0.7.10.6:

[sbcl.git] / src / compiler / sparc / macros.lisp

diff --git a/src/compiler/sparc/macros.lisp b/src/compiler/sparc/macros.lisp
index dc0e1f5..6ab3463 100644 (file)
--- a/src/compiler/sparc/macros.lisp
+++ b/src/compiler/sparc/macros.lisp
@@ -100,12 +100,9 @@
 
 
 \f
-;;;; Stack TN's
+;;;; stack TN's
 
-;;; Load-Stack-TN, Store-Stack-TN  --  Interface
-;;;
-;;;    Move a stack TN to a register and vice-versa.
-;;;
+;;; Move a stack TN to a register and vice-versa.
 (defmacro load-stack-tn (reg stack)
   `(let ((reg ,reg)
         (stack ,stack))
@@ -122,9 +119,6 @@
         ((control-stack)
          (storew reg cfp-tn offset))))))
 
-
-;;; MAYBE-LOAD-STACK-TN  --  Interface
-;;;
 (defmacro maybe-load-stack-tn (reg reg-or-stack)
   "Move the TN Reg-Or-Stack into Reg if it isn't already there."
   (once-only ((n-reg reg)
@@ -139,7 +133,6 @@
 
 \f
 ;;;; Storage allocation:
-
 (defmacro with-fixed-allocation ((result-tn temp-tn type-code size)
                                 &body body)
   "Do stuff to allocate an other-pointer object of fixed Size with a single
@@ -157,22 +150,6 @@
 
 \f
 ;;;; Error Code
-
-(defvar *adjustable-vectors* nil)
-
-(defmacro with-adjustable-vector ((var) &rest body)
-  `(let ((,var (or (pop *adjustable-vectors*)
-                  (make-array 16
-                              :element-type '(unsigned-byte 8)
-                              :fill-pointer 0
-                              :adjustable t))))
-     (declare (type (vector (unsigned-byte 8) 16) ,var))
-     (setf (fill-pointer ,var) 0)
-     (unwind-protect
-        (progn
-          ,@body)
-       (push ,var *adjustable-vectors*))))
-
 (eval-when (:compile-toplevel :load-toplevel :execute)
   (defun emit-error-break (vop kind code values)
     (let ((vector (gensym)))