From a04553eb919e0843a9054c3461134a4021c5cc3f Mon Sep 17 00:00:00 2001
From: MerryMage <MerryMage@users.noreply.github.com>
Date: Mon, 23 Jul 2018 20:22:38 +0100
Subject: [PATCH] tests: Print cpu info

---
 tests/CMakeLists.txt |  3 +-
 tests/cpu_info.cpp   | 77 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 79 insertions(+), 1 deletion(-)
 create mode 100644 tests/cpu_info.cpp

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 7680dc4a..06928158 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -29,6 +29,7 @@ add_executable(dynarmic_tests
     A64/inst_gen.cpp
     A64/inst_gen.h
     A64/testenv.h
+    cpu_info.cpp
     fp/FPToFixed.cpp
     fp/mantissa_util_tests.cpp
     fp/unpacked_tests.cpp
@@ -56,7 +57,7 @@ include(CreateDirectoryGroups)
 create_target_directory_groups(dynarmic_tests)
 create_target_directory_groups(dynarmic_print_info)
 
-target_link_libraries(dynarmic_tests PRIVATE dynarmic boost catch fmt)
+target_link_libraries(dynarmic_tests PRIVATE dynarmic boost catch fmt xbyak)
 target_include_directories(dynarmic_tests PRIVATE . ../src)
 target_compile_options(dynarmic_tests PRIVATE ${DYNARMIC_CXX_FLAGS})
 
diff --git a/tests/cpu_info.cpp b/tests/cpu_info.cpp
new file mode 100644
index 00000000..ed1e182d
--- /dev/null
+++ b/tests/cpu_info.cpp
@@ -0,0 +1,77 @@
+#include <tuple>
+#include <vector>
+
+#include <catch.hpp>
+#include <fmt/format.h>
+#include <xbyak_util.h>
+
+TEST_CASE("Host CPU supports", "[a64]") {
+    Xbyak::util::Cpu cpu_info;
+    static const std::vector<std::tuple<Xbyak::util::Cpu::Type, const char*>> types {
+        std::make_tuple(Xbyak::util::Cpu::tMMX, "MMX"),
+        std::make_tuple(Xbyak::util::Cpu::tMMX2, "MMX2"),
+        std::make_tuple(Xbyak::util::Cpu::tCMOV, "CMOV"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE, "SSE"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE2, "SSE2"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE3, "SSE3"),
+        std::make_tuple(Xbyak::util::Cpu::tSSSE3, "SSSE3"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE41, "SSE41"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE42, "SSE42"),
+        std::make_tuple(Xbyak::util::Cpu::tPOPCNT, "POPCNT"),
+        std::make_tuple(Xbyak::util::Cpu::tAESNI, "AESNI"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE5, "SSE5"),
+        std::make_tuple(Xbyak::util::Cpu::tOSXSAVE, "OSXSAVE"),
+        std::make_tuple(Xbyak::util::Cpu::tPCLMULQDQ, "PCLMULQDQ"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX, "AVX"),
+        std::make_tuple(Xbyak::util::Cpu::tFMA, "FMA"),
+        std::make_tuple(Xbyak::util::Cpu::t3DN, "3DN"),
+        std::make_tuple(Xbyak::util::Cpu::tE3DN, "E3DN"),
+        std::make_tuple(Xbyak::util::Cpu::tSSE4a, "SSE4a"),
+        std::make_tuple(Xbyak::util::Cpu::tRDTSCP, "RDTSCP"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX2, "AVX2"),
+        std::make_tuple(Xbyak::util::Cpu::tBMI1, "BMI1"),
+        std::make_tuple(Xbyak::util::Cpu::tBMI2, "BMI2"),
+        std::make_tuple(Xbyak::util::Cpu::tLZCNT, "LZCNT"),
+        std::make_tuple(Xbyak::util::Cpu::tINTEL, "INTEL"),
+        std::make_tuple(Xbyak::util::Cpu::tAMD, "AMD"),
+        std::make_tuple(Xbyak::util::Cpu::tENHANCED_REP, "ENHANCED_REP"),
+        std::make_tuple(Xbyak::util::Cpu::tRDRAND, "RDRAND"),
+        std::make_tuple(Xbyak::util::Cpu::tADX, "ADX"),
+        std::make_tuple(Xbyak::util::Cpu::tRDSEED, "RDSEED"),
+        std::make_tuple(Xbyak::util::Cpu::tSMAP, "SMAP"),
+        std::make_tuple(Xbyak::util::Cpu::tHLE, "HLE"),
+        std::make_tuple(Xbyak::util::Cpu::tRTM, "RTM"),
+        std::make_tuple(Xbyak::util::Cpu::tF16C, "F16C"),
+        std::make_tuple(Xbyak::util::Cpu::tMOVBE, "MOVBE"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512F, "AVX512F"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512DQ, "AVX512DQ"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_IFMA, "AVX512_IFMA"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512IFMA, "AVX512IFMA"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512PF, "AVX512PF"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512ER, "AVX512ER"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512CD, "AVX512CD"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512BW, "AVX512BW"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512VL, "AVX512VL"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_VBMI, "AVX512_VBMI"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512VBMI, "AVX512VBMI"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_4VNNIW, "AVX512_4VNNIW"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_4FMAPS, "AVX512_4FMAPS"),
+        std::make_tuple(Xbyak::util::Cpu::tPREFETCHWT1, "PREFETCHWT1"),
+        std::make_tuple(Xbyak::util::Cpu::tPREFETCHW, "PREFETCHW"),
+        std::make_tuple(Xbyak::util::Cpu::tSHA, "SHA"),
+        std::make_tuple(Xbyak::util::Cpu::tMPX, "MPX"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_VBMI2, "AVX512_VBMI2"),
+        std::make_tuple(Xbyak::util::Cpu::tGFNI, "GFNI"),
+        std::make_tuple(Xbyak::util::Cpu::tVAES, "VAES"),
+        std::make_tuple(Xbyak::util::Cpu::tVPCLMULQDQ, "VPCLMULQDQ"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_VNNI, "AVX512_VNNI"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_BITALG, "AVX512_BITALG"),
+        std::make_tuple(Xbyak::util::Cpu::tAVX512_VPOPCNTDQ, "AVX512_VPOPCNTDQ"),
+    };
+
+    for (const auto& [type, name] : types) {
+        if (cpu_info.has(type)) {
+            fmt::print("CPU has {}\n", name);
+        }
+    }
+}
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