x86: correct VMOVSH attributes

Both forms were missing VexW0 (thus allowing Evex.W=1 to be encoded by
suitable means, which would cause #UD). The memory operand form further
was using the wrong Masking value, thus allowing zeroing-masking to be
encoded for the store form (which would again cause #UD).

5 files changed, 35 insertions, 5 deletions

diff --git a/gas/testsuite/gas/i386/evex-wig.s b/gas/testsuite/gas/i386/evex-wig.s
index df73c78..de8c16c 100644
--- a/gas/testsuite/gas/i386/evex-wig.s
+++ b/gas/testsuite/gas/i386/evex-wig.s
@@ -62,6 +62,18 @@ _start:
 	{evex} vpinsrw $0, %eax, %xmm0, %xmm0
 	{evex} vpinsrw $0, 2(%eax), %xmm0, %xmm0
 
+	vmovss %xmm0, %xmm0, %xmm0{%k7}
+	vmovss (%eax), %xmm0{%k7}
+	vmovss %xmm0, (%eax){%k7}
+
+	vmovsd %xmm0, %xmm0, %xmm0{%k7}
+	vmovsd (%eax), %xmm0{%k7}
+	vmovsd %xmm0, (%eax){%k7}
+
+	vmovsh %xmm0, %xmm0, %xmm0{%k7}
+	vmovsh (%eax), %xmm0{%k7}
+	vmovsh %xmm0, (%eax){%k7}
+
 	vpmovsxbd	%xmm5, %zmm6{%k7}	 # AVX512
 	vpmovsxbd	%xmm5, %zmm6{%k7}{z}	 # AVX512
 	vpmovsxbd	(%ecx), %zmm6{%k7}	 # AVX512
diff --git a/gas/testsuite/gas/i386/evex-wig1-intel.d b/gas/testsuite/gas/i386/evex-wig1-intel.d
index 0bf2be8..202c4f5 100644
--- a/gas/testsuite/gas/i386/evex-wig1-intel.d
+++ b/gas/testsuite/gas/i386/evex-wig1-intel.d
@@ -45,6 +45,15 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	62 f3 fd 08 22 40 01 00 	vpinsrd xmm0,xmm0,DWORD PTR \[eax\+0x4\],0x0
 [ 	]*[a-f0-9]+:	62 f1 fd 08 c4 c0 00 	vpinsrw xmm0,xmm0,eax,0x0
 [ 	]*[a-f0-9]+:	62 f1 fd 08 c4 40 01 00 	vpinsrw xmm0,xmm0,WORD PTR \[eax\+0x2\],0x0
+[ 	]*[a-f0-9]+:	62 f1 7e 0f 10 c0    	vmovss xmm0\{k7\},xmm0,xmm0
+[ 	]*[a-f0-9]+:	62 f1 7e 0f 10 00    	vmovss xmm0\{k7\},DWORD PTR \[eax\]
+[ 	]*[a-f0-9]+:	62 f1 7e 0f 11 00    	vmovss DWORD PTR \[eax\]\{k7\},xmm0
+[ 	]*[a-f0-9]+:	62 f1 ff 0f 10 c0    	vmovsd xmm0\{k7\},xmm0,xmm0
+[ 	]*[a-f0-9]+:	62 f1 ff 0f 10 00    	vmovsd xmm0\{k7\},QWORD PTR \[eax\]
+[ 	]*[a-f0-9]+:	62 f1 ff 0f 11 00    	vmovsd QWORD PTR \[eax\]\{k7\},xmm0
+[ 	]*[a-f0-9]+:	62 f5 7e 0f 10 c0    	vmovsh xmm0\{k7\},xmm0,xmm0
+[ 	]*[a-f0-9]+:	62 f5 7e 0f 10 00    	vmovsh xmm0\{k7\},WORD PTR \[eax\]
+[ 	]*[a-f0-9]+:	62 f5 7e 0f 11 00    	vmovsh WORD PTR \[eax\]\{k7\},xmm0
 [ 	]*[a-f0-9]+:	62 f2 fd 4f 21 f5    	vpmovsxbd zmm6\{k7\},xmm5
 [ 	]*[a-f0-9]+:	62 f2 fd cf 21 f5    	vpmovsxbd zmm6\{k7\}\{z\},xmm5
 [ 	]*[a-f0-9]+:	62 f2 fd 4f 21 31    	vpmovsxbd zmm6\{k7\},XMMWORD PTR \[ecx\]
diff --git a/gas/testsuite/gas/i386/evex-wig1.d b/gas/testsuite/gas/i386/evex-wig1.d
index def41b3..0a9a534 100644
--- a/gas/testsuite/gas/i386/evex-wig1.d
+++ b/gas/testsuite/gas/i386/evex-wig1.d
@@ -45,6 +45,15 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:	62 f3 fd 08 22 40 01 00 	vpinsrd \$0x0,0x4\(%eax\),%xmm0,%xmm0
 [ 	]*[a-f0-9]+:	62 f1 fd 08 c4 c0 00 	vpinsrw \$0x0,%eax,%xmm0,%xmm0
 [ 	]*[a-f0-9]+:	62 f1 fd 08 c4 40 01 00 	vpinsrw \$0x0,0x2\(%eax\),%xmm0,%xmm0
+[ 	]*[a-f0-9]+:	62 f1 7e 0f 10 c0    	vmovss %xmm0,%xmm0,%xmm0\{%k7\}
+[ 	]*[a-f0-9]+:	62 f1 7e 0f 10 00    	vmovss \(%eax\),%xmm0\{%k7\}
+[ 	]*[a-f0-9]+:	62 f1 7e 0f 11 00    	vmovss %xmm0,\(%eax\)\{%k7\}
+[ 	]*[a-f0-9]+:	62 f1 ff 0f 10 c0    	vmovsd %xmm0,%xmm0,%xmm0\{%k7\}
+[ 	]*[a-f0-9]+:	62 f1 ff 0f 10 00    	vmovsd \(%eax\),%xmm0\{%k7\}
+[ 	]*[a-f0-9]+:	62 f1 ff 0f 11 00    	vmovsd %xmm0,\(%eax\)\{%k7\}
+[ 	]*[a-f0-9]+:	62 f5 7e 0f 10 c0    	vmovsh %xmm0,%xmm0,%xmm0\{%k7\}
+[ 	]*[a-f0-9]+:	62 f5 7e 0f 10 00    	vmovsh \(%eax\),%xmm0\{%k7\}
+[ 	]*[a-f0-9]+:	62 f5 7e 0f 11 00    	vmovsh %xmm0,\(%eax\)\{%k7\}
 [ 	]*[a-f0-9]+:	62 f2 fd 4f 21 f5    	vpmovsxbd %xmm5,%zmm6\{%k7\}
 [ 	]*[a-f0-9]+:	62 f2 fd cf 21 f5    	vpmovsxbd %xmm5,%zmm6\{%k7\}\{z\}
 [ 	]*[a-f0-9]+:	62 f2 fd 4f 21 31    	vpmovsxbd \(%ecx\),%zmm6\{%k7\}
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl
index 859412e..b788f80 100644
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -3684,8 +3684,8 @@ vmaxsh, 0xf35f, None, CpuAVX512_FP16, Modrm|EVexLIG|Masking=3|EVexMap5|VexVVVV|V
 vminph, 0x5d, None, CpuAVX512_FP16, Modrm|VexVVVV|Masking=3|EVexMap5|VexW0|Broadcast|Disp8ShiftVL|CheckRegSize|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|RegYMM|RegZMM|Word|Unspecified|BaseIndex, RegXMM|RegYMM|RegZMM, RegXMM|RegYMM|RegZMM }
 vminsh, 0xf35d, None, CpuAVX512_FP16, Modrm|EVexLIG|Masking=3|EVexMap5|VexVVVV|VexW0|Disp8MemShift=1|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|SAE, { RegXMM|Word|Unspecified|BaseIndex, RegXMM, RegXMM }
 
-vmovsh, 0xf310, None, CpuAVX512_FP16, D|Modrm|EVexLIG|Masking=3|EVexMap5|Disp8MemShift=1|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Word|Unspecified|BaseIndex, RegXMM }
-vmovsh, 0xf310, None, CpuAVX512_FP16, D|Modrm|EVexLIG|Masking=3|EVexMap5|VexVVVV|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM, RegXMM, RegXMM }
+vmovsh, 0xf310, None, CpuAVX512_FP16, D|Modrm|EVexLIG|MaskingMorZ|EVexMap5|VexW0|Disp8MemShift=1|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Word|Unspecified|BaseIndex, RegXMM }
+vmovsh, 0xf310, None, CpuAVX512_FP16, D|Modrm|EVexLIG|Masking=3|EVexMap5|VexVVVV|VexW0|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM, RegXMM, RegXMM }
 
 vmovw, 0x666e, None, CpuAVX512_FP16, D|Modrm|EVex128|VexWIG|EVexMap5|Disp8MemShift=1|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Word|Unspecified|BaseIndex, RegXMM }
 vmovw, 0x667e, None, CpuAVX512_FP16, D|RegMem|EVex128|VexWIG|EVexMap5|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { RegXMM, Reg32 }
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index 6066e5f..b43da35 100644
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -58553,8 +58553,8 @@ const insn_template i386_optab[] =
 	  1, 0, 0, 0, 0, 0 } } } },
   { "vmovsh", 0x10, 2, None,
     { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0,
-      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 2, 0, 0,
-      0, 4, 3, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 },
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 5, 2, 0, 0,
+      0, 4, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 },
     { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -58568,7 +58568,7 @@ const insn_template i386_optab[] =
 	  1, 0, 0, 0, 0, 0 } } } },
   { "vmovsh", 0x10, 3, None,
     { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0,
-      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 5, 2, 0, 0,
+      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 5, 2, 0, 0,
       0, 4, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
     { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,