Subversion Repositories leros

//
// A small hello world
//
// write Leros to the UART
//

        nop     // first instruction is not executed


start:
        load 76
        store r0
        load <send
        nop
        jal r1

        load 101
        store r0
        load <send
        nop
        jal r1

        load 114
        store r0
        load <send
        nop
        jal r1

        load 111
        store r0
        load <send
        nop
        jal r1

        load 115
        store r0
        load <send
        nop
        jal r1

        load 13
        store r0
        load <send
        nop
        jal r1

        load 10
        store r0
        load <send
        nop
        jal r1

end:
        branch start

send:
        in 0    // check tdre
        and 1
        nop     // one delay slot
        brz send
        load r0
        out 1
        load r1 // that's return
        nop
        jal r1  // here r1 is just dummy