X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fglobals.h;h=c9e8c8568b445ae6987e280eed894c2d1a288094;hb=3bb2fb5b9ecdeebecaded4ac6e5af0f653be8867;hp=e0ba45457433dff7d2eb62c776259efa1bfad020;hpb=a530bbe337109d898d5b4a001fc8f1afa3b5dc39;p=sbcl.git

diff --git a/src/runtime/globals.h b/src/runtime/globals.h
index e0ba454..c9e8c85 100644
--- a/src/runtime/globals.h
+++ b/src/runtime/globals.h
@@ -9,10 +9,6 @@
  * files for more information.
  */
 
-/*
- * $Header$
- */
-
 #if !defined(_INCLUDE_GLOBALS_H_)
 #define _INCLUDED_GLOBALS_H_
 
@@ -24,34 +20,26 @@ extern int foreign_function_call_active;
 
 extern lispobj *current_control_stack_pointer;
 extern lispobj *current_control_frame_pointer;
-#if !defined(ibmrt) && !defined(__i386__)
+#if !defined(__i386__)
 extern lispobj *current_binding_stack_pointer;
 #endif
 
-extern lispobj *read_only_space;
-extern lispobj *static_space;
-extern lispobj *dynamic_0_space;
-extern lispobj *dynamic_1_space;
-extern lispobj *control_stack;
-extern lispobj *binding_stack;
-#ifdef __i386__
-extern lispobj *control_stack_end;
-#endif
-extern lispobj *current_dynamic_space;
-#if !defined(ibmrt) && !defined(__i386__)
-extern lispobj *current_dynamic_space_free_pointer;
+#if !defined(__i386__)
+/* FIXME: Why doesn't the x86 need this? */
+extern lispobj *dynamic_space_free_pointer;
 extern lispobj *current_auto_gc_trigger;
 #endif
 
-extern void globals_init(void);
+extern lispobj *current_dynamic_space;
 
-#else  LANGUAGE_ASSEMBLY
+extern void globals_init(void);
 
-/* These are needed by ./assem.s */
+#else /* LANGUAGE_ASSEMBLY */
 
 #ifdef mips
 #define EXTERN(name,bytes) .extern name bytes
 #endif
+/**/
 #ifdef sparc
 #ifdef SVR4
 #define EXTERN(name,bytes) .global name
@@ -59,31 +47,42 @@ extern void globals_init(void);
 #define EXTERN(name,bytes) .global _ ## name
 #endif
 #endif
-#ifdef ibmrt
-#define EXTERN(name,bytes) .globl _/**/name
+/**/
+#ifdef alpha
+#ifdef __linux__
+#define EXTERN(name,bytes) .globl name 
+#endif
+#endif
+#ifdef ppc
+#define EXTERN(name,bytes) .globl name 
 #endif
-
 #ifdef __i386__
 #ifdef __linux__
+/* I'm very dubious about this.  Linux hasn't used _ on external names
+ * since ELF became prevalent - i.e. about 1996, on x86    -dan 20010125 */
 #define EXTERN(name,bytes) .globl _/**/name
 #else
 #define EXTERN(name,bytes) .global _ ## name
 #endif
 #endif
 
+/* FIXME : these sizes are, incidentally, bogus on Alpha.  But the
+ * EXTERN macro doesn't use its second arg anyway, so no immediate harm
+ * done   -dan 2002.05.07
+ */
+
 EXTERN(foreign_function_call_active, 4)
 
 EXTERN(current_control_stack_pointer, 4)
 EXTERN(current_control_frame_pointer, 4)
-#if !defined(ibmrt) && !defined(__i386__)
 EXTERN(current_binding_stack_pointer, 4)
-EXTERN(current_dynamic_space_free_pointer, 4)
-#endif
+EXTERN(dynamic_space_free_pointer, 4)
+EXTERN(current_dynamic_space, 4)
 
 #ifdef mips
 EXTERN(current_flags_register, 4)
 #endif
 
-#endif LANGUAGE_ASSEMBLY
+#endif /* LANGUAGE_ASSEMBLY */
 
-#endif _INCLUDED_GLOBALS_H_
+#endif /* _INCLUDED_GLOBALS_H_ */