tree 7fe95236578823e5e3248f0a5d55bc4e144ab38d
parent 35209220317c15f8bc785ef863ecac60dfc4d6ba
author Alexis Hetu <sugoi@google.com> 1630693435 -0400
committer swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com <swiftshader-scoped@luci-project-accounts.iam.gserviceaccount.com> 1631202724 +0000

Refactor VkMemoryAllocateInfo parsing

The VkMemoryAllocateInfo structure, when used for
external memory, can contain various structures in
its pNext pointer. Previously, VkMemoryAllocateInfo
is parsed by external memory subclass. This CL
changes that to have a single function which parses
the VkMemoryAllocateInfo, with all potential users
of the VkMemoryAllocateInfo using a new structure,
DeviceMemory::ParsedAllocationInfo, which contains
the result of the parsing, which makes the code much
more readable. It also makes is easier to check if
an unexpected pNext structure is used, because the
parsing only happens in a single function, as opposed
to being spread out across multiple class functions.

Bug: b/199306480
Change-Id: I88598a3c6f1f2533f40cf1e1e82405fccf0771d2
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/56868
Presubmit-Ready: Alexis Hétu <sugoi@google.com>
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Commit-Queue: Alexis Hétu <sugoi@google.com>