Blame mpn/sparc64/ultrasparct3/sqr_diag_addlsh1.asm
|
Packit |
5c3484 |
dnl SPARC v9 mpn_sqr_dial_addlsh1 for T3/T4/T5.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
dnl Contributed to the GNU project by Torbjörn Granlund.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
dnl Copyright 2013 Free Software Foundation, Inc.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
dnl This file is part of the GNU MP Library.
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl The GNU MP Library is free software; you can redistribute it and/or modify
|
|
Packit |
5c3484 |
dnl it under the terms of either:
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl * the GNU Lesser General Public License as published by the Free
|
|
Packit |
5c3484 |
dnl Software Foundation; either version 3 of the License, or (at your
|
|
Packit |
5c3484 |
dnl option) any later version.
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl or
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl * the GNU General Public License as published by the Free Software
|
|
Packit |
5c3484 |
dnl Foundation; either version 2 of the License, or (at your option) any
|
|
Packit |
5c3484 |
dnl later version.
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl or both in parallel, as here.
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl The GNU MP Library is distributed in the hope that it will be useful, but
|
|
Packit |
5c3484 |
dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
Packit |
5c3484 |
dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
Packit |
5c3484 |
dnl for more details.
|
|
Packit |
5c3484 |
dnl
|
|
Packit |
5c3484 |
dnl You should have received copies of the GNU General Public License and the
|
|
Packit |
5c3484 |
dnl GNU Lesser General Public License along with the GNU MP Library. If not,
|
|
Packit |
5c3484 |
dnl see https://www.gnu.org/licenses/.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
include(`../config.m4')
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C cycles/limb
|
|
Packit |
5c3484 |
C UltraSPARC T3: ?
|
|
Packit |
5c3484 |
C UltraSPARC T4: >= 4.5
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
define(`rp', `%i0')
|
|
Packit |
5c3484 |
define(`tp', `%i1')
|
|
Packit |
5c3484 |
define(`up', `%i2')
|
|
Packit |
5c3484 |
define(`n', `%i3')
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ASM_START()
|
|
Packit |
5c3484 |
REGISTER(%g2,#scratch)
|
|
Packit |
5c3484 |
REGISTER(%g3,#scratch)
|
|
Packit |
5c3484 |
PROLOGUE(mpn_sqr_diag_addlsh1)
|
|
Packit |
5c3484 |
save %sp, -176, %sp
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ldx [up+0], %g1
|
|
Packit |
5c3484 |
mulx %g1, %g1, %o0
|
|
Packit |
5c3484 |
umulxhi(%g1, %g1, %g2)
|
|
Packit |
5c3484 |
stx %o0, [rp+0]
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ldx [up+8], %g1
|
|
Packit |
5c3484 |
ldx [tp+0], %g4
|
|
Packit |
5c3484 |
ldx [tp+8], %g5
|
|
Packit |
5c3484 |
mulx %g1, %g1, %o0
|
|
Packit |
5c3484 |
orcc %g0, %g0, %o5
|
|
Packit |
5c3484 |
b L(dm)
|
|
Packit |
5c3484 |
add n, -2, n
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ALIGN(16)
|
|
Packit |
5c3484 |
L(top): ldx [up+8], %g1
|
|
Packit |
5c3484 |
addcc %g4, %o2, %o2
|
|
Packit |
5c3484 |
addxccc(%g5, %o0, %g3)
|
|
Packit |
5c3484 |
ldx [tp+16], %g4
|
|
Packit |
5c3484 |
ldx [tp+24], %g5
|
|
Packit |
5c3484 |
mulx %g1, %g1, %o0
|
|
Packit |
5c3484 |
stx %o2, [rp+8]
|
|
Packit |
5c3484 |
stx %g3, [rp+16]
|
|
Packit |
5c3484 |
add rp, 16, rp
|
|
Packit |
5c3484 |
add tp, 16, tp
|
|
Packit |
5c3484 |
L(dm): add %g2, %o5, %o2
|
|
Packit |
5c3484 |
umulxhi(%g1, %g1, %g2)
|
|
Packit |
5c3484 |
addxccc(%g4, %g4, %g4)
|
|
Packit |
5c3484 |
addxccc(%g5, %g5, %g5)
|
|
Packit |
5c3484 |
add up, 8, up
|
|
Packit |
5c3484 |
addxc( %g0, %g0, %o5)
|
|
Packit |
5c3484 |
brnz n, L(top)
|
|
Packit |
5c3484 |
add n, -1, n
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
addcc %o2, %g4, %g4
|
|
Packit |
5c3484 |
addxccc(%o0, %g5, %g5)
|
|
Packit |
5c3484 |
stx %g4, [rp+8]
|
|
Packit |
5c3484 |
stx %g5, [rp+16]
|
|
Packit |
5c3484 |
addxc( %o5, %g2, %g2)
|
|
Packit |
5c3484 |
stx %g2, [rp+24]
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ret
|
|
Packit |
5c3484 |
restore
|
|
Packit |
5c3484 |
EPILOGUE()
|