gencgc: Commentary fix for struct page, field region_start_offset.

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

diff --git a/src/compiler/mips/vm.lisp b/src/compiler/mips/vm.lisp
index a32c6d7..9602f2f 100644 (file)
--- a/src/compiler/mips/vm.lisp
+++ b/src/compiler/mips/vm.lisp
@@ -313,6 +313,10 @@
     (character
      (sc-number-or-lose 'immediate))))
 
+(!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))))
 \f
 ;;;; Function Call Parameters