0.pre7.109:

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

diff --git a/src/runtime/validate.h b/src/runtime/validate.h
index c49186b..9f13e9f 100644 (file)
--- a/src/runtime/validate.h
+++ b/src/runtime/validate.h
@@ -9,37 +9,32 @@
  * files for more information.
  */
 
-/*
- * $Header$
- */
-
 #if !defined(_INCLUDE_VALIDATE_H_)
 #define _INCLUDE_VALIDATE_H_
 
-#ifdef parisc
-#include "hppa-validate.h"
-#endif parisc
-
-#ifdef mips
-#include "mips-validate.h"
-#endif
-
-#ifdef ibmrt
-#include "rt-validate.h"
-#endif
+/* 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   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)
 
-#ifdef sparc
-#include "sparc-validate.h"
-#endif
-
-#ifdef __i386__
-#include "x86-validate.h"
-#endif
-
-#ifdef alpha
-#include "alpha-validate.h"
+#if !defined(LANGUAGE_ASSEMBLY)
+extern void validate(void);
 #endif
 
-extern void validate(void);
+/* note for anyone trying to port an architecture's support files
+ * from CMU CL to SBCL:
+ *
+ * CMU CL had architecture-dependent header files included here to
+ * define memory map data:
+ *   #ifdef __i386__
+ *   #include "x86-validate.h"
+ *   #endif
+ * and so forth. In SBCL, the memory map data are defined at the Lisp
+ * level (compiler/target/parms.lisp) and stuffed into the sbcl.h file
+ * created by GENESIS, so there's no longer a need for an
+ * architecture-dependent header file of memory map data. 
+ */
 
 #endif