r760 - in cpu/ppc: . build

Author: wmb
Date: 2008-01-02 22:41:48 +0100 (Wed, 02 Jan 2008)
New Revision: 760

Added:
   cpu/ppc/build/Makefile.cross
Modified:
   cpu/ppc/build/builder.dic
   cpu/ppc/kernel.bth
   cpu/ppc/savemeta.fth
Log:
PowerPC build - some minor improvements to the PowerPC build scripts,
which still need work.

Added: cpu/ppc/build/Makefile.cross
===================================================================
--- cpu/ppc/build/Makefile.cross	                        (rev 0)
+++ cpu/ppc/build/Makefile.cross	2008-01-02 21:41:48 UTC (rev 760)
@@ -0,0 +1,8 @@
+# This setting of HOSTDIR is for cross-building on an x86 Linux system
+# For it to work, you first need to build the simulator version of ppcforth
+# in cpu/ppc/Linux and then copy the ppcforth file to cpu/x86/Linux
+HOSTDIR:=$(shell pwd)/../../../cpu/x86/Linux/
+
+builder.dic:
+	HOSTDIR=${HOSTDIR} build $@
+

Modified: cpu/ppc/kernel.bth
===================================================================
--- cpu/ppc/kernel.bth	2008-01-02 19:08:27 UTC (rev 759)
+++ cpu/ppc/kernel.bth	2008-01-02 21:41:48 UTC (rev 760)
@@ -79,7 +79,7 @@

fload ${BP}/cpu/ppc/savemeta.fth

-.( --- Saving kernel.dic ---)  "" kernel.dic save-meta
+.( --- Saving kernel.dic ---)  " kernel.dic" $save-meta
 cr

\ LICENSE_BEGIN

Modified: cpu/ppc/savemeta.fth
===================================================================
--- cpu/ppc/savemeta.fth	2008-01-02 19:08:27 UTC (rev 759)
+++ cpu/ppc/savemeta.fth	2008-01-02 21:41:48 UTC (rev 760)
@@ -28,14 +28,14 @@
 : swap-size  ( -- n )  here-t >swap-map-size-t  ;
 : user-base  ( -- adr )  userarea-t  ;
 : user-size  ( -- n )  user-size-t  doubleword-align  ;
-: save-meta ( str -- )
+: $save-meta ( str -- )

\ Doubleword alignment is required so that the user area image will
    \ not be in the same doubleword as the end of the dictionary, thus
    \ causing the copy loop to get the wrong value the first time.
    begin  here-t  7 and  while  0 c,-t  repeat

-   new-file
+   $new-file

\ Set the text and data sizes in the program header
    h# 4800.0020          header h#  0 + l-t!		\ Branch past the header