Break up Utils.h a bit to reduce unused code being included everywhere

Move some maths-related things from Utils.h to new Math.h header in utils/math.
Move some routines used for Tensor shape validation to Validate.h

Change-Id: I8ce89fe03ec3ae1b61d1a80c282b8b91eea0cfb3
Signed-off-by: Matthew Bentham <Matthew.Bentham@arm.com>
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/c/VisualCompute/ComputeLibrary/+/524783
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Tested-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/9743
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Jakub Sujak <jakub.sujak@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

7 files changed, 14 insertions, 6 deletions

diff --git a/src/cpu/kernels/CpuMulKernel.h b/src/cpu/kernels/CpuMulKernel.h
index 0d6f586117..9e4a37110b 100644
--- a/src/cpu/kernels/CpuMulKernel.h
+++ b/src/cpu/kernels/CpuMulKernel.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2022 Arm Limited.
+ * Copyright (c) 2016-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,6 +24,7 @@
 #ifndef ARM_COMPUTE_CPU_MUL_KERNEL_H
 #define ARM_COMPUTE_CPU_MUL_KERNEL_H
 
+#include "arm_compute/core/Rounding.h"
 #include "src/core/common/Macros.h"
 #include "src/cpu/ICpuKernel.h"
 
diff --git a/src/cpu/kernels/add/generic/neon/fp16.cpp b/src/cpu/kernels/add/generic/neon/fp16.cpp
index 1e3bc3c986..a847cb6f34 100644
--- a/src/cpu/kernels/add/generic/neon/fp16.cpp
+++ b/src/cpu/kernels/add/generic/neon/fp16.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited.
+ * Copyright (c) 2021-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,6 +24,7 @@
 #if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC) && defined(ENABLE_FP16_KERNELS)
 
 #include "src/cpu/kernels/add/generic/neon/impl.h"
+#include "support/ToolchainSupport.h"
 
 namespace arm_compute
 {
diff --git a/src/cpu/kernels/add/generic/sve/fp16.cpp b/src/cpu/kernels/add/generic/sve/fp16.cpp
index 65a1369bfc..f3128030c8 100644
--- a/src/cpu/kernels/add/generic/sve/fp16.cpp
+++ b/src/cpu/kernels/add/generic/sve/fp16.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited.
+ * Copyright (c) 2021-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -26,6 +26,8 @@
 
 #include "src/cpu/kernels/add/generic/sve/impl.h"
 
+#include "support/ToolchainSupport.h"
+
 namespace arm_compute
 {
 namespace cpu
diff --git a/src/cpu/kernels/directconv2d/nhwc/neon/impl.h b/src/cpu/kernels/directconv2d/nhwc/neon/impl.h
index 88a151fba4..3b26fcdf29 100644
--- a/src/cpu/kernels/directconv2d/nhwc/neon/impl.h
+++ b/src/cpu/kernels/directconv2d/nhwc/neon/impl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Arm Limited.
+ * Copyright (c) 2022-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -25,6 +25,7 @@
 #ifndef SRC_CORE_NEON_KERNELS_CONV2D_IMPL_H
 #define SRC_CORE_NEON_KERNELS_CONV2D_IMPL_H
 
+#include "arm_compute/core/ITensor.h"
 #include "src/core/helpers/WindowHelpers.h"
 
 namespace arm_compute
diff --git a/src/cpu/operators/CpuActivation.h b/src/cpu/operators/CpuActivation.h
index f1807d5e47..16c765e3ad 100644
--- a/src/cpu/operators/CpuActivation.h
+++ b/src/cpu/operators/CpuActivation.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited.
+ * Copyright (c) 2021-2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,6 +24,7 @@
 #ifndef ARM_COMPUTE_CPU_ACTIVATION_H
 #define ARM_COMPUTE_CPU_ACTIVATION_H
 
+#include "arm_compute/core/ActivationLayerInfo.h"
 #include "src/cpu/ICpuOperator.h"
 
 namespace arm_compute
diff --git a/src/cpu/operators/CpuDepthwiseConv2dAssemblyDispatch.h b/src/cpu/operators/CpuDepthwiseConv2dAssemblyDispatch.h
index baa301b724..e5a14ed723 100644
--- a/src/cpu/operators/CpuDepthwiseConv2dAssemblyDispatch.h
+++ b/src/cpu/operators/CpuDepthwiseConv2dAssemblyDispatch.h
@@ -24,6 +24,7 @@
 #ifndef ARM_COMPUTE_CPU_DEPTHWISE_CONV2D_ASSEMBLY_DISPATCH_H
 #define ARM_COMPUTE_CPU_DEPTHWISE_CONV2D_ASSEMBLY_DISPATCH_H
 
+#include "arm_compute/core/ActivationLayerInfo.h"
 #include "src/core/common/Macros.h"
 #include "src/cpu/ICpuOperator.h"
 
diff --git a/src/cpu/operators/CpuFill.h b/src/cpu/operators/CpuFill.h
index 1cb99f5662..41d9a9fa8a 100644
--- a/src/cpu/operators/CpuFill.h
+++ b/src/cpu/operators/CpuFill.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Arm Limited.
+ * Copyright (c) 2021,2023 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -24,6 +24,7 @@
 #ifndef ARM_COMPUTE_CPU_FILL_H
 #define ARM_COMPUTE_CPU_FILL_H
 
+#include "arm_compute/core/PixelValue.h"
 #include "src/cpu/ICpuOperator.h"
 
 namespace arm_compute