Update of /cvsroot/sbcl/sbcl/src/code
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16274/src/code
Reduce storage requirements for error trap information:
... shuffle around ANY-REG and DESCRIPTOR-REG storage classes
to make their SC-NUMBERs small, which makes SC-OFFSETs smaller,
which cuts down the size of SC-OFFSETs in error trap
information from three bytes to one byte;
... saves ~250KB in core files on PPC/OS X;
... only applies to RISCy platforms, as x86oid SC-OFFSETs already
fit into a single byte due to having a smaller number of
Bump the fasl file version, too.
RCS file: /cvsroot/sbcl/sbcl/src/code/early-fasl.lisp,v
retrieving revision 1.61
retrieving revision 1.62
diff -u -d -r1.61 -r1.62
--- early-fasl.lisp 30 Dec 2005 00:21:42 -0000 1.61
+++ early-fasl.lisp 27 Jan 2006 15:53:19 -0000 1.62
@@ -76,7 +76,7 @@
;;; versions which break binary compatibility. But it certainly should
;;; be incremented for release versions which break binary
-(def!constant +fasl-file-version+ 62)
+(def!constant +fasl-file-version+ 63)
;;; (record of versions before 2003 deleted in 2003-04-26/0.pre8.107 or so)
;;; 38: (2003-01-05) changed names of internal SORT machinery
;;; 39: (2003-02-20) in 0.7.12.1 a slot was added to
@@ -130,6 +130,8 @@
;;; to multiple %DEFMUMBLE functions.
;;; 62: (2005-12-30) Make the count of FASL header counted strings
;;; a 32-bit value also on 64-bit platforms.
+;;; 63: (2006-01-27) Shuffle storage classes around to reduce the error
+;;; trap information size on RISCy platforms.
;;; the conventional file extension for our fasl files
(declaim (type simple-string *fasl-file-type*))