ack/mach/pdp/libem/save.s

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.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.sect .text
.define save~,retu~,savearea
! $Header$
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save~:
mov r5,savearea
mov $[savearea+2],r5
mov r4,(r5)+
mov r3,(r5)+
mov r2,(r5)+
mov (sp)+,r2
mov (sp)+,(r5)+
jmp (r2)
retu~:
mov -(r5),-(sp)
mov -(r5),r2
mov -(r5),r3
mov -(r5),r4
mov -(r5),r5
rts pc
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.sect .bss
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savearea:
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.space 12