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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-08-31 11:46:49 +0100 |
|---|---|---|
| committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:54:54 +0000 |
| commit | 565bf2d88df1790373f0ff92b8cc9e90dbf28d11 (patch) | |
| tree | 3932538a61d370890bfe4c41ee49a987d6a40757 /arm_compute/core/NEON/NEMath.inl | |
| parent | bda6e4b51bc4045c97100bb9d562164ba7c6c28f (diff) | |
| download | ComputeLibrary-565bf2d88df1790373f0ff92b8cc9e90dbf28d11.tar.gz | |
COMPMID-1514: Add validate to NEFloor and CLFloor
COMPMID-1515: Add FP16 support to NEFloor and CLFloor
Change-Id: Ib63a62c7681056ee13be99ce081b4d3949da4217
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/146547
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'arm_compute/core/NEON/NEMath.inl')
| -rw-r--r-- | arm_compute/core/NEON/NEMath.inl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/NEMath.inl b/arm_compute/core/NEON/NEMath.inl index 1ebc9c10af..2bc1ab7964 100644 --- a/arm_compute/core/NEON/NEMath.inl +++ b/arm_compute/core/NEON/NEMath.inl @@ -175,6 +175,15 @@ inline float32x4_t vpowq_f32(float32x4_t val, float32x4_t n) /** Exponent polynomial coefficients */ /** Logarithm polynomial coefficients */ #ifndef DOXYGEN_SKIP_THIS +inline float16x8_t vfloorq_f16(float16x8_t val) +{ + static const float16x8_t CONST_1 = vdupq_n_f16(1.f); + + const int16x8_t z = vcvtq_s16_f16(val); + const float16x8_t r = vcvtq_f16_s16(z); + + return vbslq_f16(vcgtq_f16(r, val), vsubq_f16(r, CONST_1), r); +} inline float16x4_t vinvsqrt_f16(float16x4_t x) { float16x4_t sqrt_reciprocal = vrsqrte_f16(x); |