SQRDIFF (Squared Difference) microkernels

PiperOrigin-RevId: 314881351
diff --git a/test/f32-vsqrdiff.cc b/test/f32-vsqrdiff.cc
new file mode 100644
index 0000000..2628da6
--- /dev/null
+++ b/test/f32-vsqrdiff.cc
@@ -0,0 +1,1025 @@
+// Copyright 2019 Google LLC
+//
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree.
+//
+// Auto-generated file. Do not edit!
+//   Specification: test/f32-vsqrdiff.yaml
+//   Generator: tools/generate-vbinary-test.py
+
+
+#include <gtest/gtest.h>
+
+#include <xnnpack/common.h>
+#include <xnnpack/isa-checks.h>
+
+#include <xnnpack/vbinary.h>
+#include "vbinary-microkernel-tester.h"
+
+
+#if XNN_ARCH_ARM || XNN_ARCH_ARM64
+  TEST(F32_VSQRDIFF__NEON_X4, batch_eq_4) {
+    TEST_REQUIRES_ARM_NEON;
+    VBinOpMicrokernelTester()
+      .batch_size(4)
+      .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X4, batch_div_4) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 8; batch_size < 40; batch_size += 4) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X4, batch_lt_4) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size < 4; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X4, batch_gt_4) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 5; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X4, inplace_a) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X4, inplace_b) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X4, inplace_a_and_b) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_ARM || XNN_ARCH_ARM64
+
+
+#if XNN_ARCH_ARM || XNN_ARCH_ARM64
+  TEST(F32_VSQRDIFF__NEON_X8, batch_eq_8) {
+    TEST_REQUIRES_ARM_NEON;
+    VBinOpMicrokernelTester()
+      .batch_size(8)
+      .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X8, batch_div_8) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 16; batch_size < 80; batch_size += 8) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X8, batch_lt_8) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X8, batch_gt_8) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 9; batch_size < 16; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X8, inplace_a) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X8, inplace_b) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__NEON_X8, inplace_a_and_b) {
+    TEST_REQUIRES_ARM_NEON;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__neon_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_ARM || XNN_ARCH_ARM64
+
+
+#if XNN_ARCH_X86 || XNN_ARCH_X86_64
+  TEST(F32_VSQRDIFF__SSE_X4, batch_eq_4) {
+    TEST_REQUIRES_X86_SSE;
+    VBinOpMicrokernelTester()
+      .batch_size(4)
+      .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X4, batch_div_4) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 8; batch_size < 40; batch_size += 4) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X4, batch_lt_4) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size < 4; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X4, batch_gt_4) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 5; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X4, inplace_a) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X4, inplace_b) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X4, inplace_a_and_b) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x4, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_X86 || XNN_ARCH_X86_64
+
+
+#if XNN_ARCH_X86 || XNN_ARCH_X86_64
+  TEST(F32_VSQRDIFF__SSE_X8, batch_eq_8) {
+    TEST_REQUIRES_X86_SSE;
+    VBinOpMicrokernelTester()
+      .batch_size(8)
+      .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X8, batch_div_8) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 16; batch_size < 80; batch_size += 8) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X8, batch_lt_8) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X8, batch_gt_8) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 9; batch_size < 16; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X8, inplace_a) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X8, inplace_b) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__SSE_X8, inplace_a_and_b) {
+    TEST_REQUIRES_X86_SSE;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__sse_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_X86 || XNN_ARCH_X86_64
+
+
+#if XNN_ARCH_X86 || XNN_ARCH_X86_64
+  TEST(F32_VSQRDIFF__AVX_X8, batch_eq_8) {
+    TEST_REQUIRES_X86_AVX;
+    VBinOpMicrokernelTester()
+      .batch_size(8)
+      .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X8, batch_div_8) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 16; batch_size < 80; batch_size += 8) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X8, batch_lt_8) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X8, batch_gt_8) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 9; batch_size < 16; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X8, inplace_a) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X8, inplace_b) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X8, inplace_a_and_b) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x8, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_X86 || XNN_ARCH_X86_64
+
+
+#if XNN_ARCH_X86 || XNN_ARCH_X86_64
+  TEST(F32_VSQRDIFF__AVX_X16, batch_eq_16) {
+    TEST_REQUIRES_X86_AVX;
+    VBinOpMicrokernelTester()
+      .batch_size(16)
+      .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X16, batch_div_16) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 32; batch_size < 160; batch_size += 16) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X16, batch_lt_16) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size < 16; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X16, batch_gt_16) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 17; batch_size < 32; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X16, inplace_a) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size <= 80; batch_size += 15) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X16, inplace_b) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size <= 80; batch_size += 15) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX_X16, inplace_a_and_b) {
+    TEST_REQUIRES_X86_AVX;
+    for (size_t batch_size = 1; batch_size <= 80; batch_size += 15) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_X86 || XNN_ARCH_X86_64
+
+
+#if XNN_ARCH_X86 || XNN_ARCH_X86_64
+  TEST(F32_VSQRDIFF__AVX512F_X16, batch_eq_16) {
+    TEST_REQUIRES_X86_AVX512F;
+    VBinOpMicrokernelTester()
+      .batch_size(16)
+      .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X16, batch_div_16) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 32; batch_size < 160; batch_size += 16) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X16, batch_lt_16) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size < 16; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X16, batch_gt_16) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 17; batch_size < 32; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X16, inplace_a) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size <= 80; batch_size += 15) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X16, inplace_b) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size <= 80; batch_size += 15) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X16, inplace_a_and_b) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size <= 80; batch_size += 15) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x16, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_X86 || XNN_ARCH_X86_64
+
+
+#if XNN_ARCH_X86 || XNN_ARCH_X86_64
+  TEST(F32_VSQRDIFF__AVX512F_X32, batch_eq_32) {
+    TEST_REQUIRES_X86_AVX512F;
+    VBinOpMicrokernelTester()
+      .batch_size(32)
+      .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X32, batch_div_32) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 64; batch_size < 320; batch_size += 32) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X32, batch_lt_32) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size < 32; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X32, batch_gt_32) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 33; batch_size < 64; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X32, inplace_a) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size <= 160; batch_size += 31) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X32, inplace_b) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size <= 160; batch_size += 31) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__AVX512F_X32, inplace_a_and_b) {
+    TEST_REQUIRES_X86_AVX512F;
+    for (size_t batch_size = 1; batch_size <= 160; batch_size += 31) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__avx512f_x32, VBinOpMicrokernelTester::OpType::SqrDiff);
+    }
+  }
+#endif  // XNN_ARCH_X86 || XNN_ARCH_X86_64
+
+
+#if !XNN_ARCH_ASMJS && !XNN_ARCH_WASM && !XNN_COMPILER_MSVC && !XNN_COMPILER_ICC
+  TEST(F32_VSQRDIFF__PSIMD_X4, batch_eq_4) {
+    TEST_REQUIRES_PSIMD;
+    VBinOpMicrokernelTester()
+      .batch_size(4)
+      .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X4, batch_div_4) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 8; batch_size < 40; batch_size += 4) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X4, batch_lt_4) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size < 4; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X4, batch_gt_4) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 5; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X4, inplace_a) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X4, inplace_b) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X4, inplace_a_and_b) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+#endif  // !XNN_ARCH_ASMJS && !XNN_ARCH_WASM && !XNN_COMPILER_MSVC && !XNN_COMPILER_ICC
+
+
+#if !XNN_ARCH_ASMJS && !XNN_ARCH_WASM && !XNN_COMPILER_MSVC && !XNN_COMPILER_ICC
+  TEST(F32_VSQRDIFF__PSIMD_X8, batch_eq_8) {
+    TEST_REQUIRES_PSIMD;
+    VBinOpMicrokernelTester()
+      .batch_size(8)
+      .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X8, batch_div_8) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 16; batch_size < 80; batch_size += 8) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X8, batch_lt_8) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X8, batch_gt_8) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 9; batch_size < 16; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X8, inplace_a) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X8, inplace_b) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__PSIMD_X8, inplace_a_and_b) {
+    TEST_REQUIRES_PSIMD;
+    for (size_t batch_size = 1; batch_size <= 40; batch_size += 7) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__psimd_x8, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+#endif  // !XNN_ARCH_ASMJS && !XNN_ARCH_WASM && !XNN_COMPILER_MSVC && !XNN_COMPILER_ICC
+
+
+#if XNN_ARCH_WASM
+  TEST(F32_VSQRDIFF__WASM_X1, batch_eq_1) {
+    VBinOpMicrokernelTester()
+      .batch_size(1)
+      .Test(xnn_f32_vsqrdiff_ukernel__wasm_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X1, batch_gt_1) {
+    for (size_t batch_size = 2; batch_size < 10; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X1, inplace_a) {
+    for (size_t batch_size = 1; batch_size <= 5; batch_size += 1) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X1, inplace_b) {
+    for (size_t batch_size = 1; batch_size <= 5; batch_size += 1) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X1, inplace_a_and_b) {
+    for (size_t batch_size = 1; batch_size <= 5; batch_size += 1) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+#endif  // XNN_ARCH_WASM
+
+
+#if XNN_ARCH_WASM
+  TEST(F32_VSQRDIFF__WASM_X2, batch_eq_2) {
+    VBinOpMicrokernelTester()
+      .batch_size(2)
+      .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X2, batch_div_2) {
+    for (size_t batch_size = 4; batch_size < 20; batch_size += 2) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X2, batch_lt_2) {
+    for (size_t batch_size = 1; batch_size < 2; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X2, batch_gt_2) {
+    for (size_t batch_size = 3; batch_size < 4; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X2, inplace_a) {
+    for (size_t batch_size = 1; batch_size <= 10; batch_size += 1) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X2, inplace_b) {
+    for (size_t batch_size = 1; batch_size <= 10; batch_size += 1) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X2, inplace_a_and_b) {
+    for (size_t batch_size = 1; batch_size <= 10; batch_size += 1) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+#endif  // XNN_ARCH_WASM
+
+
+#if XNN_ARCH_WASM
+  TEST(F32_VSQRDIFF__WASM_X4, batch_eq_4) {
+    VBinOpMicrokernelTester()
+      .batch_size(4)
+      .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X4, batch_div_4) {
+    for (size_t batch_size = 8; batch_size < 40; batch_size += 4) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X4, batch_lt_4) {
+    for (size_t batch_size = 1; batch_size < 4; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X4, batch_gt_4) {
+    for (size_t batch_size = 5; batch_size < 8; batch_size++) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X4, inplace_a) {
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X4, inplace_b) {
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+
+  TEST(F32_VSQRDIFF__WASM_X4, inplace_a_and_b) {
+    for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+      VBinOpMicrokernelTester()
+        .batch_size(batch_size)
+        .inplace_a(true)
+        .inplace_b(true)
+        .Test(xnn_f32_vsqrdiff_ukernel__wasm_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+    }
+  }
+#endif  // XNN_ARCH_WASM
+
+
+TEST(F32_VSQRDIFF__SCALAR_X1, batch_eq_1) {
+  VBinOpMicrokernelTester()
+    .batch_size(1)
+    .Test(xnn_f32_vsqrdiff_ukernel__scalar_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X1, batch_gt_1) {
+  for (size_t batch_size = 2; batch_size < 10; batch_size++) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X1, inplace_a) {
+  for (size_t batch_size = 1; batch_size <= 5; batch_size += 1) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_a(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X1, inplace_b) {
+  for (size_t batch_size = 1; batch_size <= 5; batch_size += 1) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_b(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X1, inplace_a_and_b) {
+  for (size_t batch_size = 1; batch_size <= 5; batch_size += 1) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_a(true)
+      .inplace_b(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x1, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+
+TEST(F32_VSQRDIFF__SCALAR_X2, batch_eq_2) {
+  VBinOpMicrokernelTester()
+    .batch_size(2)
+    .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X2, batch_div_2) {
+  for (size_t batch_size = 4; batch_size < 20; batch_size += 2) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X2, batch_lt_2) {
+  for (size_t batch_size = 1; batch_size < 2; batch_size++) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X2, batch_gt_2) {
+  for (size_t batch_size = 3; batch_size < 4; batch_size++) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X2, inplace_a) {
+  for (size_t batch_size = 1; batch_size <= 10; batch_size += 1) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_a(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X2, inplace_b) {
+  for (size_t batch_size = 1; batch_size <= 10; batch_size += 1) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_b(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X2, inplace_a_and_b) {
+  for (size_t batch_size = 1; batch_size <= 10; batch_size += 1) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_a(true)
+      .inplace_b(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x2, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+
+TEST(F32_VSQRDIFF__SCALAR_X4, batch_eq_4) {
+  VBinOpMicrokernelTester()
+    .batch_size(4)
+    .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X4, batch_div_4) {
+  for (size_t batch_size = 8; batch_size < 40; batch_size += 4) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X4, batch_lt_4) {
+  for (size_t batch_size = 1; batch_size < 4; batch_size++) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X4, batch_gt_4) {
+  for (size_t batch_size = 5; batch_size < 8; batch_size++) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X4, inplace_a) {
+  for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_a(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X4, inplace_b) {
+  for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_b(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}
+
+TEST(F32_VSQRDIFF__SCALAR_X4, inplace_a_and_b) {
+  for (size_t batch_size = 1; batch_size <= 20; batch_size += 3) {
+    VBinOpMicrokernelTester()
+      .batch_size(batch_size)
+      .inplace_a(true)
+      .inplace_b(true)
+      .Test(xnn_f32_vsqrdiff_ukernel__scalar_x4, VBinOpMicrokernelTester::OpType::SqrDiff, VBinOpMicrokernelTester::Variant::Scalar);
+  }
+}