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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-02-20 10:35:50 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-02-20 10:35:50 +0000 |
| commit | 057d5f62f822c4789ca0af9c9e9b42322679c793 (patch) | |
| tree | d025e29e4156bb48a8711b45cb6eac6ca3f03a42 /target-arm/neon_helper.c | |
| parent | 67d43538aee10b6cfe8f3606c69187a3e142a2ba (diff) | |
| download | qemu-057d5f62f822c4789ca0af9c9e9b42322679c793.tar.gz | |
target-arm: A64: Implement remaining 3-same instructions
Implement the remaining instructions in the SIMD 3-reg-same
and scalar-3-reg-same groups: FMULX, FRECPS, FRSQRTS, FACGE,
FACGT, FMLA and FMLS.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-arm/neon_helper.c')
| -rw-r--r-- | target-arm/neon_helper.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c index b4c86904f4..13752baf63 100644 --- a/target-arm/neon_helper.c +++ b/target-arm/neon_helper.c @@ -1823,6 +1823,22 @@ uint32_t HELPER(neon_acgt_f32)(uint32_t a, uint32_t b, void *fpstp) return -float32_lt(f1, f0, fpst); } +uint64_t HELPER(neon_acge_f64)(uint64_t a, uint64_t b, void *fpstp) +{ + float_status *fpst = fpstp; + float64 f0 = float64_abs(make_float64(a)); + float64 f1 = float64_abs(make_float64(b)); + return -float64_le(f1, f0, fpst); +} + +uint64_t HELPER(neon_acgt_f64)(uint64_t a, uint64_t b, void *fpstp) +{ + float_status *fpst = fpstp; + float64 f0 = float64_abs(make_float64(a)); + float64 f1 = float64_abs(make_float64(b)); + return -float64_lt(f1, f0, fpst); +} + #define ELEM(V, N, SIZE) (((V) >> ((N) * (SIZE))) & ((1ull << (SIZE)) - 1)) void HELPER(neon_qunzip8)(CPUARMState *env, uint32_t rd, uint32_t rm) |