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They use a byte from the time counter; but, it is stored in big-endian order.
19 lines
453 B
ArmAsm
19 lines
453 B
ArmAsm
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; 2002-11-05, Ullrich von Bassewitz
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; 2015-09-11, Greg King
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;
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; void _randomize (void);
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; /* Initialize the random number generator */
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;
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.export __randomize
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.import _srand
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.include "c64.inc"
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__randomize:
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ldx VIC_HLINE ; Use VIC rasterline as high byte
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lda TIME+2 ; Use 60HZ clock as low byte
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jmp _srand ; Initialize generator
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