1/* A memcpy.c for FT32
2   Copyright (C) 2014 FTDI (support@ftdichip.com)
3
4   The authors hereby grant permission to use, copy, modify, distribute,
5   and license this software and its documentation for any purpose, provided
6   that existing copyright notices are retained in all copies and that this
7   notice is included verbatim in any distributions. No written agreement,
8   license, or royalty fee is required for any of the authorized uses.
9   Modifications to this software may be copyrighted by their authors
10   and need not follow the licensing terms described here, provided that
11   the new terms are clearly indicated on the first page of each file where
12   they apply.  */
13
14        .text
15        .global        memcpy
16        .type        memcpy,@function
17memcpy:
18        ldk    $r3,32764
191:
20        cmp    $r2,$r3
21        jmpc   lte,2f
22        memcpy.b $r0,$r1,$r3
23        add    $r0,$r0,$r3
24        add    $r1,$r1,$r3
25        sub    $r2,$r2,$r3
26        jmp    1b
272:
28        memcpy.b $r0,$r1,$r2
29        return
30.Lend2:
31        .size        memcpy,.Lend2-memcpy
32
33