Changed: Simd restricted to 128bit operations

WillisMedwell · Feb 5, 2024 · ada17ef · ada17ef
1 parent 5b30358
commit ada17ef
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Showing 6 changed files with 330 additions and 135 deletions.
diff --git a/benchmark/BenchSimd.cpp b/benchmark/BenchSimd.cpp
@@ -33,13 +33,14 @@ auto iota(size_t max) -> std::vector<int32_t> {
 const static std::vector<int32_t> NUMS = iota(10000);
 
 
-static void BM_Utily_Simd_find_char(benchmark::State& state) {
+static void BM_Uty_find_char(benchmark::State& state) {
     for (auto _ : state) {
-        volatile auto iter = Utily::Simd::find(LONG_STRING.begin(), LONG_STRING.end(), 'z');
+        volatile auto iter = Utily::Simd128::Char::find(LONG_STRING.data(), LONG_STRING.size(), 'z');
         benchmark::DoNotOptimize(iter);
     }
 }
-BENCHMARK(BM_Utily_Simd_find_char);
+BENCHMARK(BM_Uty_find_char);
+
 static void BM_Std_find_char(benchmark::State& state) {
     for (auto _ : state) {
         volatile auto iter = std::find(LONG_STRING.begin(), LONG_STRING.end(), 'z');
@@ -48,14 +49,17 @@ static void BM_Std_find_char(benchmark::State& state) {
 }
 BENCHMARK(BM_Std_find_char);
 
-static void BM_Utily_Simd_find_first_of_char(benchmark::State& state) {
+
+
+static void BM_Uty_find_first_of_char(benchmark::State& state) {
     const auto data = std::to_array({ 'z', 'o', 'n' });
     for (auto _ : state) {
-        volatile auto iter = Utily::Simd::find_first_of(LONG_STRING.begin(), LONG_STRING.end(), data.begin(), data.end());
+        volatile auto iter = Utily::Simd128::Char::find_first_of(LONG_STRING.data(), LONG_STRING.size(), data.data(), data.size());
         benchmark::DoNotOptimize(iter);
     }
 }
-BENCHMARK(BM_Utily_Simd_find_first_of_char);
+BENCHMARK(BM_Uty_find_first_of_char);
+
 static void BM_Std_find_first_of_chars(benchmark::State& state) {
     const auto data = std::to_array({ 'z', 'o', 'n' });
     for (auto _ : state) {
@@ -67,39 +71,37 @@ static void BM_Std_find_first_of_chars(benchmark::State& state) {
 }
 BENCHMARK(BM_Std_find_first_of_chars);
 
-static void BM_Utily_Simd_find_int32(benchmark::State& state) {
-    for (auto _ : state) {
-        volatile auto iter = Utily::Simd::find(NUMS.begin(), NUMS.begin(), NUMS.back());
-        benchmark::DoNotOptimize(iter);
-    }
-}
-BENCHMARK(BM_Utily_Simd_find_int32);
+// static void BM_Uty_find_int32(benchmark::State& state) {
+//     for (auto _ : state) {
+//         volatile auto iter = Utily::Simd128::Char::find(NUMS.data(), NUMS.size(), NUMS.back());
+//         benchmark::DoNotOptimize(iter);
+//     }
+// }
+// BENCHMARK(BM_Uty_find_int32);
 
-static void BM_Std_find_int32(benchmark::State& state) {
-    for (auto _ : state) {
-        volatile auto iter = std::find(NUMS.begin(), NUMS.begin(), NUMS.back());
-        benchmark::DoNotOptimize(iter);
-    }
-}
-BENCHMARK(BM_Std_find_int32);
+// static void BM_Std_find_int32(benchmark::State& state) {
+//     for (auto _ : state) {
+//         volatile auto iter = std::find(NUMS.begin(), NUMS.begin(), NUMS.back());
+//         benchmark::DoNotOptimize(iter);
+//     }
+// }
+// BENCHMARK(BM_Std_find_int32);
 
 
-static void BM_Utily_find_subrange_char_4letters(benchmark::State& state) {
+static void BM_Uty_search_char_4letters(benchmark::State& state) {
     std::string_view find = "stri";
     for (auto _ : state) {
-        volatile auto iter = Utily::Simd::find_subrange(
-            LONG_STRING.begin(),
-            LONG_STRING.end(),
-            find.begin(),
-            find.end());
+        volatile auto iter = Utily::Simd128::Char::search(
+            LONG_STRING.data(),
+            LONG_STRING.size(),
+            find.data(),
+            find.size());
         benchmark::DoNotOptimize(iter);
     }
 }
-BENCHMARK(BM_Utily_find_subrange_char_4letters);
-
-
+BENCHMARK(BM_Uty_search_char_4letters);
 
-static void BM_std_find_subrange_char_4letters(benchmark::State& state) {
+static void BM_Std_search_char_4letters(benchmark::State& state) {
     std::string_view find = "stri";
     for (auto _ : state) {
         volatile auto iter = std::search(
@@ -110,6 +112,6 @@ static void BM_std_find_subrange_char_4letters(benchmark::State& state) {
         benchmark::DoNotOptimize(iter);
     }
 }
-BENCHMARK(BM_std_find_subrange_char_4letters);
+BENCHMARK(BM_Std_search_char_4letters);
 
 #endif
diff --git a/build-all.bat b/build-all.bat
@@ -8,8 +8,8 @@ if not exist "build-native\" (
     mkdir build-native
 )
 cd build-native
-call cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Debug -DBUILD_UTILY_TESTS=1 -DBUILD_UTILY_BENCHMARKS=1
-call cmake --build . --config Debug
+call cmake .. -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DBUILD_UTILY_TESTS=1 -DBUILD_UTILY_BENCHMARKS=1
+call cmake --build . --config Release
 cd ..
 
 @REM WEB
@@ -22,4 +22,4 @@ cd ..
 
 cd build-native
 call UtilyTest.exe
-@REM call UtilyBenchmark.exe
+call UtilyBenchmark.exe