Operating system principle experiment Implemented a simple user program load function Time slice switching multiple user processes Acquisition system time function Call system interrupt function

C语言代码
.........\c21h.c
.........\cfunc.c
.........\cios.c
.........\cmain.c
.........\cpro.c
.........\cuser.c
.........\process.c
IMG、OS文件
...........\boot.img
...........\pro1.img
...........\pro2.img
...........\pro3.img
...........\process1.img
...........\process2.img
...........\process3.img
...........\process4.img
LIB、OBJ文件
............\AKERNAL.OBJ
............\C21H.OBJ
............\CFUNC.OBJ
............\CIOS.OBJ
............\CMAIN.OBJ
............\CPRO.OBJ
............\CUSER.OBJ
............\INT_LIB.LIB
............\PROCESS.OBJ
............\USER_LIB.LIB
汇编代码
........\akernal.asm
........\boot.asm
........\int_lib.asm
........\intfunc.asm
........\kliba.asm
........\setint.asm
........\timer.asm
........\用户程序
........\........\pro1.asm
........\........\pro2.asm
........\........\pro3.asm
........\........\process1.asm
........\........\process2.asm
........\........\process3.asm
........\........\process4.asm
软盘文件
........\fd.flp

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