diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2019-06-11 16:39:51 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-06-13 15:14:06 +0100 |
| commit | e25155f55dc4abb427a88dfe58bbbc550fe7d643 (patch) | |
| tree | ddacc4cf4f8fcf926e00ee6ebd852bef4f7a484a /target/arm/vfp.decode | |
| parent | cdfd14e86ab0b1ca29a702d13a8e4af2e902a9bf (diff) | |
target/arm: Convert VFP round insns to decodetree
Convert the VFP round-to-integer instructions VRINTR, VRINTZ and
VRINTX to decodetree.
These instructions were only introduced as part of the "VFP misc"
additions in v8A, so we check this. The old decoder's implementation
was incorrectly providing them even for v7A CPUs.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/arm/vfp.decode')
| -rw-r--r-- | target/arm/vfp.decode | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/arm/vfp.decode b/target/arm/vfp.decode index b88d1d06f0..9942d2ae7a 100644 --- a/target/arm/vfp.decode +++ b/target/arm/vfp.decode @@ -193,3 +193,18 @@ VCVT_f16_f32 ---- 1110 1.11 0011 .... 1010 t:1 1.0 .... \ vd=%vd_sp vm=%vm_sp VCVT_f16_f64 ---- 1110 1.11 0011 .... 1011 t:1 1.0 .... \ vd=%vd_sp vm=%vm_dp + +VRINTR_sp ---- 1110 1.11 0110 .... 1010 01.0 .... \ + vd=%vd_sp vm=%vm_sp +VRINTR_dp ---- 1110 1.11 0110 .... 1011 01.0 .... \ + vd=%vd_dp vm=%vm_dp + +VRINTZ_sp ---- 1110 1.11 0110 .... 1010 11.0 .... \ + vd=%vd_sp vm=%vm_sp +VRINTZ_dp ---- 1110 1.11 0110 .... 1011 11.0 .... \ + vd=%vd_dp vm=%vm_dp + +VRINTX_sp ---- 1110 1.11 0111 .... 1010 01.0 .... \ + vd=%vd_sp vm=%vm_sp +VRINTX_dp ---- 1110 1.11 0111 .... 1011 01.0 .... \ + vd=%vd_dp vm=%vm_dp |