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Use __uint128_t only if HAVE_TI_MODE is defined

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This commit is contained in:
Frank Denis
2015-11-21 08:03:14 +01:00
parent b554ac4f26
commit a39ab96afa
1 changed files with 10 additions and 2 deletions
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src/libsodium/crypto_generichash/blake2/ref/blake2b-ref.c
+10 -2
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@@ -20,6 +20,14 @@
#include "blake2-impl.h"
#include "runtime.h"
#ifdef HAVE_TI_MODE
# if defined(__SIZEOF_INT128__)
typedef unsigned __int128 uint128_t;
# else
typedef unsigned uint128_t __attribute__((mode(TI)));
# endif
#endif
static blake2b_compress_fn blake2b_compress = blake2b_compress_ref;
static const uint64_t blake2b_IV[8] =
@@ -63,8 +71,8 @@ static inline int blake2b_clear_lastblock( blake2b_state *S )
#endif
static inline int blake2b_increment_counter( blake2b_state *S, const uint64_t inc )
{
#if defined(__x86_64__) && defined(__SIZEOF_INT128__)
__uint128_t t = ( ( __uint128_t )S->t[1] << 64 ) | S->t[0];
#ifdef HAVE_TI_MODE
uint128_t t = ( ( __uint128_t )S->t[1] << 64 ) | S->t[0];
t += inc;
S->t[0] = ( uint64_t )( t >> 0 );
S->t[1] = ( uint64_t )( t >> 64 );