From 306d09d1a519c79457cca698d2100286b10724c4 Mon Sep 17 00:00:00 2001
From: huzhiqiang <912790387@qq.com>
Date: Sat, 15 May 2021 19:51:33 +0800
Subject: [PATCH] [Windows] Fix windows compiling error (#6092)

---
 lite/backends/x86/math/sequence_pooling.cc |  7 ++++---
 lite/backends/x86/math/softmax.cc          | 11 ++++++-----
 lite/kernels/x86/grid_sampler_compute.cc   |  6 ++++++
 lite/kernels/x86/gru_unit_compute.cc       |  6 ++++++
 4 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/lite/backends/x86/math/sequence_pooling.cc b/lite/backends/x86/math/sequence_pooling.cc
index c1ddb030349..42ebd2bc8c3 100644
--- a/lite/backends/x86/math/sequence_pooling.cc
+++ b/lite/backends/x86/math/sequence_pooling.cc
@@ -396,9 +396,10 @@ class SequencePoolGradFunctor<TARGET(kX86), T> {
 };
 
 template class SequencePoolFunctor<TARGET(kX86), float>;
-template class SequencePoolFunctor<TARGET(kX86), double>;
-template class SequencePoolGradFunctor<TARGET(kX86), float>;
-template class SequencePoolGradFunctor<TARGET(kX86), double>;
+// Note: these implementations have not been called yet
+// Template class SequencePoolFunctor<TARGET(kX86), double>;
+// Template class SequencePoolGradFunctor<TARGET(kX86), float>;
+// Template class SequencePoolGradFunctor<TARGET(kX86), double>;
 
 }  // namespace math
 }  // namespace x86
diff --git a/lite/backends/x86/math/softmax.cc b/lite/backends/x86/math/softmax.cc
index 1f7144dd8ba..a0591a33914 100644
--- a/lite/backends/x86/math/softmax.cc
+++ b/lite/backends/x86/math/softmax.cc
@@ -21,11 +21,12 @@ namespace x86 {
 namespace math {
 
 template class SoftmaxFunctor<lite::TargetType::kX86, float, true>;
-template class SoftmaxFunctor<lite::TargetType::kX86, float, false>;
-template class SoftmaxFunctor<lite::TargetType::kX86, double, true>;
-template class SoftmaxFunctor<lite::TargetType::kX86, double, false>;
-template class SoftmaxGradFunctor<lite::TargetType::kX86, float>;
-template class SoftmaxGradFunctor<lite::TargetType::kX86, double>;
+// note: these implemetaions have not been called yet
+// template class SoftmaxFunctor<lite::TargetType::kX86, float, false>;
+// template class SoftmaxFunctor<lite::TargetType::kX86, double, true>;
+// template class SoftmaxFunctor<lite::TargetType::kX86, double, false>;
+// template class SoftmaxGradFunctor<lite::TargetType::kX86, float>;
+// template class SoftmaxGradFunctor<lite::TargetType::kX86, double>;
 
 }  // namespace math
 }  // namespace x86
diff --git a/lite/kernels/x86/grid_sampler_compute.cc b/lite/kernels/x86/grid_sampler_compute.cc
index 90dce46e4ba..5a5a1e0f886 100644
--- a/lite/kernels/x86/grid_sampler_compute.cc
+++ b/lite/kernels/x86/grid_sampler_compute.cc
@@ -293,6 +293,7 @@ void BilinearInter(const X86Context& ctx,
 
 template <class T>
 void GridSamplerCompute<T>::Run() {
+#ifndef WIN32
   auto& param = this->Param<param_t>();
   auto& context = ctx_->As<X86Context>();
   auto* input = param.x;
@@ -328,6 +329,11 @@ void GridSamplerCompute<T>::Run() {
     grid_y_t = grid_y_t.round();
     GetGridPointValue<T>(*input, output, grid_x, grid_y);
   }
+#else
+  LOG(FATAL) << "Error: This model is not supported on Windows Os yet, because "
+                "grid_sample op is not supported on windows Paddle-Lite, "
+                "please update your Paddle-Lite version.";
+#endif
 }
 
 }  // namespace x86
diff --git a/lite/kernels/x86/gru_unit_compute.cc b/lite/kernels/x86/gru_unit_compute.cc
index e99eb6d7fff..bcbdd641881 100644
--- a/lite/kernels/x86/gru_unit_compute.cc
+++ b/lite/kernels/x86/gru_unit_compute.cc
@@ -27,6 +27,7 @@ using EigenMatrix = lite::fluid::EigenMatrix<T, MajorType, IndexType>;
 
 template <class T>
 void GRUUnitCompute<T>::Run() {
+#ifndef WIN32
   auto& param = this->Param<param_t>();
   auto& context = ctx_->As<X86Context>();
   auto* input = param.input;
@@ -121,6 +122,11 @@ void GRUUnitCompute<T>::Run() {
   } else {
     h.device(place) = u * (c - h_p) + h_p;  // u * c + (1 - u) * h_p
   }
+#else
+  LOG(FATAL) << "Error: this model is not supported on Windows Os yet, because "
+                "gru_unit kernel is not supported on Windows Paddle-Lite, "
+                "please update your Paddle-Lite version.";
+#endif
 }
 
 }  // namespace x86