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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2020-01-02 21:06:40 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2020-01-02 21:06:40 +0100 |
| commit | f4a12fc67689a830e9da1c87fd11afe5bc09deb3 (patch) | |
| tree | 211ae0cd022a6c11b0026ecc7761a550c584583c /security/nss/lib/freebl/crypto_primitives.h | |
| parent | f7d30133221896638f7bf4f66c504255c4b14f48 (diff) | |
| download | UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar.gz UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar.lz UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar.xz UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.zip | |
Issue #1338 - Part 2: Update NSS to 3.48-RTM
Diffstat (limited to 'security/nss/lib/freebl/crypto_primitives.h')
| -rw-r--r-- | security/nss/lib/freebl/crypto_primitives.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/security/nss/lib/freebl/crypto_primitives.h b/security/nss/lib/freebl/crypto_primitives.h index f19601f4b..86a6927ad 100644 --- a/security/nss/lib/freebl/crypto_primitives.h +++ b/security/nss/lib/freebl/crypto_primitives.h @@ -11,6 +11,11 @@ #include <stdlib.h> #include "prtypes.h" +/* For non-clang platform */ +#ifndef __has_builtin +#define __has_builtin(x) 0 +#endif + /* Unfortunately this isn't always set when it should be. */ #if defined(HAVE_LONG_LONG) @@ -29,11 +34,17 @@ /* * FREEBL_HTONLL(x): swap bytes in a 64-bit integer. */ +#if defined(IS_LITTLE_ENDIAN) #if defined(_MSC_VER) #pragma intrinsic(_byteswap_uint64) #define FREEBL_HTONLL(x) _byteswap_uint64(x) +/* gcc doesn't have __has_builtin, but it does have __builtin_bswap64 */ +#elif __has_builtin(__builtin_bswap64) || (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))) + +#define FREEBL_HTONLL(x) __builtin_bswap64(x) + #elif defined(__GNUC__) && (defined(__x86_64__) || defined(__x86_64)) PRUint64 swap8b(PRUint64 value); @@ -48,4 +59,8 @@ PRUint64 swap8b(PRUint64 x); #endif /* _MSC_VER */ -#endif /* HAVE_LONG_LONG */
\ No newline at end of file +#else /* IS_LITTLE_ENDIAN */ +#define FREEBL_HTONLL(x) (x) +#endif + +#endif /* HAVE_LONG_LONG */ |