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inline some words

db4
Doug Coleman 2009-10-16 15:50:33 -05:00
parent 67b41df21f
commit 748631ab35
1 changed files with 5 additions and 5 deletions
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extra/random/cmwc/cmwc.factor
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@ -1,8 +1,8 @@
! Copyright (C) 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
USING: accessors alien.c-types arrays fry kernel locals math
math.bitwise random sequences specialized-arrays
specialized-arrays.instances.uint ;
math.bitwise random sequences sequences.private
specialized-arrays specialized-arrays.instances.uint ;
IN: random.cmwc
! Multiply-with-carry RNG
@ -25,7 +25,7 @@ TUPLE: cmwc-seed { Q uint-array read-only } { c read-only } ;
swap >>a
swap [ 1 - >>i ] [ <uint-array> >>Q ] bi
dup b>> 1 - >>r
dup Q>> length 1 - >>mod ;
dup Q>> length 1 - >>mod ; inline
: <cmwc-seed> ( Q c -- cmwc-seed )
cmwc-seed boa ; inline
@ -38,7 +38,7 @@ M: cmwc seed-random
M:: cmwc random-32* ( cmwc -- n )
cmwc dup mod>> '[ 1 + _ bitand ] change-i
[ a>> ]
[ [ i>> ] [ Q>> ] bi nth * ]
[ [ i>> ] [ Q>> ] bi nth-unsafe * ]
[ c>> + ] tri :> t!
t -32 shift cmwc (>>c)
@ -49,7 +49,7 @@ M:: cmwc random-32* ( cmwc -- n )
t cmwc b>> - 32 bits t!
] when
cmwc [ r>> t - 32 bits dup ] [ i>> ] [ Q>> ] tri set-nth ;
cmwc [ r>> t - 32 bits dup ] [ i>> ] [ Q>> ] tri set-nth-unsafe ;
: cmwc-4096 ( -- cmwc )
4096