0.7.1.32:

[sbcl.git] / src / compiler / x86 / backend-parms.lisp

diff --git a/src/compiler/x86/backend-parms.lisp b/src/compiler/x86/backend-parms.lisp
index ba1fda3..4fcd8e6 100644 (file)
--- a/src/compiler/x86/backend-parms.lisp
+++ b/src/compiler/x86/backend-parms.lisp
@@ -17,25 +17,16 @@
 \f
 ;;;; compiler constants
 
-(setf *backend-fasl-file-type* "x86f")
-(setf *backend-fasl-file-implementation* :x86)
-(setf *backend-fasl-file-version* 6)
-;;; 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.)
-;;; 5 = sbcl-0.6.8 has rearranged static symbols.
-;;; 6 = sbcl-0.6.9, got rid of non-ANSI %DEFCONSTANT/%%DEFCONSTANT stuff
-;;;     and deleted a slot from DEBUG-SOURCE structure.
+(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:
 ;;;