ack/mach/pdp/libem/aar.s

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ArmAsm
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.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.sect .text
.define aar~
! $Header$
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!r0 : descriptor address
!r1 : element number
!base address is on stack
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aar~:
sub (r0),r1
mul 04(r0),r1
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add r1,02(sp)
rts pc