Index: /branches/ia32/compiler/X86/X8632/x8632-arch.lisp
===================================================================
--- /branches/ia32/compiler/X86/X8632/x8632-arch.lisp	(revision 8074)
+++ /branches/ia32/compiler/X86/X8632/x8632-arch.lisp	(revision 8075)
@@ -347,5 +347,5 @@
 (defconstant misc-subtag-offset misc-header-offset)
 (defconstant misc-data-offset (+ misc-header-offset node-size))
-(defconstant misc-dfloat-offset ( + misc-data-offset 8))
+(defconstant misc-dfloat-offset ( + misc-header-offset 8))
 
 (defconstant max-64-bit-constant-index (ash (+ #x7fff x8632::misc-dfloat-offset) -3))
@@ -601,4 +601,5 @@
   ldt-index
   ldt-selector
+  scratch-mxcsr				;used for reading/writing mxcsr
 )