Initial Commit

thirdparty/capstone/suite/synctools/register.py

@@ -0,0 +1,48 @@
+#!/usr/bin/python
+# print out all registers from LLVM GenRegisterInfo.inc for Capstone disassembler.
+# NOTE: the list then must be filtered, manually.
+# by Nguyen Anh Quynh, 2019
+
+import sys
+
+if len(sys.argv) == 1:
+    print("Syntax: %s <GenRegisterInfo.inc> <architecture>" %sys.argv[0])
+    sys.exit(1)
+
+f = open(sys.argv[1])
+lines = f.readlines()
+f.close()
+
+arch = sys.argv[2].upper()
+
+enum_count = 0
+
+# 1st enum is register enum
+for line in lines:
+    line = line.rstrip()
+
+    if len(line.strip()) == 0:
+        continue
+
+    if line.strip() == 'enum {':
+        enum_count += 1
+        continue
+
+    if enum_count == 1:
+        if line == '};':
+            # done with first enum
+            break
+        else:
+            # enum items
+            if 'NoRegister' in line or 'TARGET_REGS' in line:
+                continue
+            reg = line.strip().split('=')[0].strip()
+            if reg.startswith('H') or reg.endswith('PH') or or reg.endswith('IH') or or reg.endswith('WH'):
+                print("  %s_REG_%s = REMOVE," %(arch, reg))
+            elif 'K' in reg or 'BND' in reg:
+                print("  %s_REG_%s = REMOVE," %(arch, reg))
+            elif reg in ('DF', 'SSP', 'R8BH', 'R9BH', 'R10BH', 'R11BH', 'R12BH', 'R13BH', 'R14BH', 'R15BH'):
+                print("  %s_REG_%s = REMOVE," %(arch, reg))
+            else:
+                print("  %s_REG_%s," %(arch, reg))
+