ack/mach/vax4/libem/exg.s

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287 B
ArmAsm
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.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.define .exg
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! $Header$
! bytes in r0
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.exg:
movl (sp)+,r3
addl3 sp,r0,r2
addl2 r0,r2
ashl $-2,r0,r1
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I1:
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movl -(r2),-(sp)
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sobgtr r1,I1
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addl3 r0,r2,r1
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I2:
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movw -(r2),-(r1)
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sobgtr r0,I2
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movl r1,sp
jmp (r3)