-/* Boot sector code: write SIGNATURE into memory,
- * then halt.
- * Q35 machine requires a minimum 0x7e000 bytes disk.
- * (bug or feature?)
- */
-static uint8_t boot_sector[0x7e000] = {
- /* 7c00: mov $0xdead,%ax */
- [0x00] = 0xb8,
- [0x01] = LOW(SIGNATURE),
- [0x02] = HIGH(SIGNATURE),
- /* 7c03: mov %ax,0x7c10 */
- [0x03] = 0xa3,
- [0x04] = LOW(BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET),
- [0x05] = HIGH(BOOT_SECTOR_ADDRESS + SIGNATURE_OFFSET),
- /* 7c06: cli */
- [0x06] = 0xfa,
- /* 7c07: hlt */
- [0x07] = 0xf4,
- /* 7c08: jmp 0x7c07=0x7c0a-3 */
- [0x08] = 0xeb,
- [0x09] = LOW(-3),
- /* We mov 0xdead here: set value to make debugging easier */
- [SIGNATURE_OFFSET] = LOW(0xface),
- [SIGNATURE_OFFSET + 1] = HIGH(0xface),
- /* End of boot sector marker */
- [0x1FE] = 0x55,
- [0x1FF] = 0xAA,
-};
-