From 811dd44b0b13cb1ea40392edfbe8ffa21c5b33ad Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Mon, 18 Sep 2023 08:11:39 +0200
Subject: mips: implement __udivdi3

Squashfs wasn't compiling because the lldiv() directives
turn into __udivdi3 and we are using private libgcc.

After this squashfs compiles for MIPS.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Tested-by: Bartel Eerdekens <barteleerdekens@gmail.com>
---
 arch/mips/lib/udivdi3.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 arch/mips/lib/udivdi3.c

(limited to 'arch/mips/lib/udivdi3.c')

diff --git a/arch/mips/lib/udivdi3.c b/arch/mips/lib/udivdi3.c
new file mode 100644
index 00000000000..4d780117cf1
--- /dev/null
+++ b/arch/mips/lib/udivdi3.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#include "libgcc.h"
+
+#if BITS_PER_LONG == 32
+
+#include <div64.h>
+
+long long __udivdi3(long long u, word_type b)
+{
+	long long ret = u;
+
+	__div64_32(&ret, b);
+	return ret;
+}
+
+#endif /* BITS_PER_LONG == 32 */
-- 
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