diff options
| author | stefan <stefan@s00.xyz> | 2023-04-04 06:01:50 +0000 |
|---|---|---|
| committer | stefan <stefan@s00.xyz> | 2023-04-04 06:01:50 +0000 |
| commit | 25108684fe235d4296c3cbc480298df209682586 (patch) | |
| tree | 59f051e13154764da2b98dfdc1ce66e363d801da /include/endian.h | |
| parent | 254ffbc869c2376e77ecc298dfd396f077e9d58a (diff) | |
| download | sv-25108684fe235d4296c3cbc480298df209682586.tar.gz | |
build system and some other stuff
Diffstat (limited to 'include/endian.h')
| -rw-r--r-- | include/endian.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/endian.h b/include/endian.h new file mode 100644 index 0000000..79b4c93 --- /dev/null +++ b/include/endian.h @@ -0,0 +1,17 @@ +#ifndef _ENDIAN_H +#define _ENDIAN_H + +#include <stdint.h> + +#define LITTLE_ENDIAN 1234 +#define BIG_ENDIAN 4321 +#define BYTE_ORDER __BYTE_ORDER__ + +static inline uint32_t +__bswap32(uint32_t x) +{ + uint8_t *p = (uint8_t*)&x; + return ((p[0] << 030) | (p[1] << 020) | (p[2] << 010) | p[3]); +} + +#endif /* _ENDIAN_H */ |