X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fppc%2Fvm.lisp;h=2782b4d594e99e928bc1d28b5e79bc805b8b1c81;hb=4d7a5bc91750cf24fe0002c5210891846f53351a;hp=97e8e0ab88688fe8c895140a16b86bf9f038dda1;hpb=86636706a92cbf7eac49c0e9a8ba9d5b49a0cd3f;p=sbcl.git

diff --git a/src/compiler/ppc/vm.lisp b/src/compiler/ppc/vm.lisp
index 97e8e0a..2782b4d 100644
--- a/src/compiler/ppc/vm.lisp
+++ b/src/compiler/ppc/vm.lisp
@@ -74,14 +74,14 @@
   (defreg a3 27)
   (defreg l0 28)
   (defreg l1 29)
-  (defreg l2 30)
+  (defreg #!-sb-thread l2 #!+sb-thread thread 30)
   (defreg lip 31)
 
   (defregset non-descriptor-regs
       nl0 nl1 nl2 nl3 nl4 nl5 nl6 #+nil nl7 cfunc nargs nfp)
 
   (defregset descriptor-regs
-      fdefn a0 a1 a2 a3  ocfp lra cname lexenv l0 l1 l2 )
+      fdefn a0 a1 a2 a3  ocfp lra cname lexenv l0 l1 #!-sb-thread l2 )
 
 
  (defregset *register-arg-offsets*  a0 a1 a2 a3)
@@ -261,6 +261,8 @@
   (defregtn null descriptor-reg)
   (defregtn code descriptor-reg)
   (defregtn alloc any-reg)
+  (defregtn lra descriptor-reg)
+  (defregtn lexenv descriptor-reg)
 
   (defregtn nargs any-reg)
   (defregtn bsp any-reg)
@@ -284,6 +286,19 @@
      (if (static-symbol-p value)
          (sc-number-or-lose 'immediate)
          nil))))
+
+(!def-vm-support-routine boxed-immediate-sc-p (sc)
+  (or (eql sc (sc-number-or-lose 'zero))
+      (eql sc (sc-number-or-lose 'null))
+      (eql sc (sc-number-or-lose 'immediate))))
+
+;;; A predicate to see if a character can be used as an inline
+;;; constant (the immediate field in the instruction used is sixteen
+;;; bits wide, which is not the same as any defined subtype of
+;;; CHARACTER).
+(defun inlinable-character-constant-p (char)
+  (and (characterp char)
+       (< (char-code char) #x10000)))
 
 ;;;; function call parameters
 
@@ -317,6 +332,11 @@
                               :offset n))
           *register-arg-offsets*))
 
+#!+sb-thread
+(defparameter thread-base-tn
+  (make-random-tn :kind :normal :sc (sc-or-lose 'unsigned-reg)
+                  :offset thread-offset))
+
 (export 'single-value-return-byte-offset)
 
 ;;; This is used by the debugger.
@@ -379,3 +399,7 @@
                     (%%ldb integer size posn))))
          (t (values :default nil))))
       (t (values :default nil)))))
+
+(defun primitive-type-indirect-cell-type (ptype)
+  (declare (ignore ptype))
+  nil)