rasp/examples/deadbeef.asm

.section data $0x1000 {
    beef: .u16 $0xBEEF
    ; TODO(syntax)
    ; bytes: .u8 [
    ;     $0xEF,
    ;     $0xBE,
    ;     $0xAD,
    ;     $0xDE,
    ; ]
    .export beef
}

.section code $0x0 {
    main:
        mov %r0, $0xDEAD
        shl %r0, $16
        ; move 32 bits at 'beef' to %r01
        ; TODO(syntax)
        mov %r1, (beef)u32
        or %r0, %r01
        cmpeq %r0, $0xDEADBEEF
        ; jump to the address 'end'
        jz end
        mov %status, $1
    end:
        halt
    .export main
}

.meta {
    entry: main
}