0.pre8.28

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

diff --git a/src/runtime/validate.h b/src/runtime/validate.h
index 2a963a0..71278f9 100644 (file)
--- a/src/runtime/validate.h
+++ b/src/runtime/validate.h
@@ -13,21 +13,22 @@
 #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)        /* wired elsewhere-watch out */
 
+#if !defined(LANGUAGE_ASSEMBLY)
+#include <thread.h>
 #ifdef LISP_FEATURE_STACK_GROWS_DOWNWARD_NOT_UPWARD 
-#define CONTROL_STACK_GUARD_PAGE (CONTROL_STACK_START)
+#define CONTROL_STACK_GUARD_PAGE(th) ((void *)(th->control_stack_start))
 #else
-#define CONTROL_STACK_GUARD_PAGE (CONTROL_STACK_END - os_vm_page_size)
+#define CONTROL_STACK_GUARD_PAGE(th) (((void *)(th->control_stack_start))+THREAD_CONTROL_STACK_SIZE - os_vm_page_size)
 #endif
 
-#if !defined(LANGUAGE_ASSEMBLY)
 extern void validate(void);
-extern void protect_control_stack_guard_page(int protect_p);
+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