From: Leslie Zhai <zhaixiang@loongson.cn>
Date: Thu, 13 Jul 2023 11:39:22 +0000 (+0800)
Subject: Initial loongarch port
X-Git-Tag: 2.1.4~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70da27b86ed5b74369f00ca033d9651c37a17f7e;p=thirdparty%2Fzlib-ng.git

Initial loongarch port
---

diff --git a/cmake/detect-arch.c b/cmake/detect-arch.c
index ff1a05a25..903ae5f29 100644
--- a/cmake/detect-arch.c
+++ b/cmake/detect-arch.c
@@ -101,6 +101,10 @@
         #error archfound riscv32
     #endif
 
+// LOONGARCH
+#elif defined(__loongarch_lp64)
+    #error archfound loongarch64
+
 // Emscripten (WebAssembly)
 #elif defined(__EMSCRIPTEN__)
     #error archfound wasm32
diff --git a/cmake/detect-arch.cmake b/cmake/detect-arch.cmake
index 95f8f45ae..706d13f87 100644
--- a/cmake/detect-arch.cmake
+++ b/cmake/detect-arch.cmake
@@ -90,6 +90,9 @@ elseif("${ARCH}" MATCHES "rs6000")
 elseif("${ARCH}" MATCHES "riscv(32|64)")
     set(BASEARCH "riscv")
     set(BASEARCH_RISCV_FOUND TRUE)
+elseif("${ARCH}" MATCHES "loongarch64")
+    set(BASEARCH "loongarch")
+    set(BASEARCH_LOONGARCH_FOUND TRUE)
 elseif("${ARCH}" MATCHES "wasm32")
     set(BASEARCH "wasm32")
     set(BASEARCH_WASM32_FOUND TRUE)