[commit] r3024 - cpu/x86 forth/kernel ofw/disklabel

[repository service]

Author: wmb
Date: Fri Jun 29 23:09:12 2012
New Revision: 3024
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3024

Log:
Moved the definition of "du*" into the kernel.

Modified:
   cpu/x86/acpitimer.fth
   forth/kernel/double.fth
   ofw/disklabel/gpttools.fth

Modified: cpu/x86/acpitimer.fth
==============================================================================
--- cpu/x86/acpitimer.fth	Fri Jun 29 23:04:07 2012	(r3023)
+++ cpu/x86/acpitimer.fth	Fri Jun 29 23:09:12 2012	(r3024)
@@ -55,13 +55,8 @@
       1+ dup  to timer-high      ( timer.low timer.high' )
    then                          ( timer.low timer.high )
 ;
-: du*  ( ud.lo ud.hi u -- res.lo res.mid res.hi )  \ Ignores overflow to third cell
-   tuck  um*  2>r           ( ud.lo u      r: res.mid0 res.hi0 )
-   um*                      ( res.lo res.mid1  r: res.mid0 res.hi0 )
-   0  2r> d+                ( res.lo res.mid res.hi )
-;
 : acpi-ticks>usecs  ( d.ticks -- usec )
-   d# 50 du* drop      ( d.product )  \ The scale factor is 1000/3580 == 50/179
+   d# 50 du*           ( d.product )  \ The scale factor is 1000/3580 == 50/179
    d# 179 um/mod nip   ( usecs )
 ;

Modified: forth/kernel/double.fth
==============================================================================
--- forth/kernel/double.fth	Fri Jun 29 23:04:07 2012	(r3023)
+++ forth/kernel/double.fth	Fri Jun 29 23:09:12 2012	(r3024)
@@ -65,6 +65,15 @@
    -rot  >>a  or                            ( low2  r: high2 )
    r>                                       ( d2 )
 ;
+: du*  ( d1 u -- d2 )  \ Double result
+   tuck u* >r     ( d1.lo u r: d2.hi )
+   um*  r> +      ( d2 )
+;
+: du*t  ( ud.lo ud.hi u -- res.lo res.mid res.hi )  \ Triple result
+   tuck um*  2>r  ( ud.lo u          r: res.mid0 res.hi0 )
+   um*            ( res.lo res.mid1  r: res.mid0 res.hi0 )
+   0  2r> d+      ( res.lo res.mid res.hi )
+;

\ LICENSE_BEGIN
 \ Copyright (c) 2006 FirmWorks

Modified: ofw/disklabel/gpttools.fth
==============================================================================
--- ofw/disklabel/gpttools.fth	Fri Jun 29 23:04:07 2012	(r3023)
+++ ofw/disklabel/gpttools.fth	Fri Jun 29 23:09:12 2012	(r3024)
@@ -8,10 +8,6 @@
 32\ alias x- d-
 32\ alias xswap 2swap
 32\ : onex 1. ;
-: du*  ( d1 u -- d2 )
-    tuck u* >r     ( d1.lo u r: d2.hi )
-    um*  0 r> d+   ( d2 )
-;
 32\ : xu*d  ( x u -- d )  du*  ;
 64\ alias xu*d um*