|
Packit |
5c3484 |
dnl IA-64 mpn_rsh1add_n/mpn_rsh1sub_n -- rp[] = (up[] +- vp[]) >> 1.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
dnl Contributed to the GNU project by Torbjorn Granlund.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
dnl Copyright 2003-2005 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 Itanium: 2.5
|
|
Packit |
5c3484 |
C Itanium 2: 1.5
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C TODO
|
|
Packit |
5c3484 |
C * Rewrite function entry code using aorslsh1_n.asm style.
|
|
Packit |
5c3484 |
C * Micro-optimize feed-in and wind-down code.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C INPUT PARAMETERS
|
|
Packit |
5c3484 |
define(`rp',`r32')
|
|
Packit |
5c3484 |
define(`up',`r33')
|
|
Packit |
5c3484 |
define(`vp',`r34')
|
|
Packit |
5c3484 |
define(`n',`r35')
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ifdef(`OPERATION_rsh1add_n',`
|
|
Packit |
5c3484 |
define(ADDSUB, add)
|
|
Packit |
5c3484 |
define(PRED, ltu)
|
|
Packit |
5c3484 |
define(INCR, 1)
|
|
Packit |
5c3484 |
define(LIM, -1)
|
|
Packit |
5c3484 |
define(func, mpn_rsh1add_n)
|
|
Packit |
5c3484 |
')
|
|
Packit |
5c3484 |
ifdef(`OPERATION_rsh1sub_n',`
|
|
Packit |
5c3484 |
define(ADDSUB, sub)
|
|
Packit |
5c3484 |
define(PRED, gtu)
|
|
Packit |
5c3484 |
define(INCR, -1)
|
|
Packit |
5c3484 |
define(LIM, 0)
|
|
Packit |
5c3484 |
define(func, mpn_rsh1sub_n)
|
|
Packit |
5c3484 |
')
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C Some useful aliases for registers we use
|
|
Packit |
5c3484 |
define(`u0',`r14') define(`u1',`r15') define(`u2',`r16') define(`u3',`r17')
|
|
Packit |
5c3484 |
define(`v0',`r18') define(`v1',`r19') define(`v2',`r20') define(`v3',`r21')
|
|
Packit |
5c3484 |
define(`w0',`r22') define(`w1',`r23') define(`w2',`r24') define(`w3',`r25')
|
|
Packit |
5c3484 |
define(`x0',`r26') define(`x1',`r9') define(`x2',`r30') define(`x3',`r31')
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
MULFUNC_PROLOGUE(mpn_rsh1add_n mpn_rsh1sub_n)
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ASM_START()
|
|
Packit |
5c3484 |
PROLOGUE(func)
|
|
Packit |
5c3484 |
.prologue
|
|
Packit |
5c3484 |
.save ar.lc, r2
|
|
Packit |
5c3484 |
.body
|
|
Packit |
5c3484 |
ifdef(`HAVE_ABI_32',`
|
|
Packit |
5c3484 |
addp4 rp = 0, rp C M I
|
|
Packit |
5c3484 |
addp4 up = 0, up C M I
|
|
Packit |
5c3484 |
addp4 vp = 0, vp C M I
|
|
Packit |
5c3484 |
nop.m 0
|
|
Packit |
5c3484 |
nop.m 0
|
|
Packit |
5c3484 |
zxt4 n = n C I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
')
|
|
Packit |
5c3484 |
{.mmi; ld8 r11 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 r10 = [up], 8 C M01
|
|
Packit |
5c3484 |
mov.i r2 = ar.lc C I0
|
|
Packit |
5c3484 |
}{.mmi; and r14 = 3, n C M I
|
|
Packit |
5c3484 |
cmp.lt p15, p0 = 4, n C M I
|
|
Packit |
5c3484 |
add n = -4, n C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
}{.mmi; cmp.eq p6, p0 = 1, r14 C M I
|
|
Packit |
5c3484 |
cmp.eq p7, p0 = 2, r14 C M I
|
|
Packit |
5c3484 |
cmp.eq p8, p0 = 3, r14 C M I
|
|
Packit |
5c3484 |
}{.bbb
|
|
Packit |
5c3484 |
(p6) br.dptk .Lb01 C B
|
|
Packit |
5c3484 |
(p7) br.dptk .Lb10 C B
|
|
Packit |
5c3484 |
(p8) br.dptk .Lb11 C B
|
|
Packit |
5c3484 |
}
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.Lb00: ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
shr.u n = n, 2 C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w3 = r10, r11 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p15) br.dpnt .grt4 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, r10 C M I
|
|
Packit |
5c3484 |
and r8 = 1, w3 C M I
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p8, p0 = w0, u0 C M I
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
(p7) cmp.eq.or p8, p0 = LIM, w0 C M I
|
|
Packit |
5c3484 |
(p7) add w0 = INCR, w0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
shrp x3 = w0, w3, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
(p8) cmp.eq.or p9, p0 = LIM, w1 C M I
|
|
Packit |
5c3484 |
(p8) add w1 = INCR, w1 C M I
|
|
Packit |
5c3484 |
br .Lcj4 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt4: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, r10 C M I
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
and r8 = 1, w3 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
add n = -1, n
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p8, p0 = w0, u0 C M I
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
mov.i ar.lc = n C I0
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p7) cmp.eq.or p8, p0 = LIM, w0 C M I
|
|
Packit |
5c3484 |
(p7) add w0 = INCR, w0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
shrp x3 = w0, w3, 1 C I0
|
|
Packit |
5c3484 |
(p8) cmp.eq.or p9, p0 = LIM, w1 C M I
|
|
Packit |
5c3484 |
(p8) add w1 = INCR, w1 C M I
|
|
Packit |
5c3484 |
br .LL00 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.Lb01: ADDSUB w2 = r10, r11 C M I
|
|
Packit |
5c3484 |
shr.u n = n, 2 C I0
|
|
Packit |
5c3484 |
(p15) br.dpnt .grt1 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p6, p7 = w2, r10 C M I
|
|
Packit |
5c3484 |
shr.u x2 = w2, 1 C I0
|
|
Packit |
5c3484 |
and r8 = 1, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
(p6) dep x2 = -1, x2, 63, 1 C I0
|
|
Packit |
5c3484 |
br .Lcj1 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt1: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
mov.i ar.lc = n C FIXME swap with next I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p6, p0 = w2, r10 C M I
|
|
Packit |
5c3484 |
and r8 = 1, w2 C M I
|
|
Packit |
5c3484 |
ADDSUB w3 = u3, v3 C M I
|
|
Packit |
5c3484 |
br.cloop.dptk .grt5 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
(p6) cmp.eq.or p7, p0 = LIM, w3 C M I
|
|
Packit |
5c3484 |
(p6) add w3 = INCR, w3 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p8, p0 = w0, u0 C M I
|
|
Packit |
5c3484 |
shrp x2 = w3, w2, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
(p7) cmp.eq.or p8, p0 = LIM, w0 C M I
|
|
Packit |
5c3484 |
(p7) add w0 = INCR, w0 C M I
|
|
Packit |
5c3484 |
br .Lcj5 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt5: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
(p6) cmp.eq.or p7, p0 = LIM, w3 C M I
|
|
Packit |
5c3484 |
(p6) add w3 = INCR, w3 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p8, p0 = w0, u0 C M I
|
|
Packit |
5c3484 |
shrp x2 = w3, w2, 1 C I0
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p7) cmp.eq.or p8, p0 = LIM, w0 C M I
|
|
Packit |
5c3484 |
(p7) add w0 = INCR, w0 C M I
|
|
Packit |
5c3484 |
br .LL01 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.Lb10: ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
shr.u n = n, 2 C I0
|
|
Packit |
5c3484 |
ADDSUB w1 = r10, r11 C M I
|
|
Packit |
5c3484 |
(p15) br.dpnt .grt2 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, r10 C M I
|
|
Packit |
5c3484 |
and r8 = 1, w1 C M I
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p6, p0 = w2, u2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
shrp x1 = w2, w1, 1 C I0
|
|
Packit |
5c3484 |
shr.u x2 = w2, 1 C I0
|
|
Packit |
5c3484 |
br .Lcj2 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt2: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
mov.i ar.lc = n C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, r10 C M I
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
and r8 = 1, w1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p6, p0 = w2, u2 C M I
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w3 = u3, v3 C M I
|
|
Packit |
5c3484 |
br.cloop.dptk .grt6 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
shrp x1 = w2, w1, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
(p6) cmp.eq.or p7, p0 = LIM, w3 C M I
|
|
Packit |
5c3484 |
(p6) add w3 = INCR, w3 C M I
|
|
Packit |
5c3484 |
br .Lcj6 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt6: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
shrp x1 = w2, w1, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
(p6) cmp.eq.or p7, p0 = LIM, w3 C M I
|
|
Packit |
5c3484 |
(p6) add w3 = INCR, w3 C M I
|
|
Packit |
5c3484 |
br .LL10 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.Lb11: ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
shr.u n = n, 2 C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w0 = r10, r11 C M I
|
|
Packit |
5c3484 |
(p15) br.dpnt .grt3 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p8, p0 = w0, r10 C M I
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
and r8 = 1, w0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
(p8) cmp.eq.or p9, p0 = LIM, w1 C M I
|
|
Packit |
5c3484 |
(p8) add w1 = INCR, w1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p6, p0 = w2, u2 C M I
|
|
Packit |
5c3484 |
shrp x0 = w1, w0, 1 C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
br .Lcj3 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt3: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
mov.i ar.lc = n C I0
|
|
Packit |
5c3484 |
cmp.PRED p8, p0 = w0, r10 C M I
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
and r8 = 1, w0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
(p8) cmp.eq.or p9, p0 = LIM, w1 C M I
|
|
Packit |
5c3484 |
(p8) add w1 = INCR, w1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
cmp.PRED p6, p0 = w2, u2 C M I
|
|
Packit |
5c3484 |
shrp x0 = w1, w0, 1 C I0
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w3 = u3, v3 C M I
|
|
Packit |
5c3484 |
br.cloop.dptk .grt7 C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
br .Lcj7 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.grt7: ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
br .LL11 C B
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C *** MAIN LOOP START ***
|
|
Packit |
5c3484 |
ALIGN(32)
|
|
Packit |
5c3484 |
.Loop: st8 [rp] = x3, 8 C M23
|
|
Packit |
5c3484 |
ld8 v3 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
ld8 u3 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.LL11: st8 [rp] = x0, 8 C M23
|
|
Packit |
5c3484 |
shrp x1 = w2, w1, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
ld8 v0 = [vp], 8 C M01
|
|
Packit |
5c3484 |
(p6) cmp.eq.or p7, p0 = LIM, w3 C M I
|
|
Packit |
5c3484 |
(p6) add w3 = INCR, w3 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.LL10: cmp.PRED p8, p0 = w0, u0 C M I
|
|
Packit |
5c3484 |
shrp x2 = w3, w2, 1 C I0
|
|
Packit |
5c3484 |
nop.b 0
|
|
Packit |
5c3484 |
ld8 u0 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
nop.b 0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
st8 [rp] = x1, 8 C M23
|
|
Packit |
5c3484 |
ld8 v1 = [vp], 8 C M01
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
ld8 u1 = [up], 8 C M01
|
|
Packit |
5c3484 |
(p7) cmp.eq.or p8, p0 = LIM, w0 C M I
|
|
Packit |
5c3484 |
(p7) add w0 = INCR, w0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.LL01: st8 [rp] = x2, 8 C M23
|
|
Packit |
5c3484 |
shrp x3 = w0, w3, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
ld8 v2 = [vp], 8 C M01
|
|
Packit |
5c3484 |
(p8) cmp.eq.or p9, p0 = LIM, w1 C M I
|
|
Packit |
5c3484 |
(p8) add w1 = INCR, w1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.LL00: cmp.PRED p6, p0 = w2, u2 C M I
|
|
Packit |
5c3484 |
shrp x0 = w1, w0, 1 C I0
|
|
Packit |
5c3484 |
nop.b 0
|
|
Packit |
5c3484 |
ld8 u2 = [up], 8 C M01
|
|
Packit |
5c3484 |
ADDSUB w3 = u3, v3 C M I
|
|
Packit |
5c3484 |
br.cloop.dptk .Loop C B
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
C *** MAIN LOOP END ***
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
.Lskip: st8 [rp] = x3, 8 C M23
|
|
Packit |
5c3484 |
cmp.PRED p7, p0 = w3, u3 C M I
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj7: st8 [rp] = x0, 8 C M23
|
|
Packit |
5c3484 |
shrp x1 = w2, w1, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w0 = u0, v0 C M I
|
|
Packit |
5c3484 |
(p6) cmp.eq.or p7, p0 = LIM, w3 C M I
|
|
Packit |
5c3484 |
(p6) add w3 = INCR, w3 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj6: cmp.PRED p8, p0 = w0, u0 C M I
|
|
Packit |
5c3484 |
shrp x2 = w3, w2, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w1 = u1, v1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
st8 [rp] = x1, 8 C M23
|
|
Packit |
5c3484 |
cmp.PRED p9, p0 = w1, u1 C M I
|
|
Packit |
5c3484 |
(p7) cmp.eq.or p8, p0 = LIM, w0 C M I
|
|
Packit |
5c3484 |
(p7) add w0 = INCR, w0 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj5: st8 [rp] = x2, 8 C M23
|
|
Packit |
5c3484 |
shrp x3 = w0, w3, 1 C I0
|
|
Packit |
5c3484 |
ADDSUB w2 = u2, v2 C M I
|
|
Packit |
5c3484 |
(p8) cmp.eq.or p9, p0 = LIM, w1 C M I
|
|
Packit |
5c3484 |
(p8) add w1 = INCR, w1 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj4: cmp.PRED p6, p0 = w2, u2 C M I
|
|
Packit |
5c3484 |
shrp x0 = w1, w0, 1 C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
st8 [rp] = x3, 8 C M23
|
|
Packit |
5c3484 |
(p9) cmp.eq.or p6, p0 = LIM, w2 C M I
|
|
Packit |
5c3484 |
(p9) add w2 = INCR, w2 C M I
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj3: st8 [rp] = x0, 8 C M23
|
|
Packit |
5c3484 |
shrp x1 = w2, w1, 1 C I0
|
|
Packit |
5c3484 |
shr.u x2 = w2, 1 C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj2: st8 [rp] = x1, 8 C M23
|
|
Packit |
5c3484 |
(p6) dep x2 = -1, x2, 63, 1 C I0
|
|
Packit |
5c3484 |
;;
|
|
Packit |
5c3484 |
.Lcj1: st8 [rp] = x2 C M23
|
|
Packit |
5c3484 |
mov.i ar.lc = r2 C I0
|
|
Packit |
5c3484 |
br.ret.sptk.many b0 C B
|
|
Packit |
5c3484 |
EPILOGUE()
|