Subversion Repositories openrisc_2011-10-31

        comment "subroutine prologue"

        .macro gdbasm_enter

        mov ip, sp

        stmdb sp!, {fp, ip, lr, pc}

        sub fp, ip, #4

        .endm

        comment "subroutine epilogue"

        .macro gdbasm_leave

        ldmea fp, {fp, sp, pc}

        .endm

        .macro gdbasm_call subr

        bl \subr

        .endm

        .macro gdbasm_several_nops

        nop

        nop

        nop

        nop

        .endm

        comment "exit (0)"

        .macro gdbasm_exit0

        mov r0, #0

        swi 0x00123456

        .endm

        comment "crt0 startup"

        .macro gdbasm_startup

        mov fp, #0

        mov r7, #0

        .endm