X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fppc-vm.lisp;h=278fb828ace0ba2dbaa9b6625621fc955c11ff9b;hb=422b88abf96f4842a3d0999cd3b80d96f5a153d6;hp=c9441df86a9f03e3184c6f30d8ff18c33b8e4bdf;hpb=bc46c8bcdd6ac8918df8ea9e9db49808e4924fcf;p=sbcl.git

diff --git a/src/code/ppc-vm.lisp b/src/code/ppc-vm.lisp
index c9441df..278fb82 100644
--- a/src/code/ppc-vm.lisp
+++ b/src/code/ppc-vm.lisp
@@ -97,13 +97,9 @@
 
 ;;; Given a signal context, return the floating point modes word in
 ;;; the same format as returned by FLOATING-POINT-MODES.
-(defun context-floating-point-modes (context)
-  ;; FIXME: As of sbcl-0.6.7 and the big rewrite of signal handling
-  ;; for POSIXness and (at the Lisp level) opaque signal contexts,
-  ;; this is needs to be rewritten as an alien function.
-  (warn "stub CONTEXT-FLOATING-POINT-MODES")
-  0)
-
+(define-alien-routine ("os_context_fp_control" context-floating-point-modes)
+    (sb!alien:unsigned 32)
+  (context (* os-context-t)))
 
 
 ;;;; INTERNAL-ERROR-ARGS.
@@ -162,11 +158,4 @@
 	       (values error-number (sc-offsets))))))
 
 
-
-;;; The loader uses this to convert alien names to the form they
-;;; occur in the symbol table.  This is ELF, so do nothing
-
-(defun extern-alien-name (name)
-  (declare (type simple-base-string name))
-  name)