diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2020-08-28 19:33:21 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-09-01 11:19:32 +0100 |
| commit | 0094e9f475a5a742d10d2f1e1beceea82b69f982 (patch) | |
| tree | 97c2263085f716c2b97d1ed5b4c5cf7081076989 /target/arm/vfp.decode | |
| parent | 274afbb121107b8aaeaa11b3e7904d5f8ae38a94 (diff) | |
target/arm: Implement VFP fp16 VCVT between float and integer
Implement the fp16 versions of the VFP VCVT instruction forms which
convert between floating point and integer.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200828183354.27913-13-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/vfp.decode')
| -rw-r--r-- | target/arm/vfp.decode | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/arm/vfp.decode b/target/arm/vfp.decode index 37f96e2d26..642ec039e3 100644 --- a/target/arm/vfp.decode +++ b/target/arm/vfp.decode @@ -210,6 +210,8 @@ VCVT_sp ---- 1110 1.11 0111 .... 1010 11.0 .... @vfp_dm_ds VCVT_dp ---- 1110 1.11 0111 .... 1011 11.0 .... @vfp_dm_sd # VCVT from integer to floating point: Vm always single; Vd depends on size +VCVT_int_hp ---- 1110 1.11 1000 .... 1001 s:1 1.0 .... \ + vd=%vd_sp vm=%vm_sp VCVT_int_sp ---- 1110 1.11 1000 .... 1010 s:1 1.0 .... \ vd=%vd_sp vm=%vm_sp VCVT_int_dp ---- 1110 1.11 1000 .... 1011 s:1 1.0 .... \ @@ -229,6 +231,8 @@ VCVT_fix_dp ---- 1110 1.11 1.1. .... 1011 .1.0 .... \ vd=%vd_dp imm=%vm_sp opc=%vcvt_fix_op # VCVT float to integer (VCVT and VCVTR): Vd always single; Vd depends on size +VCVT_hp_int ---- 1110 1.11 110 s:1 .... 1001 rz:1 1.0 .... \ + vd=%vd_sp vm=%vm_sp VCVT_sp_int ---- 1110 1.11 110 s:1 .... 1010 rz:1 1.0 .... \ vd=%vd_sp vm=%vm_sp VCVT_dp_int ---- 1110 1.11 110 s:1 .... 1011 rz:1 1.0 .... \ |