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-rw-r--r--src/core/CPP/CPPTypes.cpp14
-rw-r--r--src/core/NEON/kernels/NEBatchNormalizationLayerKernel.cpp6
-rw-r--r--src/core/NEON/kernels/NEBoundingBoxTransformKernel.cpp6
-rw-r--r--src/core/NEON/kernels/NEGenerateProposalsLayerKernel.cpp6
-rw-r--r--src/core/NEON/kernels/NEInstanceNormalizationLayerKernel.cpp6
-rw-r--r--src/core/NEON/kernels/NEMeanStdDevNormalizationKernel.cpp6
-rw-r--r--src/core/helpers/LUTManager.cpp27
-rw-r--r--src/core/helpers/LUTManager.h18
8 files changed, 62 insertions, 27 deletions
diff --git a/src/core/CPP/CPPTypes.cpp b/src/core/CPP/CPPTypes.cpp
index f6761f27b0..ee39210fa5 100644
--- a/src/core/CPP/CPPTypes.cpp
+++ b/src/core/CPP/CPPTypes.cpp
@@ -140,10 +140,20 @@ unsigned int CPUInfo::get_L2_cache_size() const
unsigned long CPUInfo::get_sme2_vector_length() const
{
#ifdef ARM_COMPUTE_ENABLE_SME2
- return arm_gemm::utils::sme::get_vector_length<int8_t>();
+ if (this->has_sme2())
+ return arm_gemm::utils::sme::get_vector_length<int8_t>();
+ else
+ return 0;
#else // ARM_COMPUTE_ENABLE_SME2
return 0;
#endif // ARM_COMPUTE_ENABLE_SME2
}
-
+unsigned int CPUInfo::get_cpu_num_excluding_little() const
+{
+#if defined(__ANDROID__)
+ return _impl->info.not_little_num_cpus();
+#else /* defined(__ANDROID__) */
+ return get_cpu_num();
+#endif /* defined(__ANDROID__) */
+}
} // namespace arm_compute
diff --git a/src/core/NEON/kernels/NEBatchNormalizationLayerKernel.cpp b/src/core/NEON/kernels/NEBatchNormalizationLayerKernel.cpp
index 717fd11485..153c36052a 100644
--- a/src/core/NEON/kernels/NEBatchNormalizationLayerKernel.cpp
+++ b/src/core/NEON/kernels/NEBatchNormalizationLayerKernel.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2021, 2023 Arm Limited.
+ * Copyright (c) 2017-2021, 2023-2024 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -78,11 +78,11 @@ static const BatchNormalizationKernel available_kernels[] = {
REGISTER_FP32_SVE(arm_compute::cpu::fp32_sve_batch_normalization)},
#endif /* !defined(ARM_COMPUTE_ENABLE_SVE) */
#if defined(ARM_COMPUTE_ENABLE_NEON)
-#if defined(__ARM_FEATURE_FP16_VECTOR_ARITHMETIC)
+#if ARM_COMPUTE_ENABLE_FP16
{"neon_fp16_batch_normalization",
[](const BatchNormalizationSelectorData &data) { return data.dt == DataType::F16; },
REGISTER_FP16_NEON(arm_compute::cpu::fp16_neon_batch_normalization)},
-#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
+#endif /* ARM_COMPUTE_ENABLE_FP16 */
{"neon_fp32_batch_normalization",
[](const BatchNormalizationSelectorData &data) { return data.dt == DataType::F32; },
REGISTER_FP32_NEON(arm_compute::cpu::fp32_neon_batch_normalization)},
diff --git a/src/core/NEON/kernels/NEBoundingBoxTransformKernel.cpp b/src/core/NEON/kernels/NEBoundingBoxTransformKernel.cpp
index cb869838e2..694def1a3a 100644
--- a/src/core/NEON/kernels/NEBoundingBoxTransformKernel.cpp
+++ b/src/core/NEON/kernels/NEBoundingBoxTransformKernel.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2022 Arm Limited.
+ * Copyright (c) 2019-2022, 2024 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -63,11 +63,11 @@ static const BoundingBoxTransformKernel available_kernels[] = {
{"fp32_neon_boundingboxtransform",
[](const BoundingBoxTransformSelectorData &data) { return data.dt == DataType::F32; },
REGISTER_FP32_NEON(arm_compute::cpu::neon_fp32_boundingboxtransform)},
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#ifdef ARM_COMPUTE_ENABLE_FP16
{"fp16_neon_boundingboxtransform",
[](const BoundingBoxTransformSelectorData &data) { return data.dt == DataType::F16; },
REGISTER_FP16_NEON(arm_compute::cpu::neon_fp16_boundingboxtransform)},
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#endif // ARM_COMPUTE_ENABLE_FP16
#if defined(ARM_COMPUTE_ENABLE_NEON)
{"qu16_neon_boundingboxtransform",
[](const BoundingBoxTransformSelectorData &data) { return data.dt == DataType::QASYMM16; },
diff --git a/src/core/NEON/kernels/NEGenerateProposalsLayerKernel.cpp b/src/core/NEON/kernels/NEGenerateProposalsLayerKernel.cpp
index 549319e49f..e23e3d020f 100644
--- a/src/core/NEON/kernels/NEGenerateProposalsLayerKernel.cpp
+++ b/src/core/NEON/kernels/NEGenerateProposalsLayerKernel.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2022 Arm Limited.
+ * Copyright (c) 2019-2022, 2024 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -61,10 +61,10 @@ static const ComputeAllAnchorsKernel available_kernels[] = {
{"neon_qu16_computeallanchors", [](const ComputeAllAnchorsData &data) { return data.dt == DataType::QSYMM16; },
REGISTER_QSYMM16_NEON(arm_compute::cpu::neon_qu16_computeallanchors)},
#endif //defined(ARM_COMPUTE_ENABLE_NEON)
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#ifdef ARM_COMPUTE_ENABLE_FP16
{"neon_fp16_computeallanchors", [](const ComputeAllAnchorsData &data) { return data.dt == DataType::F16; },
REGISTER_FP16_NEON(arm_compute::cpu::neon_fp16_computeallanchors)},
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#endif // ARM_COMPUTE_ENABLE_FP16
{"neon_fp32_computeallanchors", [](const ComputeAllAnchorsData &data) { return data.dt == DataType::F32; },
REGISTER_FP32_NEON(arm_compute::cpu::neon_fp32_computeallanchors)},
};
diff --git a/src/core/NEON/kernels/NEInstanceNormalizationLayerKernel.cpp b/src/core/NEON/kernels/NEInstanceNormalizationLayerKernel.cpp
index 0a1780f6ee..5883731088 100644
--- a/src/core/NEON/kernels/NEInstanceNormalizationLayerKernel.cpp
+++ b/src/core/NEON/kernels/NEInstanceNormalizationLayerKernel.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2022 Arm Limited.
+ * Copyright (c) 2019-2022, 2024 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -70,10 +70,10 @@ struct InstanceNormKernel
static const InstanceNormKernel available_kernels[] = {
{"fp32_neon_instancenorm", [](const InstanceNormSelectorData &data) { return data.dt == DataType::F32; },
REGISTER_FP32_NEON(arm_compute::cpu::neon_fp32_instancenorm)},
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#ifdef ARM_COMPUTE_ENABLE_FP16
{"fp16_neon_instancenorm", [](const InstanceNormSelectorData &data) { return data.dt == DataType::F16; },
REGISTER_FP16_NEON(arm_compute::cpu::neon_fp16_instancenorm)},
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#endif // ARM_COMPUTE_ENABLE_FP16
};
/** Micro-kernel selector
diff --git a/src/core/NEON/kernels/NEMeanStdDevNormalizationKernel.cpp b/src/core/NEON/kernels/NEMeanStdDevNormalizationKernel.cpp
index 451031d696..cfe4ac9a4c 100644
--- a/src/core/NEON/kernels/NEMeanStdDevNormalizationKernel.cpp
+++ b/src/core/NEON/kernels/NEMeanStdDevNormalizationKernel.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2019-2022 Arm Limited.
+ * Copyright (c) 2019-2022, 2024 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -60,10 +60,10 @@ struct MeanStdDevNormKernel
static const std::vector<MeanStdDevNormKernel> available_kernels = {
{"fp32_neon_meanstddevnorm", [](const MeanStdDevNormSelectorData &data) { return data.dt == DataType::F32; },
REGISTER_FP32_NEON(arm_compute::cpu::neon_fp32_meanstddevnorm)},
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#ifdef ARM_COMPUTE_ENABLE_FP16
{"fp16_neon_meanstddevnorm", [](const MeanStdDevNormSelectorData &data) { return data.dt == DataType::F16; },
REGISTER_FP16_NEON(arm_compute::cpu::neon_fp16_meanstddevnorm)},
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
+#endif // ARM_COMPUTE_ENABLE_FP16
{"qasymm8_neon_meanstddevnorm", [](const MeanStdDevNormSelectorData &data) { return data.dt == DataType::QASYMM8; },
REGISTER_QASYMM8_NEON(arm_compute::cpu::neon_qasymm8_meanstddevnorm)},
};
diff --git a/src/core/helpers/LUTManager.cpp b/src/core/helpers/LUTManager.cpp
index 06e35eed8c..2effffbe92 100644
--- a/src/core/helpers/LUTManager.cpp
+++ b/src/core/helpers/LUTManager.cpp
@@ -30,17 +30,38 @@ namespace arm_compute
namespace
{
-void init_lut_fp16(ActivationLayerInfo::LookupTable65536 *lut)
+float16_t activation(float16_t x, const LUTInfo &info)
+{
+ float16_t out = 0.f;
+ switch (info.act)
+ {
+ case ActivationLayerInfo::ActivationFunction::LOGISTIC:
+ out = 1.f / (1.f + std::exp(-x));
+ break;
+ case ActivationLayerInfo::ActivationFunction::TANH:
+ {
+ out = static_cast<float16_t>(info.alpha * std::tanh(info.beta * x));
+ break;
+ }
+ default:
+ ARM_COMPUTE_ERROR("Unsupported Activation for 16-bit LUT table");
+ break;
+ }
+ return out;
+}
+
+void init_lut_fp16(ActivationLayerInfo::LookupTable65536 *lut, const LUTInfo &info)
{
union Element
{
uint16_t i = 0;
float16_t fp;
} item;
+
// Fill lut by iterating over all 16 bit values using the union.
while (true)
{
- (*lut)[item.i] = 1.f / (1.f + std::exp(-item.fp));
+ (*lut)[item.i] = activation(item.fp, info);
if (item.i == 65535)
break;
item.i++;
@@ -62,7 +83,7 @@ std::shared_ptr<ActivationLayerInfo::LookupTable65536> LUTManager::get_lut_table
// Not found, or pointer not valid
// We do not use make_shared to prevent the weak_ptr keeping the control block alive
std::shared_ptr<ActivationLayerInfo::LookupTable65536> ptr(new ActivationLayerInfo::LookupTable65536);
- init_lut_fp16(ptr.get());
+ init_lut_fp16(ptr.get(), info);
map_fp16[info] = ptr;
return ptr;
}
diff --git a/src/core/helpers/LUTManager.h b/src/core/helpers/LUTManager.h
index 4e13ead7e3..f3f4bf2832 100644
--- a/src/core/helpers/LUTManager.h
+++ b/src/core/helpers/LUTManager.h
@@ -38,19 +38,23 @@ namespace arm_compute
struct LUTInfo
{
ActivationLayerInfo::ActivationFunction act;
+ float alpha;
+ float beta;
DataType dt;
- QuantizationInfo qinfo;
+ UniformQuantizationInfo qinfo;
+
// Operators enable use of map with Lutinfo as key
friend bool operator<(const LUTInfo &l, const LUTInfo &r)
{
- return (l.act < r.act) || ((l.act == r.act) && (l.dt < r.dt)) ||
- ((l.act == r.act) && (l.dt == r.dt) && (l.qinfo.scale() < r.qinfo.scale())) ||
- ((l.act == r.act) && (l.dt == r.dt) && (l.qinfo.scale() == r.qinfo.scale()) &&
- (l.qinfo.offset() < l.qinfo.offset()));
+ const auto l_tup = std::make_tuple(l.act, l.alpha, l.beta, l.dt, l.qinfo.scale, l.qinfo.offset);
+ const auto r_tup = std::make_tuple(r.act, r.alpha, r.beta, r.dt, r.qinfo.scale, r.qinfo.offset);
+
+ return l_tup < r_tup;
}
- bool operator==(const LUTInfo &l)
+ bool operator==(const LUTInfo &l) const
{
- return this->act == l.act && this->dt == l.dt && this->qinfo == l.qinfo;
+ return this->act == l.act && this->alpha == l.alpha && this->beta == l.beta && this->dt == l.dt &&
+ this->qinfo == l.qinfo;
}
};
generated by cgit v1.2.1 (git 2.23.0) at 2024-06-18 13:36:34 +0000