51 lines
662 B
ArmAsm
51 lines
662 B
ArmAsm
/* $NetBSD: div64.S,v 1.1 1999/12/09 09:08:00 itohy Exp $ */
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#include <m68k/asm.h>
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/*
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* stack:
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* + 8: count
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* + 4: retads
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* + 0: d2
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*/
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ENTRY_NOPROFILE(div64ureg)
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movl %d2,%sp@-
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movl %sp@(8),%d2
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L1:
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divul %d2,%d1:%d0
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subql #1,%d2
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jne L1
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movl %sp@+,%d2
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rts
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ENTRY_NOPROFILE(div64sreg)
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movl %d2,%sp@-
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movl %sp@(8),%d2
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L2:
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divsl %d2,%d1:%d0
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subql #1,%d2
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jne L2
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movl %sp@+,%d2
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rts
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ENTRY_NOPROFILE(div64umem)
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movl %d2,%sp@-
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movl %sp@(8),%d2
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L3:
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divul %sp@(8),%d1:%d0
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subql #1,%d2
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jne L3
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movl %sp@+,%d2
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rts
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ENTRY_NOPROFILE(div64smem)
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movl %d2,%sp@-
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movl %sp@(8),%d2
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L4:
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divsl %sp@(8),%d1:%d0
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subql #1,%d2
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jne L4
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movl %sp@+,%d2
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rts
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