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      1  1.1.1.2  mrg dnl  SPARC v9 mpn_sqr_diag_addlsh1 for T3/T4/T5.
      2      1.1  mrg 
      3      1.1  mrg dnl  Contributed to the GNU project by Torbjrn Granlund.
      4      1.1  mrg 
      5      1.1  mrg dnl  Copyright 2013 Free Software Foundation, Inc.
      6      1.1  mrg 
      7      1.1  mrg dnl  This file is part of the GNU MP Library.
      8      1.1  mrg dnl
      9      1.1  mrg dnl  The GNU MP Library is free software; you can redistribute it and/or modify
     10      1.1  mrg dnl  it under the terms of either:
     11      1.1  mrg dnl
     12      1.1  mrg dnl    * the GNU Lesser General Public License as published by the Free
     13      1.1  mrg dnl      Software Foundation; either version 3 of the License, or (at your
     14      1.1  mrg dnl      option) any later version.
     15      1.1  mrg dnl
     16      1.1  mrg dnl  or
     17      1.1  mrg dnl
     18      1.1  mrg dnl    * the GNU General Public License as published by the Free Software
     19      1.1  mrg dnl      Foundation; either version 2 of the License, or (at your option) any
     20      1.1  mrg dnl      later version.
     21      1.1  mrg dnl
     22      1.1  mrg dnl  or both in parallel, as here.
     23      1.1  mrg dnl
     24      1.1  mrg dnl  The GNU MP Library is distributed in the hope that it will be useful, but
     25      1.1  mrg dnl  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
     26      1.1  mrg dnl  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
     27      1.1  mrg dnl  for more details.
     28      1.1  mrg dnl
     29      1.1  mrg dnl  You should have received copies of the GNU General Public License and the
     30      1.1  mrg dnl  GNU Lesser General Public License along with the GNU MP Library.  If not,
     31      1.1  mrg dnl  see https://www.gnu.org/licenses/.
     32      1.1  mrg 
     33      1.1  mrg include(`../config.m4')
     34      1.1  mrg 
     35      1.1  mrg C		   cycles/limb
     36      1.1  mrg C UltraSPARC T3:	?
     37      1.1  mrg C UltraSPARC T4:	>= 4.5
     38      1.1  mrg 
     39      1.1  mrg 
     40      1.1  mrg define(`rp', `%i0')
     41      1.1  mrg define(`tp', `%i1')
     42      1.1  mrg define(`up', `%i2')
     43      1.1  mrg define(`n',  `%i3')
     44      1.1  mrg 
     45      1.1  mrg ASM_START()
     46      1.1  mrg 	REGISTER(%g2,#scratch)
     47      1.1  mrg 	REGISTER(%g3,#scratch)
     48      1.1  mrg PROLOGUE(mpn_sqr_diag_addlsh1)
     49      1.1  mrg 	save	%sp, -176, %sp
     50      1.1  mrg 
     51      1.1  mrg 	ldx	[up+0], %g1
     52      1.1  mrg 	mulx	%g1, %g1, %o0
     53      1.1  mrg 	umulxhi(%g1, %g1, %g2)
     54      1.1  mrg 	stx	%o0, [rp+0]
     55      1.1  mrg 
     56      1.1  mrg 	ldx	[up+8], %g1
     57      1.1  mrg 	ldx	[tp+0], %g4
     58      1.1  mrg 	ldx	[tp+8], %g5
     59      1.1  mrg 	mulx	%g1, %g1, %o0
     60      1.1  mrg 	orcc	%g0, %g0, %o5
     61      1.1  mrg 	b	L(dm)
     62      1.1  mrg 	 add	n, -2, n
     63      1.1  mrg 
     64      1.1  mrg 	ALIGN(16)
     65      1.1  mrg L(top):	ldx	[up+8], %g1
     66      1.1  mrg 	addcc	%g4, %o2, %o2
     67      1.1  mrg 	addxccc(%g5, %o0, %g3)
     68      1.1  mrg 	ldx	[tp+16], %g4
     69      1.1  mrg 	ldx	[tp+24], %g5
     70      1.1  mrg 	mulx	%g1, %g1, %o0
     71      1.1  mrg 	stx	%o2, [rp+8]
     72      1.1  mrg 	stx	%g3, [rp+16]
     73      1.1  mrg 	add	rp, 16, rp
     74      1.1  mrg 	add	tp, 16, tp
     75      1.1  mrg L(dm):	add	%g2, %o5, %o2
     76      1.1  mrg 	umulxhi(%g1, %g1, %g2)
     77      1.1  mrg 	addxccc(%g4, %g4, %g4)
     78      1.1  mrg 	addxccc(%g5, %g5, %g5)
     79      1.1  mrg 	add	up, 8, up
     80      1.1  mrg 	addxc(	%g0, %g0, %o5)
     81      1.1  mrg 	brnz	n, L(top)
     82      1.1  mrg 	 add	n, -1, n
     83      1.1  mrg 
     84      1.1  mrg 	addcc	%o2, %g4, %g4
     85      1.1  mrg 	addxccc(%o0, %g5, %g5)
     86      1.1  mrg 	stx	%g4, [rp+8]
     87      1.1  mrg 	stx	%g5, [rp+16]
     88      1.1  mrg 	addxc(	%o5, %g2, %g2)
     89      1.1  mrg 	stx	%g2, [rp+24]
     90      1.1  mrg 
     91      1.1  mrg 	ret
     92      1.1  mrg 	 restore
     93      1.1  mrg EPILOGUE()
     94