Add Queue support

Queues are responsible for scheduling operators and performing other
runtime related activities like for example tuning.

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I0366d9048470d277b8cbf59fa42f95c0ae57c5c9
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5487
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/common/IContext.h b/src/common/IContext.h
index ee234795cf..31f39da06d 100644
--- a/src/common/IContext.h
+++ b/src/common/IContext.h
@@ -43,6 +43,7 @@ namespace arm_compute
 {
 // Forward declarations
 class ITensorV2;
+class IQueue;
 
 /**< Context interface */
 class IContext : public AclContext_
@@ -52,11 +53,13 @@ public:
         : AclContext_(), _target(target), _refcount(0)
     {
     }
+
     /** Virtual Destructor */
     virtual ~IContext()
     {
         header.type = detail::ObjectType::Invalid;
     };
+
     /** Target type accessor
      *
      * @return Target that the context is associated with
@@ -65,16 +68,19 @@ public:
     {
         return _target;
     }
+
     /** Increment context refcount */
     void inc_ref() const
     {
         ++_refcount;
     }
+
     /** Decrement context refcount */
     void dec_ref() const
     {
         --_refcount;
     }
+
     /** Reference counter accessor
      *
      * @return The number of references pointing to this object
@@ -83,6 +89,7 @@ public:
     {
         return _refcount;
     }
+
     /** Checks if an object is valid
      *
      * @return True if sucessful otherwise false
@@ -91,6 +98,7 @@ public:
     {
         return header.type == detail::ObjectType::Context;
     }
+
     /** Create a tensor object
      *
      * @param[in] desc     Descriptor to use
@@ -100,6 +108,14 @@ public:
      */
     virtual ITensorV2 *create_tensor(const AclTensorDescriptor &desc, bool allocate) = 0;
 
+    /** Create a queue object
+     *
+     * @param[in] options Queue options to be used
+     *
+     * @return A pointer to the created queue object
+     */
+    virtual IQueue *create_queue(const AclQueueOptions *options) = 0;
+
 private:
     Target                   _target;   /**< Target type of context */
     mutable std::atomic<int> _refcount; /**< Reference counter */