commit f6e475c9a092bc6e0fb53f484fbf2832183a9c44
author Usama Arif <usama.arif@arm.com> Fri May 10 12:06:28 2019 +0100
committer Usama Arif <usama.arif@arm.com> Mon May 13 09:01:24 2019 +0000
tree a6a5f1cd6b48a8615fd942639d2b52c61d5c46be
parent bcfd09a14a61bb8457555c61e7c5697b1f901ddb

COMPMID-2268: Implement NEG for NEON.

Change-Id: I90c023dbea8ea12e9af677294ba576b2bfcc02a4
Signed-off-by: Usama Arif <usama.arif@arm.com>
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/184216
Tested-by: bsgcomp <bsgcomp@arm.com>
Comments-Addressed: bsgcomp <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1099
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

arm_compute/runtime/NEON/functions/NEElementwiseUnaryLayer.h

diff --git a/arm_compute/runtime/NEON/functions/NEElementwiseUnaryLayer.h b/arm_compute/runtime/NEON/functions/NEElementwiseUnaryLayer.h
index 7682790..f4b7e89 100644
--- a/arm_compute/runtime/NEON/functions/NEElementwiseUnaryLayer.h
+++ b/arm_compute/runtime/NEON/functions/NEElementwiseUnaryLayer.h
@@ -69,5 +69,25 @@
      */
     static Status validate(const ITensorInfo *input, const ITensorInfo *output);
 };
+
+/** Basic function to negate an input tensor. */
+class NENegLayer : public INESimpleFunction
+{
+public:
+    /** Initialize the function
+     *
+     * @param[in]  input  Input tensor. Data types supported: F16/F32/S32.
+     * @param[out] output Output tensor. Data types supported: same as @p input.
+     */
+    void configure(const ITensor *input, ITensor *output);
+    /** Static function to check if given info will lead to a valid configuration of @ref NENegLayer
+     *
+     * @param[in] input  First tensor input info. Data types supported: F16/F32/S32.
+     * @param[in] output Output tensor info. Data types supported: Same as @p input.
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *input, const ITensorInfo *output);
+};
 } // namespace arm_compute
 #endif /* __ARM_COMPUTE_NEELEMENTWISEUNARYLAYER_H__ */