ams: support building unit test programs on windows/linux/macos

libraries/libvapours/source/dd/impl/dd_cache_impl.os.windows.hpp

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#if defined(ATMOSPHERE_IS_STRATOSPHERE)
+#include <stratosphere.hpp>
+#else
+#include <vapours.hpp>
+#endif
+
+namespace ams::dd::impl {
+
+    void StoreDataCacheImpl(void *addr, size_t size) {
+        #if defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
+            /* Don't do anything, cache maintenance isn't available/relevant to userland. */
+            AMS_UNUSED(addr, size);
+        #else
+            #error "Unknown architecture for windows dd::StoreDataCacheImpl"
+        #endif
+    }
+
+    void FlushDataCacheImpl(void *addr, size_t size) {
+        #if defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
+            /* Don't do anything, cache maintenance isn't available/relevant to userland. */
+            AMS_UNUSED(addr, size);
+        #else
+            #error "Unknown architecture for windows dd::FlushDataCacheImpl"
+        #endif
+    }
+
+    void InvalidateDataCacheImpl(void *addr, size_t size) {
+        #if defined(ATMOSPHERE_ARCH_X64) || defined(ATMOSPHERE_ARCH_X86)
+            /* Don't do anything, cache maintenance isn't available/relevant to userland. */
+            AMS_UNUSED(addr, size);
+        #else
+            #error "Unknown architecture for windows dd::InvalidateDataCacheImpl"
+        #endif
+    }
+
+}