.define __fork .sect .text .sect .rom .sect .data .sect .bss .sect .text __fork: enter[], 0 movd 2,tos jsr @.mon cmpqd 0,tos beq I0011 movd tos,r7 movd r7,@_errno movd -1,r4 exit [] ret 0 I0011: cmpqd 0,tos beq I0012 movd tos,r7 movd 0,tos I0012: movd tos,r7 movd r7,r4 exit [] ret 0