tree eb4a9a3e1d63b1a9e52bf672857af0c9b4219c7b
parent b34b558a070dcd8d65acb40bc162d58e62c95546
author Antonio Maiorano <amaiorano@google.com> 1575042196 -0500
committer Antonio Maiorano <amaiorano@google.com> 1575555709 +0000

SubzeroReactor: add stubbed coroutine support

* Implement Nucleus::createCoroutine and acquireCoroutine so that they
create a regular function for the Begin entry, and stubbed functions
for the Await and Destroy entries.
* Made Routine::getEntry const as Coroutine expects this function to
be callable from multiple threads. Subzero's implementation would
lazily finalize the entry and cache it. Now we finalize it eagerly in
acquireRoutine, and getEntry simply returns pointers.

Bug: b/130459196
Change-Id: Id9fa447ce55c7df6fb55e1c878ca021e825fecfa
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/38873
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Tested-by: Antonio Maiorano <amaiorano@google.com>