[feat] refactored extension module (#5298)

* [feat] refactored extension module * polish * polish * polish * polish * polish * polish * polish * polish * polish * polish
2025-09-22 18:09:06 +00:00 · 2024-01-25 17:01:48 +08:00
parent d7f8db8e21
commit 7cfed5f076
157 changed files with 1353 additions and 8966 deletions
--- a/extensions/layernorm/layernorm_cuda.py
+++ b/extensions/layernorm/layernorm_cuda.py
@@ -0,0 +1,24 @@
+from ..cuda_extension import _CudaExtension
+from ..utils import append_nvcc_threads, get_cuda_cc_flag
+
+
+class LayerNormCudaExtension(_CudaExtension):
+    def __init__(self):
+        super().__init__(name="layernorm_cuda")
+
+    def sources_files(self):
+        ret = [self.csrc_abs_path(fname) for fname in ["cuda/layer_norm_cuda.cpp", "cuda/layer_norm_cuda_kernel.cu"]]
+        return ret
+
+    def include_dirs(self):
+        ret = [self.get_cuda_home_include()]
+        return ret
+
+    def cxx_flags(self):
+        return ["-O3"] + self.version_dependent_macros
+
+    def nvcc_flags(self):
+        extra_cuda_flags = ["-maxrregcount=50"]
+        extra_cuda_flags.extend(get_cuda_cc_flag())
+        ret = ["-O3", "--use_fast_math"] + extra_cuda_flags + self.version_dependent_macros
+        return append_nvcc_threads(ret)