Squashed 'externals/oaknut/' changes from 9d091109d..6b1d57ea7

6b1d57ea7 oaknut: 2.0.2
143a3dcbe oaknut: github: Build on x86-64
496ff1b54 oaknut: tests: Only run arm64-specific tests on arm64
8395b79cf cmake: make tests optional

git-subtree-dir: externals/oaknut
git-subtree-split: 6b1d57ea7ed4882d32a91eeaa6557b0ecb4da152

6 files changed, 107 insertions, 40 deletions

diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 2918c83e..793b52dd 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -3,7 +3,7 @@ on: [push, pull_request]
 jobs:
   test_on_ubuntu:
     runs-on: ubuntu-latest
-    name: g++-10
+    name: g++-10 (aarch64)
 
     steps:
       - name: Checkout oaknut repo
@@ -207,3 +207,40 @@ jobs:
       - name: Build
         working-directory: ${{github.workspace}}/build
         run: cmake --build . --config Release
+
+  x86_64:
+    runs-on: ubuntu-latest
+    name: x86_64
+
+    steps:
+      - name: Checkout oaknut repo
+        uses: actions/checkout@v3
+
+      - name: Update package repositories
+        run: sudo apt-get update
+
+      - name: Install dependencies
+        run: sudo apt-get install -q -y ninja-build
+
+      - name: Checkout Catch2 v3 repo
+        uses: actions/checkout@v3
+        with:
+          repository: catchorg/Catch2
+          ref: v3.2.0
+          path: externals/catch
+
+      - name: Configure CMake
+        run: >
+          cmake
+          -B ${{github.workspace}}/build
+          -H.
+          -GNinja
+          -DOAKNUT_USE_BUNDLED_CATCH=ON
+
+      - name: Build
+        working-directory: ${{github.workspace}}/build
+        run: ninja
+
+      - name: Test
+        working-directory: ${{github.workspace}}/build
+        run: ./oaknut-tests -d yes
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1ad90ba5..5b4062d0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.8)
-project(oaknut LANGUAGES CXX VERSION 2.0.1)
+project(oaknut LANGUAGES CXX VERSION 2.0.2)
 
 # Determine if we're built as a subproject (using add_subdirectory)
 # or if this is the master project.
@@ -50,12 +50,16 @@ add_library(merry::oaknut ALIAS oaknut)
 target_sources(oaknut INTERFACE "$<BUILD_INTERFACE:${header_files}>")
 target_include_directories(oaknut INTERFACE
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_LIBDIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 )
 target_compile_features(oaknut INTERFACE cxx_std_20)
 
 # Tests
 if (MASTER_PROJECT)
+    include(CTest)
+endif()
+
+if (BUILD_TESTING)
     option(OAKNUT_USE_BUNDLED_CATCH "Use the embedded Catch2 submodule" OFF)
     if (OAKNUT_USE_BUNDLED_CATCH)
         add_subdirectory(externals/catch)
@@ -101,6 +105,8 @@ if (MASTER_PROJECT)
     else()
         target_compile_options(oaknut-tests PRIVATE -Wall -Wextra -Wcast-qual -pedantic -pedantic-errors -Wfatal-errors -Wno-missing-braces)
     endif()
+
+    add_test(oaknut-tests oaknut-tests --durations yes)
 endif()
 
 # Install
diff --git a/tests/_feature_detect.cpp b/tests/_feature_detect.cpp
index 875abac4..60de46fb 100644
--- a/tests/_feature_detect.cpp
+++ b/tests/_feature_detect.cpp
@@ -5,8 +5,12 @@
 
 #include <catch2/catch_test_macros.hpp>
 
-#include "oaknut/feature_detection/feature_detection.hpp"
-#include "oaknut/feature_detection/feature_detection_idregs.hpp"
+#include "architecture.hpp"
+
+#ifdef ON_ARM64
+
+#    include "oaknut/feature_detection/feature_detection.hpp"
+#    include "oaknut/feature_detection/feature_detection_idregs.hpp"
 
 using namespace oaknut;
 
@@ -16,16 +20,16 @@ TEST_CASE("Print CPU features (Default)")
 
     std::fputs("CPU Features: ", stdout);
 
-#define OAKNUT_CPU_FEATURE(name)        \
-    if (features.has(CpuFeature::name)) \
-        std::fputs(#name " ", stdout);
-#include "oaknut/impl/cpu_feature.inc.hpp"
-#undef OAKNUT_CPU_FEATURE
+#    define OAKNUT_CPU_FEATURE(name)        \
+        if (features.has(CpuFeature::name)) \
+            std::fputs(#name " ", stdout);
+#    include "oaknut/impl/cpu_feature.inc.hpp"
+#    undef OAKNUT_CPU_FEATURE
 
     std::fputs("\n", stdout);
 }
 
-#if OAKNUT_SUPPORTS_READING_ID_REGISTERS == 1
+#    if OAKNUT_SUPPORTS_READING_ID_REGISTERS == 1
 
 TEST_CASE("Print CPU features (Using CPUID)")
 {
@@ -36,16 +40,16 @@ TEST_CASE("Print CPU features (Using CPUID)")
 
     std::fputs("CPU Features (CPUID method): ", stdout);
 
-#    define OAKNUT_CPU_FEATURE(name)        \
-        if (features.has(CpuFeature::name)) \
-            std::fputs(#name " ", stdout);
-#    include "oaknut/impl/cpu_feature.inc.hpp"
-#    undef OAKNUT_CPU_FEATURE
+#        define OAKNUT_CPU_FEATURE(name)        \
+            if (features.has(CpuFeature::name)) \
+                std::fputs(#name " ", stdout);
+#        include "oaknut/impl/cpu_feature.inc.hpp"
+#        undef OAKNUT_CPU_FEATURE
 
     std::fputs("\n", stdout);
 }
 
-#elif OAKNUT_SUPPORTS_READING_ID_REGISTERS == 2
+#    elif OAKNUT_SUPPORTS_READING_ID_REGISTERS == 2
 
 TEST_CASE("Print CPU features (Using CPUID)")
 {
@@ -58,14 +62,16 @@ TEST_CASE("Print CPU features (Using CPUID)")
 
         std::printf("CPU Features (CPUID method - Core %zu): ", core_index);
 
-#    define OAKNUT_CPU_FEATURE(name)        \
-        if (features.has(CpuFeature::name)) \
-            std::fputs(#name " ", stdout);
-#    include "oaknut/impl/cpu_feature.inc.hpp"
-#    undef OAKNUT_CPU_FEATURE
+#        define OAKNUT_CPU_FEATURE(name)        \
+            if (features.has(CpuFeature::name)) \
+                std::fputs(#name " ", stdout);
+#        include "oaknut/impl/cpu_feature.inc.hpp"
+#        undef OAKNUT_CPU_FEATURE
 
         std::fputs("\n", stdout);
     }
 }
 
+#    endif
+
 #endif
diff --git a/tests/architecture.hpp b/tests/architecture.hpp
new file mode 100644
index 00000000..90471a73
--- /dev/null
+++ b/tests/architecture.hpp
@@ -0,0 +1,6 @@
+// SPDX-FileCopyrightText: Copyright (c) 2024 merryhime <https://mary.rs>
+// SPDX-License-Identifier: MIT
+
+#if defined(__ARM64__) || defined(__aarch64__) || defined(_M_ARM64)
+#    define ON_ARM64
+#endif
diff --git a/tests/basic.cpp b/tests/basic.cpp
index e621faec..344d9d70 100644
--- a/tests/basic.cpp
+++ b/tests/basic.cpp
@@ -7,14 +7,18 @@
 
 #include <catch2/catch_test_macros.hpp>
 
-#include "oaknut/code_block.hpp"
-#include "oaknut/dual_code_block.hpp"
+#include "architecture.hpp"
 #include "oaknut/oaknut.hpp"
 #include "rand_int.hpp"
 
 using namespace oaknut;
 using namespace oaknut::util;
 
+#ifdef ON_ARM64
+
+#    include "oaknut/code_block.hpp"
+#    include "oaknut/dual_code_block.hpp"
+
 TEST_CASE("Basic Test")
 {
     CodeBlock mem{4096};
@@ -196,19 +200,6 @@ TEST_CASE("ADR", "[slow]")
     }
 }
 
-TEST_CASE("PageOffset (rollover)")
-{
-    REQUIRE(PageOffset<21, 12>::encode(0x0000000088e74000, 0xffffffffd167dece) == 0xd2202);
-}
-
-TEST_CASE("PageOffset (page boundary)")
-{
-    REQUIRE(PageOffset<21, 12>::encode(0x0001000000000002, 0x0001000000000001) == 0);
-    REQUIRE(PageOffset<21, 12>::encode(0x0001000000000001, 0x0001000000000002) == 0);
-    REQUIRE(PageOffset<21, 12>::encode(0x0001000000001000, 0x0001000000000fff) == 0x1fffff);
-    REQUIRE(PageOffset<21, 12>::encode(0x0001000000000fff, 0x0001000000001000) == 0x080000);
-}
-
 TEST_CASE("ADRP", "[slow]")
 {
     CodeBlock mem{4096};
@@ -325,3 +316,18 @@ TEST_CASE("MOVP2R (4GiB boundary)")
         test(-i);
     }
 }
+
+#endif
+
+TEST_CASE("PageOffset (rollover)")
+{
+    REQUIRE(PageOffset<21, 12>::encode(0x0000000088e74000, 0xffffffffd167dece) == 0xd2202);
+}
+
+TEST_CASE("PageOffset (page boundary)")
+{
+    REQUIRE(PageOffset<21, 12>::encode(0x0001000000000002, 0x0001000000000001) == 0);
+    REQUIRE(PageOffset<21, 12>::encode(0x0001000000000001, 0x0001000000000002) == 0);
+    REQUIRE(PageOffset<21, 12>::encode(0x0001000000001000, 0x0001000000000fff) == 0x1fffff);
+    REQUIRE(PageOffset<21, 12>::encode(0x0001000000000fff, 0x0001000000001000) == 0x080000);
+}
diff --git a/tests/vector_code_gen.cpp b/tests/vector_code_gen.cpp
index baceeeff..5ede9e56 100644
--- a/tests/vector_code_gen.cpp
+++ b/tests/vector_code_gen.cpp
@@ -9,9 +9,13 @@
 
 #include <catch2/catch_test_macros.hpp>
 
-#include "oaknut/code_block.hpp"
-#include "oaknut/oaknut.hpp"
-#include "rand_int.hpp"
+#include "architecture.hpp"
+
+#ifdef ON_ARM64
+
+#    include "oaknut/code_block.hpp"
+#    include "oaknut/oaknut.hpp"
+#    include "rand_int.hpp"
 
 using namespace oaknut;
 using namespace oaknut::util;
@@ -83,3 +87,5 @@ TEST_CASE("Fibonacci (VectorCodeGenerator)")
     REQUIRE(fib(5) == 5);
     REQUIRE(fib(9) == 34);
 }
+
+#endif