25 lines
569 B
ArmAsm
25 lines
569 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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.text
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.globl _div64u, _rem64u
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_div64u:
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/* unsigned long div64u(u64_t i, unsigned j); */
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xorl %edx, %edx
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movl 8(%esp), %eax /* i = (ih<<32) + il */
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divl 12(%esp) /* ih = q * j + r */
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movl 4(%esp), %eax
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divl 12(%esp) /* i / j = (q<<32) + ((r<<32) + il) / j */
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ret
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_rem64u:
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/* unsigned rem64u(u64_t i, unsigned j); */
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pop %ecx
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call _div64u
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movl %edx, %eax
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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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