commit 05288a2b871ef99f544771621c3bba409b2f70df
author Gian Marco <gianmarco.iodice@arm.com> Tue Nov 21 10:57:50 2017 +0000
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:41:17 2018 +0000
tree 21e3d2a9927ef31f6d5bcdd5523c4c8e933047a6
parent c82799003fbfdc5bb9526ff944e41eaae23e3f03

COMPMID-697 - Rework GEMMLowp interface on OpenCL

Reworked the interface of GemmLowp in order to make easy the integration
in Android NN

- Added support for different output stage
- Added validation for both matrix multiplication and output stage
- Added bounded relu support in the output stage
- Added in32_t bias support
- Added optimized path for vector by matrix case

This rework is required for:
- Convolution quantized
- Fully connected quantized

Change-Id: I512283d406099cf8c614dd89d0a97ed411143afc
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/110625
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: BSG Visual Compute Jenkins server to access repositories on http://mpd-gerrit.cambridge.arm.com <bsgcomp@arm.com>

src/core/NEON/kernels/NEGEMMLowpReductionKernel.cpp

diff --git a/src/core/NEON/kernels/NEGEMMLowpReductionKernel.cpp b/src/core/NEON/kernels/NEGEMMLowpReductionKernel.cpp
index a8395a1..81094f8 100644
--- a/src/core/NEON/kernels/NEGEMMLowpReductionKernel.cpp
+++ b/src/core/NEON/kernels/NEGEMMLowpReductionKernel.cpp
@@ -209,7 +209,7 @@
             uint32x4_t sum_row_u32 = vdupq_n_u32(0);
             uint32_t   sum_row     = 0;
 
-            const uint8_t *matrix_a = (in.ptr() + id.x() * _input->info()->strides_in_bytes()[1] + +id.y() * _input->info()->strides_in_bytes()[2]);
+            const uint8_t *matrix_a = (in.ptr() + id.x() * _input->info()->strides_in_bytes()[1] + id.y() * _input->info()->strides_in_bytes()[2]);
 
 #if __arm__
             asm volatile("PLD [%0, #128*4]" ::"r"(matrix_a));