diff options
Diffstat (limited to 'rts/gmp/mpn/powerpc64/addmul_1.asm')
| -rw-r--r-- | rts/gmp/mpn/powerpc64/addmul_1.asm | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/rts/gmp/mpn/powerpc64/addmul_1.asm b/rts/gmp/mpn/powerpc64/addmul_1.asm new file mode 100644 index 0000000000..81774482fe --- /dev/null +++ b/rts/gmp/mpn/powerpc64/addmul_1.asm @@ -0,0 +1,52 @@ +# PowerPC-64 mpn_addmul_1 -- Multiply a limb vector with a limb and add +# the result to a second limb vector. + +# Copyright (C) 1999, 2000 Free Software Foundation, Inc. + +# This file is part of the GNU MP Library. + +# The GNU MP Library is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation; either version 2.1 of the License, or (at your +# option) any later version. + +# The GNU MP 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 Lesser General Public +# License for more details. + +# You should have received a copy of the GNU Lesser General Public License +# along with the GNU MP 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. + + +# INPUT PARAMETERS +# res_ptr r3 +# s1_ptr r4 +# size r5 +# s2_limb r6 + +include(`../config.m4') + +ASM_START() +PROLOGUE(mpn_addmul_1) + mtctr 5 + li 9,0 # cy_limb = 0 + addic 0,0,0 + cal 3,-8(3) + cal 4,-8(4) +.Loop: + ldu 0,8(4) + ld 10,8(3) + mulld 7,0,6 + adde 7,7,9 + mulhdu 9,0,6 + addze 9,9 + addc 7,7,10 + stdu 7,8(3) + bdnz .Loop + + addze 3,9 + blr +EPILOGUE(mpn_addmul_1) |