From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
capstone/suite/synctools/insn3.py | 104 ++++++++++++++++++++++++++++++++++++++
1 file changed, 104 insertions(+)
create mode 100755 capstone/suite/synctools/insn3.py
(limited to 'capstone/suite/synctools/insn3.py')
diff --git a/capstone/suite/synctools/insn3.py b/capstone/suite/synctools/insn3.py
new file mode 100755
index 000000000..fb7b576c5
--- /dev/null
+++ b/capstone/suite/synctools/insn3.py
@@ -0,0 +1,104 @@
+#!/usr/bin/python
+# print list of instructions LLVM inc files, for Capstone disassembler.
+# this will be put into capstone/<arch>.h
+# by Nguyen Anh Quynh, 2019
+
+import sys
+
+if len(sys.argv) == 1:
+ print("Syntax: %s <GenAsmMatcher.inc>" %sys.argv[0])
+ sys.exit(1)
+
+print("""/* Capstone Disassembly Engine, http://www.capstone-engine.org */
+/* This is auto-gen data for Capstone disassembly engine (www.capstone-engine.org) */
+/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
+""")
+
+# lib/Target/X86/X86GenAsmMatcher.inc
+# static const MatchEntry MatchTable1[] = {
+# { 0 /* aaa */, X86::AAA, Convert_NoOperands, Feature_Not64BitMode, { }, },
+
+# extract insn from GenAsmMatcher Table
+# return (arch, mnem, insn_id)
+def extract_insn(line):
+ tmp = line.split(',')
+ insn_raw = tmp[1].strip()
+ insn_mnem = tmp[0].split(' ')[3]
+ # X86 mov.s
+ if '.' in insn_mnem:
+ tmp = insn_mnem.split('.')
+ insn_mnem = tmp[0]
+ tmp = insn_raw.split('::')
+ arch = tmp[0]
+ # AArch64 -> ARM64
+ if arch.upper() == 'AARCH64':
+ arch = 'ARM64'
+ return (arch, insn_mnem, tmp[1])
+
+
+
+# extract all insn lines from GenAsmMatcher
+# return arch, first_insn, insn_id_list
+def extract_matcher(filename):
+ f = open(filename)
+ lines = f.readlines()
+ f.close()
+
+ match_count = 0
+ mnem_list = []
+ insn_id_list = {}
+ arch = None
+ first_insn = None
+
+ pattern = None
+ # first we try to find Table1, or Table0
+ for line in lines:
+ if 'MatchEntry MatchTable0[] = {' in line.strip():
+ pattern = 'MatchEntry MatchTable0[] = {'
+ elif 'MatchEntry MatchTable1[] = {' in line.strip():
+ pattern = 'MatchEntry MatchTable1[] = {'
+ # last pattern, done
+ break
+
+ # 1st enum is register enum
+ for line in lines:
+ line = line.rstrip()
+
+ if len(line.strip()) == 0:
+ continue
+
+ if pattern in line.strip():
+ match_count += 1
+ #print(line.strip())
+ continue
+
+ line = line.strip()
+ if match_count == 1:
+ if line == '};':
+ # done with first enum
+ break
+ else:
+ _arch, mnem, insn_id = extract_insn(line)
+ # skip pseudo instructions
+ if not mnem.startswith('__'):
+ # PPC
+ if mnem.endswith('-') or mnem.endswith('+'):
+ mnem = mnem[:-1]
+
+ if not first_insn:
+ arch, first_insn = _arch, insn_id
+
+ if not insn_id in insn_id_list:
+ # save this
+ insn_id_list[insn_id] = mnem
+
+ if not mnem in mnem_list:
+ print("%s_INS_%s," %(arch, mnem.upper()))
+ mnem_list.append(mnem)
+
+ #return arch, first_insn, insn_id_list
+ return arch, first_insn, insn_id_list
+
+# GenAsmMatcher.inc
+#arch, first_insn, insn_id_list, match_lines = extract_matcher(sys.argv[1])
+arch, first_insn, insn_id_list = extract_matcher(sys.argv[1])
--
cgit