Initial open-source release
PiperOrigin-RevId: 271685289
diff --git a/test/u8-rmax.cc b/test/u8-rmax.cc
new file mode 100644
index 0000000..ad915ad
--- /dev/null
+++ b/test/u8-rmax.cc
@@ -0,0 +1,118 @@
+// Copyright (c) Facebook, Inc. and its affiliates.
+// All rights reserved.
+//
+// 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.
+
+#include <cpuinfo.h>
+#include <gtest/gtest.h>
+
+#include <xnnpack/isa-checks.h>
+#include <xnnpack/rmax.h>
+
+#include "rmax-microkernel-tester.h"
+
+
+#if CPUINFO_ARCH_ARM || CPUINFO_ARCH_ARM64
+ TEST(U8RMAX__NEON, n_lt_16) {
+ TEST_REQUIRES_ARM_NEON;
+ for (size_t n = 1; n < 16; n++) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__neon);
+ }
+ }
+
+ TEST(U8RMAX__NEON, n_eq_16) {
+ TEST_REQUIRES_ARM_NEON;
+ RMaxMicrokernelTester()
+ .n(16)
+ .Test(xnn_u8_rmax_ukernel__neon);
+ }
+
+ TEST(U8RMAX__NEON, n_div_16) {
+ TEST_REQUIRES_ARM_NEON;
+ for (size_t n = 16; n < 128; n += 16) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__neon);
+ }
+ }
+
+ TEST(U8RMAX__NEON, n_gt_16) {
+ TEST_REQUIRES_ARM_NEON;
+ for (size_t n = 16; n < 32; n++) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__neon);
+ }
+ }
+#endif // CPUINFO_ARCH_ARM || CPUINFO_ARCH_ARM64
+
+#if CPUINFO_ARCH_X86 || CPUINFO_ARCH_X86_64
+ TEST(U8RMAX__SSE2, n_lt_16) {
+ TEST_REQUIRES_X86_SSE2;
+ for (size_t n = 1; n < 16; n++) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__sse2);
+ }
+ }
+
+ TEST(U8RMAX__SSE2, n_eq_16) {
+ TEST_REQUIRES_X86_SSE2;
+ RMaxMicrokernelTester()
+ .n(16)
+ .Test(xnn_u8_rmax_ukernel__sse2);
+ }
+
+ TEST(U8RMAX__SSE2, n_div_16) {
+ TEST_REQUIRES_X86_SSE2;
+ for (size_t n = 16; n < 128; n += 16) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__sse2);
+ }
+ }
+
+ TEST(U8RMAX__SSE2, n_gt_16) {
+ TEST_REQUIRES_X86_SSE2;
+ for (size_t n = 17; n < 32; n++) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__sse2);
+ }
+ }
+#endif // CPUINFO_ARCH_X86 || CPUINFO_ARCH_X86_64
+
+TEST(U8RMAX__SCALAR, n_lt_2) {
+ for (size_t n = 1; n < 2; n++) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__scalar);
+ }
+}
+
+TEST(U8RMAX__SCALAR, n_eq_2) {
+ RMaxMicrokernelTester()
+ .n(2)
+ .Test(xnn_u8_rmax_ukernel__scalar);
+}
+
+TEST(U8RMAX__SCALAR, n_div_2) {
+ for (size_t n = 2; n < 16; n += 2) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__scalar);
+ }
+}
+
+TEST(U8RMAX__SCALAR, n_gt_2) {
+ for (size_t n = 3; n < 4; n++) {
+ RMaxMicrokernelTester()
+ .n(n)
+ .Test(xnn_u8_rmax_ukernel__scalar);
+ }
+}