23 lines
526 B
ArmAsm
23 lines
526 B
ArmAsm
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! div64u() - 64 bit divided by unsigned giving unsigned long
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! Author: Kees J. Bot
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! 7 Dec 1995
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.sect .text
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.define _div64u, _rem64u
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_div64u: ! unsigned long div64u(u64_t i, unsigned j);
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xor edx, edx
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mov eax, 8(esp) ! i = (ih<<32) + il
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div 12(esp) ! ih = q * j + r
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mov eax, 4(esp)
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div 12(esp) ! i / j = (q<<32) + ((r<<32) + il) / j
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ret
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_rem64u: ! unsigned rem64u(u64_t i, unsigned j);
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pop ecx
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call _div64u
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mov eax, edx
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jmp ecx
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!
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! $PchId: div64u.ack.s,v 1.2 1996/04/11 18:59:57 philip Exp $
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