From 35200031e88c65da6a0bde563f20d95c1dd4f464 Mon Sep 17 00:00:00 2001 From: dec05eba Date: Sat, 14 Sep 2019 01:45:31 +0200 Subject: Use struct for bytecode header instead of pointer arithmetic --- include/std/misc.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'include/std') diff --git a/include/std/misc.h b/include/std/misc.h index a9bd5b6..03d7972 100644 --- a/include/std/misc.h +++ b/include/std/misc.h @@ -1,6 +1,31 @@ #ifndef AMALGAM_MISC_H #define AMALGAM_MISC_H +#include "types.h" +#include + +#if defined(__BYTE_ORDER) + #if __BYTE_ORDER == __LITTLE_ENDIAN + #define AMAL_LITTLE_ENDIAN + #elif __BYTE_ORDER == __BIG_ENDIAN + #define AMAL_BIG_ENDIAN + #endif +#elif defined(__BYTE_ORDER__) + #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + #define AMAL_LITTLE_ENDIAN + #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ + #define AMAL_BIG_ENDIAN + #endif +#endif + +#if !defined(AMAL_LITTLE_ENDIAN) && !defined(AMAL_BIG_ENDIAN) +#error Unsupported endian, neither little or big endian +#endif + +u16 byteswap16(u16 value); +u32 byteswap32(u32 value); +u64 byteswap64(u64 value); + #ifndef AMAL_PEDANTIC #include "log.h" #endif -- cgit v1.2.3