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isoux
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@@ -68,6 +68,9 @@ boot/boot: boot/boot.s tools/system
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$(AS86) -o boot/boot.o tmp.s
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rm -f tmp.s
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$(LD86) -s -o boot/boot boot/boot.o
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run:
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qemu-system-i386 -drive format=raw,file=Image,index=0,if=floppy -boot a -hdb hd_oldlinux.img -m 8 -machine pc-0.10
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clean:
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rm -f Image System.map tmp_make boot/boot core
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@@ -96,3 +99,4 @@ init/main.o : init/main.c include/unistd.h include/sys/stat.h \
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include/linux/sched.h include/linux/head.h include/linux/fs.h \
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include/linux/mm.h include/asm/system.h include/asm/io.h include/stddef.h \
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include/stdarg.h include/fcntl.h
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+15
@@ -0,0 +1,15 @@
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First of all, thanks Mariuz!
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After a lot of time, I managed to compile this revised version of the
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first kernel on machines with Ubuntu 18.04 64 and 32 bit versions. So you can compile them and try them on 64 and 32 bit Intel machines.
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I also attach files produced by make that seem to have a lot of warnings when compiling, but the kernel runs in both emulators: QEMU ver. 2.11.1 and Bochs ver 2.6. and that was a great success for me ...
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I also uploaded the bochsrc.txt file so that the bochs runs from the command line from the root where the kernel is and qemu runs from the cmd line by the command make run
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The error I noticed after booting the system is that the application
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vim (if you try) has a problem with opening files.
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I will try to fix this.
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Enjoy work and improvement
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sincerely Isoux
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@@ -0,0 +1,46 @@
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# configuration file generated by Bochs
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plugin_ctrl: unmapped=1, biosdev=1, speaker=1, extfpuirq=1, parallel=1, serial=1, gameport=1, iodebug=1
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config_interface: textconfig
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display_library: x, options="gui_debug"
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memory: host=32, guest=32
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romimage: file="/usr/share/bochs/BIOS-bochs-latest"
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vgaromimage: file="/usr/share/bochs/VGABIOS-lgpl-latest"
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boot: floppy
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floppy_bootsig_check: disabled=0
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floppya: type=1_44, 1_44="Image", status=inserted, write_protected=0
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# no floppyb
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ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
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ata1: enabled=1, ioaddr1=0x170, ioaddr2=0x370, irq=15
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ata2: enabled=0
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ata3: enabled=0
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ata0-slave: type=disk, path="hd_oldlinux.img", mode=flat, cylinders=1024, heads=4, spt=20, translation=none
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pci: enabled=1, chipset=i440fx
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vga: extension=vbe, update_freq=5
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cpu: count=1, ips=4000000, model=bx_generic, reset_on_triple_fault=1, cpuid_limit_winnt=0, ignore_bad_msrs=1, mwait_is_nop=0
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cpuid: family=6, model=0x03, stepping=3, mmx=1, apic=xapic, sse=sse2, sse4a=0, sep=1, aes=0, xsave=0, xsaveopt=0, movbe=0, adx=0, smep=0, avx=0, avx_f16c=0, avx_fma=0, bmi=0, xop=0, tbm=0, fma4=0, vmx=1, x86_64=1, 1g_pages=0, pcid=0, fsgsbase=0, mwait=1
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cpuid: vendor_string="GenuineIntel"
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cpuid: brand_string=" Intel(R) Pentium(R) 4 CPU "
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print_timestamps: enabled=0
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debugger_log: -
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magic_break: enabled=0
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port_e9_hack: enabled=0
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private_colormap: enabled=0
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clock: sync=none, time0=local, rtc_sync=0
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# no cmosimage
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# no loader
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log: -
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logprefix: %t%e%d
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panic: action=ask
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error: action=report
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info: action=report
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debug: action=ignore
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keyboard: type=mf, serial_delay=250, paste_delay=100000, keymap=
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user_shortcut: keys=none
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mouse: enabled=0, type=ps2, toggle=ctrl+mbutton
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parport1: enabled=1, file=""
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parport2: enabled=0
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com1: enabled=1, mode=null, dev=""
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com2: enabled=0
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com3: enabled=0
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com4: enabled=0
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+139
@@ -0,0 +1,139 @@
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as --32 --32 -o boot/head.o boot/head.s
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -fno-stack-protector -fno-builtin -g -m32 \
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-nostdinc -Iinclude -c -o init/main.o init/main.c
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(cd kernel; make)
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make[1]: Entering directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/kernel'
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o sched.o sched.c
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as --32 -o system_call.o system_call.s
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o traps.o traps.c
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as --32 -o asm.o asm.s
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o fork.o fork.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o panic.o panic.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o printk.o printk.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o vsprintf.o vsprintf.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o tty_io.o tty_io.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o console.o console.c
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as --32 -o keyboard.o keyboard.s
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as --32 -o rs_io.o rs_io.s
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o hd.o hd.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o sys.o sys.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o exit.o exit.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o serial.o serial.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o mktime.o mktime.c
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ld -m elf_i386 -r -o kernel.o sched.o system_call.o traps.o asm.o fork.o panic.o printk.o vsprintf.o tty_io.o console.o keyboard.o rs_io.o hd.o sys.o exit.o serial.o mktime.o
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sync
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make[1]: Leaving directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/kernel'
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(cd mm; make)
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make[1]: Entering directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/mm'
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -finline-functions -nostdinc -fno-builtin -g -I../include \
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-c -o memory.o memory.c
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as --32 -o page.o page.s
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ld -m elf_i386 -r -o mm.o memory.o page.o
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make[1]: Leaving directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/mm'
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(cd fs; make)
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make[1]: Entering directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/fs'
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o open.o open.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o read_write.o read_write.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o inode.o inode.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o file_table.o file_table.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o buffer.o buffer.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o super.o super.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o block_dev.o block_dev.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o char_dev.o char_dev.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o file_dev.o file_dev.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o stat.o stat.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o exec.o exec.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o pipe.o pipe.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o namei.o namei.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o bitmap.o bitmap.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o fcntl.o fcntl.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o ioctl.o ioctl.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o tty_ioctl.o tty_ioctl.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o truncate.o truncate.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o sys_getdents.o sys_getdents.c
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ld -m elf_i386 -r -o fs.o open.o read_write.o inode.o file_table.o buffer.o super.o block_dev.o char_dev.o file_dev.o stat.o exec.o pipe.o namei.o bitmap.o fcntl.o ioctl.o tty_ioctl.o truncate.o sys_getdents.o
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make[1]: Leaving directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/fs'
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(cd lib; make)
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make[1]: Entering directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/lib'
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o ctype.o ctype.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o _exit.o _exit.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o open.o open.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o close.o close.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o errno.o errno.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o write.o write.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o dup.o dup.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o setsid.o setsid.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o execve.o execve.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o wait.o wait.c
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -m32 -finline-functions -fno-stack-protector -nostdinc -fno-builtin -g -I../include \
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-c -o string.o string.c
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ar rcs lib.a ctype.o _exit.o open.o close.o errno.o write.o dup.o setsid.o execve.o wait.o string.o
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sync
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make[1]: Leaving directory '/home/makisa/Downloads/LINUX-0.01/linux-0.01-master/lib'
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ld -m elf_i386 -M -Ttext 0 -e startup_32 boot/head.o init/main.o \
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kernel/kernel.o mm/mm.o fs/fs.o \
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lib/lib.a \
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-o tools/system > System.map
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(echo -n "SYSSIZE = (";stat -c%s tools/system \
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| tr '\012' ' '; echo "+ 15 ) / 16") > tmp.s
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cat boot/boot.s >> tmp.s
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as86 -0 -o boot/boot.o tmp.s
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00286 /*
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00287 * This procedure turns off the floppy drive motor, so
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00288 * that we enter the kernel in a known state, and
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00289 * don't have to worry about it later.
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00290 */
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00286 /*
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00287 * This procedure turns off the floppy drive motor, so
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00288 * that we enter the kernel in a known state, and
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00289 * don't have to worry about it later.
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00290 */
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rm -f tmp.s
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ld86 -0 -s -o boot/boot boot/boot.o
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gcc -Wall -O -std=gnu89 -fstrength-reduce -fomit-frame-pointer -fno-stack-protector -fno-builtin -g -m32 \
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-o tools/build tools/build.c
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#chmem +65000 tools/build
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objcopy -O binary -R .note -R .comment tools/system tools/system.bin
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tools/build boot/boot tools/system.bin > Image
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@@ -0,0 +1,45 @@
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fork.c: In function ‘copy_process’:
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fork.c:76:2: warning: implicit declaration of function ‘memcpy’ [-Wimplicit-function-declaration]
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memcpy(p, current, sizeof(struct task_struct));
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^~~~~~
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vsprintf.c: In function ‘vsprintf’:
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vsprintf.c:101:6: warning: variable ‘qualifier’ set but not used [-Wunused-but-set-variable]
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int qualifier; /* 'h', 'l', or 'L' for integer fields */
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^~~~~~~~~
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sys_getdents.c: In function ‘minix_getdents’:
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sys_getdents.c:44:28: warning: pointer targets in passing argument 2 of ‘put_fs_long’ differ in signedness [-Wpointer-sign]
|
||||
put_fs_long(de->inode,&dirent->d_ino);
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||||
^
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In file included from sys_getdents.c:8:0:
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../include/asm/segment.h:35:20: note: expected ‘long unsigned int *’ but argument is of type ‘long int *’
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extern inline void put_fs_long(unsigned long val,unsigned long * addr)
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^~~~~~~~~~~
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sys_getdents.c:46:20: warning: pointer targets in passing argument 2 of ‘put_fs_word’ differ in signedness [-Wpointer-sign]
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put_fs_word(i,&dirent->d_reclen);
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^
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In file included from sys_getdents.c:8:0:
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../include/asm/segment.h:30:20: note: expected ‘short int *’ but argument is of type ‘short unsigned int *’
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extern inline void put_fs_word(short val,short * addr)
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^~~~~~~~~~~
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sys_getdents.c: In function ‘minix_getdents64’:
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sys_getdents.c:88:28: warning: passing argument 2 of ‘put_fs_long’ from incompatible pointer type [-Wincompatible-pointer-types]
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put_fs_long(de->inode,&dirent->d_ino);
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^
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In file included from sys_getdents.c:8:0:
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../include/asm/segment.h:35:20: note: expected ‘long unsigned int *’ but argument is of type ‘uint64_t * {aka long long unsigned int *}’
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extern inline void put_fs_long(unsigned long val,unsigned long * addr)
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^~~~~~~~~~~
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sys_getdents.c:90:20: warning: pointer targets in passing argument 2 of ‘put_fs_word’ differ in signedness [-Wpointer-sign]
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put_fs_word(i,&dirent->d_reclen);
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^
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In file included from sys_getdents.c:8:0:
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||||
../include/asm/segment.h:30:20: note: expected ‘short int *’ but argument is of type ‘uint16_t * {aka short unsigned int *}’
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||||
extern inline void put_fs_word(short val,short * addr)
|
||||
^~~~~~~~~~~
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||||
tools/build.c: In function ‘main’:
|
||||
tools/build.c:71:2: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
|
||||
write(1,buf,512);
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||||
^~~~~~~~~~~~~~~~
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||||
Boot sector 452 bytes.
|
||||
System 106113 bytes.
|
||||
|
||||
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