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anv: Use tables for device extension wrangling 

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This commit is contained in:
Jason Ekstrand 2018-01-16 16:15:13 -08:00
parent 920bd2c0bc
commit 01b9701a5c
3 changed files with 49 additions and 32 deletions
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37
src/intel/vulkan/anv_device.c
View File

@ -433,6 +433,9 @@ anv_physical_device_init(struct anv_physical_device *device,
goto fail;
}
anv_physical_device_get_supported_extensions(device,
&device->supported_extensions);
device->local_fd = fd;
return VK_SUCCESS;
@ -1205,6 +1208,27 @@ anv_device_init_trivial_batch(struct anv_device *device)
anv_gem_munmap(map, device->trivial_batch_bo.size);
}
VkResult anv_EnumerateDeviceExtensionProperties(
VkPhysicalDevice physicalDevice,
const char* pLayerName,
uint32_t* pPropertyCount,
VkExtensionProperties* pProperties)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
(void)device;
for (int i = 0; i < ANV_DEVICE_EXTENSION_COUNT; i++) {
if (device->supported_extensions.extensions[i]) {
vk_outarray_append(&out, prop) {
*prop = anv_device_extensions[i];
}
}
}
return vk_outarray_status(&out);
}
VkResult anv_CreateDevice(
VkPhysicalDevice physicalDevice,
const VkDeviceCreateInfo* pCreateInfo,
@ -1218,8 +1242,17 @@ VkResult anv_CreateDevice(
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO);
for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
if (!anv_physical_device_extension_supported(physical_device, ext_name))
int idx;
for (idx = 0; idx < ANV_DEVICE_EXTENSION_COUNT; idx++) {
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i],
anv_device_extensions[idx].extensionName) == 0)
break;
}
if (idx >= ANV_DEVICE_EXTENSION_COUNT)
return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
if (!physical_device->supported_extensions.extensions[idx])
return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
}

42
src/intel/vulkan/anv_extensions_gen.py
View File

@ -98,6 +98,12 @@ struct anv_device_extension_table {
};
};
struct anv_physical_device;
void
anv_physical_device_get_supported_extensions(const struct anv_physical_device *device,
struct anv_device_extension_table *extensions);
#endif /* ANV_EXTENSIONS_H */
""")
@ -152,39 +158,15 @@ const VkExtensionProperties anv_device_extensions[ANV_DEVICE_EXTENSION_COUNT] =
%endfor
};
bool
anv_physical_device_extension_supported(struct anv_physical_device *device,
const char *name)
void
anv_physical_device_get_supported_extensions(const struct anv_physical_device *device,
struct anv_device_extension_table *extensions)
{
*extensions = (struct anv_device_extension_table) {
%for ext in device_extensions:
if (strcmp(name, "${ext.name}") == 0)
return ${ext.enable};
.${ext.name[3:]} = ${ext.enable},
%endfor
return false;
}
VkResult anv_EnumerateDeviceExtensionProperties(
VkPhysicalDevice physicalDevice,
const char* pLayerName,
uint32_t* pPropertyCount,
VkExtensionProperties* pProperties)
{
ANV_FROM_HANDLE(anv_physical_device, device, physicalDevice);
VK_OUTARRAY_MAKE(out, pProperties, pPropertyCount);
(void)device;
%for ext in device_extensions:
if (${ext.enable}) {
vk_outarray_append(&out, prop) {
*prop = (VkExtensionProperties) {
.extensionName = "${ext.name}",
.specVersion = ${ext.ext_version},
};
}
}
%endfor
return vk_outarray_status(&out);
};
}
""")

2
src/intel/vulkan/anv_private.h
View File

@ -770,6 +770,8 @@ struct anv_physical_device {
bool has_syncobj;
bool has_syncobj_wait;
struct anv_device_extension_table supported_extensions;
uint32_t eu_total;
uint32_t subslice_total;