diff options
Diffstat (limited to 'target-arm/helper-a64.c')
| -rw-r--r-- | target-arm/helper-a64.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/target-arm/helper-a64.c b/target-arm/helper-a64.c index cccda74113..f0d27229d4 100644 --- a/target-arm/helper-a64.c +++ b/target-arm/helper-a64.c @@ -186,36 +186,6 @@ uint64_t HELPER(simd_tbl)(CPUARMState *env, uint64_t result, uint64_t indices, return result; } -/* Helper function for 64 bit polynomial multiply case: - * perform PolynomialMult(op1, op2) and return either the top or - * bottom half of the 128 bit result. - */ -uint64_t HELPER(neon_pmull_64_lo)(uint64_t op1, uint64_t op2) -{ - int bitnum; - uint64_t res = 0; - - for (bitnum = 0; bitnum < 64; bitnum++) { - if (op1 & (1ULL << bitnum)) { - res ^= op2 << bitnum; - } - } - return res; -} -uint64_t HELPER(neon_pmull_64_hi)(uint64_t op1, uint64_t op2) -{ - int bitnum; - uint64_t res = 0; - - /* bit 0 of op1 can't influence the high 64 bits at all */ - for (bitnum = 1; bitnum < 64; bitnum++) { - if (op1 & (1ULL << bitnum)) { - res ^= op2 >> (64 - bitnum); - } - } - return res; -} - /* 64bit/double versions of the neon float compare functions */ uint64_t HELPER(neon_ceq_f64)(float64 a, float64 b, void *fpstp) { |