Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * Copyright (C) 2004-2006 Atmel Corporation

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */

.Lnot_word_aligned:

        ld.uh   r8, r11++

        sub     r10, 1

        st.h    r12[0], r8

        .global __raw_writesw

        .type   __raw_writesw,@function

__raw_writesw:

        cp.w    r10, 0

        mov     r9, 3

        reteq   r12

        tst     r11, r9

        brne    .Lnot_word_aligned

        sub     r10, 2

        brlt    2f

1:      ld.w    r8, r11++

        bfextu  r9, r8, 16, 16

        st.h    r12[0], r9

        st.h    r12[0], r8

        sub     r10, 2

        brge    1b

2:      sub     r10, -2

        reteq   r12

        ld.uh   r8, r11++

        st.h    r12[0], r8

        retal   r12