tree 2c6339382f270a57bda9b467f2dc673d4890e1cb
parent 318d5e033ccb81f54a8dd58d0083d31b4e0b907a
author Nicolas Capens <capn@google.com> 1542660618 -0500
committer Nicolas Capens <nicolascapens@google.com> 1543247970 +0000

Fix entry function pointer queries.

vkGetInstanceProcAddr must return NULL when the instance parameter is
NULL, except for a few global functions.

vkGetDeviceProcAddr must return NULL for any non-device-level functions.

Fixes dEQP-VK.api.version_check.entry_points

Bug b/116336664

Change-Id: I446edb0b8c4b94938e0ab77913c8ad391d490f4f
Reviewed-on: https://swiftshader-review.googlesource.com/c/22688
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>