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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2017-06-27 17:39:11 +0100 |
|---|---|---|
| committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-09-17 14:15:39 +0100 |
| commit | ccc65d44a53eaa61c718cbc4d826c811e2ccebda (patch) | |
| tree | a5394c05c43ece384d629ceae644f5c7b5d23280 /arm_compute/core/NEON/NEFixedPoint.h | |
| parent | 0745a980c6a5e2d294bcd09f3c704e6cf4fe316d (diff) | |
| download | ComputeLibrary-ccc65d44a53eaa61c718cbc4d826c811e2ccebda.tar.gz | |
COMPMID-427: Port NEActivationLayer in 16bit fixed point.
Change-Id: Iebd61807f7b597c6bd990673bc7655c68ee16f4b
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/79085
Reviewed-by: Moritz Pflanzer <moritz.pflanzer@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Diffstat (limited to 'arm_compute/core/NEON/NEFixedPoint.h')
| -rw-r--r-- | arm_compute/core/NEON/NEFixedPoint.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/arm_compute/core/NEON/NEFixedPoint.h b/arm_compute/core/NEON/NEFixedPoint.h index e3eb5d4638..e30509cd0a 100644 --- a/arm_compute/core/NEON/NEFixedPoint.h +++ b/arm_compute/core/NEON/NEFixedPoint.h @@ -176,6 +176,14 @@ void vst1q_qs8(qint8_t *addr, qint8x16_t b); */ void vst1q_qs16(qint16_t *addr, qint16x8_t b); +/** Store two 16 bit fixed point vector to memory (8x2 elements) +* +* @param[in] addr Memory address where the 16 bit fixed point vectors should be stored +* @param[in] b 16 bit fixed point vectors to store +* +*/ +void vst2q_qs16(qint16_t *addr, qint16x8x2_t b); + /** 16 bit fixed point vector saturating narrow (8 elements) * * @param[in] a 16 bit fixed point vector to convert @@ -1122,7 +1130,7 @@ qint16x8_t vqinvsqrtq_qs16(qint16x8_t a, int fixed_point_position); * * @return The calculated Hyperbolic Tangent. */ -qint8x8_t vtanh_qs8(qint8x8_t a, int fixed_point_position); +qint8x8_t vqtanh_qs8(qint8x8_t a, int fixed_point_position); /** Calculate hyperbolic tangent for fixed point 16 bit (4 elements) * @@ -1131,7 +1139,7 @@ qint8x8_t vtanh_qs8(qint8x8_t a, int fixed_point_position); * * @return The calculated Hyperbolic Tangent. */ -qint16x4_t vtanh_qs16(qint16x4_t a, int fixed_point_position); +qint16x4_t vqtanh_qs16(qint16x4_t a, int fixed_point_position); /** Calculate hyperbolic tangent for fixed point 8bit (16 elements) * @@ -1140,7 +1148,16 @@ qint16x4_t vtanh_qs16(qint16x4_t a, int fixed_point_position); * * @return The calculated Hyperbolic Tangent. */ -qint8x16_t vtanhq_qs8(qint8x16_t a, int fixed_point_position); +qint8x16_t vqtanhq_qs8(qint8x16_t a, int fixed_point_position); + +/** Calculate hyperbolic tangent for fixed point 16bit (8 elements) + * + * @param[in] a 16 bit fixed point input vector + * @param[in] fixed_point_position Fixed point position that expresses the number of bits for the fractional part of the number + * + * @return The calculated Hyperbolic Tangent. + */ +qint16x8_t vqtanhq_qs16(qint16x8_t a, int fixed_point_position); /** Calculate saturating n power for fixed point 8bit (16 elements). * @@ -1162,15 +1179,6 @@ qint8x8_t vqpowq_qs8(qint8x8_t a, qint8x16_t b, int fixed_point_position); * @return The lane-by-lane maximum -> float32x4x2 */ float32x4x2_t vmax2q_f32(float32x4x2_t a, float32x4x2_t b); - -/** Calculate hyperbolic tangent for fixed point 8bit (8 elements) - * - * @param[in] a 16 bit fixed point input vector - * @param[in] fixed_point_position Fixed point position that expresses the number of bits for the fractional part of the number - * - * @return The calculated Hyperbolic Tangent. - */ -qint16x8_t vtanhq_qs16(qint16x8_t a, int fixed_point_position); } #include "arm_compute/core/NEON/NEFixedPoint.inl" #endif /* __ARM_COMPUTE_NEFIXEDPOINT_H__ */ |