1 files changed, 38 insertions, 0 deletions
diff --git a/capstone/suite/synctools/compare_mapping_insn.py b/capstone/suite/synctools/compare_mapping_insn.py
new file mode 100755
index 000000000..7477be811
--- /dev/null
+++ b/capstone/suite/synctools/compare_mapping_insn.py
@@ -0,0 +1,38 @@
+#!/usr/bin/python
+# compare instructions in 2 files of MappingInsn.inc
+# find instructions in MappingInsn1, that does not exist in MappingInsn2
+# by Nguyen Anh Quynh, 2019
+
+import sys
+
+if len(sys.argv) == 1:
+    print("Syntax: %s <MappingInsn1.inc> <MappingInsn2.inc>" %sys.argv[0])
+    sys.exit(1)
+
+f = open(sys.argv[1])
+mapping1 = f.readlines()
+f.close()
+
+f = open(sys.argv[2])
+mapping2 = f.readlines()
+f.close()
+
+insn1 = []
+for line in mapping1:
+    if 'X86_INS_' in line:
+        tmp = line.split(',')
+        insn_id = tmp[0].strip()
+        insn1.append(insn_id)
+
+insn2 = []
+for line in mapping2:
+    if 'X86_INS_' in line:
+        tmp = line.split(',')
+        insn_id = tmp[0].strip()
+        insn2.append(insn_id)
+
+for insn_id in insn1:
+    if not insn_id in insn2:
+        print("instruction %s is not in list 2" %insn_id)
+
+