X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fppc%2Fvm.lisp;h=1a0333bce7c910a447b8ac906a50412f3f943fc2;hb=619ee68faffc3990c5108611762ef54bf8cbbd1e;hp=7b482c48f17d840fafce1bd91149392dcef4802f;hpb=cab2c71bb1bb8a575d9eebdae335e731daa64183;p=sbcl.git

diff --git a/src/compiler/ppc/vm.lisp b/src/compiler/ppc/vm.lisp
index 7b482c4..1a0333b 100644
--- a/src/compiler/ppc/vm.lisp
+++ b/src/compiler/ppc/vm.lisp
@@ -10,7 +10,7 @@
 (macrolet ((defreg (name offset)
                (let ((offset-sym (symbolicate name "-OFFSET")))
                  `(eval-when (:compile-toplevel :load-toplevel :execute)
-                   (defconstant ,offset-sym ,offset)
+                   (def!constant ,offset-sym ,offset)
                    (setf (svref *register-names* ,offset-sym) ,(symbol-name name)))))
            
            (defregset (name &rest regs)
@@ -86,7 +86,7 @@
 							 "-SC-NUMBER"))))
 		(list* `(define-storage-class ,sc-name ,index
 			  ,@(cdr class))
-		       `(defconstant ,constant-name ,index)
+		       `(def!constant ,constant-name ,index)
 		       forms)))
        (index 0 (1+ index))
        (classes classes (cdr classes)))
@@ -95,7 +95,7 @@
 
 ;; XXX this is most likely wrong.  Check with Eric Marsden next time you
 ;; see him
-(defconstant sb!vm::kludge-nondeterministic-catch-block-size 7)
+(def!constant sb!vm::kludge-nondeterministic-catch-block-size 7)
 
 (define-storage-classes
 
@@ -242,14 +242,9 @@
   (defregtn cfp any-reg)
   (defregtn ocfp any-reg)
   (defregtn nsp any-reg))
-
-
 
-;;; Immediate-Constant-SC  --  Interface
-;;;
-;;; If value can be represented as an immediate constant, then return the
+;;; If VALUE can be represented as an immediate constant, then return the
 ;;; appropriate SC number, otherwise return NIL.
-;;;
 (!def-vm-support-routine immediate-constant-sc (value)
   (typecase value
     ((integer 0 0)
@@ -262,32 +257,28 @@
      (if (static-symbol-p value)
 	 (sc-number-or-lose 'immediate)
 	 nil))))
-
 
-;;;; Function Call Parameters
+;;;; function call parameters
 
-;;; The SC numbers for register and stack arguments/return values.
-;;;
-(defconstant register-arg-scn (meta-sc-number-or-lose 'descriptor-reg))
-(defconstant immediate-arg-scn (meta-sc-number-or-lose 'any-reg))
-(defconstant control-stack-arg-scn (meta-sc-number-or-lose 'control-stack))
+;;; the SC numbers for register and stack arguments/return values
+(def!constant register-arg-scn (meta-sc-number-or-lose 'descriptor-reg))
+(def!constant immediate-arg-scn (meta-sc-number-or-lose 'any-reg))
+(def!constant control-stack-arg-scn (meta-sc-number-or-lose 'control-stack))
 
 (eval-when (:compile-toplevel :load-toplevel :execute)
 
-;;; Offsets of special stack frame locations
-(defconstant ocfp-save-offset 0)
-(defconstant lra-save-offset 1)
-(defconstant nfp-save-offset 2)
+;;; offsets of special stack frame locations
+(def!constant ocfp-save-offset 0)
+(def!constant lra-save-offset 1)
+(def!constant nfp-save-offset 2)
 
-;;; The number of arguments/return values passed in registers.
-;;;
-(defconstant register-arg-count 4)
+;;; the number of arguments/return values passed in registers
+(def!constant register-arg-count 4)
 
-;;; Names to use for the argument registers.
-;;; 
+;;; names to use for the argument registers
 
 
-); Eval-When (:compile-toplevel :load-toplevel :execute)
+) ; EVAL-WHEN
 
 
 ;;; A list of TN's describing the register arguments.
@@ -301,18 +292,11 @@
 
 (export 'single-value-return-byte-offset)
 
-;;; SINGLE-VALUE-RETURN-BYTE-OFFSET
-;;;
 ;;; This is used by the debugger.
-;;;
-(defconstant single-value-return-byte-offset 8)
-
+(def!constant single-value-return-byte-offset 8)
 
-;;; LOCATION-PRINT-NAME  --  Interface
-;;;
-;;;    This function is called by debug output routines that want a pretty name
+;;; This function is called by debug output routines that want a pretty name
 ;;; for a TN's location.  It returns a thing that can be printed with PRINC.
-;;;
 (!def-vm-support-routine location-print-name (tn)
   (declare (type tn tn))
   (let ((sb (sb-name (sc-sb (tn-sc tn))))
@@ -325,3 +309,10 @@
       (non-descriptor-stack (format nil "NS~D" offset))
       (constant (format nil "Const~D" offset))
       (immediate-constant "Immed"))))
+
+;;; 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)