change default settings

CMakeOptions.txt

@@ -6,8 +6,8 @@ else()
 endif()
 
 # system features
-option(PK_ENABLE_OS "" OFF)
+option(PK_ENABLE_OS "" ON)
-option(PK_ENABLE_THREADS "" OFF)
+option(PK_ENABLE_THREADS "" ON)
 option(PK_ENABLE_DETERMINISM "" OFF)
 option(PK_ENABLE_WATCHDOG "" OFF)
 option(PK_ENABLE_CUSTOM_SNAME "" OFF)

cmake_build.py

@@ -20,7 +20,7 @@ assert config in ['Debug', 'Release', 'RelWithDebInfo']
 
 os.chdir("build")
 
-code = os.system(f"cmake .. -DPK_ENABLE_OS=ON -DPK_ENABLE_THREADS=ON -DPK_ENABLE_DETERMINISM=ON -DCMAKE_BUILD_TYPE={config} {extra_flags}")
+code = os.system(f"cmake .. -DPK_ENABLE_DETERMINISM=ON -DCMAKE_BUILD_TYPE={config} {extra_flags}")
 assert code == 0
 code = os.system(f"cmake --build . --config {config} -j 4")
 assert code == 0

include/pocketpy/config.h

@@ -84,3 +84,9 @@
         #define restrict
     #endif
 #endif
+
+#if PK_ENABLE_THREADS
+    #define PK_THREAD_LOCAL _Thread_local
+#else
+    #define PK_THREAD_LOCAL
+#endif

include/pocketpy/interpreter/objectpool.h

@@ -5,13 +5,18 @@
 
 #define kPoolArenaSize (120 * 1024)
 #define kMultiPoolCount 5
-#define kPoolMaxBlockSize (32*kMultiPoolCount)
+#define kPoolMaxBlockSize (32 * kMultiPoolCount)
 
 typedef struct PoolArena {
     int block_size;
     int block_count;
     int unused_length;
-    char data[kPoolArenaSize];
+
+    union {
+        char data[kPoolArenaSize];
+        int64_t _align64;
+    };
+
     int unused[];
 } PoolArena;