enter protected mode and jump to rust binary

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pantonshire committed 2024-08-26 20:05:24 +01:00
1 parent e20030fbc3
commit a86d73e6ee
4 files changed
+343 -13

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@@ -1,13 +1,17 @@
run:
qemu-system-x86_64 \
-monitor stdio \
-d int \
-no-reboot \
-bios seabios/out/bios.bin \
-m 512M \
-drive format=raw,file=disk.bin
build:
nasm -f bin -Iinclude -o boot0.bin boot0.s
nasm -f bin -Iinclude -o boot1.bin boot1.s
cd boot1; cargo build --release
# nasm -f bin -Iinclude -o boot1.bin boot1.s
zero_disk:
dd if=/dev/zero of=disk.bin bs=512 count=1000
@@ -33,4 +37,5 @@ write_stage1:
dd if=boot0.bin of=disk.bin conv=notrunc
write_stage2:
dd if=boot1.bin of=disk.bin bs=512 seek=70 conv=notrunc
# dd if=boot1.bin of=disk.bin bs=512 seek=70 conv=notrunc
dd if=boot1/target/target_protected/release/boot1 of=disk.bin bs=512 seek=70 conv=notrunc