Update allocator.h

Tencent · Jan 3, 2025 · e950708 · e950708
1 parent e429fea
commit e950708
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/allocator.h b/src/allocator.h
@@ -38,13 +38,13 @@ namespace ncnn {
 #elif NCNN_AVX
 #define NCNN_MALLOC_ALIGN 32
 #else
-#define NCNN_MALLOC_ALIGN 16
+#define NCNN_MALLOC_ALIGN 128
 #endif
 
 // we have some optimized kernels that may overread buffer a bit in loop
 // it is common to interleave next-loop data load with arithmetic instructions
 // allocating more bytes keeps us safe from SEGV_ACCERR failure
-#define NCNN_MALLOC_OVERREAD 64
+#define NCNN_MALLOC_OVERREAD 512
 
 // Aligns a pointer to the specified number of bytes
 // ptr Aligned pointer