Support Intel AVX-NE-CONVERT

gas/ChangeLog:

	* NEWS: Support Intel AVX-NE-CONVERT.
	* config/tc-i386.c: Add avx_ne_convert.
	* doc/c-i386.texi: Document .avx_ne_convert.
	* testsuite/gas/i386/i386.exp: Run AVX NE CONVERT tests.
	* testsuite/gas/i386/avx-ne-convert-intel.d: New test.
	* testsuite/gas/i386/avx-ne-convert.d: Ditto.
	* testsuite/gas/i386/avx-ne-convert.s: Ditto.
	* testsuite/gas/i386/x86-64-avx-ne-convert-intel.d: Ditto.
	* testsuite/gas/i386/x86-64-avx-ne-convert.d: Ditto.
	* testsuite/gas/i386/x86-64-avx-ne-convert.s: Ditto.

opcodes/ChangeLog:

	* i386-dis.c (Mw): New.
	(PREFIX_VEX_0F3872): Ditto.
	(PREFIX_VEX_0F38B0_W_0): Ditto.
	(PREFIX_VEX_0F38B1_W_0): Ditto.
	(VEX_W_0F3872_P_1): Ditto.
	(VEX_W_0F38B0): Ditto.
	(VEX_W_0F38B1): Ditto.
	(prefix_table): Add PREFIX_VEX_0F3872, PREFIX_VEX_0F38B0_W_0,
	PREFIX_VEX_0F38B1_W_0.
	(vex_w_table): Add VEX_W_0F3872_P_1, VEX_W_0F38B0, VEX_W_0F38B1.
	* i386-gen.c (cpu_flag_init): Add CPU_AVX_NE_CONVERT_FLGAS and
	CPU_ANY_AVX_NE_CONVERT_FLAGS.
	(cpu_flags): Add CpuAVX_NE_CONVERT.
	* i386-init.h: Regenerated.
	* i386-opc.h (CpuAVX_NE CONVERT): New.
	(i386_cpu_flags): Add cpuavx_ne_convert.
	* i386-opc.tbl: Add Intel AVX-NE-CONVERT instructions.
	* i386-tbl.h: Regenerated.

1 files changed, 43 insertions, 3 deletions

diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 61cef0c86a2..f0638a3193c 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -373,6 +373,7 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
 #define Mq { OP_M, q_mode }
 #define Mv { OP_M, v_mode }
 #define Mv_bnd { OP_M, v_bndmk_mode }
+#define Mw { OP_M, w_mode }
 #define Mx { OP_M, x_mode }
 #define Mxmm { OP_M, xmm_mode }
 #define Gb { OP_G, b_mode }
@@ -1140,6 +1141,9 @@ enum
   PREFIX_VEX_0F3851_W_0,
   PREFIX_VEX_0F385C_X86_64,
   PREFIX_VEX_0F385E_X86_64,
+  PREFIX_VEX_0F3872,
+  PREFIX_VEX_0F38B0_W_0,
+  PREFIX_VEX_0F38B1_W_0,
   PREFIX_VEX_0F38F5_L_0,
   PREFIX_VEX_0F38F6_L_0,
   PREFIX_VEX_0F38F7_L_0,
@@ -1556,8 +1560,11 @@ enum
   VEX_W_0F385E_X86_64_P_1,
   VEX_W_0F385E_X86_64_P_2,
   VEX_W_0F385E_X86_64_P_3,
+  VEX_W_0F3872_P_1,
   VEX_W_0F3878,
   VEX_W_0F3879,
+  VEX_W_0F38B0,
+  VEX_W_0F38B1,
   VEX_W_0F38B4,
   VEX_W_0F38B5,
   VEX_W_0F38CF,
@@ -4093,6 +4100,27 @@ static const struct dis386 prefix_table[][4] = {
     { VEX_W_TABLE (VEX_W_0F385E_X86_64_P_3) },
   },
 
+  /* PREFIX_VEX_0F3872 */
+  {
+    { Bad_Opcode },
+    { VEX_W_TABLE (VEX_W_0F3872_P_1) },
+  },
+
+  /* PREFIX_VEX_0F38B0_W_0 */
+  {
+    { "vcvtneoph2ps", { XM, Mx }, 0 },
+    { "vcvtneebf162ps", { XM, Mx }, 0 },
+    { "vcvtneeph2ps", { XM, Mx }, 0 },
+    { "vcvtneobf162ps", { XM, Mx }, 0 },
+  },
+
+  /* PREFIX_VEX_0F38B1_W_0 */
+  {
+    { Bad_Opcode },
+    { "vbcstnebf162ps", { XM, Mw }, 0 },
+    { "vbcstnesh2ps", { XM, Mw }, 0 },
+  },
+ 
   /* PREFIX_VEX_0F38F5_L_0 */
   {
     { "bzhiS",		{ Gdq, Edq, VexGdq }, 0 },
@@ -6415,7 +6443,7 @@ static const struct dis386 vex_table[][256] = {
     /* 70 */
     { Bad_Opcode },
     { Bad_Opcode },
-    { Bad_Opcode },
+    { PREFIX_TABLE (PREFIX_VEX_0F3872) },
     { Bad_Opcode },
     { Bad_Opcode },
     { Bad_Opcode },
@@ -6485,8 +6513,8 @@ static const struct dis386 vex_table[][256] = {
     { "vfnmsub213p%XW", { XM, Vex, EXx }, PREFIX_DATA },
     { "vfnmsub213s%XW", { XMScalar, VexScalar, EXdq }, PREFIX_DATA },
     /* b0 */
-    { Bad_Opcode },
-    { Bad_Opcode },
+    { VEX_W_TABLE (VEX_W_0F38B0) },
+    { VEX_W_TABLE (VEX_W_0F38B1) },
     { Bad_Opcode },
     { Bad_Opcode },
     { VEX_W_TABLE (VEX_W_0F38B4) },
@@ -7797,6 +7825,10 @@ static const struct dis386 vex_w_table[][2] = {
     { MOD_TABLE (MOD_VEX_0F385E_X86_64_P_3_W_0) },
   },
   {
+    /* VEX_W_0F3872_P_1 */
+    { "%XVvcvtneps2bf16%XY", { XMM, EXx }, 0 },
+  },
+  {
     /* VEX_W_0F3878 */
     { "%XEvpbroadcastb",	{ XM, EXb }, PREFIX_DATA },
   },
@@ -7805,6 +7837,14 @@ static const struct dis386 vex_w_table[][2] = {
     { "%XEvpbroadcastw",	{ XM, EXw }, PREFIX_DATA },
   },
   {
+    /* VEX_W_0F38B0 */
+    { PREFIX_TABLE (PREFIX_VEX_0F38B0_W_0) },
+  },
+  {
+    /* VEX_W_0F38B1 */
+    { PREFIX_TABLE (PREFIX_VEX_0F38B1_W_0) },
+  },
+  {
     /* VEX_W_0F38B4 */
     { Bad_Opcode },
     { "%XVvpmadd52luq",	{ XM, Vex, EXx }, PREFIX_DATA },