COMPMID-2225: Add interface support for new quantized data types.

Add support for:
-QSYMM8, 8-bit quantized symmetric
-QSYMM8_PER_CHANNEL, 8-bit quantized symmetric with per channel quantization

Change-Id: I00c4ff98e44af37419470af61419ee95d0de2463
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1236
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

2 files changed, 6 insertions, 4 deletions

diff --git a/tests/validation/fixtures/NormalizePlanarYUVLayerFixture.h b/tests/validation/fixtures/NormalizePlanarYUVLayerFixture.h
index 93e4e64830..b46bd3c407 100644
--- a/tests/validation/fixtures/NormalizePlanarYUVLayerFixture.h
+++ b/tests/validation/fixtures/NormalizePlanarYUVLayerFixture.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -71,7 +71,7 @@ protected:
             const QuantizationInfo quant_info = src_tensor.quantization_info();
             std::pair<int, int> bounds = get_quantized_bounds(quant_info, -1.f, 1.0f);
             std::uniform_int_distribution<> distribution(bounds.first, bounds.second);
-            std::uniform_int_distribution<> distribution_std(quant_info.quantize(0.1f, RoundingPolicy::TO_NEAREST_UP), bounds.second);
+            std::uniform_int_distribution<> distribution_std(quantize_qasymm8(0.1f, quant_info.uniform()), bounds.second);
             library->fill(src_tensor, distribution, 0);
             library->fill(mean_tensor, distribution, 1);
             library->fill(std_tensor, distribution_std, 2);
diff --git a/tests/validation/fixtures/RangeFixture.h b/tests/validation/fixtures/RangeFixture.h
index c192eee14f..4862069694 100644
--- a/tests/validation/fixtures/RangeFixture.h
+++ b/tests/validation/fixtures/RangeFixture.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 ARM Limited.
+ * Copyright (c) 2018-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -95,7 +95,9 @@ protected:
                 end += std::max(half(1.0f), static_cast<half>(distribution(gen))) * step;
                 return utility::clamp<float, half>(end);
             case DataType::QASYMM8:
-                return utility::clamp<float, uint8_t>(end + (float)distribution(gen) * step, qinfo_out.dequantize(0), qinfo_out.dequantize(std::numeric_limits<uint8_t>::max()));
+                return utility::clamp<float, uint8_t>(end + (float)distribution(gen) * step,
+                                                      dequantize_qasymm8(0, qinfo_out.uniform()),
+                                                      dequantize_qasymm8(std::numeric_limits<uint8_t>::max(), qinfo_out.uniform()));
             default:
                 return 0;
         }