version 1.1, 1994/02/11 16:30:47
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version 1.2, 1994/07/29 11:16:26
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Line 12
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Line 12
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\ 1 cells: field enum-method |
\ 1 cells: field enum-method |
\ end-struct ext-wordlist-map \ with the fields search-method,...,enum-method |
\ end-struct ext-wordlist-map \ with the fields search-method,...,enum-method |
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\ 2, 2constant and nalign should be somewhere else |
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: 2, ( w1 w2 -- ) |
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here 2 cells allot 2! ; |
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: 2constant ( w1 w2 -- ) |
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create 2, |
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does> ( -- w1 w2 ) |
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2@ ; |
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: nalign ( addr1 n -- addr2 ) |
: nalign ( addr1 n -- addr2 ) |
\ addr2 is the aligned version of addr1 wrt the alignment size n |
\ addr2 is the aligned version of addr1 wrt the alignment size n |
1- tuck + swap invert and ; |
1- tuck + swap invert and ; |
Line 61
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Line 52
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\ dfloats 1 dfloats ; |
\ dfloats 1 dfloats ; |
\ |
\ |
\ : sfloats: ( n -- size align ) |
\ : sfloats: ( n -- size align ) |
\ sfloats 1 sfloats ; |
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\ sfloats 1 sfloats ; |
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: struct-align ( size align -- ) |
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dp @ swap nalign dp ! |
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drop ; |
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: struct-allot ( size align -- addr ) |
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over swap struct-align |
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here swap allot ; |
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: struct-allocate ( size align -- addr ) |
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drop allocate ; |