tree 263de0d8a4e14419e63ad5c2e844cd0cd01e2c58
parent 7630a795fc2d39ca52bd3f866f94ed5b0a49c4e4
author Cameron Gutman <aicommander@gmail.com> 1609811516 -0600
committer Cameron Gutman <aicommander@gmail.com> 1609811516 -0600

Use Clang/GCC builtins for SDL byteswapping functions

__builtin_bswap32/64 were introduced in GCC 4.3. __builtin_bswap16 was
not available on x86 until GCC 4.8 due to a bug.

__builtin_bswap32/64 were introduced in Clang 2.6. __builtin_bswap16
was introduced in Clang 3.2.