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- \ creates avaraging
- \ hs 02.05.97
-
- \ avarage structure
- \ 0 mask of elements
- \ 1 log2 of elements
- \ 2 element to be replaced
- \ 3 sum of elements
- \ array of data
- needs log2 lib.arm.log2
- : avaraging \ ( elements -- )
- create 20 cells allot ;
- : set-avaraging \ ( avaraging n -- )
- 4 min 0 max locals| n avar |
- avar 20 cells erase
- 1 n lshift 1- avar ! n avar cell+ ! ;
- code avarage \ ( n1 avarager -- n2 )
- r4 sp pop \ r4 new val
- r0 r1 r2 r3 4 top ia! ldm
- r5 top r2 2 #asl add
- r6 r5 ) ldr
- r4 r5 ) str
- r3 r3 r6 sub
- r3 r3 r4 add
- r3 top -1 cells d) str
- r2 1 incr
- r2 r2 r0 and
- r2 top -2 cells d) str
- top r3 r1 asr mov c;
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-