移植bot4cj

bot4cj/src/cuda/error.cuh

@@ -0,0 +1,12 @@
+#pragma once
+#include <cuda_runtime.h>
+#include <stdio.h>
+
+#define CHECK(call) do {\
+    cudaError_t err = call;\
+    if (err != cudaSuccess) {\
+        fprintf(stderr, "CUDA error at %s:%d\n", __FILE__, __LINE__);\
+        fprintf(stderr, "%s\n", cudaGetErrorString(err));\
+        exit(EXIT_FAILURE);\
+    }\
+} while (0)