COMPMID-906: Use fused activation in NEON Batch normalization

Change-Id: I5a6413548b2c9b8972c91ddba57395509dffd87e
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/120656
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

7 files changed, 222 insertions, 12 deletions

diff --git a/arm_compute/core/NEON/wrapper/intrinsics/and.h b/arm_compute/core/NEON/wrapper/intrinsics/and.h
index 9b5cfd6b89..4910738e86 100644
--- a/arm_compute/core/NEON/wrapper/intrinsics/and.h
+++ b/arm_compute/core/NEON/wrapper/intrinsics/and.h
@@ -24,8 +24,6 @@
 #ifndef __ARM_COMPUTE_WRAPPER_AND_H__
 #define __ARM_COMPUTE_WRAPPER_AND_H__
 
-#include "arm_compute/core/NEON/wrapper/traits.h"
-
 #include <arm_neon.h>
 
 namespace arm_compute
@@ -55,6 +53,8 @@ VAND_IMPL(uint32_t, uint32x4_t, vandq, u32)
 VAND_IMPL(int32_t, int32x4_t, vandq, s32)
 VAND_IMPL(uint64_t, uint64x2_t, vandq, u64)
 VAND_IMPL(int64_t, int64x2_t, vandq, s64)
-}
-}
+
+#undef VAND_IMPL
+} // namespace wrapper
+} // namespace arm_compute
 #endif /* __ARM_COMPUTE_WRAPPER_AND_H__ */
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/dup_n.h b/arm_compute/core/NEON/wrapper/intrinsics/dup_n.h
new file mode 100644
index 0000000000..1c07b4f3ff
--- /dev/null
+++ b/arm_compute/core/NEON/wrapper/intrinsics/dup_n.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018 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 __ARM_COMPUTE_WRAPPER_DUP_N_H__
+#define __ARM_COMPUTE_WRAPPER_DUP_N_H__
+
+#include "arm_compute/core/NEON/wrapper/traits.h"
+
+#include <arm_neon.h>
+
+namespace arm_compute
+{
+namespace wrapper
+{
+#define VDUP_N_IMPL(stype, vtype, prefix, postfix, tag) \
+    inline vtype vdup_n(stype value, tag)               \
+    {                                                   \
+        return prefix##_##postfix(value);               \
+    }
+
+VDUP_N_IMPL(uint8_t, uint8x8_t, vdup_n, u8, traits::vector_64_tag)
+VDUP_N_IMPL(int8_t, int8x8_t, vdup_n, s8, traits::vector_64_tag)
+VDUP_N_IMPL(uint16_t, uint16x4_t, vdup_n, u16, traits::vector_64_tag)
+VDUP_N_IMPL(int16_t, int16x4_t, vdup_n, s16, traits::vector_64_tag)
+VDUP_N_IMPL(uint32_t, uint32x2_t, vdup_n, u32, traits::vector_64_tag)
+VDUP_N_IMPL(int32_t, int32x2_t, vdup_n, s32, traits::vector_64_tag)
+VDUP_N_IMPL(float, float32x2_t, vdup_n, f32, traits::vector_64_tag)
+
+VDUP_N_IMPL(uint8_t, uint8x16_t, vdupq_n, u8, traits::vector_128_tag)
+VDUP_N_IMPL(int8_t, int8x16_t, vdupq_n, s8, traits::vector_128_tag)
+VDUP_N_IMPL(uint16_t, uint16x8_t, vdupq_n, u16, traits::vector_128_tag)
+VDUP_N_IMPL(int16_t, int16x8_t, vdupq_n, s16, traits::vector_128_tag)
+VDUP_N_IMPL(uint32_t, uint32x4_t, vdupq_n, u32, traits::vector_128_tag)
+VDUP_N_IMPL(int32_t, int32x4_t, vdupq_n, s32, traits::vector_128_tag)
+VDUP_N_IMPL(float, float32x4_t, vdupq_n, f32, traits::vector_128_tag)
+
+#undef VDUP_N_IMPL
+} // namespace wrapper
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_WRAPPER_DUP_N_H__ */
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h b/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h
new file mode 100644
index 0000000000..b302b366cd
--- /dev/null
+++ b/arm_compute/core/NEON/wrapper/intrinsics/intrinsics.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2018 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 __ARM_COMPUTE_WRAPPER_INTRINSICS_H__
+#define __ARM_COMPUTE_WRAPPER_INTRINSICS_H__
+
+#include "arm_compute/core/NEON/wrapper/intrinsics/and.h"
+#include "arm_compute/core/NEON/wrapper/intrinsics/dup_n.h"
+#include "arm_compute/core/NEON/wrapper/intrinsics/load.h"
+#include "arm_compute/core/NEON/wrapper/intrinsics/max.h"
+#include "arm_compute/core/NEON/wrapper/intrinsics/min.h"
+#include "arm_compute/core/NEON/wrapper/intrinsics/store.h"
+
+#endif /* __ARM_COMPUTE_WRAPPER_INTRINSICS_H__ */
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/load.h b/arm_compute/core/NEON/wrapper/intrinsics/load.h
index 9629f2b4e0..442d857497 100644
--- a/arm_compute/core/NEON/wrapper/intrinsics/load.h
+++ b/arm_compute/core/NEON/wrapper/intrinsics/load.h
@@ -24,8 +24,6 @@
 #ifndef __ARM_COMPUTE_WRAPPER_LOAD_H__
 #define __ARM_COMPUTE_WRAPPER_LOAD_H__
 
-#include "arm_compute/core/NEON/wrapper/traits.h"
-
 #include <arm_neon.h>
 
 namespace arm_compute
@@ -63,6 +61,8 @@ VLOADQ_IMPL(int32_t, int32x4_t, s32)
 //VLOAD_IMPL(uint64_t, uint64x1_t, u64)
 //VLOAD_IMPL(int64_t, int64x1_t, s64)
 VLOADQ_IMPL(float, float32x4_t, f32)
-}
-}
+
+#undef VLOAD_IMPL
+} // namespace wrapper
+} // namespace arm_compute
 #endif /* __ARM_COMPUTE_WRAPPER_LOAD_H__ */
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/max.h b/arm_compute/core/NEON/wrapper/intrinsics/max.h
new file mode 100644
index 0000000000..1a8e95de87
--- /dev/null
+++ b/arm_compute/core/NEON/wrapper/intrinsics/max.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018 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 __ARM_COMPUTE_WRAPPER_MAX_H__
+#define __ARM_COMPUTE_WRAPPER_MAX_H__
+
+#include <arm_neon.h>
+
+namespace arm_compute
+{
+namespace wrapper
+{
+#define VMAX_IMPL(stype, vtype, prefix, postfix)      \
+    inline vtype vmax(const vtype &a, const vtype &b) \
+    {                                                 \
+        return prefix##_##postfix(a, b);              \
+    }
+
+VMAX_IMPL(uint8_t, uint8x8_t, vmax, u8)
+VMAX_IMPL(int8_t, int8x8_t, vmax, s8)
+VMAX_IMPL(uint16_t, uint16x4_t, vmax, u16)
+VMAX_IMPL(int16_t, int16x4_t, vmax, s16)
+VMAX_IMPL(uint32_t, uint32x2_t, vmax, u32)
+VMAX_IMPL(int32_t, int32x2_t, vmax, s32)
+VMAX_IMPL(float, float32x2_t, vmax, f32)
+
+VMAX_IMPL(uint8_t, uint8x16_t, vmaxq, u8)
+VMAX_IMPL(int8_t, int8x16_t, vmaxq, s8)
+VMAX_IMPL(uint16_t, uint16x8_t, vmaxq, u16)
+VMAX_IMPL(int16_t, int16x8_t, vmaxq, s16)
+VMAX_IMPL(uint32_t, uint32x4_t, vmaxq, u32)
+VMAX_IMPL(int32_t, int32x4_t, vmaxq, s32)
+VMAX_IMPL(float, float32x4_t, vmaxq, f32)
+
+#undef VMAX_IMPL
+} // namespace wrapper
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_WRAPPER_MAX_H__ */
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/min.h b/arm_compute/core/NEON/wrapper/intrinsics/min.h
new file mode 100644
index 0000000000..ae79631190
--- /dev/null
+++ b/arm_compute/core/NEON/wrapper/intrinsics/min.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018 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 __ARM_COMPUTE_WRAPPER_MIN_H__
+#define __ARM_COMPUTE_WRAPPER_MIN_H__
+
+#include <arm_neon.h>
+
+namespace arm_compute
+{
+namespace wrapper
+{
+#define VMIN_IMPL(stype, vtype, prefix, postfix)      \
+    inline vtype vmin(const vtype &a, const vtype &b) \
+    {                                                 \
+        return prefix##_##postfix(a, b);              \
+    }
+
+VMIN_IMPL(uint8_t, uint8x8_t, vmin, u8)
+VMIN_IMPL(int8_t, int8x8_t, vmin, s8)
+VMIN_IMPL(uint16_t, uint16x4_t, vmin, u16)
+VMIN_IMPL(int16_t, int16x4_t, vmin, s16)
+VMIN_IMPL(uint32_t, uint32x2_t, vmin, u32)
+VMIN_IMPL(int32_t, int32x2_t, vmin, s32)
+VMIN_IMPL(float, float32x2_t, vmin, f32)
+
+VMIN_IMPL(uint8_t, uint8x16_t, vminq, u8)
+VMIN_IMPL(int8_t, int8x16_t, vminq, s8)
+VMIN_IMPL(uint16_t, uint16x8_t, vminq, u16)
+VMIN_IMPL(int16_t, int16x8_t, vminq, s16)
+VMIN_IMPL(uint32_t, uint32x4_t, vminq, u32)
+VMIN_IMPL(int32_t, int32x4_t, vminq, s32)
+VMIN_IMPL(float, float32x4_t, vminq, f32)
+
+#undef VMIN_IMPL
+} // namespace wrapper
+} // namespace arm_compute
+#endif /* __ARM_COMPUTE_WRAPPER_MIN_H__ */
diff --git a/arm_compute/core/NEON/wrapper/intrinsics/store.h b/arm_compute/core/NEON/wrapper/intrinsics/store.h
index de57b7350f..be89602c09 100644
--- a/arm_compute/core/NEON/wrapper/intrinsics/store.h
+++ b/arm_compute/core/NEON/wrapper/intrinsics/store.h
@@ -24,8 +24,6 @@
 #ifndef __ARM_COMPUTE_WRAPPER_STORE_H__
 #define __ARM_COMPUTE_WRAPPER_STORE_H__
 
-#include "arm_compute/core/NEON/wrapper/traits.h"
-
 #include <arm_neon.h>
 
 namespace arm_compute
@@ -57,6 +55,8 @@ VSTORE_IMPL(int32_t, int32x4_t, vst1q, s32)
 //VSTORE_IMPL(uint64_t, 2, vst1q, u64)
 //VSTORE_IMPL(int64_t, 2, vst1q, s64)
 VSTORE_IMPL(float, float32x4_t, vst1q, f32)
-}
-}
+
+#undef VSTORE_IMPL
+} // namespace wrapper
+} // namespace arm_compute
 #endif /* __ARM_COMPUTE_WRAPPER_STORE_H__ */