Vendor Teakra, make emulator own DSP RAM and add DSP RAM to fastmem (#806)

* DSP: Own DSP RAM and add it to fastmem

* Vendor Teakra

* Add MacOS support to fastmem

* Fix MacOS fastmem paths

* Fix iOS build

third_party/teakra/src/test_generator/CMakeLists.txt

@@ -0,0 +1,9 @@
+include(CreateDirectoryGroups)
+
+add_executable(test_generator
+    main.cpp
+)
+create_target_directory_groups(test_generator)
+target_link_libraries(test_generator PRIVATE teakra)
+target_include_directories(test_generator PRIVATE .)
+target_compile_options(test_generator PRIVATE ${TEAKRA_CXX_FLAGS})

third_party/teakra/src/test_generator/main.cpp

@@ -0,0 +1,15 @@
+#include <cstdio>
+#include "../test_generator.h"
+
+int main(int argc, char** argv) {
+    if (argc < 2) {
+        return -1;
+    }
+
+    if (!Teakra::Test::GenerateTestCasesToFile(argv[1])) {
+        std::fprintf(stderr, "Unable to successfully generate all tests.\n");
+        return -2;
+    }
+
+    return 0;
+}