X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fgencgc-internal.h;h=c7d897427987998fdff7da597ae1e6dbf2a2c11c;hb=3ea89bab9e4600ba80b6bc931481100fca74fa9d;hp=e4a34fb9544748aef5a0e68fc4ed833373b9a5e1;hpb=5c0a884190d6c98448d86fb05e1e99df901c9bf8;p=sbcl.git

diff --git a/src/runtime/gencgc-internal.h b/src/runtime/gencgc-internal.h
index e4a34fb..c7d8974 100644
--- a/src/runtime/gencgc-internal.h
+++ b/src/runtime/gencgc-internal.h
@@ -25,11 +25,23 @@
 #include "genesis/code.h"
 
 void gc_free_heap(void);
-inline page_index_t find_page_index(void *);
-inline void *page_address(page_index_t);
+extern page_index_t find_page_index(void *);
+extern void *page_address(page_index_t);
 int gencgc_handle_wp_violation(void *);
 
 
+#if GENCGC_CARD_BYTES > USHRT_MAX
+# if GENCGC_CARD_BYTES > UINT_MAX
+#   error "GENCGC_CARD_BYTES unexpectedly large."
+# else
+#   define PAGE_BYTES_FMT "u"
+    typedef unsigned int page_bytes_t;
+# endif
+#else
+# define PAGE_BYTES_FMT "hu"
+  typedef unsigned short page_bytes_t;
+#endif
+
 /* Note that this structure is also used from Lisp-side in
  * src/code/room.lisp, and the Lisp-side structure layout is currently
  * not groveled from C code but hardcoded. Any changes to the
@@ -42,18 +54,14 @@ struct page {
     /* This is the offset from the start of the page to the start of
      * the alloc_region which contains/contained it.
      */
-    unsigned long region_start_offset;
+    os_vm_size_t region_start_offset;
 
     /* the number of bytes of this page that are used. This may be less
      * than the actual bytes used for pages within the current
      * allocation regions. It should be 0 for all unallocated pages (not
      * hard to achieve).
      */
-#if GENCGC_CARD_BYTES > USHRT_MAX
-    unsigned int bytes_used;
-#else
-    unsigned short bytes_used;
-#endif
+    page_bytes_t bytes_used;
 
     unsigned
         /* This is set when the page is write-protected. This should
@@ -102,7 +110,7 @@ extern struct page *page_table;
 
 /* forward declarations */
 
-void sniff_code_object(struct code *code, unsigned long displacement);
+void sniff_code_object(struct code *code, os_vm_size_t displacement);
 void gencgc_apply_code_fixups(struct code *old_code, struct code *new_code);
 
 long update_dynamic_space_free_pointer(void);