Blame mpn/s390_64/mod_34lsub1.asm
|
Packit |
5c3484 |
dnl S/390-64 mpn_mod_34lsub1
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
dnl Copyright 2011 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 z900 5.8
|
|
Packit |
5c3484 |
C z990 2
|
|
Packit |
5c3484 |
C z9 ?
|
|
Packit |
5c3484 |
C z10 4.5
|
|
Packit |
5c3484 |
C z196 ?
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C TODO
|
|
Packit |
5c3484 |
C * Optimise summation code, see x86_64.
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
C INPUT PARAMETERS
|
|
Packit |
5c3484 |
define(`rp', `%r2')
|
|
Packit |
5c3484 |
define(`n', `%r3')
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
ASM_START()
|
|
Packit |
5c3484 |
PROLOGUE(mpn_mod_34lsub1)
|
|
Packit |
5c3484 |
stmg %r7, %r12, 56(%r15)
|
|
Packit |
5c3484 |
lghi %r11, 0
|
|
Packit |
5c3484 |
lghi %r12, 0
|
|
Packit |
5c3484 |
lghi %r0, 0
|
|
Packit |
5c3484 |
lghi %r8, 0
|
|
Packit |
5c3484 |
lghi %r9, 0
|
|
Packit |
5c3484 |
lghi %r10, 0
|
|
Packit |
5c3484 |
lghi %r7, 0
|
|
Packit |
5c3484 |
aghi %r3, -3
|
|
Packit |
5c3484 |
jl .L3
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
L(top): alg %r0, 0(%r2)
|
|
Packit |
5c3484 |
alcg %r12, 8(%r2)
|
|
Packit |
5c3484 |
alcg %r11, 16(%r2)
|
|
Packit |
5c3484 |
alcgr %r8, %r7
|
|
Packit |
5c3484 |
la %r2, 24(%r2)
|
|
Packit |
5c3484 |
aghi %r3, -3
|
|
Packit |
5c3484 |
jnl L(top)
|
|
Packit |
5c3484 |
|
|
Packit |
5c3484 |
lgr %r7, %r8
|
|
Packit |
5c3484 |
srlg %r1, %r11, 16
|
|
Packit |
5c3484 |
nihh %r7, 0 C 0xffffffffffff
|
|
Packit |
5c3484 |
agr %r7, %r1
|
|
Packit |
5c3484 |
srlg %r8, %r8, 48
|
|
Packit |
5c3484 |
agr %r7, %r8
|
|
Packit |
5c3484 |
sllg %r11, %r11, 32
|
|
Packit |
5c3484 |
nihh %r11, 0
|
|
Packit |
5c3484 |
agr %r7, %r11
|
|
Packit |
5c3484 |
.L3:
|
|
Packit |
5c3484 |
cghi %r3, -3
|
|
Packit |
5c3484 |
je .L6
|
|
Packit |
5c3484 |
alg %r0, 0(%r2)
|
|
Packit |
5c3484 |
alcgr %r10, %r10
|
|
Packit |
5c3484 |
cghi %r3, -2
|
|
Packit |
5c3484 |
je .L6
|
|
Packit |
5c3484 |
alg %r12, 8(%r2)
|
|
Packit |
5c3484 |
alcgr %r9, %r9
|
|
Packit |
5c3484 |
.L6:
|
|
Packit |
5c3484 |
srlg %r1, %r0, 48
|
|
Packit |
5c3484 |
nihh %r0, 0 C 0xffffffffffff
|
|
Packit |
5c3484 |
agr %r0, %r1
|
|
Packit |
5c3484 |
agr %r0, %r7
|
|
Packit |
5c3484 |
srlg %r1, %r12, 32
|
|
Packit |
5c3484 |
agr %r0, %r1
|
|
Packit |
5c3484 |
srlg %r1, %r10, 32
|
|
Packit |
5c3484 |
agr %r0, %r1
|
|
Packit |
5c3484 |
llgfr %r12, %r12
|
|
Packit |
5c3484 |
srlg %r1, %r9, 16
|
|
Packit |
5c3484 |
sllg %r12, %r12, 16
|
|
Packit |
5c3484 |
llgfr %r10, %r10
|
|
Packit |
5c3484 |
agr %r0, %r1
|
|
Packit |
5c3484 |
llill %r2, 65535
|
|
Packit |
5c3484 |
agr %r0, %r12
|
|
Packit |
5c3484 |
sllg %r10, %r10, 16
|
|
Packit |
5c3484 |
ngr %r2, %r9
|
|
Packit |
5c3484 |
agr %r0, %r10
|
|
Packit |
5c3484 |
sllg %r2, %r2, 32
|
|
Packit |
5c3484 |
agr %r2, %r0
|
|
Packit |
5c3484 |
lmg %r7, %r12, 56(%r15)
|
|
Packit |
5c3484 |
br %r14
|
|
Packit |
5c3484 |
EPILOGUE()
|