diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/endian.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/include/endian.h b/src/include/endian.h index 08636f3da6..8dc18542ae 100644 --- a/src/include/endian.h +++ b/src/include/endian.h @@ -85,6 +85,32 @@ #define setbits_8(addr, set) setbits_8(addr, 0, set) #ifndef __ROMCC__ +/* be16dec/be32dec/be64dec/le16dec/le32dec/le64dec family of functions. */ +#define DEFINE_ENDIAN_DEC(endian, width) \ + static inline uint##width##_t endian##width##dec(const void *p) \ + { \ + return endian##width##_to_cpu(*(uint##width##_t *)p); \ + } +DEFINE_ENDIAN_DEC(be, 16) +DEFINE_ENDIAN_DEC(be, 32) +DEFINE_ENDIAN_DEC(be, 64) +DEFINE_ENDIAN_DEC(le, 16) +DEFINE_ENDIAN_DEC(le, 32) +DEFINE_ENDIAN_DEC(le, 64) + +/* be16enc/be32enc/be64enc/le16enc/le32enc/le64enc family of functions. */ +#define DEFINE_ENDIAN_ENC(endian, width) \ + static inline void endian##width##enc(void *p, uint##width##_t u) \ + { \ + *(uint##width##_t *)p = cpu_to_##endian##width(u); \ + } +DEFINE_ENDIAN_ENC(be, 16) +DEFINE_ENDIAN_ENC(be, 32) +DEFINE_ENDIAN_ENC(be, 64) +DEFINE_ENDIAN_ENC(le, 16) +DEFINE_ENDIAN_ENC(le, 32) +DEFINE_ENDIAN_ENC(le, 64) + /* * Portable (API) endian support that can be used in code that is shared * with userspace (man 3 endian) tools. |