aboutsummaryrefslogtreecommitdiff
path: root/src/cpu/CpuContext.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/cpu/CpuContext.h')
-rw-r--r--src/cpu/CpuContext.h77
1 files changed, 77 insertions, 0 deletions
diff --git a/src/cpu/CpuContext.h b/src/cpu/CpuContext.h
new file mode 100644
index 0000000000..81bab97b8e
--- /dev/null
+++ b/src/cpu/CpuContext.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2021 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef SRC_CPU_CPUCONTEXT_H
+#define SRC_CPU_CPUCONTEXT_H
+
+#include "src/common/AllocatorWrapper.h"
+#include "src/common/IContext.h"
+
+namespace arm_compute
+{
+namespace cpu
+{
+/** Structure that encodes the CPU capabilities to be used */
+struct CpuCapabilities
+{
+ bool neon{ false };
+ bool sve{ false };
+ bool sve2{ false };
+
+ bool fp16{ false };
+ bool bf16{ false };
+ bool dot{ false };
+ bool mmla_int8{ false };
+ bool mmla_fp{ false };
+
+ int32_t max_threads{ -1 };
+};
+
+/** CPU context implementation class */
+class CpuContext final : public IContext
+{
+public:
+ /** Default Constructor
+ *
+ * @param[in] options Creational options
+ */
+ explicit CpuContext(const AclContextOptions *options);
+ /** Cpu Capabilities accessor
+ *
+ * @return The ISA capabilities to be used by the CPU
+ */
+ const CpuCapabilities &capabilities() const;
+ /** Backing memory allocator accessor
+ *
+ * @return Allocator that allocates CPU memory
+ */
+ AllocatorWrapper &allocator();
+
+private:
+ AllocatorWrapper _allocator;
+ CpuCapabilities _caps;
+};
+} // namespace cpu
+} // namespace arm_compute
+
+#endif /* SRC_CPU_CPUCONTEXT_H */ \ No newline at end of file