diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2018-06-29 15:11:08 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-06-29 15:11:08 +0100 |
| commit | ca40a6e6e390eb1cad7ade881dc7c622793f9324 (patch) | |
| tree | d76a1f86086e3457820f55efde2a00b2c4b7f983 /target/arm/sve.decode | |
| parent | cc48affe83fff4b2886c064265d7103dee5e4a14 (diff) | |
target/arm: Implement SVE Floating Point Multiply Indexed Group
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180627043328.11531-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/sve.decode')
| -rw-r--r-- | target/arm/sve.decode | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/target/arm/sve.decode b/target/arm/sve.decode index 267eb2dcfc..15fa790d5b 100644 --- a/target/arm/sve.decode +++ b/target/arm/sve.decode @@ -29,6 +29,7 @@ %imm9_16_10 16:s6 10:3 %size_23 23:2 %dtype_23_13 23:2 13:2 +%index3_22_19 22:1 19:2 # A combination of tsz:imm3 -- extract esize. %tszimm_esz 22:2 5:5 !function=tszimm_esz @@ -716,6 +717,24 @@ UMIN_zzi 00100101 .. 101 011 110 ........ ..... @rdn_i8u # SVE integer multiply immediate (unpredicated) MUL_zzi 00100101 .. 110 000 110 ........ ..... @rdn_i8s +### SVE FP Multiply-Add Indexed Group + +# SVE floating-point multiply-add (indexed) +FMLA_zzxz 01100100 0.1 .. rm:3 00000 sub:1 rn:5 rd:5 \ + ra=%reg_movprfx index=%index3_22_19 esz=1 +FMLA_zzxz 01100100 101 index:2 rm:3 00000 sub:1 rn:5 rd:5 \ + ra=%reg_movprfx esz=2 +FMLA_zzxz 01100100 111 index:1 rm:4 00000 sub:1 rn:5 rd:5 \ + ra=%reg_movprfx esz=3 + +### SVE FP Multiply Indexed Group + +# SVE floating-point multiply (indexed) +FMUL_zzx 01100100 0.1 .. rm:3 001000 rn:5 rd:5 \ + index=%index3_22_19 esz=1 +FMUL_zzx 01100100 101 index:2 rm:3 001000 rn:5 rd:5 esz=2 +FMUL_zzx 01100100 111 index:1 rm:4 001000 rn:5 rd:5 esz=3 + ### SVE FP Accumulating Reduction Group # SVE floating-point serial reduction (predicated) |