1.0.3.16: experimental x86-64/darwin suport

[sbcl.git] / src / runtime / purify.c

diff --git a/src/runtime/purify.c b/src/runtime/purify.c
index 944a5e7..e753c13 100644 (file)
--- a/src/runtime/purify.c
+++ b/src/runtime/purify.c
@@ -70,14 +70,6 @@ static long later_count = 0;
  #define SIMPLE_ARRAY_WORD_WIDETAG SIMPLE_ARRAY_UNSIGNED_BYTE_64_WIDETAG
 #endif
 
-/* FIXME: Shouldn't this be defined in sbcl.h?  See also notes in
- * cheneygc.c */
-
-#ifdef LISP_FEATURE_SPARC
-#define FUN_RAW_ADDR_OFFSET 0
-#else
-#define FUN_RAW_ADDR_OFFSET (6*sizeof(lispobj) - FUN_POINTER_LOWTAG)
-#endif
 \f
 static boolean
 forwarding_pointer_p(lispobj obj)
@@ -665,7 +657,7 @@ apply_code_fixups_during_purify(struct code *old_code, struct code *new_code)
     void  *constants_start_addr, *constants_end_addr;
     void  *code_start_addr, *code_end_addr;
     lispobj fixups = NIL;
-    unsigned  displacement = (unsigned)new_code - (unsigned)old_code;
+    unsigned long displacement = (unsigned long)new_code - (unsigned long)old_code;
     struct vector *fixups_vector;
 
     ncode_words = fixnum_value(new_code->code_size);
@@ -711,21 +703,21 @@ apply_code_fixups_during_purify(struct code *old_code, struct code *new_code)
         for (i=0; i<length; i++) {
             unsigned offset = fixups_vector->data[i];
             /* Now check the current value of offset. */
-            unsigned old_value =
-                *(unsigned *)((unsigned)code_start_addr + offset);
+            unsigned long old_value =
+                *(unsigned long *)((unsigned long)code_start_addr + offset);
 
             /* If it's within the old_code object then it must be an
              * absolute fixup (relative ones are not saved) */
-            if ((old_value>=(unsigned)old_code)
-                && (old_value<((unsigned)old_code + nwords * N_WORD_BYTES)))
+            if ((old_value>=(unsigned long)old_code)
+                && (old_value<((unsigned long)old_code + nwords * N_WORD_BYTES)))
                 /* So add the dispacement. */
-                *(unsigned *)((unsigned)code_start_addr + offset) = old_value
+                *(unsigned long *)((unsigned long)code_start_addr + offset) = old_value
                     + displacement;
             else
                 /* It is outside the old code object so it must be a relative
                  * fixup (absolute fixups are not saved). So subtract the
                  * displacement. */
-                *(unsigned *)((unsigned)code_start_addr + offset) = old_value
+                *(unsigned long *)((unsigned long)code_start_addr + offset) = old_value
                     - displacement;
         }
     }
@@ -810,7 +802,7 @@ ptrans_code(lispobj thing)
         ((struct simple_fun *)native_pointer(func))->self
             += FUN_RAW_ADDR_OFFSET;
 #endif
-        pscav_later(&((struct simple_fun *)native_pointer(func))->name, 3);
+        pscav_later(&((struct simple_fun *)native_pointer(func))->name, 4);
     }
 
     return result;
@@ -1142,7 +1134,7 @@ pscav_code(struct code*code)
         ((struct simple_fun *)native_pointer(func))->self
             += FUN_RAW_ADDR_OFFSET;
 #endif
-        pscav_later(&((struct simple_fun *)native_pointer(func))->name, 3);
+        pscav_later(&((struct simple_fun *)native_pointer(func))->name, 4);
     }
 
     return CEILING(nwords,2);