From cdf51455df8835e9e3bfd3e31ed389146af9a573 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Thu, 31 Aug 2017 14:21:36 +0100 Subject: COMPMID-515: L2 Pooling for FP32/FP16 in CL. Change-Id: I43641fa672f5905ca62edd1f63fc93e0cf7ea382 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/85963 Tested-by: Kaizen Reviewed-by: Gian Marco Iodice --- arm_compute/core/NEON/NEMath.h | 41 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 37 insertions(+), 4 deletions(-) (limited to 'arm_compute/core/NEON/NEMath.h') diff --git a/arm_compute/core/NEON/NEMath.h b/arm_compute/core/NEON/NEMath.h index 523649c65d..ba65926802 100644 --- a/arm_compute/core/NEON/NEMath.h +++ b/arm_compute/core/NEON/NEMath.h @@ -42,17 +42,23 @@ float32x4_t vfloorq_f32(float32x4_t val); * * @return The calculated inverse square root. */ -float32x4_t vinvsqrtq_f32(float32x4_t x); +float32x2_t vinvsqrt_f32(float32x2_t x); -#ifdef ARM_COMPUTE_ENABLE_FP16 /** Calculate inverse square root. * * @param[in] x Input value. * * @return The calculated inverse square root. */ -float16x8_t vinvsqrtq_f16(float16x8_t x); -#endif /* ARM_COMPUTE_ENABLE_FP16 */ +float32x4_t vinvsqrtq_f32(float32x4_t x); + +/** Calculate reciprocal. + * + * @param[in] x Input value. + * + * @return The calculated reciprocal. + */ +float32x2_t vinv_f32(float32x2_t x); /** Calculate reciprocal. * @@ -122,6 +128,31 @@ float32x4_t vpowq_f32(float32x4_t val, float32x4_t n); * @return The calculated Hyperbolic Tangent. */ float16x8_t vtanhq_f16(float16x8_t val); + +/** Calculate reciprocal. + * + * @param[in] x Input value. + * + * @return The calculated reciprocal. + */ +float16x4_t vinv_f16(float16x4_t x); + +/** Calculate reciprocal. + * + * @param[in] x Input value. + * + * @return The calculated reciprocal. + */ +float16x8_t vinvq_f16(float16x8_t x); + +/** Calculate inverse square root. + * + * @param[in] x Input value. + * + * @return The calculated inverse square root. + */ +float16x4_t vinvsqrt_f16(float16x4_t x); + /** Calculate inverse square root. * * @param[in] x Input value. @@ -129,6 +160,7 @@ float16x8_t vtanhq_f16(float16x8_t val); * @return The calculated inverse square root. */ float16x8_t vinvsqrtq_f16(float16x8_t x); + /** Calculate exponential * * @param[in] x Input vector value in F16 format. @@ -136,6 +168,7 @@ float16x8_t vinvsqrtq_f16(float16x8_t x); * @return The calculated exponent. */ float16x8_t vexpq_f16(float16x8_t x); + /** Calculate n power of a number. * * pow(x,n) = e^(n*log(x)) -- cgit v1.2.1