diff --git a/target/i386/sse-opcode.inc.h b/target/i386/sse-opcode.inc.h
index c3c0ec4f89..abbb0a15d7 100644
--- a/target/i386/sse-opcode.inc.h
+++ b/target/i386/sse-opcode.inc.h
@@ -855,6 +855,181 @@
  * VEX.128.66.0F.WIG 73 /3 ib      VPSRLDQ xmm1, xmm2, imm8
  * VEX.LZ.0F.WIG AE /2             VLDMXCSR m32
  * VEX.LZ.0F.WIG AE /3             VSTMXCSR m32
+ *
+ * AVX2 Instructions
+ * ------------------
+ * VEX.256.66.0F.W0 D7 /r          VPMOVMSKB r32, ymm1
+ * VEX.256.66.0F.W1 D7 /r          VPMOVMSKB r64, ymm1
+ * VEX.256.66.0F.WIG FC /r         VPADDB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG FD /r         VPADDW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG FE /r         VPADDD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG D4 /r         VPADDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG EC /r         VPADDSB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG ED /r         VPADDSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG DC /r         VPADDUSB ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F.WIG DD /r         VPADDUSW ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F38.WIG 01 /r       VPHADDW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 02 /r       VPHADDD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 03 /r       VPHADDSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG F8 /r         VPSUBB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG F9 /r         VPSUBW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG FA /r         VPSUBD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG FB /r         VPSUBQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E8 /r         VPSUBSB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E9 /r         VPSUBSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG D8 /r         VPSUBUSB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG D9 /r         VPSUBUSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 05 /r       VPHSUBW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 06 /r       VPHSUBD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 07 /r       VPHSUBSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG D5 /r         VPMULLW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 40 /r       VPMULLD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E5 /r         VPMULHW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E4 /r         VPMULHUW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 28 /r       VPMULDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG F4 /r         VPMULUDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 0B /r       VPMULHRSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG F5 /r         VPMADDWD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 04 /r       VPMADDUBSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F DA /r             VPMINUB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38 3A /r           VPMINUW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 3B /r       VPMINUD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38 38 /r           VPMINSB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F EA /r             VPMINSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 39 /r       VPMINSD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F DE /r             VPMAXUB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38 3E /r           VPMAXUW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 3F /r       VPMAXUD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 3C /r       VPMAXSB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG EE /r         VPMAXSW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 3D /r       VPMAXSD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E0 /r         VPAVGB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E3 /r         VPAVGW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG F6 /r         VPSADBW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F3A.WIG 42 /r ib    VMPSADBW ymm1, ymm2, ymm3/m256, imm8
+ * VEX.256.66.0F38.WIG 1C /r       VPABSB ymm1, ymm2/m256
+ * VEX.256.66.0F38.WIG 1D /r       VPABSW ymm1, ymm2/m256
+ * VEX.256.66.0F38.WIG 1E /r       VPABSD ymm1, ymm2/m256
+ * VEX.256.66.0F38.WIG 08 /r       VPSIGNB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 09 /r       VPSIGNW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 0A /r       VPSIGND ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 74 /r         VPCMPEQB ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F.WIG 75 /r         VPCMPEQW ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F.WIG 76 /r         VPCMPEQD ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F38.WIG 29 /r       VPCMPEQQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 64 /r         VPCMPGTB ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F.WIG 65 /r         VPCMPGTW ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F.WIG 66 /r         VPCMPGTD ymm1,ymm2,ymm3/m256
+ * VEX.256.66.0F38.WIG 37 /r       VPCMPGTQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG DB /r         VPAND ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG DF /r         VPANDN ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG EB /r         VPOR ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG EF /r         VPXOR ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG F1 /r         VPSLLW ymm1, ymm2, xmm3/m128
+ * VEX.256.66.0F.WIG F2 /r         VPSLLD ymm1, ymm2, xmm3/m128
+ * VEX.256.66.0F.WIG F3 /r         VPSLLQ ymm1, ymm2, xmm3/m128
+ * VEX.128.66.0F38.W0 47 /r        VPSLLVD xmm1, xmm2, xmm3/m128
+ * VEX.256.66.0F38.W0 47 /r        VPSLLVD ymm1, ymm2, ymm3/m256
+ * VEX.128.66.0F38.W1 47 /r        VPSLLVQ xmm1, xmm2, xmm3/m128
+ * VEX.256.66.0F38.W1 47 /r        VPSLLVQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG D1 /r         VPSRLW ymm1, ymm2, xmm3/m128
+ * VEX.256.66.0F.WIG D2 /r         VPSRLD ymm1, ymm2, xmm3/m128
+ * VEX.256.66.0F.WIG D3 /r         VPSRLQ ymm1, ymm2, xmm3/m128
+ * VEX.128.66.0F38.W0 45 /r        VPSRLVD xmm1, xmm2, xmm3/m128
+ * VEX.256.66.0F38.W0 45 /r        VPSRLVD ymm1, ymm2, ymm3/m256
+ * VEX.128.66.0F38.W1 45 /r        VPSRLVQ xmm1, xmm2, xmm3/m128
+ * VEX.256.66.0F38.W1 45 /r        VPSRLVQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG E1 /r         VPSRAW ymm1,ymm2,xmm3/m128
+ * VEX.256.66.0F.WIG E2 /r         VPSRAD ymm1,ymm2,xmm3/m128
+ * VEX.128.66.0F38.W0 46 /r        VPSRAVD xmm1, xmm2, xmm3/m128
+ * VEX.256.66.0F38.W0 46 /r        VPSRAVD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F3A.WIG 0F /r ib    VPALIGNR ymm1, ymm2, ymm3/m256, imm8
+ * VEX.256.66.0F.WIG 63 /r         VPACKSSWB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 6B /r         VPACKSSDW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 67 /r         VPACKUSWB ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38 2B /r           VPACKUSDW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 68 /r         VPUNPCKHBW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 69 /r         VPUNPCKHWD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 6A /r         VPUNPCKHDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 6D /r         VPUNPCKHQDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 60 /r         VPUNPCKLBW ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 61 /r         VPUNPCKLWD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 62 /r         VPUNPCKLDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F.WIG 6C /r         VPUNPCKLQDQ ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.WIG 00 /r       VPSHUFB ymm1, ymm2, ymm3/m256
+ * VEX.256.F2.0F.WIG 70 /r ib      VPSHUFLW ymm1, ymm2/m256, imm8
+ * VEX.256.F3.0F.WIG 70 /r ib      VPSHUFHW ymm1, ymm2/m256, imm8
+ * VEX.256.66.0F.WIG 70 /r ib      VPSHUFD ymm1, ymm2/m256, imm8
+ * VEX.256.66.0F3A.W0 4C /r /is4   VPBLENDVB ymm1, ymm2, ymm3/m256, ymm4
+ * VEX.256.66.0F3A.WIG 0E /r ib    VPBLENDW ymm1, ymm2, ymm3/m256, imm8
+ * VEX.128.66.0F3A.W0 02 /r ib     VPBLENDD xmm1, xmm2, xmm3/m128, imm8
+ * VEX.256.66.0F3A.W0 02 /r ib     VPBLENDD ymm1, ymm2, ymm3/m256, imm8
+ * VEX.256.66.0F3A.W0 38 /r ib     VINSERTI128 ymm1, ymm2, xmm3/m128, imm8
+ * VEX.256.66.0F3A.W0 39 /r ib     VEXTRACTI128 xmm1/m128, ymm2, imm8
+ * VEX.128.66.0F38.W0 78 /r        VPBROADCASTB xmm1,xmm2/m8
+ * VEX.256.66.0F38.W0 78 /r        VPBROADCASTB ymm1,xmm2/m8
+ * VEX.128.66.0F38.W0 79 /r        VPBROADCASTW xmm1,xmm2/m16
+ * VEX.256.66.0F38.W0 79 /r        VPBROADCASTW ymm1,xmm2/m16
+ * VEX.128.66.0F38.W0 58 /r        VPBROADCASTD xmm1,xmm2/m32
+ * VEX.256.66.0F38.W0 58 /r        VPBROADCASTD ymm1,xmm2/m32
+ * VEX.128.66.0F38.W0 59 /r        VPBROADCASTQ xmm1,xmm2/m64
+ * VEX.256.66.0F38.W0 59 /r        VPBROADCASTQ ymm1,xmm2/m64
+ * VEX.128.66.0F38.W0 18 /r        VBROADCASTSS xmm1, xmm2
+ * VEX.256.66.0F38.W0 18 /r        VBROADCASTSS ymm1, xmm2
+ * VEX.256.66.0F38.W0 19 /r        VBROADCASTSD ymm1, xmm2
+ * VEX.256.66.0F38.W0 5A /r        VBROADCASTI128 ymm1,m128
+ * VEX.256.66.0F3A.W0 46 /r ib     VPERM2I128 ymm1, ymm2, ymm3/m256, imm8
+ * VEX.256.66.0F38.W0 36 /r        VPERMD ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F38.W0 16 /r        VPERMPS ymm1, ymm2, ymm3/m256
+ * VEX.256.66.0F3A.W1 00 /r ib     VPERMQ ymm1, ymm2/m256, imm8
+ * VEX.256.66.0F3A.W1 01 /r ib     VPERMPD ymm1, ymm2/m256, imm8
+ * VEX.128.66.0F38.W0 92 /r        VGATHERDPS xmm1, vm32x, xmm2
+ * VEX.256.66.0F38.W0 92 /r        VGATHERDPS ymm1, vm32y, ymm2
+ * VEX.128.66.0F38.W1 92 /r        VGATHERDPD xmm1, vm32x, xmm2
+ * VEX.256.66.0F38.W1 92 /r        VGATHERDPD ymm1, vm32x, ymm2
+ * VEX.128.66.0F38.W0 93 /r        VGATHERQPS xmm1, vm64x, xmm2
+ * VEX.256.66.0F38.W0 93 /r        VGATHERQPS xmm1, vm64y, xmm2
+ * VEX.128.66.0F38.W1 93 /r        VGATHERQPD xmm1, vm64x, xmm2
+ * VEX.256.66.0F38.W1 93 /r        VGATHERQPD ymm1, vm64y, ymm2
+ * VEX.128.66.0F38.W0 90 /r        VPGATHERDD xmm1, vm32x, xmm2
+ * VEX.256.66.0F38.W0 90 /r        VPGATHERDD ymm1, vm32y, ymm2
+ * VEX.128.66.0F38.W1 90 /r        VPGATHERDQ xmm1, vm32x, xmm2
+ * VEX.256.66.0F38.W1 90 /r        VPGATHERDQ ymm1, vm32x, ymm2
+ * VEX.128.66.0F38.W0 91 /r        VPGATHERQD xmm1, vm64x, xmm2
+ * VEX.256.66.0F38.W0 91 /r        VPGATHERQD xmm1, vm64y, xmm2
+ * VEX.128.66.0F38.W1 91 /r        VPGATHERQQ xmm1, vm64x, xmm2
+ * VEX.256.66.0F38.W1 91 /r        VPGATHERQQ ymm1, vm64y, ymm2
+ * VEX.256.66.0F38.WIG 20 /r       VPMOVSXBW ymm1, xmm2/m128
+ * VEX.256.66.0F38.WIG 21 /r       VPMOVSXBD ymm1, xmm2/m64
+ * VEX.256.66.0F38.WIG 22 /r       VPMOVSXBQ ymm1, xmm2/m32
+ * VEX.256.66.0F38.WIG 23 /r       VPMOVSXWD ymm1, xmm2/m128
+ * VEX.256.66.0F38.WIG 24 /r       VPMOVSXWQ ymm1, xmm2/m64
+ * VEX.256.66.0F38.WIG 25 /r       VPMOVSXDQ ymm1, xmm2/m128
+ * VEX.256.66.0F38.WIG 30 /r       VPMOVZXBW ymm1, xmm2/m128
+ * VEX.256.66.0F38.WIG 31 /r       VPMOVZXBD ymm1, xmm2/m64
+ * VEX.256.66.0F38.WIG 32 /r       VPMOVZXBQ ymm1, xmm2/m32
+ * VEX.256.66.0F38.WIG 33 /r       VPMOVZXWD ymm1, xmm2/m128
+ * VEX.256.66.0F38.WIG 34 /r       VPMOVZXWQ ymm1, xmm2/m64
+ * VEX.256.66.0F38.WIG 35 /r       VPMOVZXDQ ymm1, xmm2/m128
+ * VEX.128.66.0F38.W0 8C /r        VPMASKMOVD xmm1, xmm2, m128
+ * VEX.128.66.0F38.W0 8E /r        VPMASKMOVD m128, xmm1, xmm2
+ * VEX.256.66.0F38.W0 8C /r        VPMASKMOVD ymm1, ymm2, m256
+ * VEX.256.66.0F38.W0 8E /r        VPMASKMOVD m256, ymm1, ymm2
+ * VEX.128.66.0F38.W1 8C /r        VPMASKMOVQ xmm1, xmm2, m128
+ * VEX.128.66.0F38.W1 8E /r        VPMASKMOVQ m128, xmm1, xmm2
+ * VEX.256.66.0F38.W1 8C /r        VPMASKMOVQ ymm1, ymm2, m256
+ * VEX.256.66.0F38.W1 8E /r        VPMASKMOVQ m256, ymm1, ymm2
+ * VEX.256.66.0F38.WIG 2A /r       VMOVNTDQA ymm1, m256
+ * VEX.256.66.0F.WIG 71 /6 ib      VPSLLW ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 71 /2 ib      VPSRLW ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 71 /4 ib      VPSRAW ymm1,ymm2,imm8
+ * VEX.256.66.0F.WIG 72 /6 ib      VPSLLD ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 72 /2 ib      VPSRLD ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 72 /4 ib      VPSRAD ymm1,ymm2,imm8
+ * VEX.256.66.0F.WIG 73 /6 ib      VPSLLQ ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 73 /7 ib      VPSLLDQ ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 73 /2 ib      VPSRLQ ymm1, ymm2, imm8
+ * VEX.256.66.0F.WIG 73 /3 ib      VPSRLDQ ymm1, ymm2, imm8
  */
 
 OPCODE(movd, LEG(NP, 0F, 0, 0x6e), MMX, WR, Pq, Ed)
@@ -943,6 +1118,8 @@ OPCODE(pmovmskb, LEG(66, 0F, 0, 0xd7), SSE2, WR, Gd, Udq)
 OPCODE(pmovmskb, LEG(66, 0F, 1, 0xd7), SSE2, WR, Gq, Udq)
 OPCODE(vpmovmskb, VEX(128, 66, 0F, 0, 0xd7), AVX, WR, Gd, Udq)
 OPCODE(vpmovmskb, VEX(128, 66, 0F, 1, 0xd7), AVX, WR, Gq, Udq)
+OPCODE(vpmovmskb, VEX(256, 66, 0F, 0, 0xd7), AVX2, WR, Gd, Uqq)
+OPCODE(vpmovmskb, VEX(256, 66, 0F, 1, 0xd7), AVX2, WR, Gq, Uqq)
 OPCODE(movmskps, LEG(NP, 0F, 0, 0x50), SSE, WR, Gd, Udq)
 OPCODE(movmskps, LEG(NP, 0F, 1, 0x50), SSE, WR, Gq, Udq)
 OPCODE(vmovmskps, VEX(128, NP, 0F, 0, 0x50), AVX, WR, Gd, Udq)
@@ -970,27 +1147,35 @@ OPCODE(vmovddup, VEX(256, F2, 0F, IG, 0x12), AVX, WR, Vqq, Wqq)
 OPCODE(paddb, LEG(NP, 0F, 0, 0xfc), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddb, LEG(66, 0F, 0, 0xfc), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddb, VEX(128, 66, 0F, IG, 0xfc), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddb, VEX(256, 66, 0F, IG, 0xfc), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddw, LEG(NP, 0F, 0, 0xfd), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddw, LEG(66, 0F, 0, 0xfd), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddw, VEX(128, 66, 0F, IG, 0xfd), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddw, VEX(256, 66, 0F, IG, 0xfd), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddd, LEG(NP, 0F, 0, 0xfe), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddd, LEG(66, 0F, 0, 0xfe), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddd, VEX(128, 66, 0F, IG, 0xfe), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddd, VEX(256, 66, 0F, IG, 0xfe), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddq, LEG(NP, 0F, 0, 0xd4), SSE2, WRR, Pq, Pq, Qq)
 OPCODE(paddq, LEG(66, 0F, 0, 0xd4), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddq, VEX(128, 66, 0F, IG, 0xd4), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddq, VEX(256, 66, 0F, IG, 0xd4), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddsb, LEG(NP, 0F, 0, 0xec), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddsb, LEG(66, 0F, 0, 0xec), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddsb, VEX(128, 66, 0F, IG, 0xec), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddsb, VEX(256, 66, 0F, IG, 0xec), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddsw, LEG(NP, 0F, 0, 0xed), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddsw, LEG(66, 0F, 0, 0xed), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddsw, VEX(128, 66, 0F, IG, 0xed), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddsw, VEX(256, 66, 0F, IG, 0xed), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddusb, LEG(NP, 0F, 0, 0xdc), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddusb, LEG(66, 0F, 0, 0xdc), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddusb, VEX(128, 66, 0F, IG, 0xdc), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddusb, VEX(256, 66, 0F, IG, 0xdc), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(paddusw, LEG(NP, 0F, 0, 0xdd), MMX, WRR, Pq, Pq, Qq)
 OPCODE(paddusw, LEG(66, 0F, 0, 0xdd), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpaddusw, VEX(128, 66, 0F, IG, 0xdd), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpaddusw, VEX(256, 66, 0F, IG, 0xdd), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(addps, LEG(NP, 0F, 0, 0x58), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vaddps, VEX(128, NP, 0F, IG, 0x58), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vaddps, VEX(256, NP, 0F, IG, 0x58), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1004,12 +1189,15 @@ OPCODE(vaddsd, VEX(IG, F2, 0F, IG, 0x58), AVX, WRR, Vq, Hq, Wq)
 OPCODE(phaddw, LEG(NP, 0F38, 0, 0x01), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(phaddw, LEG(66, 0F38, 0, 0x01), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vphaddw, VEX(128, 66, 0F38, IG, 0x01), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vphaddw, VEX(256, 66, 0F38, IG, 0x01), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(phaddd, LEG(NP, 0F38, 0, 0x02), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(phaddd, LEG(66, 0F38, 0, 0x02), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vphaddd, VEX(128, 66, 0F38, IG, 0x02), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vphaddd, VEX(256, 66, 0F38, IG, 0x02), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(phaddsw, LEG(NP, 0F38, 0, 0x03), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(phaddsw, LEG(66, 0F38, 0, 0x03), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vphaddsw, VEX(128, 66, 0F38, IG, 0x03), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vphaddsw, VEX(256, 66, 0F38, IG, 0x03), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(haddps, LEG(F2, 0F, 0, 0x7c), SSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vhaddps, VEX(128, F2, 0F, IG, 0x7c), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vhaddps, VEX(256, F2, 0F, IG, 0x7c), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1019,27 +1207,35 @@ OPCODE(vhaddpd, VEX(256, 66, 0F, IG, 0x7c), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubb, LEG(NP, 0F, 0, 0xf8), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubb, LEG(66, 0F, 0, 0xf8), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubb, VEX(128, 66, 0F, IG, 0xf8), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubb, VEX(256, 66, 0F, IG, 0xf8), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubw, LEG(NP, 0F, 0, 0xf9), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubw, LEG(66, 0F, 0, 0xf9), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubw, VEX(128, 66, 0F, IG, 0xf9), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubw, VEX(256, 66, 0F, IG, 0xf9), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubd, LEG(NP, 0F, 0, 0xfa), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubd, LEG(66, 0F, 0, 0xfa), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubd, VEX(128, 66, 0F, IG, 0xfa), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubd, VEX(256, 66, 0F, IG, 0xfa), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubq, LEG(NP, 0F, 0, 0xfb), SSE2, WRR, Pq, Pq, Qq)
 OPCODE(psubq, LEG(66, 0F, 0, 0xfb), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubq, VEX(128, 66, 0F, IG, 0xfb), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubq, VEX(256, 66, 0F, IG, 0xfb), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubsb, LEG(NP, 0F, 0, 0xe8), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubsb, LEG(66, 0F, 0, 0xe8), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubsb, VEX(128, 66, 0F, IG, 0xe8), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubsb, VEX(256, 66, 0F, IG, 0xe8), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubsw, LEG(NP, 0F, 0, 0xe9), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubsw, LEG(66, 0F, 0, 0xe9), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubsw, VEX(128, 66, 0F, IG, 0xe9), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubsw, VEX(256, 66, 0F, IG, 0xe9), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubusb, LEG(NP, 0F, 0, 0xd8), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubusb, LEG(66, 0F, 0, 0xd8), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubusb, VEX(128, 66, 0F, IG, 0xd8), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubusb, VEX(256, 66, 0F, IG, 0xd8), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psubusw, LEG(NP, 0F, 0, 0xd9), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psubusw, LEG(66, 0F, 0, 0xd9), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsubusw, VEX(128, 66, 0F, IG, 0xd9), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsubusw, VEX(256, 66, 0F, IG, 0xd9), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(subps, LEG(NP, 0F, 0, 0x5c), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vsubps, VEX(128, NP, 0F, IG, 0x5c), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vsubps, VEX(256, NP, 0F, IG, 0x5c), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1053,12 +1249,15 @@ OPCODE(vsubsd, VEX(IG, F2, 0F, IG, 0x5c), AVX, WRR, Vq, Hq, Wq)
 OPCODE(phsubw, LEG(NP, 0F38, 0, 0x05), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(phsubw, LEG(66, 0F38, 0, 0x05), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vphsubw, VEX(128, 66, 0F38, IG, 0x05), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vphsubw, VEX(256, 66, 0F38, IG, 0x05), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(phsubd, LEG(NP, 0F38, 0, 0x06), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(phsubd, LEG(66, 0F38, 0, 0x06), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vphsubd, VEX(128, 66, 0F38, IG, 0x06), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vphsubd, VEX(256, 66, 0F38, IG, 0x06), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(phsubsw, LEG(NP, 0F38, 0, 0x07), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(phsubsw, LEG(66, 0F38, 0, 0x07), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vphsubsw, VEX(128, 66, 0F38, IG, 0x07), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vphsubsw, VEX(256, 66, 0F38, IG, 0x07), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(hsubps, LEG(F2, 0F, 0, 0x7d), SSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vhsubps, VEX(128, F2, 0F, IG, 0x7d), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vhsubps, VEX(256, F2, 0F, IG, 0x7d), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1074,22 +1273,29 @@ OPCODE(vaddsubpd, VEX(256, 66, 0F, IG, 0xd0), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmullw, LEG(NP, 0F, 0, 0xd5), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pmullw, LEG(66, 0F, 0, 0xd5), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmullw, VEX(128, 66, 0F, IG, 0xd5), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmullw, VEX(256, 66, 0F, IG, 0xd5), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmulld, LEG(66, 0F38, 0, 0x40), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmulld, VEX(128, 66, 0F38, IG, 0x40), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmulld, VEX(256, 66, 0F38, IG, 0x40), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmulhw, LEG(NP, 0F, 0, 0xe5), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pmulhw, LEG(66, 0F, 0, 0xe5), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmulhw, VEX(128, 66, 0F, IG, 0xe5), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmulhw, VEX(256, 66, 0F, IG, 0xe5), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmulhuw, LEG(NP, 0F, 0, 0xe4), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pmulhuw, LEG(66, 0F, 0, 0xe4), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmulhuw, VEX(128, 66, 0F, IG, 0xe4), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmulhuw, VEX(256, 66, 0F, IG, 0xe4), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmuldq, LEG(66, 0F38, 0, 0x28), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmuldq, VEX(128, 66, 0F38, IG, 0x28), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmuldq, VEX(256, 66, 0F38, IG, 0x28), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmuludq, LEG(NP, 0F, 0, 0xf4), SSE2, WRR, Pq, Pq, Qq)
 OPCODE(pmuludq, LEG(66, 0F, 0, 0xf4), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmuludq, VEX(128, 66, 0F, IG, 0xf4), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmuludq, VEX(256, 66, 0F, IG, 0xf4), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmulhrsw, LEG(NP, 0F38, 0, 0x0b), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(pmulhrsw, LEG(66, 0F38, 0, 0x0b), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmulhrsw, VEX(128, 66, 0F38, IG, 0x0b), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmulhrsw, VEX(256, 66, 0F38, IG, 0x0b), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(mulps, LEG(NP, 0F, 0, 0x59), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vmulps, VEX(128, NP, 0F, IG, 0x59), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vmulps, VEX(256, NP, 0F, IG, 0x59), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1103,9 +1309,11 @@ OPCODE(vmulsd, VEX(IG, F2, 0F, IG, 0x59), AVX, WRR, Vq, Hq, Wq)
 OPCODE(pmaddwd, LEG(NP, 0F, 0, 0xf5), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pmaddwd, LEG(66, 0F, 0, 0xf5), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaddwd, VEX(128, 66, 0F, IG, 0xf5), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaddwd, VEX(256, 66, 0F, IG, 0xf5), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmaddubsw, LEG(NP, 0F38, 0, 0x04), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(pmaddubsw, LEG(66, 0F38, 0, 0x04), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaddubsw, VEX(128, 66, 0F38, IG, 0x04), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaddubsw, VEX(256, 66, 0F38, IG, 0x04), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(divps, LEG(NP, 0F, 0, 0x5e), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vdivps, VEX(128, NP, 0F, IG, 0x5e), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vdivps, VEX(256, NP, 0F, IG, 0x5e), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1139,17 +1347,23 @@ OPCODE(vrsqrtss, VEX(IG, F3, 0F, IG, 0x52), AVX, WRR, Vd, Hd, Wd)
 OPCODE(pminub, LEG(NP, 0F, 0, 0xda), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pminub, LEG(66, 0F, 0, 0xda), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpminub, VEX(128, 66, 0F, IG, 0xda), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpminub, VEX(256, 66, 0F, IG, 0xda), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pminuw, LEG(66, 0F38, 0, 0x3a), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpminuw, VEX(128, 66, 0F38, IG, 0x3a), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpminuw, VEX(256, 66, 0F38, IG, 0x3a), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pminud, LEG(66, 0F38, 0, 0x3b), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpminud, VEX(128, 66, 0F38, IG, 0x3b), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpminud, VEX(256, 66, 0F38, IG, 0x3b), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pminsb, LEG(66, 0F38, 0, 0x38), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpminsb, VEX(128, 66, 0F38, IG, 0x38), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpminsb, VEX(256, 66, 0F38, IG, 0x38), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pminsw, LEG(NP, 0F, 0, 0xea), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pminsw, LEG(66, 0F, 0, 0xea), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpminsw, VEX(128, 66, 0F, IG, 0xea), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpminsw, VEX(256, 66, 0F, IG, 0xea), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pminsd, LEG(66, 0F38, 0, 0x39), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpminsd, VEX(128, 66, 0F38, IG, 0x39), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpminsd, VEX(256, 66, 0F38, IG, 0x39), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(minps, LEG(NP, 0F, 0, 0x5d), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vminps, VEX(128, NP, 0F, IG, 0x5d), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vminps, VEX(256, NP, 0F, IG, 0x5d), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1165,17 +1379,23 @@ OPCODE(vphminposuw, VEX(128, 66, 0F38, IG, 0x41), AVX, WR, Vdq, Wdq)
 OPCODE(pmaxub, LEG(NP, 0F, 0, 0xde), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pmaxub, LEG(66, 0F, 0, 0xde), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaxub, VEX(128, 66, 0F, IG, 0xde), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaxub, VEX(256, 66, 0F, IG, 0xde), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmaxuw, LEG(66, 0F38, 0, 0x3e), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaxuw, VEX(128, 66, 0F38, IG, 0x3e), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaxuw, VEX(256, 66, 0F38, IG, 0x3e), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmaxud, LEG(66, 0F38, 0, 0x3f), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaxud, VEX(128, 66, 0F38, IG, 0x3f), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaxud, VEX(256, 66, 0F38, IG, 0x3f), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmaxsb, LEG(66, 0F38, 0, 0x3c), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaxsb, VEX(128, 66, 0F38, IG, 0x3c), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaxsb, VEX(256, 66, 0F38, IG, 0x3c), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmaxsw, LEG(NP, 0F, 0, 0xee), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pmaxsw, LEG(66, 0F, 0, 0xee), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaxsw, VEX(128, 66, 0F, IG, 0xee), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaxsw, VEX(256, 66, 0F, IG, 0xee), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pmaxsd, LEG(66, 0F38, 0, 0x3d), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpmaxsd, VEX(128, 66, 0F38, IG, 0x3d), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpmaxsd, VEX(256, 66, 0F38, IG, 0x3d), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(maxps, LEG(NP, 0F, 0, 0x5f), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vmaxps, VEX(128, NP, 0F, IG, 0x5f), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vmaxps, VEX(256, NP, 0F, IG, 0x5f), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1189,32 +1409,42 @@ OPCODE(vmaxsd, VEX(IG, F2, 0F, IG, 0x5f), AVX, WRR, Vq, Hq, Wq)
 OPCODE(pavgb, LEG(NP, 0F, 0, 0xe0), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pavgb, LEG(66, 0F, 0, 0xe0), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpavgb, VEX(128, 66, 0F, IG, 0xe0), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpavgb, VEX(256, 66, 0F, IG, 0xe0), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pavgw, LEG(NP, 0F, 0, 0xe3), SSE, WRR, Pq, Pq, Qq)
 OPCODE(pavgw, LEG(66, 0F, 0, 0xe3), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpavgw, VEX(128, 66, 0F, IG, 0xe3), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpavgw, VEX(256, 66, 0F, IG, 0xe3), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psadbw, LEG(NP, 0F, 0, 0xf6), SSE, WRR, Pq, Pq, Qq)
 OPCODE(psadbw, LEG(66, 0F, 0, 0xf6), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsadbw, VEX(128, 66, 0F, IG, 0xf6), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsadbw, VEX(256, 66, 0F, IG, 0xf6), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(mpsadbw, LEG(66, 0F3A, 0, 0x42), SSE4_1, WRRR, Vdq, Vdq, Wdq, Ib)
 OPCODE(vmpsadbw, VEX(128, 66, 0F3A, IG, 0x42), AVX, WRRR, Vdq, Hdq, Wdq, Ib)
+OPCODE(vmpsadbw, VEX(256, 66, 0F3A, IG, 0x42), AVX2, WRRR, Vqq, Hqq, Wqq, Ib)
 OPCODE(pabsb, LEG(NP, 0F38, 0, 0x1c), SSSE3, WR, Pq, Qq)
 OPCODE(pabsb, LEG(66, 0F38, 0, 0x1c), SSSE3, WR, Vdq, Wdq)
 OPCODE(vpabsb, VEX(128, 66, 0F38, IG, 0x1c), AVX, WR, Vdq, Wdq)
+OPCODE(vpabsb, VEX(256, 66, 0F38, IG, 0x1c), AVX2, WR, Vqq, Wqq)
 OPCODE(pabsw, LEG(NP, 0F38, 0, 0x1d), SSSE3, WR, Pq, Qq)
 OPCODE(pabsw, LEG(66, 0F38, 0, 0x1d), SSSE3, WR, Vdq, Wdq)
 OPCODE(vpabsw, VEX(128, 66, 0F38, IG, 0x1d), AVX, WR, Vdq, Wdq)
+OPCODE(vpabsw, VEX(256, 66, 0F38, IG, 0x1d), AVX2, WR, Vqq, Wqq)
 OPCODE(pabsd, LEG(NP, 0F38, 0, 0x1e), SSSE3, WR, Pq, Qq)
 OPCODE(pabsd, LEG(66, 0F38, 0, 0x1e), SSSE3, WR, Vdq, Wdq)
 OPCODE(vpabsd, VEX(128, 66, 0F38, IG, 0x1e), AVX, WR, Vdq, Wdq)
+OPCODE(vpabsd, VEX(256, 66, 0F38, IG, 0x1e), AVX2, WR, Vqq, Wqq)
 OPCODE(psignb, LEG(NP, 0F38, 0, 0x08), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(psignb, LEG(66, 0F38, 0, 0x08), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsignb, VEX(128, 66, 0F38, IG, 0x08), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsignb, VEX(256, 66, 0F38, IG, 0x08), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psignw, LEG(NP, 0F38, 0, 0x09), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(psignw, LEG(66, 0F38, 0, 0x09), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsignw, VEX(128, 66, 0F38, IG, 0x09), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsignw, VEX(256, 66, 0F38, IG, 0x09), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psignd, LEG(NP, 0F38, 0, 0x0a), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(psignd, LEG(66, 0F38, 0, 0x0a), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsignd, VEX(128, 66, 0F38, IG, 0x0a), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsignd, VEX(256, 66, 0F38, IG, 0x0a), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(dpps, LEG(66, 0F3A, 0, 0x40), SSE4_1, WRRR, Vdq, Vdq, Wdq, Ib)
 OPCODE(vdpps, VEX(128, 66, 0F3A, IG, 0x40), AVX, WRRR, Vdq, Hdq, Wdq, Ib)
 OPCODE(vdpps, VEX(256, 66, 0F3A, IG, 0x40), AVX, WRRR, Vqq, Hqq, Wqq, Ib)
@@ -1247,25 +1477,33 @@ OPCODE(vpclmulqdq, VEX(128, 66, 0F3A, IG, 0x44), PCLMULQDQ_AVX, WRRR, Vdq, Hdq,
 OPCODE(pcmpeqb, LEG(NP, 0F, 0, 0x74), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pcmpeqb, LEG(66, 0F, 0, 0x74), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpeqb, VEX(128, 66, 0F, IG, 0x74), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpeqb, VEX(256, 66, 0F, IG, 0x74), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpeqw, LEG(NP, 0F, 0, 0x75), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pcmpeqw, LEG(66, 0F, 0, 0x75), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpeqw, VEX(128, 66, 0F, IG, 0x75), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpeqw, VEX(256, 66, 0F, IG, 0x75), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpeqd, LEG(NP, 0F, 0, 0x76), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pcmpeqd, LEG(66, 0F, 0, 0x76), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpeqd, VEX(128, 66, 0F, IG, 0x76), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpeqd, VEX(256, 66, 0F, IG, 0x76), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpeqq, LEG(66, 0F38, 0, 0x29), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpeqq, VEX(128, 66, 0F38, IG, 0x29), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpeqq, VEX(256, 66, 0F38, IG, 0x29), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpgtb, LEG(NP, 0F, 0, 0x64), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pcmpgtb, LEG(66, 0F, 0, 0x64), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpgtb, VEX(128, 66, 0F, IG, 0x64), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpgtb, VEX(256, 66, 0F, IG, 0x64), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpgtw, LEG(NP, 0F, 0, 0x65), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pcmpgtw, LEG(66, 0F, 0, 0x65), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpgtw, VEX(128, 66, 0F, IG, 0x65), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpgtw, VEX(256, 66, 0F, IG, 0x65), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpgtd, LEG(NP, 0F, 0, 0x66), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pcmpgtd, LEG(66, 0F, 0, 0x66), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpgtd, VEX(128, 66, 0F, IG, 0x66), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpgtd, VEX(256, 66, 0F, IG, 0x66), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpgtq, LEG(66, 0F38, 0, 0x37), SSE4_2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpcmpgtq, VEX(128, 66, 0F38, IG, 0x37), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpcmpgtq, VEX(256, 66, 0F38, IG, 0x37), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pcmpestrm, LEG(66, 0F3A, 0, 0x60), SSE4_2, RRR, Vdq, Wdq, Ib)
 OPCODE(vpcmpestrm, VEX(128, 66, 0F3A, IG, 0x60), AVX, RRR, Vdq, Wdq, Ib)
 OPCODE(pcmpestri, LEG(66, 0F3A, 0, 0x61), SSE4_2, RRR, Vdq, Wdq, Ib)
@@ -1302,6 +1540,7 @@ OPCODE(vcomisd, VEX(IG, 66, 0F, IG, 0x2f), AVX, RR, Vq, Wq)
 OPCODE(pand, LEG(NP, 0F, 0, 0xdb), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pand, LEG(66, 0F, 0, 0xdb), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpand, VEX(128, 66, 0F, IG, 0xdb), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpand, VEX(256, 66, 0F, IG, 0xdb), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(andps, LEG(NP, 0F, 0, 0x54), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vandps, VEX(128, NP, 0F, IG, 0x54), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vandps, VEX(256, NP, 0F, IG, 0x54), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1311,6 +1550,7 @@ OPCODE(vandpd, VEX(256, 66, 0F, IG, 0x54), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(pandn, LEG(NP, 0F, 0, 0xdf), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pandn, LEG(66, 0F, 0, 0xdf), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpandn, VEX(128, 66, 0F, IG, 0xdf), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpandn, VEX(256, 66, 0F, IG, 0xdf), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(andnps, LEG(NP, 0F, 0, 0x55), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vandnps, VEX(128, NP, 0F, IG, 0x55), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vandnps, VEX(256, NP, 0F, IG, 0x55), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1320,6 +1560,7 @@ OPCODE(vandnpd, VEX(256, 66, 0F, IG, 0x55), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(por, LEG(NP, 0F, 0, 0xeb), MMX, WRR, Pq, Pq, Qq)
 OPCODE(por, LEG(66, 0F, 0, 0xeb), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpor, VEX(128, 66, 0F, IG, 0xeb), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpor, VEX(256, 66, 0F, IG, 0xeb), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(orps, LEG(NP, 0F, 0, 0x56), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vorps, VEX(128, NP, 0F, IG, 0x56), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vorps, VEX(256, NP, 0F, IG, 0x56), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1329,6 +1570,7 @@ OPCODE(vorpd, VEX(256, 66, 0F, IG, 0x56), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(pxor, LEG(NP, 0F, 0, 0xef), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pxor, LEG(66, 0F, 0, 0xef), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpxor, VEX(128, 66, 0F, IG, 0xef), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpxor, VEX(256, 66, 0F, IG, 0xef), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(xorps, LEG(NP, 0F, 0, 0x57), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vxorps, VEX(128, NP, 0F, IG, 0x57), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vxorps, VEX(256, NP, 0F, IG, 0x57), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1338,63 +1580,94 @@ OPCODE(vxorpd, VEX(256, 66, 0F, IG, 0x57), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(psllw, LEG(NP, 0F, 0, 0xf1), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psllw, LEG(66, 0F, 0, 0xf1), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsllw, VEX(128, 66, 0F, IG, 0xf1), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsllw, VEX(256, 66, 0F, IG, 0xf1), AVX2, WRR, Vqq, Hqq, Wdq)
 OPCODE(pslld, LEG(NP, 0F, 0, 0xf2), MMX, WRR, Pq, Pq, Qq)
 OPCODE(pslld, LEG(66, 0F, 0, 0xf2), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpslld, VEX(128, 66, 0F, IG, 0xf2), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpslld, VEX(256, 66, 0F, IG, 0xf2), AVX2, WRR, Vqq, Hqq, Wdq)
 OPCODE(psllq, LEG(NP, 0F, 0, 0xf3), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psllq, LEG(66, 0F, 0, 0xf3), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsllq, VEX(128, 66, 0F, IG, 0xf3), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsllq, VEX(256, 66, 0F, IG, 0xf3), AVX2, WRR, Vqq, Hqq, Wdq)
+OPCODE(vpsllvd, VEX(128, 66, 0F38, 0, 0x47), AVX2, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsllvd, VEX(256, 66, 0F38, 0, 0x47), AVX2, WRR, Vqq, Hqq, Wqq)
+OPCODE(vpsllvq, VEX(128, 66, 0F38, 1, 0x47), AVX2, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsllvq, VEX(256, 66, 0F38, 1, 0x47), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psrlw, LEG(NP, 0F, 0, 0xd1), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psrlw, LEG(66, 0F, 0, 0xd1), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsrlw, VEX(128, 66, 0F, IG, 0xd1), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsrlw, VEX(256, 66, 0F, IG, 0xd1), AVX2, WRR, Vqq, Hqq, Wdq)
 OPCODE(psrld, LEG(NP, 0F, 0, 0xd2), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psrld, LEG(66, 0F, 0, 0xd2), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsrld, VEX(128, 66, 0F, IG, 0xd2), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsrld, VEX(256, 66, 0F, IG, 0xd2), AVX2, WRR, Vqq, Hqq, Wdq)
 OPCODE(psrlq, LEG(NP, 0F, 0, 0xd3), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psrlq, LEG(66, 0F, 0, 0xd3), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsrlq, VEX(128, 66, 0F, IG, 0xd3), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsrlq, VEX(256, 66, 0F, IG, 0xd3), AVX2, WRR, Vqq, Hqq, Wdq)
+OPCODE(vpsrlvd, VEX(128, 66, 0F38, 0, 0x45), AVX2, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsrlvd, VEX(256, 66, 0F38, 0, 0x45), AVX2, WRR, Vqq, Hqq, Wqq)
+OPCODE(vpsrlvq, VEX(128, 66, 0F38, 1, 0x45), AVX2, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsrlvq, VEX(256, 66, 0F38, 1, 0x45), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(psraw, LEG(NP, 0F, 0, 0xe1), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psraw, LEG(66, 0F, 0, 0xe1), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsraw, VEX(128, 66, 0F, IG, 0xe1), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsraw, VEX(256, 66, 0F, IG, 0xe1), AVX2, WRR, Vqq, Hqq, Wdq)
 OPCODE(psrad, LEG(NP, 0F, 0, 0xe2), MMX, WRR, Pq, Pq, Qq)
 OPCODE(psrad, LEG(66, 0F, 0, 0xe2), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpsrad, VEX(128, 66, 0F, IG, 0xe2), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsrad, VEX(256, 66, 0F, IG, 0xe2), AVX2, WRR, Vqq, Hqq, Wdq)
+OPCODE(vpsravd, VEX(128, 66, 0F38, 0, 0x46), AVX2, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpsravd, VEX(256, 66, 0F38, 0, 0x46), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(palignr, LEG(NP, 0F3A, 0, 0x0f), SSSE3, WRRR, Pq, Pq, Qq, Ib)
 OPCODE(palignr, LEG(66, 0F3A, 0, 0x0f), SSSE3, WRRR, Vdq, Vdq, Wdq, Ib)
 OPCODE(vpalignr, VEX(128, 66, 0F3A, IG, 0x0f), AVX, WRRR, Vdq, Hdq, Wdq, Ib)
+OPCODE(vpalignr, VEX(256, 66, 0F3A, IG, 0x0f), AVX2, WRRR, Vqq, Hqq, Wqq, Ib)
 OPCODE(packsswb, LEG(NP, 0F, 0, 0x63), MMX, WRR, Pq, Pq, Qq)
 OPCODE(packsswb, LEG(66, 0F, 0, 0x63), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpacksswb, VEX(128, 66, 0F, IG, 0x63), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpacksswb, VEX(256, 66, 0F, IG, 0x63), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(packssdw, LEG(NP, 0F, 0, 0x6b), MMX, WRR, Pq, Pq, Qq)
 OPCODE(packssdw, LEG(66, 0F, 0, 0x6b), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpackssdw, VEX(128, 66, 0F, IG, 0x6b), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpackssdw, VEX(256, 66, 0F, IG, 0x6b), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(packuswb, LEG(NP, 0F, 0, 0x67), MMX, WRR, Pq, Pq, Qq)
 OPCODE(packuswb, LEG(66, 0F, 0, 0x67), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpackuswb, VEX(128, 66, 0F, IG, 0x67), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpackuswb, VEX(256, 66, 0F, IG, 0x67), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(packusdw, LEG(66, 0F38, 0, 0x2b), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpackusdw, VEX(128, 66, 0F38, IG, 0x2b), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpackusdw, VEX(256, 66, 0F38, IG, 0x2b), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpckhbw, LEG(NP, 0F, 0, 0x68), MMX, WRR, Pq, Pq, Qq)
 OPCODE(punpckhbw, LEG(66, 0F, 0, 0x68), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpckhbw, VEX(128, 66, 0F, IG, 0x68), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpckhbw, VEX(256, 66, 0F, IG, 0x68), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpckhwd, LEG(NP, 0F, 0, 0x69), MMX, WRR, Pq, Pq, Qq)
 OPCODE(punpckhwd, LEG(66, 0F, 0, 0x69), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpckhwd, VEX(128, 66, 0F, IG, 0x69), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpckhwd, VEX(256, 66, 0F, IG, 0x69), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpckhdq, LEG(NP, 0F, 0, 0x6a), MMX, WRR, Pq, Pq, Qq)
 OPCODE(punpckhdq, LEG(66, 0F, 0, 0x6a), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpckhdq, VEX(128, 66, 0F, IG, 0x6a), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpckhdq, VEX(256, 66, 0F, IG, 0x6a), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpckhqdq, LEG(66, 0F, 0, 0x6d), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpckhqdq, VEX(128, 66, 0F, IG, 0x6d), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpckhqdq, VEX(256, 66, 0F, IG, 0x6d), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpcklbw, LEG(NP, 0F, 0, 0x60), MMX, WRR, Pq, Pq, Qd)
 OPCODE(punpcklbw, LEG(66, 0F, 0, 0x60), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpcklbw, VEX(128, 66, 0F, IG, 0x60), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpcklbw, VEX(256, 66, 0F, IG, 0x60), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpcklwd, LEG(NP, 0F, 0, 0x61), MMX, WRR, Pq, Pq, Qd)
 OPCODE(punpcklwd, LEG(66, 0F, 0, 0x61), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpcklwd, VEX(128, 66, 0F, IG, 0x61), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpcklwd, VEX(256, 66, 0F, IG, 0x61), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpckldq, LEG(NP, 0F, 0, 0x62), MMX, WRR, Pq, Pq, Qd)
 OPCODE(punpckldq, LEG(66, 0F, 0, 0x62), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpckldq, VEX(128, 66, 0F, IG, 0x62), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpckldq, VEX(256, 66, 0F, IG, 0x62), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(punpcklqdq, LEG(66, 0F, 0, 0x6c), SSE2, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpunpcklqdq, VEX(128, 66, 0F, IG, 0x6c), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpunpcklqdq, VEX(256, 66, 0F, IG, 0x6c), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(unpcklps, LEG(NP, 0F, 0, 0x14), SSE, WRR, Vdq, Vdq, Wdq)
 OPCODE(vunpcklps, VEX(128, NP, 0F, IG, 0x14), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vunpcklps, VEX(256, NP, 0F, IG, 0x14), AVX, WRR, Vqq, Hqq, Wqq)
@@ -1410,13 +1683,17 @@ OPCODE(vunpckhpd, VEX(256, 66, 0F, IG, 0x15), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(pshufb, LEG(NP, 0F38, 0, 0x00), SSSE3, WRR, Pq, Pq, Qq)
 OPCODE(pshufb, LEG(66, 0F38, 0, 0x00), SSSE3, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpshufb, VEX(128, 66, 0F38, IG, 0x00), AVX, WRR, Vdq, Hdq, Wdq)
+OPCODE(vpshufb, VEX(256, 66, 0F38, IG, 0x00), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(pshufw, LEG(NP, 0F, 0, 0x70), SSE, WRR, Pq, Qq, Ib)
 OPCODE(pshuflw, LEG(F2, 0F, 0, 0x70), SSE2, WRR, Vdq, Wdq, Ib)
 OPCODE(vpshuflw, VEX(128, F2, 0F, IG, 0x70), AVX, WRR, Vdq, Wdq, Ib)
+OPCODE(vpshuflw, VEX(256, F2, 0F, IG, 0x70), AVX2, WRR, Vqq, Wqq, Ib)
 OPCODE(pshufhw, LEG(F3, 0F, 0, 0x70), SSE2, WRR, Vdq, Wdq, Ib)
 OPCODE(vpshufhw, VEX(128, F3, 0F, IG, 0x70), AVX, WRR, Vdq, Wdq, Ib)
+OPCODE(vpshufhw, VEX(256, F3, 0F, IG, 0x70), AVX2, WRR, Vqq, Wqq, Ib)
 OPCODE(pshufd, LEG(66, 0F, 0, 0x70), SSE2, WRR, Vdq, Wdq, Ib)
 OPCODE(vpshufd, VEX(128, 66, 0F, IG, 0x70), AVX, WRR, Vdq, Wdq, Ib)
+OPCODE(vpshufd, VEX(256, 66, 0F, IG, 0x70), AVX2, WRR, Vqq, Wqq, Ib)
 OPCODE(shufps, LEG(NP, 0F, 0, 0xc6), SSE, WRRR, Vdq, Vdq, Wdq, Ib)
 OPCODE(vshufps, VEX(128, NP, 0F, IG, 0xc6), AVX, WRRR, Vdq, Hdq, Wdq, Ib)
 OPCODE(vshufps, VEX(256, NP, 0F, IG, 0xc6), AVX, WRRR, Vqq, Hqq, Wqq, Ib)
@@ -1437,8 +1714,12 @@ OPCODE(vblendvpd, VEX(128, 66, 0F3A, 0, 0x4b), AVX, WRRR, Vdq, Hdq, Wdq, Ldq)
 OPCODE(vblendvpd, VEX(256, 66, 0F3A, 0, 0x4b), AVX, WRRR, Vqq, Hqq, Wqq, Lqq)
 OPCODE(pblendvb, LEG(66, 0F38, 0, 0x10), SSE4_1, WRR, Vdq, Vdq, Wdq)
 OPCODE(vpblendvb, VEX(128, 66, 0F3A, 0, 0x4c), AVX, WRRR, Vdq, Hdq, Wdq, Ldq)
+OPCODE(vpblendvb, VEX(256, 66, 0F3A, 0, 0x4c), AVX2, WRRR, Vqq, Hqq, Wqq, Lqq)
 OPCODE(pblendw, LEG(66, 0F3A, 0, 0x0e), SSE4_1, WRRR, Vdq, Vdq, Wdq, Ib)
 OPCODE(vpblendw, VEX(128, 66, 0F3A, IG, 0x0e), AVX, WRRR, Vdq, Hdq, Wdq, Ib)
+OPCODE(vpblendw, VEX(256, 66, 0F3A, IG, 0x0e), AVX2, WRRR, Vqq, Hqq, Wqq, Ib)
+OPCODE(vpblendd, VEX(128, 66, 0F3A, 0, 0x02), AVX2, WRRR, Vdq, Hdq, Wdq, Ib)
+OPCODE(vpblendd, VEX(256, 66, 0F3A, 0, 0x02), AVX2, WRRR, Vqq, Hqq, Wqq, Ib)
 OPCODE(insertps, LEG(66, 0F3A, 0, 0x21), SSE4_1, WRRR, Vdq, Vdq, Wd, Ib)
 OPCODE(vinsertps, VEX(128, 66, 0F3A, IG, 0x21), AVX, WRRR, Vdq, Hdq, Wd, Ib)
 OPCODE(pinsrb, LEG(66, 0F3A, 0, 0x20), SSE4_1, WRRR, Vdq, Vdq, RdMb, Ib)
@@ -1451,6 +1732,7 @@ OPCODE(vpinsrd, VEX(128, 66, 0F3A, 0, 0x22), AVX, WRRR, Vdq, Hdq, Ed, Ib)
 OPCODE(pinsrq, LEG(66, 0F3A, 1, 0x22), SSE4_1, WRRR, Vdq, Vdq, Eq, Ib)
 OPCODE(vpinsrq, VEX(128, 66, 0F3A, 1, 0x22), AVX, WRRR, Vdq, Hdq, Eq, Ib)
 OPCODE(vinsertf128, VEX(256, 66, 0F3A, 0, 0x18), AVX, WRRR, Vqq, Hqq, Wdq, Ib)
+OPCODE(vinserti128, VEX(256, 66, 0F3A, 0, 0x38), AVX2, WRRR, Vqq, Hqq, Wdq, Ib)
 OPCODE(extractps, LEG(66, 0F3A, 0, 0x17), SSE4_1, WRR, Ed, Vdq, Ib)
 OPCODE(vextractps, VEX(128, 66, 0F3A, IG, 0x17), AVX, WRR, Ed, Vdq, Ib)
 OPCODE(pextrb, LEG(66, 0F3A, 0, 0x14), SSE4_1, WRR, RdMb, Vdq, Ib)
@@ -1468,11 +1750,24 @@ OPCODE(pextrw, LEG(66, 0F, 1, 0xc5), SSE2, WRR, Gq, Udq, Ib)
 OPCODE(vpextrw, VEX(128, 66, 0F, 0, 0xc5), AVX, WRR, Gd, Udq, Ib)
 OPCODE(vpextrw, VEX(128, 66, 0F, 1, 0xc5), AVX, WRR, Gq, Udq, Ib)
 OPCODE(vextractf128, VEX(256, 66, 0F3A, 0, 0x19), AVX, WRR, Wdq, Vqq, Ib)
-OPCODE(vbroadcastss, VEX(128, 66, 0F38, 0, 0x18), AVX, WR, Vdq, Md)
-OPCODE(vbroadcastss, VEX(256, 66, 0F38, 0, 0x18), AVX, WR, Vqq, Md)
-OPCODE(vbroadcastsd, VEX(256, 66, 0F38, 0, 0x19), AVX, WR, Vqq, Mq)
+OPCODE(vextracti128, VEX(256, 66, 0F3A, 0, 0x39), AVX2, WRR, Wdq, Vqq, Ib)
+OPCODE(vpbroadcastb, VEX(128, 66, 0F38, 0, 0x78), AVX2, WR, Vdq, Wb)
+OPCODE(vpbroadcastb, VEX(256, 66, 0F38, 0, 0x78), AVX2, WR, Vqq, Wb)
+OPCODE(vpbroadcastw, VEX(128, 66, 0F38, 0, 0x79), AVX2, WR, Vdq, Ww)
+OPCODE(vpbroadcastw, VEX(256, 66, 0F38, 0, 0x79), AVX2, WR, Vqq, Ww)
+OPCODE(vpbroadcastd, VEX(128, 66, 0F38, 0, 0x58), AVX2, WR, Vdq, Wd)
+OPCODE(vpbroadcastd, VEX(256, 66, 0F38, 0, 0x58), AVX2, WR, Vqq, Wd)
+OPCODE(vpbroadcastq, VEX(128, 66, 0F38, 0, 0x59), AVX2, WR, Vdq, Wq)
+OPCODE(vpbroadcastq, VEX(256, 66, 0F38, 0, 0x59), AVX2, WR, Vqq, Wq)
+OPCODE(vbroadcastss, VEX(128, 66, 0F38, 0, 0x18), AVX, WRR, Vdq, Wd, modrm_mod)
+OPCODE(vbroadcastss, VEX(256, 66, 0F38, 0, 0x18), AVX, WRR, Vqq, Wd, modrm_mod)
+OPCODE(vbroadcastsd, VEX(256, 66, 0F38, 0, 0x19), AVX, WRR, Vqq, Wq, modrm_mod)
 OPCODE(vbroadcastf128, VEX(256, 66, 0F38, 0, 0x1a), AVX, WR, Vqq, Mdq)
+OPCODE(vbroadcasti128, VEX(256, 66, 0F38, 0, 0x5a), AVX2, WR, Vqq, Mdq)
 OPCODE(vperm2f128, VEX(256, 66, 0F3A, 0, 0x06), AVX, WRRR, Vqq, Hqq, Wqq, Ib)
+OPCODE(vperm2i128, VEX(256, 66, 0F3A, 0, 0x46), AVX2, WRRR, Vqq, Hqq, Wqq, Ib)
+OPCODE(vpermd, VEX(256, 66, 0F38, 0, 0x36), AVX2, WRR, Vqq, Hqq, Wqq)
+OPCODE(vpermps, VEX(256, 66, 0F38, 0, 0x16), AVX2, WRR, Vqq, Hqq, Wqq)
 OPCODE(vpermilps, VEX(128, 66, 0F38, 0, 0x0c), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vpermilps, VEX(256, 66, 0F38, 0, 0x0c), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(vpermilps, VEX(128, 66, 0F3A, 0, 0x04), AVX, WRR, Vdq, Wdq, Ib)
@@ -1481,30 +1776,60 @@ OPCODE(vpermilpd, VEX(128, 66, 0F38, 0, 0x0d), AVX, WRR, Vdq, Hdq, Wdq)
 OPCODE(vpermilpd, VEX(256, 66, 0F38, 0, 0x0d), AVX, WRR, Vqq, Hqq, Wqq)
 OPCODE(vpermilpd, VEX(128, 66, 0F3A, 0, 0x05), AVX, WRR, Vdq, Wdq, Ib)
 OPCODE(vpermilpd, VEX(256, 66, 0F3A, 0, 0x05), AVX, WRR, Vqq, Wqq, Ib)
+OPCODE(vpermq, VEX(256, 66, 0F3A, 1, 0x00), AVX2, WRR, Vqq, Wqq, Ib)
+OPCODE(vpermpd, VEX(256, 66, 0F3A, 1, 0x01), AVX2, WRR, Vqq, Wqq, Ib)
+OPCODE(vgatherdps, VEX(128, 66, 0F38, 0, 0x92), AVX2, WWRRR, Vdq, Hdq, Vdq, MDdq, Hdq)
+OPCODE(vgatherdps, VEX(256, 66, 0F38, 0, 0x92), AVX2, WWRRR, Vqq, Hqq, Vqq, MDqq, Hqq)
+OPCODE(vgatherdpd, VEX(128, 66, 0F38, 1, 0x92), AVX2, WWRRR, Vdq, Hdq, Vdq, MDdq, Hdq)
+OPCODE(vgatherdpd, VEX(256, 66, 0F38, 1, 0x92), AVX2, WWRRR, Vqq, Hqq, Vqq, MDdq, Hqq)
+OPCODE(vgatherqps, VEX(128, 66, 0F38, 0, 0x93), AVX2, WWRRR, Vdq, Hdq, Vdq, MQdq, Hdq)
+OPCODE(vgatherqps, VEX(256, 66, 0F38, 0, 0x93), AVX2, WWRRR, Vdq, Hdq, Vdq, MQqq, Hdq)
+OPCODE(vgatherqpd, VEX(128, 66, 0F38, 1, 0x93), AVX2, WWRRR, Vdq, Hdq, Vdq, MQdq, Hdq)
+OPCODE(vgatherqpd, VEX(256, 66, 0F38, 1, 0x93), AVX2, WWRRR, Vqq, Hqq, Vqq, MQqq, Hqq)
+OPCODE(vpgatherdd, VEX(128, 66, 0F38, 0, 0x90), AVX2, WWRRR, Vdq, Hdq, Vdq, MDdq, Hdq)
+OPCODE(vpgatherdd, VEX(256, 66, 0F38, 0, 0x90), AVX2, WWRRR, Vqq, Hqq, Vqq, MDqq, Hqq)
+OPCODE(vpgatherdq, VEX(128, 66, 0F38, 1, 0x90), AVX2, WWRRR, Vdq, Hdq, Vdq, MDdq, Hdq)
+OPCODE(vpgatherdq, VEX(256, 66, 0F38, 1, 0x90), AVX2, WWRRR, Vqq, Hqq, Vqq, MDdq, Hqq)
+OPCODE(vpgatherqd, VEX(128, 66, 0F38, 0, 0x91), AVX2, WWRRR, Vdq, Hdq, Vdq, MQdq, Hdq)
+OPCODE(vpgatherqd, VEX(256, 66, 0F38, 0, 0x91), AVX2, WWRRR, Vdq, Hdq, Vdq, MQqq, Hdq)
+OPCODE(vpgatherqq, VEX(128, 66, 0F38, 1, 0x91), AVX2, WWRRR, Vdq, Hdq, Vdq, MQdq, Hdq)
+OPCODE(vpgatherqq, VEX(256, 66, 0F38, 1, 0x91), AVX2, WWRRR, Vqq, Hqq, Vqq, MQqq, Hqq)
 OPCODE(pmovsxbw, LEG(66, 0F38, 0, 0x20), SSE4_1, WR, Vdq, Wq)
 OPCODE(vpmovsxbw, VEX(128, 66, 0F38, IG, 0x20), AVX, WR, Vdq, Wq)
+OPCODE(vpmovsxbw, VEX(256, 66, 0F38, IG, 0x20), AVX2, WR, Vqq, Wdq)
 OPCODE(pmovsxbd, LEG(66, 0F38, 0, 0x21), SSE4_1, WR, Vdq, Wd)
 OPCODE(vpmovsxbd, VEX(128, 66, 0F38, IG, 0x21), AVX, WR, Vdq, Wd)
+OPCODE(vpmovsxbd, VEX(256, 66, 0F38, IG, 0x21), AVX2, WR, Vqq, Wq)
 OPCODE(pmovsxbq, LEG(66, 0F38, 0, 0x22), SSE4_1, WR, Vdq, Ww)
 OPCODE(vpmovsxbq, VEX(128, 66, 0F38, IG, 0x22), AVX, WR, Vdq, Ww)
+OPCODE(vpmovsxbq, VEX(256, 66, 0F38, IG, 0x22), AVX2, WR, Vqq, Wd)
 OPCODE(pmovsxwd, LEG(66, 0F38, 0, 0x23), SSE4_1, WR, Vdq, Wq)
 OPCODE(vpmovsxwd, VEX(128, 66, 0F38, IG, 0x23), AVX, WR, Vdq, Wq)
+OPCODE(vpmovsxwd, VEX(256, 66, 0F38, IG, 0x23), AVX2, WR, Vqq, Wdq)
 OPCODE(pmovsxwq, LEG(66, 0F38, 0, 0x24), SSE4_1, WR, Vdq, Wd)
 OPCODE(vpmovsxwq, VEX(128, 66, 0F38, IG, 0x24), AVX, WR, Vdq, Wd)
+OPCODE(vpmovsxwq, VEX(256, 66, 0F38, IG, 0x24), AVX2, WR, Vqq, Wq)
 OPCODE(pmovsxdq, LEG(66, 0F38, 0, 0x25), SSE4_1, WR, Vdq, Wq)
 OPCODE(vpmovsxdq, VEX(128, 66, 0F38, IG, 0x25), AVX, WR, Vdq, Wq)
+OPCODE(vpmovsxdq, VEX(256, 66, 0F38, IG, 0x25), AVX2, WR, Vqq, Wdq)
 OPCODE(pmovzxbw, LEG(66, 0F38, 0, 0x30), SSE4_1, WR, Vdq, Wq)
 OPCODE(vpmovzxbw, VEX(128, 66, 0F38, IG, 0x30), AVX, WR, Vdq, Wq)
+OPCODE(vpmovzxbw, VEX(256, 66, 0F38, IG, 0x30), AVX2, WR, Vqq, Wdq)
 OPCODE(pmovzxbd, LEG(66, 0F38, 0, 0x31), SSE4_1, WR, Vdq, Wd)
 OPCODE(vpmovzxbd, VEX(128, 66, 0F38, IG, 0x31), AVX, WR, Vdq, Wd)
+OPCODE(vpmovzxbd, VEX(256, 66, 0F38, IG, 0x31), AVX2, WR, Vqq, Wq)
 OPCODE(pmovzxbq, LEG(66, 0F38, 0, 0x32), SSE4_1, WR, Vdq, Ww)
 OPCODE(vpmovzxbq, VEX(128, 66, 0F38, IG, 0x32), AVX, WR, Vdq, Ww)
+OPCODE(vpmovzxbq, VEX(256, 66, 0F38, IG, 0x32), AVX2, WR, Vqq, Wd)
 OPCODE(pmovzxwd, LEG(66, 0F38, 0, 0x33), SSE4_1, WR, Vdq, Wq)
 OPCODE(vpmovzxwd, VEX(128, 66, 0F38, IG, 0x33), AVX, WR, Vdq, Wq)
+OPCODE(vpmovzxwd, VEX(256, 66, 0F38, IG, 0x33), AVX2, WR, Vqq, Wdq)
 OPCODE(pmovzxwq, LEG(66, 0F38, 0, 0x34), SSE4_1, WR, Vdq, Wd)
 OPCODE(vpmovzxwq, VEX(128, 66, 0F38, IG, 0x34), AVX, WR, Vdq, Wd)
+OPCODE(vpmovzxwq, VEX(256, 66, 0F38, IG, 0x34), AVX2, WR, Vqq, Wq)
 OPCODE(pmovzxdq, LEG(66, 0F38, 0, 0x35), SSE4_1, WR, Vdq, Wq)
 OPCODE(vpmovzxdq, VEX(128, 66, 0F38, IG, 0x35), AVX, WR, Vdq, Wq)
+OPCODE(vpmovzxdq, VEX(256, 66, 0F38, IG, 0x35), AVX2, WR, Vqq, Wdq)
 OPCODE(cvtpi2ps, LEG(NP, 0F, 0, 0x2a), SSE, WR, Vdq, Qq)
 OPCODE(cvtsi2ss, LEG(F3, 0F, 0, 0x2a), SSE, WR, Vd, Ed)
 OPCODE(cvtsi2ss, LEG(F3, 0F, 1, 0x2a), SSE, WR, Vd, Eq)
@@ -1574,6 +1899,14 @@ OPCODE(vmaskmovpd, VEX(128, 66, 0F38, 0, 0x2d), AVX, WRR, Vdq, Hdq, Mdq)
 OPCODE(vmaskmovpd, VEX(128, 66, 0F38, 0, 0x2f), AVX, WRR, Mdq, Hdq, Vdq)
 OPCODE(vmaskmovpd, VEX(256, 66, 0F38, 0, 0x2d), AVX, WRR, Vqq, Hqq, Mqq)
 OPCODE(vmaskmovpd, VEX(256, 66, 0F38, 0, 0x2f), AVX, WRR, Mqq, Hqq, Vqq)
+OPCODE(vpmaskmovd, VEX(128, 66, 0F38, 0, 0x8c), AVX2, WRR, Vdq, Hdq, Mdq)
+OPCODE(vpmaskmovd, VEX(128, 66, 0F38, 0, 0x8e), AVX2, WRR, Mdq, Hdq, Vdq)
+OPCODE(vpmaskmovd, VEX(256, 66, 0F38, 0, 0x8c), AVX2, WRR, Vqq, Hqq, Mqq)
+OPCODE(vpmaskmovd, VEX(256, 66, 0F38, 0, 0x8e), AVX2, WRR, Mqq, Hqq, Vqq)
+OPCODE(vpmaskmovq, VEX(128, 66, 0F38, 1, 0x8c), AVX2, WRR, Vdq, Hdq, Mdq)
+OPCODE(vpmaskmovq, VEX(128, 66, 0F38, 1, 0x8e), AVX2, WRR, Mdq, Hdq, Vdq)
+OPCODE(vpmaskmovq, VEX(256, 66, 0F38, 1, 0x8c), AVX2, WRR, Vqq, Hqq, Mqq)
+OPCODE(vpmaskmovq, VEX(256, 66, 0F38, 1, 0x8e), AVX2, WRR, Mqq, Hqq, Vqq)
 OPCODE(movntps, LEG(NP, 0F, 0, 0x2b), SSE, WR, Mdq, Vdq)
 OPCODE(vmovntps, VEX(128, NP, 0F, IG, 0x2b), AVX, WR, Mdq, Vdq)
 OPCODE(vmovntps, VEX(256, NP, 0F, IG, 0x2b), AVX, WR, Mqq, Vqq)
@@ -1588,6 +1921,7 @@ OPCODE(vmovntdq, VEX(128, 66, 0F, IG, 0xe7), AVX, WR, Mdq, Vdq)
 OPCODE(vmovntdq, VEX(256, 66, 0F, IG, 0xe7), AVX, WR, Mqq, Vqq)
 OPCODE(movntdqa, LEG(66, 0F38, 0, 0x2a), SSE4_1, WR, Vdq, Mdq)
 OPCODE(vmovntdqa, VEX(128, 66, 0F38, IG, 0x2a), AVX, WR, Vdq, Mdq)
+OPCODE(vmovntdqa, VEX(256, 66, 0F38, IG, 0x2a), AVX2, WR, Vqq, Mqq)
 OPCODE(pause, LEG(F3, NA, 0, 0x90), SSE2, )
 OPCODE(emms, LEG(NP, 0F, 0, 0x77), MMX, )
 OPCODE(vzeroupper, VEX(128, NP, 0F, IG, 0x77), AVX, )
@@ -1614,6 +1948,13 @@ OPCODE_GRP_BEGIN(grp12_VEX_128_66)
     OPCODE_GRPMEMB(grp12_VEX_128_66, vpsraw, 4, AVX, WRR, Hdq, Udq, Ib)
 OPCODE_GRP_END(grp12_VEX_128_66)
 
+OPCODE_GRP(grp12_VEX_256_66, VEX(256, 66, 0F, IG, 0x71))
+OPCODE_GRP_BEGIN(grp12_VEX_256_66)
+    OPCODE_GRPMEMB(grp12_VEX_256_66, vpsllw, 6, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp12_VEX_256_66, vpsrlw, 2, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp12_VEX_256_66, vpsraw, 4, AVX2, WRR, Hqq, Uqq, Ib)
+OPCODE_GRP_END(grp12_VEX_256_66)
+
 OPCODE_GRP(grp13_LEG_66, LEG(66, 0F, 0, 0x72))
 OPCODE_GRP_BEGIN(grp13_LEG_66)
     OPCODE_GRPMEMB(grp13_LEG_66, pslld, 6, SSE2, WRR, Udq, Udq, Ib)
@@ -1635,6 +1976,13 @@ OPCODE_GRP_BEGIN(grp13_VEX_128_66)
     OPCODE_GRPMEMB(grp13_VEX_128_66, vpsrad, 4, AVX, WRR, Hdq, Udq, Ib)
 OPCODE_GRP_END(grp13_VEX_128_66)
 
+OPCODE_GRP(grp13_VEX_256_66, VEX(256, 66, 0F, IG, 0x72))
+OPCODE_GRP_BEGIN(grp13_VEX_256_66)
+    OPCODE_GRPMEMB(grp13_VEX_256_66, vpslld, 6, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp13_VEX_256_66, vpsrld, 2, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp13_VEX_256_66, vpsrad, 4, AVX2, WRR, Hqq, Uqq, Ib)
+OPCODE_GRP_END(grp13_VEX_256_66)
+
 OPCODE_GRP(grp14_LEG_66, LEG(66, 0F, 0, 0x73))
 OPCODE_GRP_BEGIN(grp14_LEG_66)
     OPCODE_GRPMEMB(grp14_LEG_66, psllq, 6, SSE2, WRR, Udq, Udq, Ib)
@@ -1657,6 +2005,14 @@ OPCODE_GRP_BEGIN(grp14_VEX_128_66)
     OPCODE_GRPMEMB(grp14_VEX_128_66, vpsrldq, 3, AVX, WRR, Hdq, Udq, Ib)
 OPCODE_GRP_END(grp14_VEX_128_66)
 
+OPCODE_GRP(grp14_VEX_256_66, VEX(256, 66, 0F, IG, 0x73))
+OPCODE_GRP_BEGIN(grp14_VEX_256_66)
+    OPCODE_GRPMEMB(grp14_VEX_256_66, vpsllq, 6, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp14_VEX_256_66, vpslldq, 7, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp14_VEX_256_66, vpsrlq, 2, AVX2, WRR, Hqq, Uqq, Ib)
+    OPCODE_GRPMEMB(grp14_VEX_256_66, vpsrldq, 3, AVX2, WRR, Hqq, Uqq, Ib)
+OPCODE_GRP_END(grp14_VEX_256_66)
+
 OPCODE_GRP(grp15_LEG_NP, LEG(NP, 0F, 0, 0xae))
 OPCODE_GRP_BEGIN(grp15_LEG_NP)
     OPCODE_GRPMEMB(grp15_LEG_NP, sfence_clflush, 7, SSE, RR, modrm_mod, modrm)
