X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86%2Fbackend-parms.lisp;h=4fcd8e683159c62f4c317db3d76d6d4b001a93df;hb=b05ccdd91520249de6b465e226d3708089e541dc;hp=9f3ab078917689a23b0c2a02b05afcfb9320d5f4;hpb=a530bbe337109d898d5b4a001fc8f1afa3b5dc39;p=sbcl.git

diff --git a/src/compiler/x86/backend-parms.lisp b/src/compiler/x86/backend-parms.lisp
index 9f3ab07..4fcd8e6 100644
--- a/src/compiler/x86/backend-parms.lisp
+++ b/src/compiler/x86/backend-parms.lisp
@@ -14,28 +14,19 @@
 ;;;; files for more information.
 
 (in-package "SB!VM")
-
-(file-comment
- "$Header$")
 
 ;;;; compiler constants
 
-(setf *backend-fasl-file-type* "x86f")
-(setf *backend-fasl-file-implementation* :x86)
-(setf *backend-fasl-file-version* 4)
-;;; 2 = sbcl-0.6.4 uses COMPILE-OR-LOAD-DEFGENERIC
-;;; 3 = sbcl-0.6.6 uses private symbol, not :EMPTY, for empty HASH-TABLE slot
-;;; 4 = sbcl-0.6.7 uses HAIRY-DATA-VECTOR-REF and HAIRY-DATA-VECTOR-SET
-;;;     when array headers or data element type uncertainty exist, and
-;;;     uses DATA-VECTOR-REF and DATA-VECTOR-SET only for VOPs. (Thus,
-;;;     full calls to DATA-VECTOR-REF and DATA-VECTOR-SET from older
-;;;     fasl files would fail, because there are no DEFUNs for these
-;;;     operations any more.)
+(defconstant +backend-fasl-file-implementation+ :x86)
 
 (setf *backend-register-save-penalty* 3)
 
 (setf *backend-byte-order* :little-endian)
 
+;;; KLUDGE: It would seem natural to set this by asking our C runtime
+;;; code for it, but mostly we need it for GENESIS, which doesn't in
+;;; general have our C runtime code running to ask, so instead we set
+;;; it by hand. -- WHN 2001-04-15
 (setf *backend-page-size* 4096)
 ;;; comment from CMU CL:
 ;;;