      size_t location,
+                      int32_t messageCode,
+                      const char* pLayerPrefix,
+                      const char *pMessage);
+
 /**
  * Print a FINISHME message, including its source location.
  */
@@ -666,6 +677,14 @@ struct anv_physical_device {
     int                                         local_fd;
 };
 
+struct anv_debug_report_callback {
+   /* Link in the 'callbacks' list in anv_instance struct. */
+   struct list_head                             link;
+   VkDebugReportFlagsEXT                        flags;
+   PFN_vkDebugReportCallbackEXT                 callback;
+   void *                                       data;
+};
+
 struct anv_instance {
     VK_LOADER_DATA                              _loader_data;
 
@@ -674,6 +693,11 @@ struct anv_instance {
     uint32_t                                    apiVersion;
     int                                         physicalDeviceCount;
     struct anv_physical_device                  physicalDevice;
+
+    /* VK_EXT_debug_report debug callbacks */
+    pthread_mutex_t                             callbacks_mutex;
+    struct list_head                            callbacks;
+    struct anv_debug_report_callback            destroy_debug_cb;
 };
 
 VkResult anv_init_wsi(struct anv_physical_device *physical_device);
@@ -2493,6 +2517,7 @@ ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_render_pass, VkRenderPass)
 ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_sampler, VkSampler)
 ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_semaphore, VkSemaphore)
 ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_shader_module, VkShaderModule)
+ANV_DEFINE_NONDISP_HANDLE_CASTS(anv_debug_report_callback, VkDebugReportCallbackEXT)
 
 /* Gen-specific function declarations */
 #ifdef genX