X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fsave.c;h=da7334949a7179b748c650b58e9e653fd5ca0278;hb=a8161e77843ee18a99ec30dd57f796264dfac05a;hp=3336639dc5cea856a07e1ee84b9945a3d840512d;hpb=9c1b233ee05cb343e74e3ec16143cfc4b0161d20;p=sbcl.git

diff --git a/src/runtime/save.c b/src/runtime/save.c
index 3336639..da73349 100644
--- a/src/runtime/save.c
+++ b/src/runtime/save.c
@@ -9,6 +9,7 @@
  * files for more information.
  */
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <signal.h>
 #include <sys/file.h>
@@ -22,10 +23,7 @@
 #include "dynbind.h"
 #include "lispregs.h"
 #include "validate.h"
-
-#ifdef GENCGC
-#include "gencgc.h"
-#endif
+#include "gc-internal.h"
 
 static long
 write_bytes(FILE *file, char *addr, long bytes)
@@ -104,52 +102,72 @@ save(char *filename, lispobj init_function)
     printf("done]\n");
     fflush(stdout);
     
-    /* (Now we can actually start copying ourselves into the
-     * output file.) */
+    /* (Now we can actually start copying ourselves into the output file.) */
 
     printf("[saving current Lisp image into %s:\n", filename);
     fflush(stdout);
 
     putw(CORE_MAGIC, file);
 
-    putw(CORE_VERSION, file);
+    putw(VERSION_CORE_ENTRY_TYPE_CODE, file);
     putw(3, file);
     putw(SBCL_CORE_VERSION_INTEGER, file);
 
-    putw(CORE_NDIRECTORY, file);
-    putw((5*3)+2, file);
+    putw(BUILD_ID_CORE_ENTRY_TYPE_CODE, file);
+    putw(/* (We're writing the word count of the entry here, and the 2
+	  * term is one word for the leading BUILD_ID_CORE_ENTRY_TYPE_CODE
+	  * word and one word where we store the count itself.) */
+	 2 + strlen(build_id),
+	 file);
+    {
+	char *p;
+	for (p = build_id; *p; ++p)
+	    putw(*p, file);
+    }
 
+    putw(NEW_DIRECTORY_CORE_ENTRY_TYPE_CODE, file);
+    putw(/* (word count = 3 spaces described by 5 words each, plus the
+	  * entry type code, plus this count itself) */
+	 (5*3)+2, file);
     output_space(file,
-		 READ_ONLY_SPACE_ID,
+		 READ_ONLY_CORE_SPACE_ID,
 		 (lispobj *)READ_ONLY_SPACE_START,
 		 (lispobj *)SymbolValue(READ_ONLY_SPACE_FREE_POINTER));
     output_space(file,
-		 STATIC_SPACE_ID,
+		 STATIC_CORE_SPACE_ID,
 		 (lispobj *)STATIC_SPACE_START,
 		 (lispobj *)SymbolValue(STATIC_SPACE_FREE_POINTER));
 #ifdef reg_ALLOC
     output_space(file,
-		 DYNAMIC_SPACE_ID,
+		 DYNAMIC_CORE_SPACE_ID,
 		 (lispobj *)current_dynamic_space,
 		 dynamic_space_free_pointer);
 #else
-#ifdef GENCGC
+#ifdef LISP_FEATURE_GENCGC
+    /* I don't know too much about the circumstances in which we could
+     * end up here.  It may be that current_region_free_pointer is
+     * guaranteed to be relevant and we could skip these slightly
+     * paranoid checks.  TRT would be to rid the code of
+     * current_region_foo completely - dan 2002.09.17 */
+    if((boxed_region.free_pointer < current_region_free_pointer) &&
+       (boxed_region.end_addr == current_region_end_addr))
+	boxed_region.free_pointer = current_region_free_pointer;
     /* Flush the current_region, updating the tables. */
     gc_alloc_update_page_tables(0,&boxed_region);
     gc_alloc_update_page_tables(1,&unboxed_region);
     update_x86_dynamic_space_free_pointer();
 #endif
     output_space(file,
-		 DYNAMIC_SPACE_ID,
+		 DYNAMIC_CORE_SPACE_ID,
 		 (lispobj *)DYNAMIC_SPACE_START,
 		 (lispobj *)SymbolValue(ALLOCATION_POINTER));
 #endif
 
-    putw(CORE_INITIAL_FUNCTION, file);
+    putw(INITIAL_FUN_CORE_ENTRY_TYPE_CODE, file);
     putw(3, file);
     putw(init_function, file);
 
-    putw(CORE_END, file);
+    putw(END_CORE_ENTRY_TYPE_CODE, file);
 
     fclose(file);
     printf("done]\n");