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kernel/linux-imx6_3.14.28/arch/c6x/lib/negll.S 1.04 KB
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  ;;  Copyright (C) 2010 Texas Instruments Incorporated
  ;;  Contributed by Mark Salter <msalter@redhat.com>.
  ;;
  ;; This program is free software; you can redistribute it and/or modify
  ;; it under the terms of the GNU General Public License as published by
  ;; the Free Software Foundation; either version 2 of the License, or
  ;; (at your option) any later version.
  ;;
  ;; This program is distributed in the hope that it will be useful,
  ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  ;; GNU General Public License for more details.
  ;;
  ;; You should have received a copy of the GNU General Public License
  ;; along with this program; if not, write to the Free Software
  ;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  
  ;;  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)