#define _INCLUDE_VALIDATE_H_
/* constants derived from the fundamental constants in passed by GENESIS */
-#define BINDING_STACK_SIZE ( BINDING_STACK_END - BINDING_STACK_START)
-#define CONTROL_STACK_SIZE ( CONTROL_STACK_END - CONTROL_STACK_START)
+#define BINDING_STACK_SIZE (1024*1024) /* chosen at random */
#define DYNAMIC_SPACE_SIZE ( DYNAMIC_SPACE_END - DYNAMIC_SPACE_START)
#define READ_ONLY_SPACE_SIZE (READ_ONLY_SPACE_END - READ_ONLY_SPACE_START)
#define STATIC_SPACE_SIZE ( STATIC_SPACE_END - STATIC_SPACE_START)
+#define THREAD_CONTROL_STACK_SIZE (2*1024*1024) /* eventually this'll be choosable per-thread */
#if !defined(LANGUAGE_ASSEMBLY)
+#include <thread.h>
+#ifdef LISP_FEATURE_STACK_GROWS_DOWNWARD_NOT_UPWARD
+#define CONTROL_STACK_GUARD_PAGE(th) ((void *)(th->control_stack_start))
+#else
+#define CONTROL_STACK_GUARD_PAGE(th) \
+ (((void *)(th->control_stack_end)) - os_vm_page_size)
+#endif
+
extern void validate(void);
+extern void protect_control_stack_guard_page(pid_t t_id, int protect_p);
#endif
/* note for anyone trying to port an architecture's support files
* architecture-dependent header file of memory map data.
*/
-
-
#endif