linux_old1/arch/c6x/lib/negll.S

20 lines
397 B
ArmAsm

;; SPDX-License-Identifier: GPL-2.0-or-later
;; Copyright (C) 2010 Texas Instruments Incorporated
;; Contributed by Mark Salter <msalter@redhat.com>.
;;
;; int64_t __c6xabi_negll(int64_t val)
#include <linux/linkage.h>
.text
ENTRY(__c6xabi_negll)
b .s2 B3
mvk .l1 0,A0
subu .l1 A0,A4,A3:A2
sub .l1 A0,A5,A0
|| ext .s1 A3,24,24,A5
add .l1 A5,A0,A5
mv .s1 A2,A4
ENDPROC(__c6xabi_negll)