mirror of https://github.com/nmlgc/ReC98.git
29 lines
1.1 KiB
NASM
29 lines
1.1 KiB
NASM
; public domain!!
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; Atan8[n] = atan( n/256 ) * 128 / pi
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; 0 <= n <= 256
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;
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; Revision History:
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; 92/7/29 A.Koizuka
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; 93/ 5/29 [M0.18] .CONST->.DATA
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;
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public AtanTable8,_AtanTable8
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_AtanTable8 label byte
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AtanTable8 db 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2
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db 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5
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db 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7
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db 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9,10,10,10
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db 10,10,10,10,11,11,11,11, 11,11,11,12,12,12,12,12
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db 12,12,13,13,13,13,13,13, 13,14,14,14,14,14,14,14
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db 15,15,15,15,15,15,15,16, 16,16,16,16,16,16,17,17
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db 17,17,17,17,17,17,18,18, 18,18,18,18,18,19,19,19
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db 19,19,19,19,19,20,20,20, 20,20,20,20,20,21,21,21
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db 21,21,21,21,21,21,22,22, 22,22,22,22,22,22,23,23
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db 23,23,23,23,23,23,23,24, 24,24,24,24,24,24,24,24
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db 25,25,25,25,25,25,25,25, 25,25,26,26,26,26,26,26
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db 26,26,26,27,27,27,27,27, 27,27,27,27,27,28,28,28
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db 28,28,28,28,28,28,28,28, 29,29,29,29,29,29,29,29
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db 29,29,29,30,30,30,30,30, 30,30,30,30,30,30,31,31
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db 31,31,31,31,31,31,31,31, 31,31,32,32,32,32,32,32
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