fix(dnn/cuda): fix compilation for windows bazel

GitOrigin-RevId: 2023dea19c

dnn/src/cuda/convolution/backward_data/deconv_int8_helper.cu

@@ -30,7 +30,8 @@ __global__ void reorder_filter_nc4hw4_to_n4hwc4_kernel(
     const int32_t fhfw = blockIdx.x * BLOCKSIZE_Y + threadIdx.x;
 
     if (fhfw < FHFW && icb < IC / 4) {
-        int src_value[4], dst_value[4];
+        array_wrapper<int, 4> src_value;
+        int dst_value[4];
 #pragma unroll
         for (int i = 0; i < 4; i++) {
             src_value[i] = *reinterpret_cast<const int*>(
@@ -38,7 +39,8 @@ __global__ void reorder_filter_nc4hw4_to_n4hwc4_kernel(
         }
 
         // transpose 4x4
-        transpose_int8_interleavedx4<4, int>(src_value, dst_value);
+        auto trans = transpose_int8_interleavedx4<4, int>();
+        trans(src_value, dst_value);
 
 #pragma unroll
         for (int i = 0; i < 4; i++) {
@@ -60,7 +62,7 @@ __global__ void reorder_filter_nhwc_to_cnxhwx_kernel(
     const int32_t icb = fhfw_icb % (IC / 4);
 
     if (ocb < OC / interleaved && fhfw < FHFW) {
-        int src_value[interleaved];
+        array_wrapper<int, interleaved> src_value;
         vec_type dst_value[4];
 
 #pragma unroll
@@ -70,8 +72,8 @@ __global__ void reorder_filter_nhwc_to_cnxhwx_kernel(
                     icb * 4);
         }
 
-        transpose_int8_interleavedx4<interleaved, vec_type>(src_value,
-                                                            dst_value);
+        auto trans = transpose_int8_interleavedx4<interleaved, vec_type>();
+        trans(src_value, dst_value);
 
 #pragma unroll
         for (int i = 0; i < 4; i++) {

dnn/src/cuda/transpose_utils.cuh

@@ -30,37 +30,51 @@ MEGDNN_DEVICE __forceinline__ void transpose_int8_4x4_impl(
 }
 
 template <uint32_t interleaved, typename vec_type>
-MEGDNN_DEVICE __forceinline__ void transpose_int8_interleavedx4(
-        const int src[interleaved], vec_type (&dst)[4]);
+struct transpose_int8_interleavedx4;
 
 template <>
-MEGDNN_DEVICE __forceinline__ void transpose_int8_interleavedx4<4, int>(
-        const int src[4], int (&dst)[4]) {
-    transpose_int8_4x4_impl(src[0], src[1], src[2], src[3], dst[0], dst[1],
-                            dst[2], dst[3]);
-}
+struct transpose_int8_interleavedx4<4, int> {
+    static constexpr uint32_t interleaved = 4;
+    using vec_type = int;
+    using Fragment = array_wrapper<int, interleaved>;
+    MEGDNN_DEVICE __forceinline__ void operator()(const Fragment src,
+                                                  vec_type (&dst)[4]) {
+        transpose_int8_4x4_impl(src[0], src[1], src[2], src[3], dst[0], dst[1],
+                                dst[2], dst[3]);
+    }
+};
 
 template <>
-MEGDNN_DEVICE __forceinline__ void transpose_int8_interleavedx4<8, int2>(
-        const int src[8], int2 (&dst)[4]) {
-    transpose_int8_4x4_impl(src[0], src[1], src[2], src[3], dst[0].x, dst[1].x,
-                            dst[2].x, dst[3].x);
-    transpose_int8_4x4_impl(src[4], src[5], src[6], src[7], dst[0].y, dst[1].y,
-                            dst[2].y, dst[3].y);
-}
+struct transpose_int8_interleavedx4<8, int2> {
+    static constexpr uint32_t interleaved = 8;
+    using vec_type = int2;
+    using Fragment = array_wrapper<int, interleaved>;
+    MEGDNN_DEVICE __forceinline__ void operator()(const Fragment src,
+                                                  vec_type (&dst)[4]) {
+        transpose_int8_4x4_impl(src[0], src[1], src[2], src[3], dst[0].x,
+                                dst[1].x, dst[2].x, dst[3].x);
+        transpose_int8_4x4_impl(src[4], src[5], src[6], src[7], dst[0].y,
+                                dst[1].y, dst[2].y, dst[3].y);
+    }
+};
 
 template <>
-MEGDNN_DEVICE __forceinline__ void transpose_int8_interleavedx4<16, int4>(
-        const int src[16], int4 (&dst)[4]) {
-    transpose_int8_4x4_impl(src[0], src[1], src[2], src[3], dst[0].x, dst[1].x,
-                            dst[2].x, dst[3].x);
-    transpose_int8_4x4_impl(src[4], src[5], src[6], src[7], dst[0].y, dst[1].y,
-                            dst[2].y, dst[3].y);
-    transpose_int8_4x4_impl(src[8], src[9], src[10], src[11], dst[0].z,
-                            dst[1].z, dst[2].z, dst[3].z);
-    transpose_int8_4x4_impl(src[12], src[13], src[14], src[15], dst[0].w,
-                            dst[1].w, dst[2].w, dst[3].w);
-}
+struct transpose_int8_interleavedx4<16, int4> {
+    static constexpr uint32_t interleaved = 16;
+    using vec_type = int4;
+    using Fragment = array_wrapper<int, interleaved>;
+    MEGDNN_DEVICE __forceinline__ void operator()(const Fragment src,
+                                                  vec_type (&dst)[4]) {
+        transpose_int8_4x4_impl(src[0], src[1], src[2], src[3], dst[0].x,
+                                dst[1].x, dst[2].x, dst[3].x);
+        transpose_int8_4x4_impl(src[4], src[5], src[6], src[7], dst[0].y,
+                                dst[1].y, dst[2].y, dst[3].y);
+        transpose_int8_4x4_impl(src[8], src[9], src[10], src[11], dst[0].z,
+                                dst[1].z, dst[2].z, dst[3].z);
+        transpose_int8_4x4_impl(src[12], src[13], src[14], src[15], dst[0].w,
+                                dst[1].w, dst[2].w, dst[3].w);
+    }
+};
 
 }  // namespace cuda
 }  // namespace megdnn