Adjust internal encoding for TN location for larger SC count limit

 We need one more bit to encode values up to 62.

diff --git a/src/code/sc-offset.lisp b/src/code/sc-offset.lisp
index b05c9b7..1811dd6 100644 (file)
--- a/src/code/sc-offset.lisp
+++ b/src/code/sc-offset.lisp
@@ -16,8 +16,8 @@
 ;;;; We represent the place where some value is stored with a SC-OFFSET,
 ;;;; which is the SC number and offset encoded as an integer.
 
-(defconstant-eqx sc-offset-scn-byte (byte 5 0) #'equalp)
-(defconstant-eqx sc-offset-offset-byte (byte 22 5) #'equalp)
+(defconstant-eqx sc-offset-scn-byte (byte 6 0) #'equalp)
+(defconstant-eqx sc-offset-offset-byte (byte 21 6) #'equalp)
 (def!type sc-offset () '(unsigned-byte 27))
 
 (defmacro make-sc-offset (scn offset)