From 495ffc4777522e40941753e3b1b79c02f84b25b4 Mon Sep 17 00:00:00 2001 From: Grafting Rayman <156515434+GraftingRayman@users.noreply.github.com> Date: Fri, 17 Jan 2025 11:00:30 +0000 Subject: Add files via upload --- r_basicsr/ops/fused_act/src/fused_bias_act.cpp | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 r_basicsr/ops/fused_act/src/fused_bias_act.cpp (limited to 'r_basicsr/ops/fused_act/src/fused_bias_act.cpp') diff --git a/r_basicsr/ops/fused_act/src/fused_bias_act.cpp b/r_basicsr/ops/fused_act/src/fused_bias_act.cpp new file mode 100644 index 0000000..c6225bb --- /dev/null +++ b/r_basicsr/ops/fused_act/src/fused_bias_act.cpp @@ -0,0 +1,26 @@ +// from https://github.com/rosinality/stylegan2-pytorch/blob/master/op/fused_bias_act.cpp +#include + + +torch::Tensor fused_bias_act_op(const torch::Tensor& input, + const torch::Tensor& bias, + const torch::Tensor& refer, + int act, int grad, float alpha, float scale); + +#define CHECK_CUDA(x) TORCH_CHECK(x.type().is_cuda(), #x " must be a CUDA tensor") +#define CHECK_CONTIGUOUS(x) TORCH_CHECK(x.is_contiguous(), #x " must be contiguous") +#define CHECK_INPUT(x) CHECK_CUDA(x); CHECK_CONTIGUOUS(x) + +torch::Tensor fused_bias_act(const torch::Tensor& input, + const torch::Tensor& bias, + const torch::Tensor& refer, + int act, int grad, float alpha, float scale) { + CHECK_CUDA(input); + CHECK_CUDA(bias); + + return fused_bias_act_op(input, bias, refer, act, grad, alpha, scale); +} + +PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) { + m.def("fused_bias_act", &fused_bias_act, "fused bias act (CUDA)"); +} -- cgit v1.2.3