1.0.16.31: --control-stack-size runtime argument

[sbcl.git] / src / runtime / thread.h

diff --git a/src/runtime/thread.h b/src/runtime/thread.h
index 8134ff0..9d72005 100644 (file)
--- a/src/runtime/thread.h
+++ b/src/runtime/thread.h
@@ -34,6 +34,15 @@ union per_thread_data {
 extern struct thread * volatile all_threads;
 extern int dynamic_values_bytes;
 
+#if defined(LISP_FEATURE_DARWIN)
+#define CONTROL_STACK_ALIGNMENT_BYTES 8192 /* darwin wants page-aligned stacks */
+#define THREAD_ALIGNMENT_BYTES CONTROL_STACK_ALIGNMENT_BYTES
+#else
+#define THREAD_ALIGNMENT_BYTES BACKEND_PAGE_SIZE
+#define CONTROL_STACK_ALIGNMENT_BYTES 16
+#endif
+
+
 #ifdef LISP_FEATURE_SB_THREAD
 #define for_each_thread(th) for(th=all_threads;th;th=th->next)
 #else