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author | Sang-Hoon Park <sang-hoon.park@arm.com> | 2019-11-13 16:51:45 +0000 |
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committer | Sang-Hoon Park <sang-hoon.park@arm.com> | 2019-11-27 15:24:19 +0000 |
commit | ae6ef7cb55af14dc25f85c6957edbba31d778d1f (patch) | |
tree | df57c6f081ae57e7187062e05afa079a29db0c8d /tests/validation/Helpers.cpp | |
parent | c476bb599757884751d2caf1ca9b01727cad3389 (diff) | |
download | ComputeLibrary-ae6ef7cb55af14dc25f85c6957edbba31d778d1f.tar.gz |
COMPMID-2763 convert functions and helpers for QASYMM8_SIGNED
Helpers and functions are modified to add capabilities
to convert from/to QASYMM8_SIGNED.
Change-Id: Iadd94f9a8469da77421d6987ce67738cf16a1c52
Signed-off-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-on: https://review.mlplatform.org/c/2288
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Diffstat (limited to 'tests/validation/Helpers.cpp')
-rw-r--r-- | tests/validation/Helpers.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/validation/Helpers.cpp b/tests/validation/Helpers.cpp index e362e05b81..fa2f51ec38 100644 --- a/tests/validation/Helpers.cpp +++ b/tests/validation/Helpers.cpp @@ -146,6 +146,31 @@ SimpleTensor<uint8_t> convert_to_asymmetric(const SimpleTensor<float> &src, cons } template <> +SimpleTensor<int8_t> convert_to_asymmetric(const SimpleTensor<float> &src, const QuantizationInfo &quantization_info) +{ + SimpleTensor<int8_t> dst{ src.shape(), DataType::QASYMM8_SIGNED, 1, quantization_info }; + const UniformQuantizationInfo &qinfo = quantization_info.uniform(); + + for(int i = 0; i < src.num_elements(); ++i) + { + dst[i] = quantize_qasymm8_signed(src[i], qinfo); + } + return dst; +} + +SimpleTensor<float> convert_from_asymmetric(const SimpleTensor<int8_t> &src) +{ + const UniformQuantizationInfo &quantization_info = src.quantization_info().uniform(); + SimpleTensor<float> dst{ src.shape(), DataType::F32, 1, QuantizationInfo(), src.data_layout() }; + + for(int i = 0; i < src.num_elements(); ++i) + { + dst[i] = dequantize_qasymm8_signed(src[i], quantization_info); + } + return dst; +} + +template <> SimpleTensor<uint16_t> convert_to_asymmetric(const SimpleTensor<float> &src, const QuantizationInfo &quantization_info) { SimpleTensor<uint16_t> dst{ src.shape(), DataType::QASYMM16, 1, quantization_info }; |