X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fx86%2Fsystem.lisp;h=ddde0261be399b40aa1d37cb8eb716275b5e80a5;hb=9c510b74eca61bbcc2014dc2b1d02049dff50508;hp=0cd90a35f6585007548743b16aaf5c257926d7b1;hpb=e6f4c7523aa628ece995ee01879d3fb90eed6d9f;p=sbcl.git

diff --git a/src/compiler/x86/system.lisp b/src/compiler/x86/system.lisp
index 0cd90a3..ddde026 100644
--- a/src/compiler/x86/system.lisp
+++ b/src/compiler/x86/system.lisp
@@ -135,17 +135,6 @@
     ;; fixnum.
     (inst and res (lognot lowtag-mask))
     (inst shr res 1)))
-
-(define-vop (make-other-immediate-type)
-  (:args (val :scs (any-reg descriptor-reg) :target res)
-         (type :scs (unsigned-reg immediate)))
-  (:results (res :scs (any-reg descriptor-reg) :from (:argument 0)))
-  (:generator 2
-    (move res val)
-    (inst shl res (- n-widetag-bits n-fixnum-tag-bits))
-    (inst or res (sc-case type
-                   (unsigned-reg type)
-                   (immediate (tn-value type))))))
 
 ;;;; allocation
 
@@ -270,10 +259,19 @@
   (:results (sap :scs (sap-reg)))
   (:result-types system-area-pointer)
   (:translate current-thread-offset-sap)
-  (:args (n :scs (unsigned-reg) :target sap))
+  (:args (n :scs (unsigned-reg)
+            #!+win32 #!+win32 :to :save
+            #!-win32 #!-win32 :target sap))
   (:arg-types unsigned-num)
   (:policy :fast-safe)
   (:generator 2
+    #!+win32
+    (progn
+      ;; Note that SAP conflicts with N in this case, hence the reader
+      ;; conditionals above.
+      (inst mov sap (make-ea :dword :disp +win32-tib-arbitrary-field-offset+) :fs)
+      (inst mov sap (make-ea :dword :base sap :disp 0 :index n :scale 4)))
+    #!-win32
     (inst mov sap (make-ea :dword :disp 0 :index n :scale 4) :fs)))
 
 (define-vop (halt)