Mesa (master): anv: Add a per-device table of enabled extensions

[Jason Ekstrand]

Module: Mesa
Branch: master
Commit: abc62282b5c6e37096fe9687a1ef5c401c4556a3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=abc62282b5c6e37096fe9687a1ef5c401c4556a3

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Tue Jan 16 16:22:45 2018 -0800

anv: Add a per-device table of enabled extensions

Nothing uses this at the moment, but we will need it soon.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias at igalia.com>

---

 src/intel/vulkan/anv_device.c  | 4 ++++
 src/intel/vulkan/anv_private.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 2abf73dd95..33b2a52a51 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -1241,6 +1241,7 @@ VkResult anv_CreateDevice(
 
    assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO);
 
+   struct anv_device_extension_table enabled_extensions;
    for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
       int idx;
       for (idx = 0; idx < ANV_DEVICE_EXTENSION_COUNT; idx++) {
@@ -1254,6 +1255,8 @@ VkResult anv_CreateDevice(
 
       if (!physical_device->supported_extensions.extensions[idx])
          return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
+
+      enabled_extensions.extensions[idx] = true;
    }
 
    /* Check enabled features */
@@ -1310,6 +1313,7 @@ VkResult anv_CreateDevice(
 
    device->robust_buffer_access = pCreateInfo->pEnabledFeatures &&
       pCreateInfo->pEnabledFeatures->robustBufferAccess;
+   device->enabled_extensions = enabled_extensions;
 
    if (pthread_mutex_init(&device->mutex, NULL) != 0) {
       result = vk_error(VK_ERROR_INITIALIZATION_FAILED);
diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
index a1f34aa22d..36d87e2f17 100644
--- a/src/intel/vulkan/anv_private.h
+++ b/src/intel/vulkan/anv_private.h
@@ -857,6 +857,7 @@ struct anv_device {
     int                                         fd;
     bool                                        can_chain_batches;
     bool                                        robust_buffer_access;
+    struct anv_device_extension_table           enabled_extensions;
 
     struct anv_bo_pool                          batch_bo_pool;