Land #1146 - Basic longarch64 support

4 files changed, 54 insertions, 0 deletions

diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index e642b01..a714059 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -774,6 +774,9 @@ elseif(HOST_ARM)
 elseif(HOST_I386)
         target_include_directories(crypto_obj PRIVATE arch/i386/)
         target_include_directories(crypto_obj PRIVATE bn/arch/i386/)
+elseif(HOST_LOONGARCH64)
+        target_include_directories(crypto_obj PRIVATE arch/loongarch64)
+        target_include_directories(crypto_obj PRIVATE bn/arch/loongarch64)
 elseif(HOST_MIPS64)
         target_include_directories(crypto_obj PRIVATE arch/mips64)
         target_include_directories(crypto_obj PRIVATE bn/arch/mips64)
diff --git a/crypto/Makefile.am b/crypto/Makefile.am
index 438da8b..0952494 100644
--- a/crypto/Makefile.am
+++ b/crypto/Makefile.am
@@ -396,6 +396,13 @@ endif
 noinst_HEADERS += arch/i386/crypto_arch.h
 noinst_HEADERS += bn/arch/i386/bn_arch.h
 
+if HOST_LOONGARCH64
+libcrypto_la_CPPFLAGS += -I$(top_srcdir)/crypto/arch/loongarch64/
+libcrypto_la_CPPFLAGS += -I$(top_srcdir)/crypto/bn/arch/loongarch64/
+endif
+noinst_HEADERS += arch/loongarch64/crypto_arch.h
+noinst_HEADERS += bn/arch/loongarch64/bn_arch.h
+
 # XXX - do we still need this?
 if HOST_MIPS
 libcrypto_la_CPPFLAGS += -I$(top_srcdir)/crypto/bn/arch/mips/
diff --git a/crypto/arch/loongarch64/crypto_arch.h b/crypto/arch/loongarch64/crypto_arch.h
new file mode 100644
index 0000000..a3dd98d
--- /dev/null
+++ b/crypto/arch/loongarch64/crypto_arch.h
@@ -0,0 +1,21 @@
+/*      $OpenBSD: crypto_arch.h,v 1.1 2024/08/11 13:02:39 jsing Exp $ */
+/*
+ * Copyright (c) 2024 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef HEADER_CRYPTO_ARCH_H
+#define HEADER_CRYPTO_ARCH_H
+
+#endif
diff --git a/crypto/bn/arch/loongarch64/bn_arch.h b/crypto/bn/arch/loongarch64/bn_arch.h
new file mode 100644
index 0000000..672ac12
--- /dev/null
+++ b/crypto/bn/arch/loongarch64/bn_arch.h
@@ -0,0 +1,23 @@
+/*      $OpenBSD: bn_arch.h,v 1.7 2023/07/09 10:37:32 jsing Exp $ */
+/*
+ * Copyright (c) 2023 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <openssl/bn.h>
+
+#ifndef HEADER_BN_ARCH_H
+#define HEADER_BN_ARCH_H
+
+#endif