diff options
Diffstat (limited to 'ghc/rts/gmp/mpn/powerpc64/add_n.asm')
| -rw-r--r-- | ghc/rts/gmp/mpn/powerpc64/add_n.asm | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/ghc/rts/gmp/mpn/powerpc64/add_n.asm b/ghc/rts/gmp/mpn/powerpc64/add_n.asm deleted file mode 100644 index c3325376dc..0000000000 --- a/ghc/rts/gmp/mpn/powerpc64/add_n.asm +++ /dev/null @@ -1,61 +0,0 @@ -# PowerPC-64 mpn_add_n -- Add two limb vectors of the same length > 0 and -# store sum in a third 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 -# s2_ptr r5 -# size r6 - -include(`../config.m4') - -ASM_START() -PROLOGUE(mpn_add_n) - mtctr r6 # copy size into CTR - addic r0,r0,0 # clear cy - ld r8,0(r4) # load least significant s1 limb - ld r0,0(r5) # load least significant s2 limb - addi r3,r3,-8 # offset res_ptr, it's updated before it's used - bdz .Lend # If done, skip loop -.Loop: ld r9,8(r4) # load s1 limb - ld r10,8(r5) # load s2 limb - adde r7,r0,r8 # add limbs with cy, set cy - std r7,8(r3) # store result limb - bdz .Lexit # decrement CTR and exit if done - ldu r8,16(r4) # load s1 limb and update s1_ptr - ldu r0,16(r5) # load s2 limb and update s2_ptr - adde r7,r10,r9 # add limbs with cy, set cy - stdu r7,16(r3) # store result limb and update res_ptr - bdnz .Loop # decrement CTR and loop back - -.Lend: adde r7,r0,r8 - std r7,8(r3) # store ultimate result limb - li r3,0 # load cy into ... - addze r3,r3 # ... return value register - blr -.Lexit: adde r7,r10,r9 - std r7,16(r3) - li r3,0 # load cy into ... - addze r3,r3 # ... return value register - blr -EPILOGUE(mpn_add_n) |