78   int64_t carry9;  in fe_frombytes()  local
80   carry9 = h9 + (1 << 24); h0 += (carry9 >> 25) * 19; h9 -= carry9 & kTop39Bits;  in fe_frombytes()
433   int64_t carry9;  in fe_mul()  local
475   carry9 = h9 + (1 << 24); h0 += (carry9 >> 25) * 19; h9 -= carry9 & kTop39Bits;  in fe_mul()
603   int64_t carry9;  in fe_sq()  local
620   carry9 = h9 + (1 << 24); h0 += (carry9 >> 25) * 19; h9 -= carry9 & kTop39Bits;  in fe_sq()
854   int64_t carry9;  in fe_sq2()  local
882   carry9 = h9 + (1 << 24); h0 += (carry9 >> 25) * 19; h9 -= carry9 & kTop39Bits;  in fe_sq2()
3826   int64_t carry9;  in x25519_sc_reduce()  local
3905   carry9 = (s9 + (1 << 20)) >> 21;  in x25519_sc_reduce()
3906   s10 += carry9;  in x25519_sc_reduce()
3907   s9 -= carry9 << 21;  in x25519_sc_reduce()
3997   carry9 = (s9 + (1 << 20)) >> 21;  in x25519_sc_reduce()
3998   s10 += carry9;  in x25519_sc_reduce()
3999   s9 -= carry9 << 21;  in x25519_sc_reduce()
4039   carry9 = s9 >> 21;  in x25519_sc_reduce()
4040   s10 += carry9;  in x25519_sc_reduce()
4041   s9 -= carry9 << 21;  in x25519_sc_reduce()
4084   carry9 = s9 >> 21;  in x25519_sc_reduce()
4085   s10 += carry9;  in x25519_sc_reduce()
4086   s9 -= carry9 << 21;  in x25519_sc_reduce()
4204   int64_t carry9;  in sc_muladd()  local
4302   carry9 = (s9 + (1 << 20)) >> 21;  in sc_muladd()
4303   s10 += carry9;  in sc_muladd()
4304   s9 -= carry9 << 21;  in sc_muladd()
4394   carry9 = (s9 + (1 << 20)) >> 21;  in sc_muladd()
4395   s10 += carry9;  in sc_muladd()
4396   s9 -= carry9 << 21;  in sc_muladd()
4486   carry9 = (s9 + (1 << 20)) >> 21;  in sc_muladd()
4487   s10 += carry9;  in sc_muladd()
4488   s9 -= carry9 << 21;  in sc_muladd()
4528   carry9 = s9 >> 21;  in sc_muladd()
4529   s10 += carry9;  in sc_muladd()
4530   s9 -= carry9 << 21;  in sc_muladd()
4573   carry9 = s9 >> 21;  in sc_muladd()
4574   s10 += carry9;  in sc_muladd()
4575   s9 -= carry9 << 21;  in sc_muladd()
4772   int64_t carry9;  in fe_mul121666()  local
4774   carry9 = h9 + (1 << 24); h0 += (carry9 >> 25) * 19; h9 -= carry9 & kTop39Bits;  in fe_mul121666()