1 files changed, 119 insertions, 0 deletions
diff --git a/externals/dynarmic/tests/x64_cpu_info.cpp b/externals/dynarmic/tests/x64_cpu_info.cpp
new file mode 100644
index 0000000000..8e67f0fc39
--- /dev/null
+++ b/externals/dynarmic/tests/x64_cpu_info.cpp
@@ -0,0 +1,119 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+#include <cstdio>
+#include <cstring>
+#include <utility>
+
+#include <catch2/catch_test_macros.hpp>
+#include <xbyak/xbyak_util.h>
+
+TEST_CASE("Host CPU supports", "[a64]") {
+    using Cpu = Xbyak::util::Cpu;
+    Cpu cpu_info;
+
+    std::array<std::uint32_t, 4> cpu_name;
+    for (std::uint32_t i = 2; i < 5; ++i) {
+        cpu_info.getCpuid(0x80000000 | i, cpu_name.data());
+        std::printf("%.16s", reinterpret_cast<const char*>(cpu_name.data()));
+    }
+    std::putchar('\n');
+
+    cpu_info.putFamily();
+    const std::array types{
+#define X(NAME) std::make_pair(Cpu::Type{Cpu::NAME}, &#NAME[1])
+        X(t3DN),
+        X(tADX),
+        X(tAESNI),
+        X(tAMD),
+        X(tAMX_BF16),
+        X(tAMX_INT8),
+        X(tAMX_TILE),
+        X(tAVX),
+        X(tAVX2),
+        X(tAVX512_4FMAPS),
+        X(tAVX512_4VNNIW),
+        X(tAVX512_BF16),
+        X(tAVX512_BITALG),
+        X(tAVX512_FP16),
+        X(tAVX512_IFMA),
+        X(tAVX512_VBMI),
+        X(tAVX512_VBMI2),
+        X(tAVX512_VNNI),
+        X(tAVX512_VP2INTERSECT),
+        X(tAVX512_VPOPCNTDQ),
+        X(tAVX512BW),
+        X(tAVX512CD),
+        X(tAVX512DQ),
+        X(tAVX512ER),
+        X(tAVX512F),
+        X(tAVX512IFMA),
+        X(tAVX512PF),
+        X(tAVX512VBMI),
+        X(tAVX512VL),
+        X(tAVX_VNNI),
+        X(tBMI1),
+        X(tBMI2),
+        X(tCLDEMOTE),
+        X(tCLFLUSHOPT),
+        X(tCLZERO),
+        X(tCMOV),
+        X(tE3DN),
+        X(tENHANCED_REP),
+        X(tF16C),
+        X(tFMA),
+        X(tGFNI),
+        X(tHLE),
+        X(tINTEL),
+        X(tLZCNT),
+        X(tMMX),
+        X(tMMX2),
+        X(tMOVBE),
+        X(tMOVDIR64B),
+        X(tMOVDIRI),
+        X(tMPX),
+        X(tOSXSAVE),
+        X(tPCLMULQDQ),
+        X(tPOPCNT),
+        X(tPREFETCHW),
+        X(tPREFETCHWT1),
+        X(tRDRAND),
+        X(tRDSEED),
+        X(tRDTSCP),
+        X(tRTM),
+        X(tSHA),
+        X(tSMAP),
+        X(tSSE),
+        X(tSSE2),
+        X(tSSE3),
+        X(tSSE41),
+        X(tSSE42),
+        X(tSSSE3),
+        X(tVAES),
+        X(tVPCLMULQDQ),
+        X(tWAITPKG),
+#undef X
+    };
+
+    constexpr std::size_t line_max = 80;
+    std::size_t line_length = 0;
+    for (const auto& [type, name] : types) {
+        if (cpu_info.has(type)) {
+            const std::size_t name_length = std::strlen(name) + 1;
+            if ((line_length + name_length) >= line_max) {
+                line_length = name_length;
+                std::putchar('\n');
+            } else if (line_length) {
+                std::putchar(' ');
+            }
+            std::fputs(name, stdout);
+            line_length += name_length;
+        }
+    }
+    std::putchar('\n');
+}