From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/sparc/lib/lshrdi3.S | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 arch/sparc/lib/lshrdi3.S (limited to 'arch/sparc/lib/lshrdi3.S') diff --git a/arch/sparc/lib/lshrdi3.S b/arch/sparc/lib/lshrdi3.S new file mode 100644 index 000000000..509ca6682 --- /dev/null +++ b/arch/sparc/lib/lshrdi3.S @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include +#include + +ENTRY(__lshrdi3) + cmp %o2, 0 + be 3f + mov 0x20, %g2 + + sub %g2, %o2, %g2 + cmp %g2, 0 + bg 1f + srl %o0, %o2, %o4 + + clr %o4 + neg %g2 + b 2f + srl %o0, %g2, %o5 +1: + sll %o0, %g2, %g3 + srl %o1, %o2, %g2 + or %g2, %g3, %o5 +2: + mov %o4, %o0 + mov %o5, %o1 +3: + retl + nop +ENDPROC(__lshrdi3) +EXPORT_SYMBOL(__lshrdi3) -- cgit v1.2.3