fix bug in 32 bit cpu

modules/dnn/src/layers/cpu_kernels/convolution.cpp

@@ -103,13 +103,13 @@ Ptr<FastConv> initFastConv(
     }
 
     conv->conv_type = ifRunDepthWise && conv_dim != CONV_3D ? CONV_TYPE_DEPTHWISE :
-            useWinograd && (conv_dim == CONV_2D && (conv->useSIMD128 || conv->useAVX2 || conv->useNEON) &&
+            useWinograd && (conv_dim == CONV_2D && (conv->useSIMD128 || conv->useAVX || conv->useAVX2 || conv->useNEON) &&
             Hk == 3 && Wk == 3 && dilation_h == 1 && dilation_w == 1 && stride_h == 1 && stride_w == 1) ?
             CONV_TYPE_WINOGRAD3X3 :
             (ifRunDepthWiseRemain ? CONV_TYPE_DEPTHWISE_REMAIN : CONV_TYPE_GENERIC);
 
-#if !(CV_NEON || CV_SIMD128 || CV_TRY_AVX2)
-    if (conv->conv_type == CONV_TYPE_WINOGRAD3X3) // Disabel Winograd when CV_NEON, CV_SIMD128 and CV_TRY_AVX2 are not available.
+#if !(CV_NEON || CV_SIMD128 || CV_TRY_AVX || CV_TRY_AVX2)
+    if (conv->conv_type == CONV_TYPE_WINOGRAD3X3) // Disabel Winograd when CV_NEON, CV_SIMD128 ,CV_TRY_AVX and CV_TRY_AVX2 are not available.
         conv->conv_type = CONV_TYPE_GENERIC;
 #endif
 

modules/dnn/src/layers/cpu_kernels/convolution.hpp

@@ -28,13 +28,13 @@ enum {
     CONV_WINO_AREA=CONV_WINO_SIZE*CONV_WINO_SIZE,
 
     CONV_WINO_KBLOCK = 4,
-#if (CV_NEON && CV_NEON_AARCH64) || CV_TRY_AVX2
+#if (CV_NEON && CV_NEON_AARCH64) || CV_TRY_AVX || CV_TRY_AVX2
     CONV_WINO_IBLOCK = 6,
 #else
     CONV_WINO_IBLOCK = 3,
 #endif
 
-#if CV_TRY_AVX2
+#if CV_TRY_AVX || CV_TRY_AVX2
     CONV_WINO_ATOM_F32 = 8,
 #else
     CONV_WINO_ATOM_F32 = 4,