.global _start .set tx_uart0_string, 0x7080 _start: .org 0x00 .word 0x3B513B51 .org 0x08 .word _end - _start .org 0x14 .word 0x00544F42 .org 0x64 .word entryvector .org 0x68 .word 0xB513B513 .org 0x6c .word 0x40000 .org 0x70 .word 0 entryvector: .word 0 .word entry entry: adr r0, message mov lr, pc ldr pc, tx_uart0_string_ptr loop: b loop tx_uart0_string_ptr: .word tx_uart0_string message: .asciz "Hello, world!\n\r" _end: