1#ifndef HALIDE_RUNTIME_VULKAN_EXTENSIONS_H
2#define HALIDE_RUNTIME_VULKAN_EXTENSIONS_H
50 const char *value =
getenv(
"HL_VK_LAYERS");
51 if (value ==
nullptr) {
52 value =
getenv(
"VK_INSTANCE_LAYERS");
71 const char *name =
getenv(
"HL_VK_EXTENSIONS");
89 const char *name =
getenv(
"HL_VK_DEVICE_TYPE");
107 const char *name =
getenv(
"HL_VK_BUILD_OPTIONS");
125 const char *name =
getenv(
"HL_VK_ALLOC_CONFIG");
152 debug(user_context) <<
"Vulkan: Missing vkEnumerateInstanceExtensionProperties proc address! Invalid loader?!\n";
156 debug(user_context) <<
"Vulkan: Checking vkEnumerateInstanceExtensionProperties for extensions ...\n";
174 debug(user_context) <<
" [" <<
n <<
"]: " << properties->
extensionName <<
"\n";
183 debug(user_context) <<
"Vulkan: vkEnumerateInstanceExtensionProperties found " <<
avail_ext_count <<
" extensions ...\n";
188 const char *
required_ext_table[] = {
"VK_KHR_8bit_storage",
"VK_KHR_storage_buffer_storage_class"};
196 "VK_KHR_portability_subset",
197 "VK_KHR_16bit_storage",
198 "VK_KHR_shader_float16_int8",
199 "VK_KHR_shader_float_controls"};
206 debug(user_context) <<
"vk_get_supported_device_extensions\n";
208 debug(user_context) <<
"Vulkan: Missing vkEnumerateDeviceExtensionProperties proc address! Invalid loader?!\n";
212 debug(user_context) <<
"Vulkan: Checking vkEnumerateDeviceExtensionProperties for extensions ...\n";
229 debug(user_context) <<
" [" <<
n <<
"]: " << properties->
extensionName <<
"\n";
239 debug(user_context) <<
"Vulkan: vkEnumerateDeviceExtensionProperties found " <<
avail_ext_count <<
" extensions ...\n";
251 debug(user_context) <<
"Vulkan: Missing required extension: '" << extension <<
"'!\n";
278 vk_set_layer_names_internal(n);
283 return vk_get_layer_names_internal(user_context);
288 vk_set_extension_names_internal(n);
293 return vk_get_extension_names_internal(user_context);
298 vk_set_device_type_internal(n);
303 return vk_get_device_type_internal(user_context);
308 vk_set_build_options_internal(n);
313 return vk_get_build_options_internal(user_context);
318 vk_set_alloc_config_internal(n);
323 return vk_get_alloc_config_internal(user_context);
VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char *pName)
VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceExtensionProperties(const char *pLayerName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties)
VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice, const char *pLayerName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties)
VkResult(VKAPI_PTR * PFN_vkEnumerateInstanceExtensionProperties)(const char *pLayerName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties)
WEAK bool layer_names_initialized
WEAK ScopedSpinLock::AtomicFlag alloc_config_lock
WEAK char build_options[1024]
WEAK char layer_names[1024]
WEAK bool build_options_initialized
WEAK ScopedSpinLock::AtomicFlag extension_names_lock
WEAK bool device_type_initialized
WEAK bool alloc_config_initialized
WEAK ScopedSpinLock::AtomicFlag layer_names_lock
WEAK ScopedSpinLock::AtomicFlag build_options_lock
WEAK char alloc_config[1024]
WEAK char device_type[256]
WEAK bool extension_names_initialized
WEAK ScopedSpinLock::AtomicFlag device_type_lock
WEAK char extension_names[1024]
This file defines the class FunctionDAG, which is our representation of a Halide pipeline,...
@ Internal
Not visible externally, similar to 'static' linkage in C.
Internal::ConstantInterval cast(Type t, const Internal::ConstantInterval &a)
Cast operators for ConstantIntervals.
unsigned __INT32_TYPE__ uint32_t
char * getenv(const char *)
bool contains(int32_t x) const
Test if the interval contains a particular value.
uint32_t minimum_capacity
static size_t copy_up_to(char *dst, const char *src, size_t max_chars)
char extensionName[VK_MAX_EXTENSION_NAME_SIZE]
WEAK void halide_vulkan_set_layer_names(const char *n)
WEAK void halide_vulkan_set_build_options(const char *n)
WEAK void halide_vulkan_set_extension_names(const char *n)
WEAK void halide_vulkan_set_device_type(const char *n)
WEAK const char * halide_vulkan_get_alloc_config(void *user_context)
WEAK const char * halide_vulkan_get_layer_names(void *user_context)
WEAK void halide_vulkan_set_alloc_config(const char *n)
WEAK const char * halide_vulkan_get_build_options(void *user_context)
WEAK const char * halide_vulkan_get_extension_names(void *user_context)
WEAK const char * halide_vulkan_get_device_type(void *user_context)