1 files changed, 0 insertions, 89 deletions
diff --git a/src/compute/skc/cl_20/ring_cl_svm_fine.cpp b/src/compute/skc/cl_20/ring_cl_svm_fine.cpp
deleted file mode 100644
index 9552c81f2d..0000000000
--- a/src/compute/skc/cl_20/ring_cl_svm_fine.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
- *
- */
-
-//
-// Fine-grained shared virtual memory ring
-//
-// There is limited support for C11 atomics in C compilers so
-// implement this module in C++11
-//
-
-extern "C" {
-
-#include "runtime.h"
-#include "ring_cl_svm_fine.h"
-
-}
-
-//
-//
-//
-
-#include <atomic>
-
-//
-//
-//
-
-union skc_ring
-{
-  std::atomic<skc_uint>   rw[2];
-  
-  struct {
-    std::atomic<skc_uint> reads;  // number of reads
-    std::atomic<skc_uint> writes; // number of writes
-  };
-};
-
-//
-//
-//
-
-union skc_ring *
-skc_ring_cl_svm_fine_alloc(struct skc_runtime_impl * const runtime_impl)
-{
-  return (union skc_ring *)
-    clSVMAlloc(runtime_impl->context,
-               CL_MEM_READ_WRITE | CL_MEM_SVM_FINE_GRAIN_BUFFER | CL_MEM_SVM_ATOMICS,
-               sizeof(union skc_ring),
-               0);
-}
-
-void
-skc_ring_cl_svm_fine_init(union skc_ring * const ring, skc_uint writes)
-{
-  ring->reads  = ATOMIC_VAR_INIT(0);
-  ring->writes = ATOMIC_VAR_INIT(writes);
-}
-                    
-void
-skc_ring_cl_svm_fine_free(struct skc_runtime_impl * const runtime_impl, union skc_ring * const ring)
-{
-  clSVMFree(runtime_impl->context,ring);
-}
-
-//
-//
-//
-
-skc_uint
-skc_ring_cl_svm_fine_read(union skc_ring * const ring, skc_uint const n)
-{
-  return atomic_fetch_add_explicit(&ring->reads,n,std::memory_order_relaxed);
-}
-
-skc_uint
-skc_ring_cl_svm_fine_write(union skc_ring * const ring, skc_uint const n)
-{
-  return atomic_fetch_add_explicit(&ring->writes,n,std::memory_order_relaxed);
-}
-
-//
-//
-//
-