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New Update #8

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6 changes: 3 additions & 3 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -43,14 +43,14 @@ disk:

run: iso disk
@if [ -n "$$DISPLAY" ] || [ -n "$$WAYLAND_DISPLAY" ]; then \
qemu-system-i386 -cdrom $(ISO) -drive file=$(DATA_DISK),format=raw,if=ide,index=0,media=disk; \
qemu-system-i386 -cdrom $(ISO) -drive file=$(DATA_DISK),format=raw,if=ide,index=0,media=disk -m 512M; \
else \
echo "No GUI display detected, falling back to nographic mode."; \
qemu-system-i386 -cdrom $(ISO) -drive file=$(DATA_DISK),format=raw,if=ide,index=0,media=disk -nographic -serial mon:stdio; \
qemu-system-i386 -cdrom $(ISO) -drive file=$(DATA_DISK),format=raw,if=ide,index=0,media=disk -nographic -serial mon:stdio -m 512M; \
fi

run-nographic: iso disk
qemu-system-i386 -cdrom $(ISO) -drive file=$(DATA_DISK),format=raw,if=ide,index=0,media=disk -nographic -serial mon:stdio
qemu-system-i386 -cdrom $(ISO) -drive file=$(DATA_DISK),format=raw,if=ide,index=0,media=disk -nographic -serial mon:stdio -m 512M

clean:
rm -rf build
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5 changes: 5 additions & 0 deletions src/ata.c
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Expand Up @@ -99,6 +99,11 @@ int ata_write_sector(uint32_t lba, const void *buffer) {
return ata_wait_not_busy();
}

int ata_zero_sector(uint32_t lba) {
uint8_t sector[512] = {0};
return ata_write_sector(lba, sector);
}

uint32_t ata_get_sector_count() {
uint16_t buf[256];
ata_wait_not_busy();
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