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tfl_interp

0.1.16
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Tensorflow lite intepreter for Elixir.

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tfl_interp tensorflow_2_18_0_lite.patch
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tensorflow_2_18_0_lite.patch 

diff --git a/tensorflow/lite/delegates/xnnpack/weight_cache.cc b/tensorflow/lite/delegates/xnnpack/weight_cache.cc

index da220a3a..9ced4ff0 100644

--- a/tensorflow/lite/delegates/xnnpack/weight_cache.cc

+++ b/tensorflow/lite/delegates/xnnpack/weight_cache.cc

@@ -17,7 +17,7 @@ limitations under the License.

 #include <fcntl.h>

 #include <sys/stat.h>

 

-#if defined(_MSC_VER)

+#if defined(_MSC_VER) || defined(__MINGW32__)

 #include <io.h>

 #define F_OK 0

 #else

@@ -167,7 +167,7 @@ bool MMapHandle::Map(const FileDescriptor& fd, const size_t offset,

   ScopeGuard unmap_on_error([this] { UnMap(); });

   size_ = file_stats.st_size - offset;

   offset_ = offset;

-#if defined(_MSC_VER)

+#if defined(_MSC_VER) || defined(__MINGW32__)

   // This allocation is freed in UnMap and in the desctructor.

   data_ = new uint8_t[size_];

   fd.SetPos(offset);

@@ -206,7 +206,7 @@ bool MMapHandle::Resize(size_t new_size) {

 

 void MMapHandle::UnMap() {

   if (data_) {

-#if defined(_MSC_VER)

+#if defined(_MSC_VER) || defined(__MINGW32__)

     delete[] data_;

 #else

     munmap(data_, size_);

diff --git a/tensorflow/lite/profiling/time.cc b/tensorflow/lite/profiling/time.cc

index da3d7b8c..3cf5ff84 100644

--- a/tensorflow/lite/profiling/time.cc

+++ b/tensorflow/lite/profiling/time.cc

@@ -14,7 +14,7 @@ limitations under the License.

 ==============================================================================*/

 #include "tensorflow/lite/profiling/time.h"

 

-#if defined(_MSC_VER)

+#if defined(_MSC_VER) || defined(__MINGW32__)

 #include <chrono>  // NOLINT(build/c++11)

 #include <thread>  // NOLINT(build/c++11)

 #else

@@ -26,7 +26,7 @@ namespace tflite {

 namespace profiling {

 namespace time {

 

-#if defined(_MSC_VER)

+#if defined(_MSC_VER) || defined(__MINGW32__)

 

 uint64_t NowMicros() {

   return static_cast<uint64_t>(

diff --git a/tensorflow/lite/tools/cmake/modules/cpuinfo.cmake b/tensorflow/lite/tools/cmake/modules/cpuinfo.cmake

index ba2a2596..cce1d729 100644

--- a/tensorflow/lite/tools/cmake/modules/cpuinfo.cmake

+++ b/tensorflow/lite/tools/cmake/modules/cpuinfo.cmake

@@ -26,6 +26,7 @@ OverridableFetchContent_Declare(

   GIT_TAG fa1c679da8d19e1d87f20175ae1ec10995cd3dd3

   GIT_PROGRESS TRUE

   SOURCE_DIR "${CMAKE_BINARY_DIR}/cpuinfo"

+  PATCH_COMMAND git apply ${CMAKE_SOURCE_DIR}/cpuinfo_fa1c.patch

 )

 OverridableFetchContent_GetProperties(cpuinfo)

 if(NOT cpuinfo_POPULATED)

diff --git a/tensorflow/lite/tools/cmake/modules/gemmlowp.cmake b/tensorflow/lite/tools/cmake/modules/gemmlowp.cmake

index 76d97054..55adf4d6 100644

--- a/tensorflow/lite/tools/cmake/modules/gemmlowp.cmake

+++ b/tensorflow/lite/tools/cmake/modules/gemmlowp.cmake

@@ -31,6 +31,7 @@ OverridableFetchContent_Declare(

   # GIT_SHALLOW TRUE

   GIT_PROGRESS TRUE

   SOURCE_DIR "${CMAKE_BINARY_DIR}/gemmlowp"

+  PATCH_COMMAND git apply ${CMAKE_SOURCE_DIR}/gemmlowp_16e8.patch

 )

 

 OverridableFetchContent_GetProperties(gemmlowp)