x86: allow suffix-less movzw and 64-bit movzb

... just like is already the case for 16- and 32-bit movzb: I can't see
why omitting suffixes on this (and movs{b,w,l}) is not allowed, when it
is allowed for all other instructions where the suffix is redundant
with (one of) the operands.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index a654185b17581d8d6070a60296ccd4e5fbad2fde..db25ef2e73daa6854e066cb09b1d3c52886e08d8 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2016-07-01  Jan Beulich  <jbeulich@suse.com>
+
+       * testsuite/gas/i386/movz.s: New.
+       * testsuite/gas/i386/movz32.d: New.
+       * testsuite/gas/i386/movz64.d: New.
+       * testsuite/gas/i386/i386.exp: Run new tests.
+
 2016-07-01  Jan Beulich  <jbeulich@suse.com>
 
        * config/tc-i386.c (struct _i386_insn): New field memop1_string.

diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp
index 393910c1753c91f5cd62a3fb4a03727131825a65..871004bcb1cf3b25a37c6d3b5e4c28aabd67426b 100644 (file)
--- a/gas/testsuite/gas/i386/i386.exp
+++ b/gas/testsuite/gas/i386/i386.exp
@@ -59,6 +59,7 @@ if [expr ([istarget "i*86-*-*"] ||  [istarget "x86_64-*-*"]) && [gas_32_check]]
     run_dump_test "amd"
     run_dump_test "katmai"
     run_dump_test "jump"
+    run_dump_test "movz32"
     run_dump_test "relax-1"
     run_dump_test "relax-2"
     run_dump_test "ssemmx2"
@@ -507,6 +508,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
     run_dump_test "x86-64-segovr"
     run_list_test "x86-64-inval-seg" "-al"
     run_dump_test "x86-64-branch"
+    run_dump_test "movz64"
     run_dump_test "x86-64-relax-1"
     run_dump_test "svme64"
     run_dump_test "x86-64-amdfam10"

diff --git a/gas/testsuite/gas/i386/movz.s b/gas/testsuite/gas/i386/movz.s
new file mode 100644 (file)
index 0000000..108be75
--- /dev/null
+++ b/gas/testsuite/gas/i386/movz.s
@@ -0,0 +1,33 @@
+       .text
+movz:
+       movzb   %al,%ax
+       movzb   (%eax),%ax
+       movzb   %al,%eax
+       movzb   (%eax),%eax
+.ifdef x86_64
+       movzb   %al,%rax
+       movzb   (%rax),%rax
+.endif
+
+       movzbw  %al,%ax
+       movzbw  (%eax),%ax
+       movzbl  %al,%eax
+       movzbl  (%eax),%eax
+.ifdef x86_64
+       movzbq  %al,%rax
+       movzbq  (%rax),%rax
+.endif
+
+       movzw   %ax,%eax
+       movzw   (%eax),%eax
+.ifdef x86_64
+       movzw   %ax,%rax
+       movzw   (%rax),%rax
+.endif
+
+       movzwl  %ax,%eax
+       movzwl  (%eax),%eax
+.ifdef x86_64
+       movzwq  %ax,%rax
+       movzwq  (%rax),%rax
+.endif

diff --git a/gas/testsuite/gas/i386/movz32.d b/gas/testsuite/gas/i386/movz32.d
new file mode 100644 (file)
index 0000000..592baa0
--- /dev/null
+++ b/gas/testsuite/gas/i386/movz32.d
@@ -0,0 +1,22 @@
+#objdump: -dw
+#source: movz.s
+#name: x86 mov with zero-extend (32-bit object)
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+ <movz>:
+[      ]*[a-f0-9]+:    66 0f b6 c0 *   movzbw %al,%ax
+[      ]*[a-f0-9]+:    66 0f b6 00 *   movzbw \(%eax\),%ax
+[      ]*[a-f0-9]+:    0f b6 c0 *      movzbl %al,%eax
+[      ]*[a-f0-9]+:    0f b6 00 *      movzbl \(%eax\),%eax
+[      ]*[a-f0-9]+:    66 0f b6 c0 *   movzbw %al,%ax
+[      ]*[a-f0-9]+:    66 0f b6 00 *   movzbw \(%eax\),%ax
+[      ]*[a-f0-9]+:    0f b6 c0 *      movzbl %al,%eax
+[      ]*[a-f0-9]+:    0f b6 00 *      movzbl \(%eax\),%eax
+[      ]*[a-f0-9]+:    0f b7 c0 *      movzwl %ax,%eax
+[      ]*[a-f0-9]+:    0f b7 00 *      movzwl \(%eax\),%eax
+[      ]*[a-f0-9]+:    0f b7 c0 *      movzwl %ax,%eax
+[      ]*[a-f0-9]+:    0f b7 00 *      movzwl \(%eax\),%eax
+#pass

diff --git a/gas/testsuite/gas/i386/movz64.d b/gas/testsuite/gas/i386/movz64.d
new file mode 100644 (file)
index 0000000..d8ec2ba
--- /dev/null
+++ b/gas/testsuite/gas/i386/movz64.d
@@ -0,0 +1,30 @@
+#objdump: -dw
+#source: movz.s
+#name: x86 mov with zero-extend (64-bit object)
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+0+ <movz>:
+[      ]*[a-f0-9]+:    66 0f b6 c0 *   movzbw %al,%ax
+[      ]*[a-f0-9]+:    67 66 0f b6 00 *        movzbw \(%eax\),%ax
+[      ]*[a-f0-9]+:    0f b6 c0 *      movzbl %al,%eax
+[      ]*[a-f0-9]+:    67 0f b6 00 *   movzbl \(%eax\),%eax
+[      ]*[a-f0-9]+:    48 0f b6 c0 *   movzbq %al,%rax
+[      ]*[a-f0-9]+:    48 0f b6 00 *   movzbq \(%rax\),%rax
+[      ]*[a-f0-9]+:    66 0f b6 c0 *   movzbw %al,%ax
+[      ]*[a-f0-9]+:    67 66 0f b6 00 *        movzbw \(%eax\),%ax
+[      ]*[a-f0-9]+:    0f b6 c0 *      movzbl %al,%eax
+[      ]*[a-f0-9]+:    67 0f b6 00 *   movzbl \(%eax\),%eax
+[      ]*[a-f0-9]+:    48 0f b6 c0 *   movzbq %al,%rax
+[      ]*[a-f0-9]+:    48 0f b6 00 *   movzbq \(%rax\),%rax
+[      ]*[a-f0-9]+:    0f b7 c0 *      movzwl %ax,%eax
+[      ]*[a-f0-9]+:    67 0f b7 00 *   movzwl \(%eax\),%eax
+[      ]*[a-f0-9]+:    48 0f b7 c0 *   movzwq %ax,%rax
+[      ]*[a-f0-9]+:    48 0f b7 00 *   movzwq \(%rax\),%rax
+[      ]*[a-f0-9]+:    0f b7 c0 *      movzwl %ax,%eax
+[      ]*[a-f0-9]+:    67 0f b7 00 *   movzwl \(%eax\),%eax
+[      ]*[a-f0-9]+:    48 0f b7 c0 *   movzwq %ax,%rax
+[      ]*[a-f0-9]+:    48 0f b7 00 *   movzwq \(%rax\),%rax
+#pass

diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 4ab7995b30a899ad8e34a2daed39e09d74acc250..109cb7f695650be670358d81f05029a3c4f4afa3 100644 (file)
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,10 @@
+2016-07-01  Jan Beulich  <jbeulich@suse.com>
+
+       * i386-opc.tbl (movzbl, movzbw, movzbq, movzwl, movzwq): Remove.
+       (movzb): Adjust to cover all permitted suffixes.
+       (movzw): New.
+       * i386-tbl.h: Re-generate.
+
 2016-07-01  Jan Beulich  <jbeulich@suse.com>
 
        * i386-opc.tbl (jmp): Remove Disp32S from non-64-bit variant.

diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl
index bd97c0e5df4e318611b3ef2028e154ee4848cd4c..161bc08232996f24c4b1818749a2f0b9bfa6b14b 100644 (file)
--- a/opcodes/i386-opc.tbl
+++ b/opcodes/i386-opc.tbl
@@ -74,18 +74,9 @@ movsx, 2, 0xfbf, None, 2, Cpu386, Modrm|No_bSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf
 movsx, 2, 0x63, None, 1, Cpu64, Modrm|No_bSuf|No_wSuf|No_sSuf|No_qSuf|No_ldSuf|Rex64|IntelSyntax, { Reg32|Dword|BaseIndex|Disp8|Disp32|Disp32S, Reg64 }
 movsxd, 2, 0x63, None, 1, Cpu64, Modrm|No_bSuf|No_wSuf|No_sSuf|No_qSuf|No_ldSuf|Rex64, { Reg32|Dword|Unspecified|BaseIndex|Disp8|Disp32|Disp32S, Reg64 }
 
-// Move with zero extend.  We can't remove "movzb" since existing
-// assembly codes may use it.
-movzb, 2, 0xfb6, None, 2, Cpu386, Modrm|No_bSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg8|Byte|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg16|Reg32|Reg64 }
-// "movzbl" & "movzbw" should not be unified into "movzb" for
-// consistency with the sign extending moves above.
-movzbl, 2, 0xfb6, None, 2, Cpu386, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg8|Byte|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg32 }
-movzbw, 2, 0xfb6, None, 2, Cpu386, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg8|Byte|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg16 }
-movzwl, 2, 0xfb7, None, 2, Cpu386, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf, { Reg16|Word|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg32 }
-// These instructions are not particulary useful, since the zero extend
-// 32->64 is implicit, but we can encode them.
-movzbq, 2, 0xfb6, None, 2, Cpu64, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|Rex64, { Reg8|Byte|Unspecified|BaseIndex|Disp8|Disp32|Disp32S, Reg64 }
-movzwq, 2, 0xfb7, None, 2, Cpu64, Modrm|No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|Rex64, { Reg16|Word|Unspecified|BaseIndex|Disp8|Disp32|Disp32S, Reg64 }
+// Move with zero extend.
+movzb, 2, 0xfb6, None, 2, Cpu386, Modrm|No_bSuf|No_sSuf|No_ldSuf, { Reg8|Byte|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg16|Reg32|Reg64 }
+movzw, 2, 0xfb7, None, 2, Cpu386, Modrm|No_bSuf|No_wSuf|No_sSuf|No_ldSuf, { Reg16|Word|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg32|Reg64 }
 // Intel Syntax next 2 insns (the 64-bit variants are not particulary
 // useful since the zero extend 32->64 is implicit, but we can encode them).
 movzx, 2, 0xfb6, None, 2, Cpu386, Modrm|No_wSuf|No_lSuf|No_sSuf|No_qSuf|No_ldSuf|ATTSyntax, { Reg8|Unspecified|BaseIndex|Disp8|Disp16|Disp32|Disp32S, Reg16|Reg32|Reg64 }

diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h
index 1f1a4b42689d13637b384f48865739437a83f54d..c1a8ed85f3b5a731d28e510a3be67e88a8f5959e 100644 (file)
--- a/opcodes/i386-tbl.h
+++ b/opcodes/i386-tbl.h
@@ -605,7 +605,7 @@ const insn_template i386_optab[] =
         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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
-      0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      0, 1, 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 },
     { { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -614,84 +614,20 @@ const insn_template i386_optab[] =
       { { 0, 1, 1, 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 } } } },
-  { "movzbl", 2, 0xfb6, None, 2,
-    { { 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, 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, 1, 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0, 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, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
-         0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 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 } } } },
-  { "movzbw", 2, 0xfb6, None, 2,
+  { "movzw", 2, 0xfb7, None, 2,
     { { 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, 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, 1, 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0, 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, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
-         0, 0, 0, 0, 0, 1, 0, 0, 0, 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 } } } },
-  { "movzwl", 2, 0xfb7, None, 2,
-    { { 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, 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, 1, 0, 0, 0, 0, 0, 0, 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, 1, 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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
          0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
          0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 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 } } } },
-  { "movzbq", 2, 0xfb6, None, 2,
-    { { 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 } },
-    { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 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, 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 },
-    { { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-         0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
-         0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0 } },
-      { { 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 } } } },
-  { "movzwq", 2, 0xfb7, None, 2,
-    { { 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 } },
-    { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 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, 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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-         0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
-         0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0 } },
-      { { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+      { { 0, 0, 1, 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 } } } },
   { "movzx", 2, 0xfb6, None, 2,