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Refactored into multiple files

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Lucia Ceionia
2022-09-14 21:54:59 -05:00
parent 0fa405dd98
commit 880118e7b4
10 changed files with 614 additions and 570 deletions
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12
Makefile
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@@ -1,9 +1,15 @@
#TODO make the makefile use targets instead of this mess
all:
nasm boot.nasm -o boot.bin
nasm -f elf32 -o entry.o entry.nasm
clang -target "i686-elf" -ffreestanding -m32 -march=pentium-m -fno-stack-protector -nostdlib -c -o kernel.o kernel.c
#clang -target "i686-elf" -O2 -ffreestanding -m32 -march=i386 -fno-stack-protector -nostdlib -c -o kernel.o kernel.c
gcc -Tlink.ld -m32 -ffreestanding -nostartfiles -nostdlib -o kernel.bin entry.o kernel.o
nasm -f elf32 -o handler.o handler.nasm
nasm -f elf32 -o v86.o v86.nasm
clang -target "i686-elf" -ffreestanding -m32 -O2 -march=pentium-m -fno-stack-protector -nostdlib -c kernel.c
clang -target "i686-elf" -ffreestanding -m32 -O2 -mgeneral-regs-only -march=pentium-m -fno-stack-protector -nostdlib -c print.c
# not sure why but if interrupt.c has any optimization everything just breaks immediately
clang -target "i686-elf" -ffreestanding -m32 -mgeneral-regs-only -march=pentium-m -fno-stack-protector -nostdlib -c interrupt.c
#clang -target "i686-elf" -ffreestanding -m32 -mgeneral-regs-only -march=i386 -fno-stack-protector -nostdlib -c -o kernel.o kernel.c
gcc -Tlink.ld -m32 -ffreestanding -nostartfiles -nostdlib -o kernel.bin entry.o v86.o handler.o kernel.o print.o interrupt.o
dd bs=256 count=1 conv=notrunc if=boot.bin of=virtdisk.bin
dd bs=512 seek=1 conv=notrunc if=kernel.bin of=virtdisk.bin
virtdisk: