cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

gdm_endian.c (841B)

      1// SPDX-License-Identifier: GPL-2.0
      2/* Copyright (c) 2012 GCT Semiconductor, Inc. All rights reserved. */
      3
      4#include <linux/kernel.h>
      5#include "gdm_endian.h"
      6
      7__dev16 gdm_cpu_to_dev16(u8 dev_ed, u16 x)
      8{
      9	if (dev_ed == ENDIANNESS_LITTLE)
     10		return (__force __dev16)cpu_to_le16(x);
     11	else
     12		return (__force __dev16)cpu_to_be16(x);
     13}
     14
     15u16 gdm_dev16_to_cpu(u8 dev_ed, __dev16 x)
     16{
     17	if (dev_ed == ENDIANNESS_LITTLE)
     18		return le16_to_cpu((__force __le16)x);
     19	else
     20		return be16_to_cpu((__force __be16)x);
     21}
     22
     23__dev32 gdm_cpu_to_dev32(u8 dev_ed, u32 x)
     24{
     25	if (dev_ed == ENDIANNESS_LITTLE)
     26		return (__force __dev32)cpu_to_le32(x);
     27	else
     28		return (__force __dev32)cpu_to_be32(x);
     29}
     30
     31u32 gdm_dev32_to_cpu(u8 dev_ed, __dev32 x)
     32{
     33	if (dev_ed == ENDIANNESS_LITTLE)
     34		return le32_to_cpu((__force __le32)x);
     35	else
     36		return be32_to_cpu((__force __be32)x);
     37}