Initial commit: OpenHarmony-v4.0-ReleaseOpenHarmony-v4.0-Release

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/mips/lib/bswapsi.c b/arch/mips/lib/bswapsi.c
new file mode 100644
index 000000000..22d8e4f6d
--- /dev/null
+++ b/arch/mips/lib/bswapsi.c
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/export.h>
+#include <linux/compiler.h>
+
+unsigned int notrace __bswapsi2(unsigned int u)
+{
+        return (((u) & 0xff000000) >> 24) |
+               (((u) & 0x00ff0000) >>  8) |
+               (((u) & 0x0000ff00) <<  8) |
+               (((u) & 0x000000ff) << 24);
+}
+
+EXPORT_SYMBOL(__bswapsi2);