X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fmips%2Falloc.lisp;h=88d5d74e22c96323c388d95c349d91cc3a600c78;hb=7deecae2d959173eda6a153d490c752c32050a9e;hp=4c37b2cce358809fd37e2e307b0548a0277eda17;hpb=d62443f0937aa0ab67a01dcbce31272a2a7425d1;p=sbcl.git

diff --git a/src/compiler/mips/alloc.lisp b/src/compiler/mips/alloc.lisp
index 4c37b2c..88d5d74 100644
--- a/src/compiler/mips/alloc.lisp
+++ b/src/compiler/mips/alloc.lisp
@@ -260,7 +260,7 @@
   (:temporary (:sc non-descriptor-reg :offset nl4-offset) pa-flag)
   (:generator 6
     (inst addu bytes extra (* (1+ words) n-word-bytes))
-    (inst sll header bytes (- n-widetag-bits 2))
+    (inst sll header bytes (- n-widetag-bits n-fixnum-tag-bits))
     (inst addu header header (+ (ash -2 n-widetag-bits) type))
     (inst srl bytes bytes n-lowtag-bits)
     (inst sll bytes bytes n-lowtag-bits)