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-rw-r--r--sysdeps/powerpc/mul_1.s47
1 files changed, 0 insertions, 47 deletions
diff --git a/sysdeps/powerpc/mul_1.s b/sysdeps/powerpc/mul_1.s
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--- a/sysdeps/powerpc/mul_1.s
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- # Multiply a limb vector by a limb, for PowerPC.
- # Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
- # This file is part of the GNU C Library.
- #
- # The GNU C Library is free software; you can redistribute it and/or
- # modify it under the terms of the GNU Library General Public License as
- # published by the Free Software Foundation; either version 2 of the
- # License, or (at your option) any later version.
- #
- # The GNU C Library 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
- # Library General Public License for more details.
- #
- # You should have received a copy of the GNU Library General Public
- # License along with the GNU C Library; see the file COPYING.LIB.  If not,
- # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- # Boston, MA 02111-1307, USA.
-
- # mp_limb_t mpn_mul_1 (mp_ptr res_ptr, mp_srcptr s1_ptr,
- #                      mp_size_t s1_size, mp_limb_t s2_limb)
- # Calculate s1*s2 and put result in res_ptr; return carry.
-
-	.align 2
-	.globl __mpn_mul_1
-	.type	 __mpn_mul_1,@function
-
-__mpn_mul_1:
-	mtctr	%r5
-
-	lwz	%r0,0(%r4)
-	mullw	%r7,%r0,%r6
-	mulhwu	%r10,%r0,%r6
-	addi	%r3,%r3,-4		# adjust res_ptr
-	addic	%r5,%r5,0		# clear cy with dummy insn
-	bdz	Lend
-
-Loop:	lwzu	%r0,4(%r4)
-	stwu	%r7,4(%r3)
-	mullw	%r8,%r0,%r6
-	adde	%r7,%r8,%r10
-	mulhwu	%r10,%r0,%r6
-	bdnz	Loop
-
-Lend:	stw	%r7,4(%r3)
-	addze	%r3,%r10
-	blr