[openfirmware] [commit] r3024 - cpu/x86 forth/kernel ofw/disklabel
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svn at openfirmware.info
Fri Jun 29 23:09:13 CEST 2012
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*
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