mirror of
https://github.com/gbowne1/ClassicOS.git
synced 2024-11-22 06:06:52 -08:00
170 lines
5.5 KiB
Plaintext
170 lines
5.5 KiB
Plaintext
I am making an x86 32 bit IA32 Operating System in Visual Studio Code 1.81 for Debian Linux. This will not a linux based OS. The system I am developing on has a Intel i7-3770k and is an x86_64 bit and runs Debian 10 Buster Linux with Linux Kernel version 4.19.0-25-amd64 (supports UNIX 98 PTY) and Bash 5.0.3 and the drive has an ext4 partition and a tempfs partition. I have the extension ms-vscode.cpptools installed on VSCode. I also have both gcc 8.3.0 and clang 7.0.1-8+deb10u2 installed. All of my compilers, debuggers, linkers are in /usr/bin. I have Coreutils 8.30, Binutils 2.31.1, Bison 3.3.2, Diffutils 3.7, Findutils 4.6.0.225, Gawk 4.2.1, Grep 3.3, Gzip 1.9, M4 1.4.18, Make 4.2.1, Patch 2.7.6, Perl 5.28.1, Python 3.7.3, Sed 4.7, Tar 1.30, Texinfo 6.5, Xz 5.2.4. The operating system would run on any system that has a 386 CPU up to a 2.8GHz Pentium 4.
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ClassicOS/
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├── .github/
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├── .vs/
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├── .vscode/
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├── CMakeLists.txt
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├── README.md
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├── build/
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│ ├── boot.bin
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│ └── boot.o
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├── include/
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├── src/
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│ ├── boot/
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│ │ ├── grub/
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│ │ │ ├── grub.cf
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│ │ │ └── menu.lst
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│ │ ├── boot.asm
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│ │ ├── linker.ld
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│ ├── drivers/
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│ │ ├── audio/
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│ │ │ ├── audio.c
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│ │ │ └── audio.h
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│ │ ├── bus/
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│ │ │ ├── eisa.c
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│ │ │ ├── eisa.h
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│ │ │ ├── isa.c
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│ │ │ ├── isa.h
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│ │ │ ├── mca.c
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│ │ │ ├── mca.h
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│ │ │ ├── pci.c
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│ │ │ ├── pci.h
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│ │ │ ├── vesa.c
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│ │ │ └── vesa.h
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│ │ ├── display/
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│ │ │ ├── display.c
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│ │ │ └── display.h
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│ │ ├── io/
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│ │ │ ├── io.c
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│ │ │ └── movement.c
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│ │ ├── keyboard/
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│ │ │ ├── keyboard.c
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│ │ │ └── keyboard.h
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│ │ ├── mouse/
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│ │ │ ├── mouse.c
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│ │ │ └── mouse.h
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│ │ ├── screen/
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│ │ │ ├── screen.c
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│ │ │ └── screen.h
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│ │ ├── tty/
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│ │ │ ├── tty.c
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│ │ │ └── tty.h
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│ ├── kernel/
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│ │ ├── arch/
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│ │ │ └── x86/
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│ │ │ │ └── include/
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│ │ │ │ │ ├── memory.c
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│ │ │ │ │ ├── types.h
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│ │ │ │ │ └── types.h
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│ │ │ │ └── memory/
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│ │ │ │ │ └── memory.c
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│ │ │ ├── gdt.c
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│ │ │ ├── gdt.h
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│ │ │ ├── idt.c
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│ │ │ ├── idt.h
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│ │ │ ├── isr.c
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│ │ │ └── isr.h
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│ │ ├── kernel.c
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│ │ ├── kernel.h
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│ │ ├── kernel.o
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│ │ ├── linker.ld
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│ │ ├── print.c
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│ │ └── print.o
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│ └── shell/
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│ ├── shell.c
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│ └── shell.h
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└── std/
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This is my CMakeLists.txt
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cmake_minimum_required(VERSION 3.13.4)
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project(ClassicOS VERSION 0.0.1 LANGUAGES C)
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# Source files
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set(BOOT_SOURCE_FILES
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src/boot/boot.asm
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src/boot/linker.ld
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)
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set(GRUB_SOURCE_FILES
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src/boot/grub/grub.cfg
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src/boot/grub/menu.lst
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)
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set(DRIVERS_SOURCE_FILES
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src/drivers/audio/audio.c
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src/drivers/audio/audio.h
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src/drivers/bus/eisa.c
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src/drivers/bus/eisa.h
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src/drivers/bus/isa.c
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src/drivers/bus/isa.h
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src/drivers/bus/mca.c
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src/drivers/bus/mca.h
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src/drivers/bus/pci.c
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src/drivers/bus/pci.h
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src/drivers/bus/vesa.c
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src/drivers/bus/vesa.h
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src/drivers/display/display.c
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src/drivers/display/display.h
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src/drivers/io/io.c
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src/drivers/io/io.h
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src/drivers/keyboard/keyboard.c
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src/drivers/keyboard/keyboard.h
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src/drivers/screen/screen.c
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src/drivers/screen/screen.h
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src/drivers/tty/tty.c
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src/drivers/tty/tty.h
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)
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set(KERNEL_SOURCE_FILES
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src/kernel/arch/x86/include/memory.h
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src/kernel/arch/x86/include/types.h
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src/kernel/arch/x86/include/types.h
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src/kernel/arch/x86/memory/memory.c
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src/kernel/arch/x86/gdt.c
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src/kernel/arch/x86/gdt.c
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src/kernel/arch/x86/idt.c
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src/kernel/arch/x86/idt.h
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src/kernel/arch/x86/isr.c
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src/kernel/arch/x86/isr.h
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src/kernel/kernel.c
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src/kernel/kernel.h
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src/kernel/linker.ld
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src/kernel/print.c
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)
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add_executable(ClassicOS
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${BOOT_SOURCE_FILES}
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${GRUB_SOURCE_FILES}
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${DRIVERS_SOURCE_FILES}
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${KERNEL_SOURCE_FILES}
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)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# Enable testing
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enable_testing()
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target_link_libraries(ClassicOS PRIVATE)
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set(CMAKE_C_COMPILER gcc)
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set(CMAKE_LINKER ld)
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set(CMAKE_EXE_LINKER_FLAGS "-g -s")
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set(CMAKE_LINK_FLAGS "${CMAKE_LINK_FLAGS} -e kernel_main")
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set(CMAKE_CXX_FLAGS "-g -Wall")
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set(CMAKE_C_FLAGS "-g -Wall -m32")
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set(CMAKE_C_FLAGS_DEBUG "-g")
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set(CMAKE_BUILD_TYPE Debug)
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set(CMAKE_GDB_COMMAND gdb)
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set(CMAKE_CXX_FLAGS_DEBUG "-g -O0")
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set(CMAKE_CXX_COMPILER g++)
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set(CMAKE_ASM_COMPILER nasm)
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set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} --32")
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set(CMAKE_SYSTEM_PROCESSOR i386)
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set(CMAKE_SYSTEM_NAME None)
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set(CMAKE_ASM_NASM_COMPILER nasm)
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set(CMAKE_C_STANDARD 17)
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
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set(CMAKE_BINARY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/build)
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set_target_properties(ClassicOS PROPERTIES LINK_FLAGS "-T ${CMAKE_CURRENT_SOURCE_DIR}/linker.ld")
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