/ Entry and exit. / New names. .globl __csav .globl __cret __csav: mov r5,(sp) mov r4,-(sp) mov r3,-(sp) mov r2,-(sp) mov sp,r5 jsr pc,(r0) /tst -(sp) jmp (r0) __cret: mov r5,sp mov (sp)+,r2 mov (sp)+,r3 mov (sp)+,r4 mov (sp)+,r5 rts pc