kernel/arch/sh/lib/div64-generic.c
sevki c9e1dba412 chore(ci): setup github actions and workflows
setup CI/CD for kernel development
- added CodeQL for code scanning
- every pr is built as an image and is available for
  30days on https://oklinux.dev
- tagged and released on github for now

Signed-off-by: sevki <s@sevki.io>
2024-03-15 21:46:24 +00:00

20 lines
319 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Generic __div64_32 wrapper for __xdiv64_32.
*/
#include <linux/types.h>
#include <asm/div64.h>
extern uint64_t __xdiv64_32(u64 n, u32 d);
uint32_t __div64_32(u64 *xp, u32 y)
{
uint32_t rem;
uint64_t q = __xdiv64_32(*xp, y);
rem = *xp - q * y;
*xp = q;
return rem;
}