From 095d4b1ffcfce23aa461f432ed543a5edb4008de Mon Sep 17 00:00:00 2001 From: Anonymous Maarten Date: Thu, 23 Mar 2023 00:06:22 +0100 Subject: [PATCH] byteswap: Don't use intrinsic byteswap functions with Intel C compiler It reroutes intrinsic _byteswap_u(short|long|int64) call to libc function. --- include/SDL3/SDL_endian.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/SDL3/SDL_endian.h b/include/SDL3/SDL_endian.h index 3e6de82401..b77580df3a 100644 --- a/include/SDL3/SDL_endian.h +++ b/include/SDL3/SDL_endian.h @@ -143,7 +143,7 @@ extern "C" { */ #if HAS_BUILTIN_BSWAP16 #define SDL_Swap16(x) __builtin_bswap16(x) -#elif defined(_MSC_VER) && (_MSC_VER >= 1400) +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL) #pragma intrinsic(_byteswap_ushort) #define SDL_Swap16(x) _byteswap_ushort(x) #elif defined(__i386__) && !HAS_BROKEN_BSWAP @@ -195,7 +195,7 @@ SDL_Swap16(Uint16 x) */ #if HAS_BUILTIN_BSWAP32 #define SDL_Swap32(x) __builtin_bswap32(x) -#elif defined(_MSC_VER) && (_MSC_VER >= 1400) +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL) #pragma intrinsic(_byteswap_ulong) #define SDL_Swap32(x) _byteswap_ulong(x) #elif defined(__i386__) && !HAS_BROKEN_BSWAP @@ -250,7 +250,7 @@ SDL_Swap32(Uint32 x) */ #if HAS_BUILTIN_BSWAP64 #define SDL_Swap64(x) __builtin_bswap64(x) -#elif defined(_MSC_VER) && (_MSC_VER >= 1400) +#elif (defined(_MSC_VER) && (_MSC_VER >= 1400)) && !defined(__ICL) #pragma intrinsic(_byteswap_uint64) #define SDL_Swap64(x) _byteswap_uint64(x) #elif defined(__i386__) && !HAS_BROKEN_BSWAP