1 files changed, 33 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/lib/ashldi3.S b/roms/u-boot/arch/arm/lib/ashldi3.S
new file mode 100644
index 000000000..6330de483
--- /dev/null
+++ b/roms/u-boot/arch/arm/lib/ashldi3.S
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright 1995, 1996, 1998, 1999, 2000, 2003, 2004, 2005
+   Free Software Foundation, Inc.
+ */
+
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+#ifdef __ARMEB__
+#define al r1
+#define ah r0
+#else
+#define al r0
+#define ah r1
+#endif
+
+.pushsection .text.__ashldi3, "ax"
+ENTRY(__ashldi3)
+ENTRY(__aeabi_llsl)
+
+	subs	r3, r2, #32
+	rsb	ip, r2, #32
+	movmi	ah, ah, lsl r2
+	movpl	ah, al, lsl r3
+ ARM(	orrmi	ah, ah, al, lsr ip	)
+ THUMB(	lsrmi	r3, al, ip		)
+ THUMB(	orrmi	ah, ah, r3		)
+	mov	al, al, lsl r2
+	ret	lr
+
+ENDPROC(__ashldi3)
+ENDPROC(__aeabi_llsl)
+.popsection