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IDT: set entry, load into IDTR, interrupt stub + dispatcher for common faults

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xamidev
2025-12-22 19:38:50 +01:00
parent 0031c2fe03
commit d0b4da0596
5 changed files with 418 additions and 1 deletions
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Makefile
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@@ -1,7 +1,8 @@
build:
rm -f *.o
x86_64-elf-gcc -g -c -I src src/mem/utils.c src/mem/gdt.c src/io/serial.c src/io/term.c src/io/printf.c src/kmain.c -Wall -Wextra -std=gnu99 -nostdlib -ffreestanding -fno-stack-protector -fno-stack-check -fno-PIC -ffunction-sections -fdata-sections -mcmodel=kernel
x86_64-elf-gcc -g -c -I src src/idt/idt.c src/mem/utils.c src/mem/gdt.c src/io/serial.c src/io/term.c src/io/printf.c src/kmain.c -Wall -Wextra -std=gnu99 -nostdlib -ffreestanding -fno-stack-protector -fno-stack-check -fno-PIC -ffunction-sections -fdata-sections -mcmodel=kernel
objcopy -O elf64-x86-64 -B i386 -I binary zap-light16.psf zap-light16.o
nasm -f elf64 src/idt/idt.S -o idt_stub.o
x86_64-elf-ld -o pepperk -T linker.ld *.o
limine/limine: