Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 295 insertions, 0 deletions

diff --git a/media/libyuv/libyuv/unit_test/cpu_test.cc b/media/libyuv/libyuv/unit_test/cpu_test.cc
new file mode 100644
index 0000000000..080778f5ff
--- /dev/null
+++ b/media/libyuv/libyuv/unit_test/cpu_test.cc
@@ -0,0 +1,295 @@
+/*
+ *  Copyright 2012 The LibYuv Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS. All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "../unit_test/unit_test.h"
+#include "libyuv/basic_types.h"
+#include "libyuv/cpu_id.h"
+#include "libyuv/version.h"
+
+namespace libyuv {
+
+TEST_F(LibYUVBaseTest, TestCpuHas) {
+  int cpu_flags = TestCpuFlag(-1);
+  printf("Cpu Flags %d\n", cpu_flags);
+#if defined(__arm__) || defined(__aarch64__)
+  int has_arm = TestCpuFlag(kCpuHasARM);
+  printf("Has ARM %d\n", has_arm);
+  int has_neon = TestCpuFlag(kCpuHasNEON);
+  printf("Has NEON %d\n", has_neon);
+#endif
+  int has_x86 = TestCpuFlag(kCpuHasX86);
+  int has_sse2 = TestCpuFlag(kCpuHasSSE2);
+  int has_ssse3 = TestCpuFlag(kCpuHasSSSE3);
+  int has_sse41 = TestCpuFlag(kCpuHasSSE41);
+  int has_sse42 = TestCpuFlag(kCpuHasSSE42);
+  int has_avx = TestCpuFlag(kCpuHasAVX);
+  int has_avx2 = TestCpuFlag(kCpuHasAVX2);
+  int has_erms = TestCpuFlag(kCpuHasERMS);
+  int has_fma3 = TestCpuFlag(kCpuHasFMA3);
+  int has_f16c = TestCpuFlag(kCpuHasF16C);
+  int has_gfni = TestCpuFlag(kCpuHasGFNI);
+  int has_avx512bw = TestCpuFlag(kCpuHasAVX512BW);
+  int has_avx512vl = TestCpuFlag(kCpuHasAVX512VL);
+  int has_avx512vnni = TestCpuFlag(kCpuHasAVX512VNNI);
+  int has_avx512vbmi = TestCpuFlag(kCpuHasAVX512VBMI);
+  int has_avx512vbmi2 = TestCpuFlag(kCpuHasAVX512VBMI2);
+  int has_avx512vbitalg = TestCpuFlag(kCpuHasAVX512VBITALG);
+  int has_avx512vpopcntdq = TestCpuFlag(kCpuHasAVX512VPOPCNTDQ);
+  printf("Has X86 %d\n", has_x86);
+  printf("Has SSE2 %d\n", has_sse2);
+  printf("Has SSSE3 %d\n", has_ssse3);
+  printf("Has SSE41 %d\n", has_sse41);
+  printf("Has SSE42 %d\n", has_sse42);
+  printf("Has AVX %d\n", has_avx);
+  printf("Has AVX2 %d\n", has_avx2);
+  printf("Has ERMS %d\n", has_erms);
+  printf("Has FMA3 %d\n", has_fma3);
+  printf("Has F16C %d\n", has_f16c);
+  printf("Has GFNI %d\n", has_gfni);
+  printf("Has AVX512BW %d\n", has_avx512bw);
+  printf("Has AVX512VL %d\n", has_avx512vl);
+  printf("Has AVX512VNNI %d\n", has_avx512vnni);
+  printf("Has AVX512VBMI %d\n", has_avx512vbmi);
+  printf("Has AVX512VBMI2 %d\n", has_avx512vbmi2);
+  printf("Has AVX512VBITALG %d\n", has_avx512vbitalg);
+  printf("Has AVX512VPOPCNTDQ %d\n", has_avx512vpopcntdq);
+
+#if defined(__mips__)
+  int has_mips = TestCpuFlag(kCpuHasMIPS);
+  printf("Has MIPS %d\n", has_mips);
+  int has_msa = TestCpuFlag(kCpuHasMSA);
+  printf("Has MSA %d\n", has_msa);
+#endif
+
+#if defined(__loongarch__)
+  int has_loongarch = TestCpuFlag(kCpuHasLOONGARCH);
+  printf("Has LOONGARCH %d\n", has_loongarch);
+  int has_lsx = TestCpuFlag(kCpuHasLSX);
+  printf("Has LSX %d\n", has_lsx);
+  int has_lasx = TestCpuFlag(kCpuHasLASX);
+  printf("Has LASX %d\n", has_lasx);
+#endif
+}
+
+TEST_F(LibYUVBaseTest, TestCompilerMacros) {
+  // Tests all macros used in public headers.
+#ifdef __ATOMIC_RELAXED
+  printf("__ATOMIC_RELAXED %d\n", __ATOMIC_RELAXED);
+#endif
+#ifdef __cplusplus
+  printf("__cplusplus %ld\n", __cplusplus);
+#endif
+#ifdef __clang_major__
+  printf("__clang_major__ %d\n", __clang_major__);
+#endif
+#ifdef __clang_minor__
+  printf("__clang_minor__ %d\n", __clang_minor__);
+#endif
+#ifdef __GNUC__
+  printf("__GNUC__ %d\n", __GNUC__);
+#endif
+#ifdef __GNUC_MINOR__
+  printf("__GNUC_MINOR__ %d\n", __GNUC_MINOR__);
+#endif
+#ifdef __i386__
+  printf("__i386__ %d\n", __i386__);
+#endif
+#ifdef __mips
+  printf("__mips %d\n", __mips);
+#endif
+#ifdef __mips_isa_rev
+  printf("__mips_isa_rev %d\n", __mips_isa_rev);
+#endif
+#ifdef __x86_64__
+  printf("__x86_64__ %d\n", __x86_64__);
+#endif
+#ifdef _MSC_VER
+  printf("_MSC_VER %d\n", _MSC_VER);
+#endif
+#ifdef __aarch64__
+  printf("__aarch64__ %d\n", __aarch64__);
+#endif
+#ifdef __APPLE__
+  printf("__APPLE__ %d\n", __APPLE__);
+#endif
+#ifdef __arm__
+  printf("__arm__ %d\n", __arm__);
+#endif
+#ifdef __clang__
+  printf("__clang__ %d\n", __clang__);
+#endif
+#ifdef __CLR_VER
+  printf("__CLR_VER %d\n", __CLR_VER);
+#endif
+#ifdef __CYGWIN__
+  printf("__CYGWIN__ %d\n", __CYGWIN__);
+#endif
+#ifdef __llvm__
+  printf("__llvm__ %d\n", __llvm__);
+#endif
+#ifdef __mips_msa
+  printf("__mips_msa %d\n", __mips_msa);
+#endif
+#ifdef __native_client__
+  printf("__native_client__ %d\n", __native_client__);
+#endif
+#ifdef __pic__
+  printf("__pic__ %d\n", __pic__);
+#endif
+#ifdef __pnacl__
+  printf("__pnacl__ %d\n", __pnacl__);
+#endif
+#ifdef _M_IX86
+  printf("_M_IX86 %d\n", _M_IX86);
+#endif
+#ifdef _M_X64
+  printf("_M_X64 %d\n", _M_X64);
+#endif
+#ifdef _MIPS_ARCH_LOONGSON3A
+  printf("_MIPS_ARCH_LOONGSON3A %d\n", _MIPS_ARCH_LOONGSON3A);
+#endif
+#ifdef __loongarch__
+  printf("__loongarch__ %d\n", __loongarch__);
+#endif
+#ifdef _WIN32
+  printf("_WIN32 %d\n", _WIN32);
+#endif
+#ifdef GG_LONGLONG
+  printf("GG_LONGLONG %d\n", GG_LONGLONG);
+#endif
+#ifdef INT_TYPES_DEFINED
+  printf("INT_TYPES_DEFINED\n");
+#endif
+#ifdef __has_feature
+  printf("__has_feature\n");
+#if __has_feature(memory_sanitizer)
+  printf("__has_feature(memory_sanitizer) %d\n",
+         __has_feature(memory_sanitizer));
+#endif
+#endif
+}
+
+#if defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || \
+    defined(_M_X64)
+TEST_F(LibYUVBaseTest, TestCpuId) {
+  int has_x86 = TestCpuFlag(kCpuHasX86);
+  if (has_x86) {
+    int cpu_info[4];
+    // Vendor ID:
+    // AuthenticAMD AMD processor
+    // CentaurHauls Centaur processor
+    // CyrixInstead Cyrix processor
+    // GenuineIntel Intel processor
+    // GenuineTMx86 Transmeta processor
+    // Geode by NSC National Semiconductor processor
+    // NexGenDriven NexGen processor
+    // RiseRiseRise Rise Technology processor
+    // SiS SiS SiS  SiS processor
+    // UMC UMC UMC  UMC processor
+    CpuId(0, 0, cpu_info);
+    cpu_info[0] = cpu_info[1];  // Reorder output
+    cpu_info[1] = cpu_info[3];
+    cpu_info[3] = 0;
+    printf("Cpu Vendor: %s %x %x %x\n", reinterpret_cast<char*>(&cpu_info[0]),
+           cpu_info[0], cpu_info[1], cpu_info[2]);
+    EXPECT_EQ(12u, strlen(reinterpret_cast<char*>(&cpu_info[0])));
+
+    // CPU Family and Model
+    // 3:0 - Stepping
+    // 7:4 - Model
+    // 11:8 - Family
+    // 13:12 - Processor Type
+    // 19:16 - Extended Model
+    // 27:20 - Extended Family
+    CpuId(1, 0, cpu_info);
+    int family = ((cpu_info[0] >> 8) & 0x0f) | ((cpu_info[0] >> 16) & 0xff0);
+    int model = ((cpu_info[0] >> 4) & 0x0f) | ((cpu_info[0] >> 12) & 0xf0);
+    printf("Cpu Family %d (0x%x), Model %d (0x%x)\n", family, family, model,
+           model);
+  }
+}
+#endif
+
+static int FileExists(const char* file_name) {
+  FILE* f = fopen(file_name, "r");
+  if (!f) {
+    return 0;
+  }
+  fclose(f);
+  return 1;
+}
+
+TEST_F(LibYUVBaseTest, TestLinuxNeon) {
+  if (FileExists("../../unit_test/testdata/arm_v7.txt")) {
+    printf("Note: testing to load \"../../unit_test/testdata/arm_v7.txt\"\n");
+
+    EXPECT_EQ(0, ArmCpuCaps("../../unit_test/testdata/arm_v7.txt"));
+    EXPECT_EQ(kCpuHasNEON, ArmCpuCaps("../../unit_test/testdata/tegra3.txt"));
+    EXPECT_EQ(kCpuHasNEON, ArmCpuCaps("../../unit_test/testdata/juno.txt"));
+  } else {
+    printf("WARNING: unable to load \"../../unit_test/testdata/arm_v7.txt\"\n");
+  }
+#if defined(__linux__) && defined(__ARM_NEON__)
+  if (FileExists("/proc/cpuinfo")) {
+    if (kCpuHasNEON != ArmCpuCaps("/proc/cpuinfo")) {
+      // This can happen on ARM emulator but /proc/cpuinfo is from host.
+      printf("WARNING: Neon build enabled but CPU does not have NEON\n");
+    }
+  } else {
+    printf("WARNING: unable to load \"/proc/cpuinfo\"\n");
+  }
+#endif
+}
+
+TEST_F(LibYUVBaseTest, TestLinuxMipsMsa) {
+  if (FileExists("../../unit_test/testdata/mips.txt")) {
+    printf("Note: testing to load \"../../unit_test/testdata/mips.txt\"\n");
+
+    EXPECT_EQ(0, MipsCpuCaps("../../unit_test/testdata/mips.txt"));
+    EXPECT_EQ(kCpuHasMSA, MipsCpuCaps("../../unit_test/testdata/mips_msa.txt"));
+    EXPECT_EQ(kCpuHasMSA,
+              MipsCpuCaps("../../unit_test/testdata/mips_loongson2k.txt"));
+  } else {
+    printf("WARNING: unable to load \"../../unit_test/testdata/mips.txt\"\n");
+  }
+}
+
+// TODO(fbarchard): Fix clangcl test of cpuflags.
+#ifdef _MSC_VER
+TEST_F(LibYUVBaseTest, DISABLED_TestSetCpuFlags) {
+#else
+TEST_F(LibYUVBaseTest, TestSetCpuFlags) {
+#endif
+  // Reset any masked flags that may have been set so auto init is enabled.
+  MaskCpuFlags(0);
+
+  int original_cpu_flags = TestCpuFlag(-1);
+
+  // Test setting different CPU configurations.
+  int cpu_flags = kCpuHasARM | kCpuHasNEON | kCpuInitialized;
+  SetCpuFlags(cpu_flags);
+  EXPECT_EQ(cpu_flags, TestCpuFlag(-1));
+
+  cpu_flags = kCpuHasX86 | kCpuInitialized;
+  SetCpuFlags(cpu_flags);
+  EXPECT_EQ(cpu_flags, TestCpuFlag(-1));
+
+  // Test that setting 0 turns auto-init back on.
+  SetCpuFlags(0);
+  EXPECT_EQ(original_cpu_flags, TestCpuFlag(-1));
+
+  // Restore the CPU flag mask.
+  MaskCpuFlags(benchmark_cpu_info_);
+}
+
+}  // namespace libyuv