diff --git a/suite/regress.py b/suite/regress.py
index 1a7b057..a634ae6 100755
--- a/suite/regress.py
+++ b/suite/regress.py
@@ -41,62 +41,6 @@
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_ATT, 0xffe1, b"\x66\xe9\x35\x64\x93\x53", "jmp 0x5394641c"),
 
         # issue 452 https://github.com/aquynh/capstone/issues/452
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6D", "rep insw word ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6F", "rep outsw dx, word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA5", "rep movsw word ptr es:[edi], word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA7", "repe cmpsw word ptr [esi], word ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAB", "rep stosw word ptr es:[edi], ax"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAD", "rep lodsw ax, word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAF", "repe scasw ax, word ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6C", "repne insb byte ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6D", "repne insd dword ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6E", "repne outsb dx, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6F", "repne outsd dx, dword ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA4", "repne movsb byte ptr es:[di], byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA5", "repne movsd dword ptr es:[di], dword ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA6", "repne cmpsb byte ptr [si], byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA7", "repne cmpsd dword ptr [si], dword ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAA", "repne stosb byte ptr es:[di], al"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAB", "repne stosd dword ptr es:[di], eax"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAC", "repne lodsb al, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAD", "repne lodsd eax, dword ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAE", "repne scasb al, byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAF", "repne scasd eax, dword ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6D", "rep insd dword ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6F", "rep outsd dx, dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA5", "rep movsd dword ptr es:[edi], dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA7", "repe cmpsd dword ptr [esi], dword ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAB", "rep stosd dword ptr es:[edi], eax"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAD", "rep lodsd eax, dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAF", "repe scasd eax, dword ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6C", "rep insb byte ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6D", "rep insw word ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6E", "rep outsb dx, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6F", "rep outsw dx, word ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA5", "rep movsw word ptr es:[di], word ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA7", "repe cmpsw word ptr [si], word ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAA", "rep stosb byte ptr es:[di], al"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAB", "rep stosw word ptr es:[di], ax"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAC", "rep lodsb al, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAD", "rep lodsw ax, word ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAF", "repe scasw ax, word ptr es:[di]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x6C", "insb byte ptr es:[di], dx"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x6D", "insw word ptr es:[di], dx"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x6E", "outsb dx, byte ptr [si]"),
@@ -139,6 +83,34 @@
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xAD", "lodsw ax, word ptr [esi]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xAE", "scasb al, byte ptr es:[edi]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xAF", "scasw ax, word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\x6C", "repne insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\x6D", "repne insw word ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\x6E", "repne outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\x6F", "repne outsw dx, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xA4", "repne movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xA5", "repne movsw word ptr es:[di], word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xA6", "repne cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xA7", "repne cmpsw word ptr [si], word ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xAA", "repne stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xAB", "repne stosw word ptr es:[di], ax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xAC", "repne lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xAD", "repne lodsw ax, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xAE", "repne scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF2\xAF", "repne scasw ax, word ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6C", "rep insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6D", "rep insw word ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6E", "rep outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\x6F", "rep outsw dx, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA5", "rep movsw word ptr es:[di], word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xA7", "repe cmpsw word ptr [si], word ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAA", "rep stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAB", "rep stosw word ptr es:[di], ax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAC", "rep lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAD", "rep lodsw ax, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\xF3\xAF", "repe scasw ax, word ptr es:[di]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\x6C", "insb byte ptr es:[edi], dx"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\x6D", "insd dword ptr es:[edi], dx"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\x6E", "outsb dx, byte ptr [esi]"),
@@ -153,62 +125,90 @@
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xAD", "lodsd eax, dword ptr [esi]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xAE", "scasb al, byte ptr es:[edi]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xAF", "scasd eax, dword ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6C", "rep insb byte ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6D", "rep insd dword ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6E", "rep outsb dx, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6F", "rep outsd dx, dword ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA5", "rep movsd dword ptr es:[di], dword ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA7", "repe cmpsd dword ptr [si], dword ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAA", "rep stosb byte ptr es:[di], al"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAB", "rep stosd dword ptr es:[di], eax"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAC", "rep lodsb al, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAD", "rep lodsd eax, dword ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAF", "repe scasd eax, dword ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6C", "repne insb byte ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6D", "repne insw word ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6F", "repne outsw dx, word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA4", "repne movsb byte ptr es:[edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA5", "repne movsw word ptr es:[edi], word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA7", "repne cmpsw word ptr [esi], word ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAA", "repne stosb byte ptr es:[edi], al"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAB", "repne stosw word ptr es:[edi], ax"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAD", "repne lodsw ax, word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAE", "repne scasb al, byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAF", "repne scasw ax, word ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6C", "rep insb byte ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6D", "rep insw word ptr es:[di], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6E", "rep outsb dx, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6F", "rep outsw dx, word ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA5", "rep movsw word ptr es:[di], word ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA7", "repe cmpsw word ptr [si], word ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAA", "rep stosb byte ptr es:[di], al"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAB", "rep stosw word ptr es:[di], ax"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAC", "rep lodsb al, byte ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAD", "rep lodsw ax, word ptr [si]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAF", "repe scasw ax, word ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6D", "rep insd dword ptr es:[edi], dx"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6F", "rep outsd dx, dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA5", "rep movsd dword ptr es:[edi], dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA7", "repe cmpsd dword ptr [esi], dword ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAB", "rep stosd dword ptr es:[edi], eax"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAD", "rep lodsd eax, dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
-        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAF", "repe scasd eax, dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6C", "repne insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6D", "repne insd dword ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6E", "repne outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\x6F", "repne outsd dx, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA4", "repne movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA5", "repne movsd dword ptr es:[di], dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA6", "repne cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xA7", "repne cmpsd dword ptr [si], dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAA", "repne stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAB", "repne stosd dword ptr es:[di], eax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAC", "repne lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAD", "repne lodsd eax, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAE", "repne scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF2\xAF", "repne scasd eax, dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\x6C", "rep insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\x6D", "rep insd dword ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\x6E", "rep outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\x6F", "rep outsd dx, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xA5", "rep movsd dword ptr es:[di], dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xA7", "repe cmpsd dword ptr [si], dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xAA", "rep stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xAB", "rep stosd dword ptr es:[di], eax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xAC", "rep lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xAD", "rep lodsd eax, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\xF3\xAF", "repe scasd eax, dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\x6C", "repne insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\x6D", "repne insw word ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\x6F", "repne outsw dx, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xA4", "repne movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xA5", "repne movsw word ptr es:[edi], word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xA7", "repne cmpsw word ptr [esi], word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xAA", "repne stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xAB", "repne stosw word ptr es:[edi], ax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xAD", "repne lodsw ax, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xAE", "repne scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF2\xAF", "repne scasw ax, word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6D", "rep insw word ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\x6F", "rep outsw dx, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA5", "rep movsw word ptr es:[edi], word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xA7", "repe cmpsw word ptr [esi], word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAB", "rep stosw word ptr es:[edi], ax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAD", "rep lodsw ax, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x67\xF3\xAF", "repe scasw ax, word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\x6C", "repne insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\x6D", "repne insd dword ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\x6F", "repne outsd dx, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xA4", "repne movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xA5", "repne movsd dword ptr es:[edi], dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xA7", "repne cmpsd dword ptr [esi], dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xAA", "repne stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xAB", "repne stosd dword ptr es:[edi], eax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xAD", "repne lodsd eax, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xAE", "repne scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF2\xAF", "repne scasd eax, dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6D", "rep insd dword ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\x6F", "rep outsd dx, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA5", "rep movsd dword ptr es:[edi], dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xA7", "repe cmpsd dword ptr [esi], dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAB", "rep stosd dword ptr es:[edi], eax"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAD", "rep lodsd eax, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x67\xF3\xAF", "repe scasd eax, dword ptr es:[edi]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x6C", "insb byte ptr es:[edi], dx"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x6D", "insd dword ptr es:[edi], dx"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x6E", "outsb dx, byte ptr [esi]"),
@@ -251,6 +251,34 @@
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xAD", "lodsd eax, dword ptr [si]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xAE", "scasb al, byte ptr es:[di]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xAF", "scasd eax, dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\x6C", "repne insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\x6D", "repne insd dword ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\x6F", "repne outsd dx, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xA4", "repne movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xA5", "repne movsd dword ptr es:[edi], dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xA7", "repne cmpsd dword ptr [esi], dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xAA", "repne stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xAB", "repne stosd dword ptr es:[edi], eax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xAD", "repne lodsd eax, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xAE", "repne scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF2\xAF", "repne scasd eax, dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6D", "rep insd dword ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\x6F", "rep outsd dx, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA5", "rep movsd dword ptr es:[edi], dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xA7", "repe cmpsd dword ptr [esi], dword ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAB", "rep stosd dword ptr es:[edi], eax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAD", "rep lodsd eax, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\xF3\xAF", "repe scasd eax, dword ptr es:[edi]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\x6C", "insb byte ptr es:[di], dx"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\x6D", "insw word ptr es:[di], dx"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\x6E", "outsb dx, byte ptr [si]"),
@@ -265,132 +293,90 @@
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xAD", "lodsw ax, word ptr [si]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xAE", "scasb al, byte ptr es:[di]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xAF", "scasw ax, word ptr es:[di]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\x6C", "rep insb byte ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\x6D", "rep insq qword ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\x6E", "rep outsb dx, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\x6F", "rep outsq dx, qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA4", "rep movsb byte ptr [rdi], byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA5", "rep movsq qword ptr [rdi], qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA6", "repe cmpsb byte ptr [rsi], byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA7", "repe cmpsq qword ptr [rsi], qword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAA", "rep stosb byte ptr [rdi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAB", "rep stosq qword ptr [rdi], rax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAC", "rep lodsb al, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAD", "rep lodsq rax, qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAE", "repe scasb al, byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAF", "repe scasq rax, qword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\x6C", "insb byte ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\x6D", "insq qword ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\x6E", "outsb dx, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\x6F", "outsq dx, qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA4", "movsb byte ptr [rdi], byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA5", "movsq qword ptr [rdi], qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA6", "cmpsb byte ptr [rsi], byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA7", "cmpsq qword ptr [rsi], qword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAA", "stosb byte ptr [rdi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAB", "stosq qword ptr [rdi], rax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAC", "lodsb al, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAD", "lodsq rax, qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAE", "scasb al, byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAF", "scasq rax, qword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\x6C", "insb byte ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\x6D", "insq qword ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\x6E", "outsb dx, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\x6F", "outsq dx, qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA4", "movsb byte ptr [rdi], byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA5", "movsq qword ptr [rdi], qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA6", "cmpsb byte ptr [rsi], byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA7", "cmpsq qword ptr [rsi], qword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAA", "stosb byte ptr [rdi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAB", "stosq qword ptr [rdi], rax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAC", "lodsb al, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAD", "lodsq rax, qword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAE", "scasb al, byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAF", "scasq rax, qword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\x6C", "insb byte ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\x6D", "insq qword ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\x6E", "outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\x6F", "outsq dx, qword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA4", "movsb byte ptr [edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA5", "movsq qword ptr [edi], qword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA6", "cmpsb byte ptr [esi], byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA7", "cmpsq qword ptr [esi], qword ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAA", "stosb byte ptr [edi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAB", "stosq qword ptr [edi], rax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAC", "lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAD", "lodsq rax, qword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAE", "scasb al, byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAF", "scasq rax, qword ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\x6C", "repne insb byte ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\x6D", "repne insq qword ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\x6E", "repne outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\x6F", "repne outsq dx, qword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA4", "repne movsb byte ptr [edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA5", "repne movsq qword ptr [edi], qword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA6", "repne cmpsb byte ptr [esi], byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA7", "repne cmpsq qword ptr [esi], qword ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAA", "repne stosb byte ptr [edi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAB", "repne stosq qword ptr [edi], rax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAC", "repne lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAD", "repne lodsq rax, qword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAE", "repne scasb al, byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAF", "repne scasq rax, qword ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6C", "rep insb byte ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6D", "rep insd dword ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6F", "rep outsd dx, dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA4", "rep movsb byte ptr [edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA5", "rep movsd dword ptr [edi], dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA7", "repe cmpsd dword ptr [esi], dword ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAA", "rep stosb byte ptr [edi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAB", "rep stosd dword ptr [edi], eax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAD", "rep lodsd eax, dword ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAE", "repe scasb al, byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAF", "repe scasd eax, dword ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6C", "repne insb byte ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6D", "repne insw word ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6E", "repne outsb dx, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6F", "repne outsw dx, word ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA4", "repne movsb byte ptr [rdi], byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA5", "repne movsw word ptr [rdi], word ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA6", "repne cmpsb byte ptr [rsi], byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA7", "repne cmpsw word ptr [rsi], word ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAA", "repne stosb byte ptr [rdi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAB", "repne stosw word ptr [rdi], ax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAC", "repne lodsb al, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAD", "repne lodsw ax, word ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAE", "repne scasb al, byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAF", "repne scasw ax, word ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6C", "rep insb byte ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6D", "rep insw word ptr [edi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6F", "rep outsw dx, word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA4", "rep movsb byte ptr [edi], byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA5", "rep movsw word ptr [edi], word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA7", "repe cmpsw word ptr [esi], word ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAA", "rep stosb byte ptr [edi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAB", "rep stosw word ptr [edi], ax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAD", "rep lodsw ax, word ptr [esi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAE", "repe scasb al, byte ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAF", "repe scasw ax, word ptr [edi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6C", "rep insb byte ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6D", "rep insd dword ptr [rdi], dx"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6E", "rep outsb dx, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6F", "rep outsd dx, dword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA4", "rep movsb byte ptr [rdi], byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA5", "rep movsd dword ptr [rdi], dword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA6", "repe cmpsb byte ptr [rsi], byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA7", "repe cmpsd dword ptr [rsi], dword ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAA", "rep stosb byte ptr [rdi], al"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAB", "rep stosd dword ptr [rdi], eax"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAC", "rep lodsb al, byte ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAD", "rep lodsd eax, dword ptr [rsi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAE", "repe scasb al, byte ptr [rdi]"),
-        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAF", "repe scasd eax, dword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6C", "repne insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6D", "repne insw word ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\x6F", "repne outsw dx, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA4", "repne movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA5", "repne movsw word ptr es:[edi], word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xA7", "repne cmpsw word ptr [esi], word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAA", "repne stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAB", "repne stosw word ptr es:[edi], ax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAD", "repne lodsw ax, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAE", "repne scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF2\xAF", "repne scasw ax, word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\x6C", "rep insb byte ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\x6D", "rep insw word ptr es:[edi], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\x6F", "rep outsw dx, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xA4", "rep movsb byte ptr es:[edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xA5", "rep movsw word ptr es:[edi], word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xA7", "repe cmpsw word ptr [esi], word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xAA", "rep stosb byte ptr es:[edi], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xAB", "rep stosw word ptr es:[edi], ax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xAD", "rep lodsw ax, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xAE", "repe scasb al, byte ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\xF3\xAF", "repe scasw ax, word ptr es:[edi]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\x6C", "repne insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\x6D", "repne insd dword ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\x6E", "repne outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\x6F", "repne outsd dx, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xA4", "repne movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xA5", "repne movsd dword ptr es:[di], dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xA6", "repne cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xA7", "repne cmpsd dword ptr [si], dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xAA", "repne stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xAB", "repne stosd dword ptr es:[di], eax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xAC", "repne lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xAD", "repne lodsd eax, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xAE", "repne scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF2\xAF", "repne scasd eax, dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6C", "rep insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6D", "rep insd dword ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6E", "rep outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\x6F", "rep outsd dx, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA5", "rep movsd dword ptr es:[di], dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xA7", "repe cmpsd dword ptr [si], dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAA", "rep stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAB", "rep stosd dword ptr es:[di], eax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAC", "rep lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAD", "rep lodsd eax, dword ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x67\xF3\xAF", "repe scasd eax, dword ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\x6C", "repne insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\x6D", "repne insw word ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\x6E", "repne outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\x6F", "repne outsw dx, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xA4", "repne movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xA5", "repne movsw word ptr es:[di], word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xA6", "repne cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xA7", "repne cmpsw word ptr [si], word ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xAA", "repne stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xAB", "repne stosw word ptr es:[di], ax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xAC", "repne lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xAD", "repne lodsw ax, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xAE", "repne scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF2\xAF", "repne scasw ax, word ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6C", "rep insb byte ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6D", "rep insw word ptr es:[di], dx"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6E", "rep outsb dx, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\x6F", "rep outsw dx, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA4", "rep movsb byte ptr es:[di], byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA5", "rep movsw word ptr es:[di], word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA6", "repe cmpsb byte ptr [si], byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xA7", "repe cmpsw word ptr [si], word ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAA", "rep stosb byte ptr es:[di], al"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAB", "rep stosw word ptr es:[di], ax"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAC", "rep lodsb al, byte ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAD", "rep lodsw ax, word ptr [si]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAE", "repe scasb al, byte ptr es:[di]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x67\xF3\xAF", "repe scasw ax, word ptr es:[di]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x6C", "insb byte ptr [rdi], dx"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x6D", "insd dword ptr [rdi], dx"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x6E", "outsb dx, byte ptr [rsi]"),
@@ -433,6 +419,34 @@
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xAD", "lodsd eax, dword ptr [esi]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xAE", "scasb al, byte ptr [edi]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xAF", "scasd eax, dword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x6C", "repne insb byte ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x6D", "repne insd dword ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x6E", "repne outsb dx, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x6F", "repne outsd dx, dword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xA4", "repne movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xA5", "repne movsd dword ptr [rdi], dword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xA6", "repne cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xA7", "repne cmpsd dword ptr [rsi], dword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xAA", "repne stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xAB", "repne stosd dword ptr [rdi], eax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xAC", "repne lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xAD", "repne lodsd eax, dword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xAE", "repne scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\xAF", "repne scasd eax, dword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6C", "rep insb byte ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6D", "rep insd dword ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6E", "rep outsb dx, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x6F", "rep outsd dx, dword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA4", "rep movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA5", "rep movsd dword ptr [rdi], dword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA6", "repe cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xA7", "repe cmpsd dword ptr [rsi], dword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAA", "rep stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAB", "rep stosd dword ptr [rdi], eax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAC", "rep lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAD", "rep lodsd eax, dword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAE", "repe scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\xAF", "repe scasd eax, dword ptr [rdi]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x6C", "insb byte ptr [edi], dx"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x6D", "insw word ptr [edi], dx"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x6E", "outsb dx, byte ptr [esi]"),
@@ -447,19 +461,235 @@
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xAD", "lodsw ax, word ptr [esi]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xAE", "scasb al, byte ptr [edi]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xAF", "scasw ax, word ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6C", "repne insb byte ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6D", "repne insw word ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6E", "repne outsb dx, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x6F", "repne outsw dx, word ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA4", "repne movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA5", "repne movsw word ptr [rdi], word ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA6", "repne cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xA7", "repne cmpsw word ptr [rsi], word ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAA", "repne stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAB", "repne stosw word ptr [rdi], ax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAC", "repne lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAD", "repne lodsw ax, word ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAE", "repne scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\xAF", "repne scasw ax, word ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x6C", "rep insb byte ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x6D", "rep insw word ptr [rdi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x6E", "rep outsb dx, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x6F", "rep outsw dx, word ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xA4", "rep movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xA5", "rep movsw word ptr [rdi], word ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xA6", "repe cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xA7", "repe cmpsw word ptr [rsi], word ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xAA", "rep stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xAB", "rep stosw word ptr [rdi], ax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xAC", "rep lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xAD", "rep lodsw ax, word ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xAE", "repe scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\xAF", "repe scasw ax, word ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x6C", "repne insb byte ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x6D", "repne insd dword ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x6F", "repne outsd dx, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xA4", "repne movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xA5", "repne movsd dword ptr [edi], dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xA7", "repne cmpsd dword ptr [esi], dword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xAA", "repne stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xAB", "repne stosd dword ptr [edi], eax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xAD", "repne lodsd eax, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xAE", "repne scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\xAF", "repne scasd eax, dword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6C", "rep insb byte ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6D", "rep insd dword ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x6F", "rep outsd dx, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA4", "rep movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA5", "rep movsd dword ptr [edi], dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xA7", "repe cmpsd dword ptr [esi], dword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAA", "rep stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAB", "rep stosd dword ptr [edi], eax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAD", "rep lodsd eax, dword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAE", "repe scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\xAF", "repe scasd eax, dword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x6C", "repne insb byte ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x6D", "repne insw word ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x6E", "repne outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x6F", "repne outsw dx, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xA4", "repne movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xA5", "repne movsw word ptr [edi], word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xA6", "repne cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xA7", "repne cmpsw word ptr [esi], word ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xAA", "repne stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xAB", "repne stosw word ptr [edi], ax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xAD", "repne lodsw ax, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xAE", "repne scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\xAF", "repne scasw ax, word ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6C", "rep insb byte ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6D", "rep insw word ptr [edi], dx"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6E", "rep outsb dx, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x6F", "rep outsw dx, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA4", "rep movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA5", "rep movsw word ptr [edi], word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA6", "repe cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xA7", "repe cmpsw word ptr [esi], word ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAA", "rep stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAB", "rep stosw word ptr [edi], ax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAD", "rep lodsw ax, word ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAE", "repe scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\xAF", "repe scasw ax, word ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA4", "movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA5", "movsq qword ptr [rdi], qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA6", "cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xA7", "cmpsq qword ptr [rsi], qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAA", "stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAB", "stosq qword ptr [rdi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAC", "lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAD", "lodsq rax, qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAE", "scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x48\xAF", "scasq rax, qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA4", "movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA5", "movsq qword ptr [rdi], qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA6", "cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xA7", "cmpsq qword ptr [rsi], qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAA", "stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAB", "stosq qword ptr [rdi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAC", "lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAD", "lodsq rax, qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAE", "scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x48\xAF", "scasq rax, qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xA4", "movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xA5", "movsq qword ptr [edi], qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xA6", "cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xA7", "cmpsq qword ptr [esi], qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xAA", "stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xAB", "stosq qword ptr [edi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xAC", "lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xAD", "lodsq rax, qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xAE", "scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\x48\xAF", "scasq rax, qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xA4", "repne movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xA5", "repne movsq qword ptr [rdi], qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xA6", "repne cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xA7", "repne cmpsq qword ptr [rsi], qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xAA", "repne stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xAB", "repne stosq qword ptr [rdi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xAC", "repne lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xAD", "repne lodsq rax, qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xAE", "repne scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF2\x48\xAF", "repne scasq rax, qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA4", "rep movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA5", "rep movsq qword ptr [rdi], qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA6", "repe cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xA7", "repe cmpsq qword ptr [rsi], qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAA", "rep stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAB", "rep stosq qword ptr [rdi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAC", "rep lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAD", "rep lodsq rax, qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAE", "repe scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\xF3\x48\xAF", "repe scasq rax, qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA4", "movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA5", "movsq qword ptr [edi], qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA6", "cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xA7", "cmpsq qword ptr [esi], qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAA", "stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAB", "stosq qword ptr [edi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAC", "lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAD", "lodsq rax, qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAE", "scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\x48\xAF", "scasq rax, qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xA4", "repne movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xA5", "repne movsq qword ptr [rdi], qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xA6", "repne cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xA7", "repne cmpsq qword ptr [rsi], qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xAA", "repne stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xAB", "repne stosq qword ptr [rdi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xAC", "repne lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xAD", "repne lodsq rax, qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xAE", "repne scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF2\x48\xAF", "repne scasq rax, qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xA4", "rep movsb byte ptr [rdi], byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xA5", "rep movsq qword ptr [rdi], qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xA6", "repe cmpsb byte ptr [rsi], byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xA7", "repe cmpsq qword ptr [rsi], qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xAA", "rep stosb byte ptr [rdi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xAB", "rep stosq qword ptr [rdi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xAC", "rep lodsb al, byte ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xAD", "rep lodsq rax, qword ptr [rsi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xAE", "repe scasb al, byte ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\xF3\x48\xAF", "repe scasq rax, qword ptr [rdi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xA4", "repne movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xA5", "repne movsq qword ptr [edi], qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xA6", "repne cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xA7", "repne cmpsq qword ptr [esi], qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xAA", "repne stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xAB", "repne stosq qword ptr [edi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xAD", "repne lodsq rax, qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xAE", "repne scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF2\x48\xAF", "repne scasq rax, qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xA4", "rep movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xA5", "rep movsq qword ptr [edi], qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xA6", "repe cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xA7", "repe cmpsq qword ptr [esi], qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xAA", "rep stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xAB", "rep stosq qword ptr [edi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xAD", "rep lodsq rax, qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xAE", "repe scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x67\xF3\x48\xAF", "repe scasq rax, qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA4", "repne movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA5", "repne movsq qword ptr [edi], qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA6", "repne cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xA7", "repne cmpsq qword ptr [esi], qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAA", "repne stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAB", "repne stosq qword ptr [edi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAC", "repne lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAD", "repne lodsq rax, qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAE", "repne scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF2\x48\xAF", "repne scasq rax, qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xA4", "rep movsb byte ptr [edi], byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xA5", "rep movsq qword ptr [edi], qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xA6", "repe cmpsb byte ptr [esi], byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xA7", "repe cmpsq qword ptr [esi], qword ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xAA", "rep stosb byte ptr [edi], al"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xAB", "rep stosq qword ptr [edi], rax"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xAC", "rep lodsb al, byte ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xAD", "rep lodsq rax, qword ptr [esi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xAE", "repe scasb al, byte ptr [edi]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x67\xF3\x48\xAF", "repe scasq rax, qword ptr [edi]"),
 
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x0f\x01\x05\xa0\x90\x04\x08", "sgdt [rip + 0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x0f\x01\x05\xa0\x90\x04\x08", "sgdt [rip + 0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x0f\x01\x05\xa0\x90\x04\x08", "sgdt [0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x0f\x01\x05\xa0\x90\x04\x08", "sgdt [0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x0f\x01\x05", "sgdt [di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x0f\x01\x05", "sgdt [di]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x0f\x01\x0d\xa0\x90\x04\x08", "sidt [rip + 0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x0f\x01\x0d\xa0\x90\x04\x08", "sidt [rip + 0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x0f\x01\x0d\xa0\x90\x04\x08", "sidt [0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x0f\x01\x0d\xa0\x90\x04\x08", "sidt [0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x0f\x01\x0d", "sidt [di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x0f\x01\x0d", "sidt [di]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x0f\x01\x15\xa0\x90\x04\x08", "lgdt [rip + 0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x0f\x01\x15\xa0\x90\x04\x08", "lgdt [rip + 0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x0f\x01\x15\xa0\x90\x04\x08", "lgdt [0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x0f\x01\x15\xa0\x90\x04\x08", "lgdt [0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x0f\x01\x15", "lgdt [di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x0f\x01\x15", "lgdt [di]"),
         (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x0f\x01\x1d\xa0\x90\x04\x08", "lidt [rip + 0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_64, CS_OPT_SYNTAX_INTEL, 0x649123ffe1, b"\x66\x0f\x01\x1d\xa0\x90\x04\x08", "lidt [rip + 0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x0f\x01\x1d\xa0\x90\x04\x08", "lidt [0x80490a0]"),
+        (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0x9123ffe1, b"\x66\x0f\x01\x1d\xa0\x90\x04\x08", "lidt [0x80490a0]"),
         (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x0f\x01\x1d", "lidt [di]"),
+        (CS_ARCH_X86, CS_MODE_16, CS_OPT_SYNTAX_INTEL, 0xffe1, b"\x66\x0f\x01\x1d", "lidt [di]"),
 
         # issues 702 https://github.com/aquynh/capstone/issues/702
         (CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_INTEL, 0, b"\x85\xC8", "test eax, ecx")