COMPMID-1180: Add support for bucket multi-threading (Part 1)

- Add an entry point to allow the user to parallelise an arbitrary queue of workloads (Will be used to interleave GEMM / BufferManager)
- Added a ThreadFeeder which acts as a thread-safe work distributor

Change-Id: I3a84fb7446c453cfcd337e21338c2ccf9f29f7b3
Note: This patch doesn't introduce any change in the default strategy, therefore it shouldn't have any impact on the performance
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/133058
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/runtime/CPP/SingleThreadScheduler.cpp b/src/runtime/CPP/SingleThreadScheduler.cpp
index 2adc14ce80..6099e2cab5 100644
--- a/src/runtime/CPP/SingleThreadScheduler.cpp
+++ b/src/runtime/CPP/SingleThreadScheduler.cpp
@@ -49,6 +49,15 @@ void SingleThreadScheduler::schedule(ICPPKernel *kernel, unsigned int split_dime
     kernel->run(kernel->window(), info);
 }
 
+void SingleThreadScheduler::run_workloads(std::vector<Workload> &workloads)
+{
+    ThreadInfo info;
+    info.cpu_info = &_cpu_info;
+    for(auto &wl : workloads)
+    {
+        wl(info);
+    }
+}
 unsigned int SingleThreadScheduler::num_threads() const
 {
     return 1;