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# FR30 startup code

        .section .text

        .global _start

_start:

        ;; Initialise the stack pointer

        ldi:32  __stack, r0

        mov     r0, sp

        mov     r0, fp

        ;; Zero the data space

        ldi:32  #_edata, r0

        ldi:32  #_end,   r1

        ldi:8   #0,       r2

.L0:

        st      r2, @r0

        add     #4, r0

        cmp     r1, r0

        blt     .L0

        ;; Call global and static constructors

        ldi:32  _init, r0

        call    @r0

        ;;  Setup destrcutors to be called from exit.

        ;;  (Just in case main never returns....)

        ldi:32  atexit, r0

        ldi:32  _fini, r4

        call    @r0

        ;;  Initialise argc, argv and envp to empty

        ldi:8   #0, r4

        ldi:8   #0, r5

        ldi:8   #0, r6

        ;; Call main

        ldi:32  main, r0

        call    @r0

        ;; Jump to exit

        ldi:32  exit, r0

        call    @r0

        ;; Should never reach here

        int     #9