VDPPD xmmreg,xmmreg*,xmmrm128,imm8 [rvmi: vex.nds.128.66.0f3a 41 /r ib] AVX,SANDYBRIDGE
VDPPS xmmreg,xmmreg*,xmmrm128,imm8 [rvmi: vex.nds.128.66.0f3a 40 /r ib] AVX,SANDYBRIDGE
VDPPS ymmreg,ymmreg*,ymmrm256,imm8 [rvmi: vex.nds.256.66.0f3a 40 /r ib] AVX,SANDYBRIDGE
-VEXTRACTF128 xmmrm128,xmmreg,imm8 [mri: vex.256.66.0f3a.w0 19 /r ib] AVX,SANDYBRIDGE
+VEXTRACTF128 xmmrm128,ymmreg,imm8 [mri: vex.256.66.0f3a.w0 19 /r ib] AVX,SANDYBRIDGE
VEXTRACTPS rm32,xmmreg,imm8 [mri: vex.128.66.0f3a 17 /r ib] AVX,SANDYBRIDGE
VHADDPD xmmreg,xmmreg*,xmmrm128 [rvm: vex.nds.128.66.0f 7c /r] AVX,SANDYBRIDGE
VHADDPD ymmreg,ymmreg*,ymmrm256 [rvm: vex.nds.256.66.0f 7c /r] AVX,SANDYBRIDGE
VMASKMOVPS xmmreg,xmmreg,mem128 [rvm: vex.nds.128.66.0f38.w0 2c /r] AVX,SANDYBRIDGE
VMASKMOVPS ymmreg,ymmreg,mem256 [rvm: vex.nds.256.66.0f38.w0 2c /r] AVX,SANDYBRIDGE
VMASKMOVPS mem128,xmmreg,xmmreg [mvr: vex.nds.128.66.0f38.w0 2e /r] AVX,SANDYBRIDGE,SO
-VMASKMOVPS mem256,xmmreg,xmmreg [mvr: vex.nds.256.66.0f38.w0 2e /r] AVX,SANDYBRIDGE,SY
+VMASKMOVPS mem256,ymmreg,ymmreg [mvr: vex.nds.256.66.0f38.w0 2e /r] AVX,SANDYBRIDGE,SY
VMASKMOVPD xmmreg,xmmreg,mem128 [rvm: vex.nds.128.66.0f38.w0 2d /r] AVX,SANDYBRIDGE
VMASKMOVPD ymmreg,ymmreg,mem256 [rvm: vex.nds.256.66.0f38.w0 2d /r] AVX,SANDYBRIDGE
VMASKMOVPD mem128,xmmreg,xmmreg [mvr: vex.nds.128.66.0f38.w0 2f /r] AVX,SANDYBRIDGE