Squashed 'deps/nostalgia/' content from commit 9cb6bd4a

git-subtree-dir: deps/nostalgia
git-subtree-split: 9cb6bd4a32e9f39a858f72443ff5c6d40489fe22

deps/ox/src/ox/std/hardware.hpp

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2015 - 2022 gary@drinkingtea.net
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#if defined(__x86_64__) || defined(_M_AMD64)
+#define OX_ARCH_x86_64
+#elif defined(__i386__) || defined(_M_IX86)
+#define OX_ARCH_x86_32
+#elif defined(__arm64__) || defined(__aarch64__)
+#define OX_ARCH_ARM64
+#elif defined(__arm__)
+#define OX_ARCH_ARM
+#endif
+
+#if defined(OX_ARCH_ARM)
+
+#if defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__)
+#define OX_HW_DIV 1
+#else
+#define OX_HW_DIV 0
+#endif
+
+#elif defined(OX_ARCH_x86_32) || defined(OX_ARCH_x86_64) || defined(OX_ARCH_ARM64)
+
+#define OX_HW_DIV 1
+
+#else
+
+#error "Undefined hardware"
+
+#endif
+