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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2017-07-04 12:47:17 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-09-17 14:15:39 +0100 |
commit | 21efeb4491feab09dc246f4da0023d7ca79b1d32 (patch) | |
tree | 2fbacd7676d13a3ec7024e517acf2e462355275a /arm_compute/core/FixedPoint.inl | |
parent | 368da83fdd7406d629e8cca64f3eb0af05437419 (diff) | |
download | ComputeLibrary-21efeb4491feab09dc246f4da0023d7ca79b1d32.tar.gz |
COMPMID-417: DepthConvert NEON for QS8/QS16.
Change-Id: Ieb120bccf146045b3a0001ceb3893d4e67fd19df
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/79763
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Steven Niu <steven.niu@arm.com>
Diffstat (limited to 'arm_compute/core/FixedPoint.inl')
-rw-r--r-- | arm_compute/core/FixedPoint.inl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arm_compute/core/FixedPoint.inl b/arm_compute/core/FixedPoint.inl index fab91d6699..fdbc3f0c06 100644 --- a/arm_compute/core/FixedPoint.inl +++ b/arm_compute/core/FixedPoint.inl @@ -366,10 +366,10 @@ inline float scvt_f32_qs8(qint8_t a, int fixed_point_position) return static_cast<float>(a) / (1 << fixed_point_position); } -inline qint8_t scvt_qs8_f32(float a, int fixed_point_position) +inline qint8_t sqcvt_qs8_f32(float a, int fixed_point_position) { // round_nearest_integer(a * 2^(fixed_point_position)) - return static_cast<qint8_t>(a * (1 << fixed_point_position) + 0.5f); + return saturate_convert<float, qint8_t>(a * (1 << fixed_point_position) + ((a >= 0) ? 0.5 : -0.5)); } inline float scvt_f32_qs16(qint16_t a, int fixed_point_position) @@ -377,10 +377,10 @@ inline float scvt_f32_qs16(qint16_t a, int fixed_point_position) return static_cast<float>(a) / (1 << fixed_point_position); } -inline qint16_t scvt_qs16_f32(float a, int fixed_point_position) +inline qint16_t sqcvt_qs16_f32(float a, int fixed_point_position) { // round_nearest_integer(a * 2^(fixed_point_position)) - return static_cast<qint16_t>(a * (1 << fixed_point_position) + 0.5f); + return saturate_convert<float, qint16_t>(a * (1 << fixed_point_position) + ((a >= 0) ? 0.5 : -0.5)); } inline qint8_t sqmovn_qs16(qint16_t a) |