mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-22 20:38:03 +00:00
8c80c86573
Import aeabi_ldivmod.S with divmoddi4.c and divdi3.c from the LLVM compiler_rt library on master branch as of 30 Oct 2018 (SVN revision: r345645). This is to get the __aeabi_ldivmod builtin, which is required by a patch using signed long long division. Change-Id: Iee4c421deb3175142655e19074cd3732edd82227 Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
25 lines
700 B
C
25 lines
700 B
C
/*===-- divmoddi4.c - Implement __divmoddi4 --------------------------------===
|
|
*
|
|
* The LLVM Compiler Infrastructure
|
|
*
|
|
* This file is dual licensed under the MIT and the University of Illinois Open
|
|
* Source Licenses. See LICENSE.TXT for details.
|
|
*
|
|
* ===----------------------------------------------------------------------===
|
|
*
|
|
* This file implements __divmoddi4 for the compiler_rt library.
|
|
*
|
|
* ===----------------------------------------------------------------------===
|
|
*/
|
|
|
|
#include "int_lib.h"
|
|
|
|
/* Returns: a / b, *rem = a % b */
|
|
|
|
COMPILER_RT_ABI di_int
|
|
__divmoddi4(di_int a, di_int b, di_int* rem)
|
|
{
|
|
di_int d = __divdi3(a,b);
|
|
*rem = a - (d*b);
|
|
return d;
|
|
}
|