1: / C library -- lseek 2: 3: / error = lseek(file, offset, ptr); 4: / long offset 5: / long lseek() 6: 7: .globl _lseek, cerror 8: .lseek = 19. 9: 10: _lseek: 11: mov r5,-(sp) 12: mov sp,r5 13: mov 4(r5),r0 14: mov 6(r5),0f 15: mov 8(r5),0f+2 16: mov 10.(r5),0f+4 17: sys 0; 9f 18: bec 1f 19: mov $1,r1 20: jmp cerror 21: 1: 22: mov (sp)+,r5 23: rts pc 24: .data 25: 9: 26: sys .lseek; 0:..; ..; ..