diff options
Diffstat (limited to 'curve25519_32.c')
| -rw-r--r-- | curve25519_32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/curve25519_32.c b/curve25519_32.c index 56c29e6d3..5c3add9e9 100644 --- a/curve25519_32.c +++ b/curve25519_32.c @@ -39,7 +39,7 @@ static void fiat_25519_addcarryx_u26(uint32_t* out1, fiat_25519_uint1* out2, fia */ static void fiat_25519_subborrowx_u26(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { int32_t x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3); - fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 26); + fiat_25519_int1 x2 = (fiat_25519_int1)((uint32_t)x1 >> 26); uint32_t x3 = (x1 & UINT32_C(0x3ffffff)); *out1 = x3; *out2 = (fiat_25519_uint1)(0x0 - x2); @@ -73,7 +73,7 @@ static void fiat_25519_addcarryx_u25(uint32_t* out1, fiat_25519_uint1* out2, fia */ static void fiat_25519_subborrowx_u25(uint32_t* out1, fiat_25519_uint1* out2, fiat_25519_uint1 arg1, uint32_t arg2, uint32_t arg3) { int32_t x1 = ((int32_t)(arg2 - arg1) - (int32_t)arg3); - fiat_25519_int1 x2 = (fiat_25519_int1)(x1 >> 25); + fiat_25519_int1 x2 = (fiat_25519_int1)((uint32_t)x1 >> 25); uint32_t x3 = (x1 & UINT32_C(0x1ffffff)); *out1 = x3; *out2 = (fiat_25519_uint1)(0x0 - x2); |