xref: /optee_os/lib/libutils/isoc/arch/arm/arm32_aeabi_divmod_a32.S (revision 9403c583381528e7fb391e3769644cc9653cfbb6)
1/*
2 * Copyright (c) 2014, STMicroelectronics International N.V.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28.global ret_idivmod_values
29.global ret_uidivmod_values
30
31.section .text
32.balign 4
33.code  32
34
35/*
36 * signed ret_idivmod_values(signed quot, signed rem);
37 * return quotient and remaining the EABI way (regs r0,r1)
38 */
39.func ret_idivmod_values
40ret_idivmod_values:
41        bx lr
42.endfunc
43
44/*
45 * unsigned ret_uidivmod_values(unsigned quot, unsigned rem);
46 * return quotient and remaining the EABI way (regs r0,r1)
47 */
48.func ret_uidivmod_values
49ret_uidivmod_values:
50        bx      lr
51.endfunc
52