Add translated and hand-fixed ARMBaseInfo.c

CMakeLists.txt

@@ -138,6 +138,7 @@ set(TEST_SOURCES test_basic.c test_detail.c test_skipdata.c test_iter.c)
 if(CAPSTONE_ARM_SUPPORT)
     add_definitions(-DCAPSTONE_HAS_ARM)
     set(SOURCES_ARM
+        arch/ARM/ARMBaseInfo.c
         arch/ARM/ARMDisassembler.c
         arch/ARM/ARMDisassemblerExtension.c
         arch/ARM/ARMInstPrinter.c

arch/ARM/ARMBaseInfo.c

@@ -0,0 +1,40 @@
+//===-- ARMBaseInfo.cpp - ARM Base encoding information------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides basic encoding and assembly information for ARM.
+//
+//===----------------------------------------------------------------------===//
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <capstone/platform.h>
+
+#include "ARMBaseInfo.h"
+
+#define CONCAT(a, b)	CONCAT_(a, b)
+#define CONCAT_(a, b) a##_##b
+
+// lookup system register using 12-bit SYSm value.
+// Note: the search is uniqued using M1 mask
+const MClassSysReg *lookupMClassSysRegBy12bitSYSmValue(unsigned SYSm)
+{
+	return lookupMClassSysRegByM1Encoding12(SYSm);
+}
+
+// returns APSR with _<bits> qualifier.
+// Note: ARMv7-M deprecates using MSR APSR without a _<bits> qualifier
+const MClassSysReg *lookupMClassSysRegAPSRNonDeprecated(unsigned SYSm)
+{
+	return lookupMClassSysRegByM2M3Encoding8((1 << 9) | (SYSm & 0xFF));
+}
+
+// lookup system registers using 8-bit SYSm value
+const MClassSysReg *lookupMClassSysRegBy8bitSYSmValue(unsigned SYSm)
+{
+	return lookupMClassSysRegByM2M3Encoding8((1 << 8) | (SYSm & 0xFF));
+}

suite/auto-sync/CppTranslator/Patches/Includes.py

@@ -105,6 +105,8 @@ def get_ARM_includes(filename: str) -> bytes:
             + b'#include "../../MCInstPrinter.h"\n'
             + b'#include "../../utils.h"\n\n'
         )
+    elif filename == "ARMBaseInfo.cpp":
+        return b'#include "ARMBaseInfo.h"\n\n'
     elif filename == "ARMAddressingModes.h":
         return b"#include <assert.h>\n" + b'#include "../../MathExtras.h"\n\n'
     log.fatal(f"No includes given for ARM source file: {filename}")

suite/auto-sync/CppTranslator/arch_config.json

@@ -13,6 +13,9 @@
       },{
         "in": "../vendor/llvm_root/llvm/lib/Target/ARM/MCTargetDesc/ARMAddressingModes.h",
         "out": "../build/trans_out/ARMAddressingModes.h"
+      },{
+        "in": "../vendor/llvm_root/llvm/lib/Target/ARM/Utils/ARMBaseInfo.cpp",
+        "out": "../build/trans_out/ARMBaseInfo.cpp"
       }
     ],
     "files_for_template_search": [