mirror of
https://git.sr.ht/~crc_/retroforth
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32 lines
1.2 KiB
Forth
32 lines
1.2 KiB
Forth
# Unsigned Numbers
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~~~
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:unsigned:+ (nn-n) #0 #8101 io:scan-for io:invoke \ad...... ;
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:unsigned:- (nn-n) #0 #8101 io:scan-for io:invoke \su...... ;
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:unsigned:* (nn-n) #0 #8101 io:scan-for io:invoke \mu...... ;
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:unsigned:/mod (nn-nn) #0 #8101 io:scan-for io:invoke \di...... ;
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:unsigned:eq? (nn-f) #0 #8101 io:scan-for io:invoke \eq...... ;
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:unsigned:-eq? (nn-f) #0 #8101 io:scan-for io:invoke \ne...... ;
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:unsigned:lt? (nn-f) #0 #8101 io:scan-for io:invoke \lt...... ;
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:unsigned:gt? (nn-f) #0 #8101 io:scan-for io:invoke \gt...... ;
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:unsigned:shift (nn-n) #0 #8101 io:scan-for io:invoke \sh...... ;
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:unsigned:*/mod (nnn-nn) #1 #0 #8101 io:scan-for dup io:invoke io:invoke ;
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:*/mod (nnn-nn) #1 #8101 io:scan-for io:invoke ;
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~~~
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~~~
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'interface/unsigned.retro s:dedup
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dup 'unsigned:+ d:lookup d:source store
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dup 'unsigned:- d:lookup d:source store
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dup 'unsigned:* d:lookup d:source store
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dup 'unsigned:/mod d:lookup d:source store
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dup 'unsigned:eq? d:lookup d:source store
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dup 'unsigned:-eq? d:lookup d:source store
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dup 'unsigned:lt? d:lookup d:source store
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dup 'unsigned:gt? d:lookup d:source store
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dup 'unsigned:shift d:lookup d:source store
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dup 'unsigned:*/mod d:lookup d:source store
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dup '*/mod d:lookup d:source store
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drop
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~~~
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