From 1a7de9588e103fa38ec69bd5664c3bc41eea0625 Mon Sep 17 00:00:00 2001
From: David Yat Sin <David.YatSin@amd.com>
Date: Tue, 10 Oct 2023 18:32:06 +0000
Subject: [PATCH] Add LoongArch64 Support

Patch submitted by user Xinmudotmoe on github

Change-Id: I58fd035b4ec4856f20d63747ababd49fa9764348
---
 runtime/hsa-runtime/CMakeLists.txt | 2 +-
 runtime/hsa-runtime/image/util.h   | 1 +
 runtime/hsa-runtime/inc/hsa.h      | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/runtime/hsa-runtime/CMakeLists.txt b/runtime/hsa-runtime/CMakeLists.txt
index 130815c51e..01d1fc2c0e 100644
--- a/runtime/hsa-runtime/CMakeLists.txt
+++ b/runtime/hsa-runtime/CMakeLists.txt
@@ -207,7 +207,7 @@ add_dependencies( ${CORE_RUNTIME_TARGET} amd_trap_handler_v2 )
 add_subdirectory( ${CMAKE_CURRENT_SOURCE_DIR}/core/runtime/blit_shaders )
 add_dependencies( ${CORE_RUNTIME_TARGET} amd_blit_shaders_v2)
 
-if ( NOT DEFINED IMAGE_SUPPORT AND CMAKE_SYSTEM_PROCESSOR MATCHES "i?86|x86_64|amd64|AMD64" )
+if ( NOT DEFINED IMAGE_SUPPORT AND CMAKE_SYSTEM_PROCESSOR MATCHES "i?86|x86_64|amd64|AMD64|loongarch64" )
   set ( IMAGE_SUPPORT ON )
 endif()
 set ( IMAGE_SUPPORT ${IMAGE_SUPPORT} CACHE BOOL "Build with image support (default: ON for x86, OFF elsewise)." )
diff --git a/runtime/hsa-runtime/image/util.h b/runtime/hsa-runtime/image/util.h
index 3a045c7158..8482e41a4b 100644
--- a/runtime/hsa-runtime/image/util.h
+++ b/runtime/hsa-runtime/image/util.h
@@ -77,6 +77,7 @@ namespace image {
 #include "mm_malloc.h"
 #if defined(__i386__) || defined(__x86_64__)
 #include <x86intrin.h>
+#elif defined(__loongarch64)
 #else
 #error                                                                                             \
     "Processor not identified.  " \
diff --git a/runtime/hsa-runtime/inc/hsa.h b/runtime/hsa-runtime/inc/hsa.h
index bd0ee1e698..31ff2b8a9a 100644
--- a/runtime/hsa-runtime/inc/hsa.h
+++ b/runtime/hsa-runtime/inc/hsa.h
@@ -80,7 +80,7 @@
 // Try to detect CPU endianness
 #if !defined(LITTLEENDIAN_CPU) && !defined(BIGENDIAN_CPU)
 #if defined(__i386__) || defined(__x86_64__) || defined(_M_IX86) || \
-    defined(_M_X64)
+    defined(_M_X64) || defined(__loongarch64)
 #define LITTLEENDIAN_CPU
 #endif
 #endif