Micro-optimize LENGTH/LIST and VALUES-LIST on x86-64 for code size.

[sbcl.git] / src / compiler / ppc / vm.lisp

diff --git a/src/compiler/ppc/vm.lisp b/src/compiler/ppc/vm.lisp
index 058f252..2782b4d 100644 (file)
--- a/src/compiler/ppc/vm.lisp
+++ b/src/compiler/ppc/vm.lisp
@@ -74,7 +74,7 @@
   (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
@@ -287,6 +287,11 @@
          (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
@@ -330,7 +335,7 @@
 #!+sb-thread
 (defparameter thread-base-tn
   (make-random-tn :kind :normal :sc (sc-or-lose 'unsigned-reg)
-                  :offset l2-offset))
+                  :offset thread-offset))
 
 (export 'single-value-return-byte-offset)
 
@@ -394,3 +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)