From ae6bef51c765a74650cb84d1202ac53f4e7f30a9 Mon Sep 17 00:00:00 2001
From: qiaopengcheng <qiaopengcheng@loongson.cn>
Date: Fri, 10 Feb 2023 15:21:31 +0800
Subject: [PATCH] LoongArch64: initial the coredistools supporting LA64.

---
 build-coredistools.sh             | 6 ++++++
 src/coredistools/coredistools.cpp | 6 ++++++
 src/coredistools/coredistools.h   | 3 ++-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/build-coredistools.sh b/build-coredistools.sh
index cba82cf6..da44cad0 100755
--- a/build-coredistools.sh
+++ b/build-coredistools.sh
@@ -33,6 +33,12 @@ case "$TargetOSArchitecture" in
         LLVMHostTriple=x86_64-linux-gnu
         ;;
 
+    linux-loongarch64)
+        CMakeCrossCompiling=OFF
+        LLVMHostTriple=loongarch64-linux-gnu
+        LLVMTargetsToBuild="LoongArch"
+        ;;
+
     osx-arm64)
         CMakeCrossCompiling=ON
         CMakeOSXArchitectures=arm64
diff --git a/src/coredistools/coredistools.cpp b/src/coredistools/coredistools.cpp
index 90439a35..f302b205 100644
--- a/src/coredistools/coredistools.cpp
+++ b/src/coredistools/coredistools.cpp
@@ -284,6 +284,9 @@ bool CorDisasm::setTarget() {
     case Triple::aarch64:
       TheTargetArch = Target_Arm64;
       break;
+    case Triple::loongarch64:
+      TheTargetArch = Target_LoongArch64;
+      break;
     default:
       Print->Error("Unsupported Architecture: %s\n",
                    Triple::getArchTypeName(TheTriple->getArch()));
@@ -304,6 +307,9 @@ bool CorDisasm::setTarget() {
   case Target_X64:
     TheTriple->setArch(Triple::x86_64);
     break;
+  case Target_LoongArch64:
+    TheTriple->setArch(Triple::loongarch64);
+    break;
   default:
     Print->Error("Unsupported Architecture: %s\n",
                  Triple::getArchTypeName(TheTriple->getArch()));
diff --git a/src/coredistools/coredistools.h b/src/coredistools/coredistools.h
index 10e9687e..f567ba3c 100644
--- a/src/coredistools/coredistools.h
+++ b/src/coredistools/coredistools.h
@@ -41,7 +41,8 @@ enum TargetArch {
     Target_X86,
     Target_X64,
     Target_Thumb,
-    Target_Arm64
+    Target_Arm64,
+    Target_LoongArch64
 };
 
 struct CorDisasm;