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0.8.21.18:
[sbcl.git]
/
src
/
runtime
/
validate.h
diff --git
a/src/runtime/validate.h
b/src/runtime/validate.h
index
71278f9
..
478f321
100644
(file)
--- a/
src/runtime/validate.h
+++ b/
src/runtime/validate.h
@@
-17,18
+17,26
@@
#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 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 */
+#define THREAD_CONTROL_STACK_SIZE (2*1024*1024) /* eventually this'll be choosable per-thread */
+
+#ifdef LISP_FEATURE_LINKAGE_TABLE
+#define LINKAGE_TABLE_SPACE_SIZE (LINKAGE_TABLE_SPACE_END - LINKAGE_TABLE_SPACE_START)
+#endif
#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))
#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))
+#define CONTROL_STACK_RETURN_GUARD_PAGE(th) (CONTROL_STACK_GUARD_PAGE(th) + os_vm_page_size)
#else
#else
-#define CONTROL_STACK_GUARD_PAGE(th) (((void *)(th->control_stack_start))+THREAD_CONTROL_STACK_SIZE - os_vm_page_size)
+#define CONTROL_STACK_GUARD_PAGE(th) (((void *)(th->control_stack_end)) - os_vm_page_size)
+#define CONTROL_STACK_RETURN_GUARD_PAGE(th) (CONTROL_STACK_GUARD_PAGE(th) - os_vm_page_size)
#endif
extern void validate(void);
extern void protect_control_stack_guard_page(pid_t t_id, int protect_p);
#endif
extern void validate(void);
extern void protect_control_stack_guard_page(pid_t t_id, int protect_p);
+extern void protect_control_stack_return_guard_page(pid_t t_id, int protect_p);
+extern os_vm_address_t undefined_alien_address;
#endif
/* note for anyone trying to port an architecture's support files
#endif
/* note for anyone trying to port an architecture's support files
@@
-36,7
+44,7
@@
extern void protect_control_stack_guard_page(pid_t t_id, int protect_p);
*
* CMU CL had architecture-dependent header files included here to
* define memory map data:
*
* CMU CL had architecture-dependent header files included here to
* define memory map data:
- * #ifdef __i386__
+ * #ifdef LISP_FEATURE_X86
* #include "x86-validate.h"
* #endif
* and so forth. In SBCL, the memory map data are defined at the Lisp
* #include "x86-validate.h"
* #endif
* and so forth. In SBCL, the memory map data are defined at the Lisp