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Last change
on this file was 7bf3856, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
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Added Alcyon C reference output.
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-
Property mode
set to
100644
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File size:
536 bytes
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| 1 | .globl _memcmp
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| 2 | .text
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| 3 | _memcmp:
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| 4 | ~~memcmp:
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| 5 | ~s1=R13
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| 6 | ~s2=R12
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| 7 | ~n=R7
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| 8 | link R14,#0
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| 9 | movem.l R5-R7/R12-R13,-(sp)
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| 10 | ~diff=R6
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| 11 | *line 17
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| 12 | move.l 8(R14),R13
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| 13 | *line 17
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| 14 | move.l 12(R14),R12
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| 15 | *line 17
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| 16 | move 16(R14),R7
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| 17 | *line 17
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| 18 | *line 18
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| 19 | cmp.l R12,R13
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| 20 | beq L2
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| 21 | *line 18
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| 22 | bra L5
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| 23 | L4:
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| 24 | *line 19
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| 25 | *line 20
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| 26 | move.b (R13)+,R6
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| 27 | ext.w R6
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| 28 | move.b (R12)+,R0
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| 29 | ext.w R0
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| 30 | sub R0,R6
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| 31 | beq L6
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| 32 | *line 20
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| 33 | move R6,R0
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| 34 | bra L1
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| 35 | L6:L5:
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| 36 | *line 21
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| 37 | sub #1,R7
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| 38 | bge L4
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| 39 | L3:L2:
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| 40 | *line 21
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| 41 | clr R0
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| 42 | bra L1
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| 43 | L1:tst.l (sp)+
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| 44 | movem.l (sp)+,R6-R7/R12-R13
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| 45 | unlk R14
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| 46 | rts
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| 47 | .data
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