diff options
Diffstat (limited to 'rts/gmp/mpn/sparc32/mul_1.asm')
| -rw-r--r-- | rts/gmp/mpn/sparc32/mul_1.asm | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/rts/gmp/mpn/sparc32/mul_1.asm b/rts/gmp/mpn/sparc32/mul_1.asm deleted file mode 100644 index e5fedeabaa..0000000000 --- a/rts/gmp/mpn/sparc32/mul_1.asm +++ /dev/null @@ -1,137 +0,0 @@ -dnl SPARC mpn_mul_1 -- Multiply a limb vector with a limb and store -dnl the result in a second limb vector. - -dnl Copyright (C) 1992, 1993, 1994, 2000 Free Software Foundation, Inc. - -dnl This file is part of the GNU MP Library. - -dnl The GNU MP Library is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU Lesser General Public License as published -dnl by the Free Software Foundation; either version 2.1 of the License, or (at -dnl your option) any later version. - -dnl The GNU MP Library is distributed in the hope that it will be useful, but -dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -dnl License for more details. - -dnl You should have received a copy of the GNU Lesser General Public License -dnl along with the GNU MP Library; see the file COPYING.LIB. If not, write to -dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -dnl MA 02111-1307, USA. - - -include(`../config.m4') - -C INPUT PARAMETERS -C res_ptr o0 -C s1_ptr o1 -C size o2 -C s2_limb o3 - -ASM_START() -PROLOGUE(mpn_mul_1) - C Make S1_PTR and RES_PTR point at the end of their blocks - C and put (- 4 x SIZE) in index/loop counter. - sll %o2,2,%o2 - add %o0,%o2,%o4 C RES_PTR in o4 since o0 is retval - add %o1,%o2,%o1 - sub %g0,%o2,%o2 - - cmp %o3,0xfff - bgu L(large) - nop - - ld [%o1+%o2],%o5 - mov 0,%o0 - b L(0) - add %o4,-4,%o4 -L(loop0): - st %g1,[%o4+%o2] -L(0): wr %g0,%o3,%y - sra %o5,31,%g2 - and %o3,%g2,%g2 - andcc %g1,0,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,%o5,%g1 - mulscc %g1,0,%g1 - sra %g1,20,%g4 - sll %g1,12,%g1 - rd %y,%g3 - srl %g3,20,%g3 - or %g1,%g3,%g1 - - addcc %g1,%o0,%g1 - addx %g2,%g4,%o0 C add sign-compensation and cy to hi limb - addcc %o2,4,%o2 C loop counter - bne,a L(loop0) - ld [%o1+%o2],%o5 - - retl - st %g1,[%o4+%o2] - - -L(large): - ld [%o1+%o2],%o5 - mov 0,%o0 - sra %o3,31,%g4 C g4 = mask of ones iff S2_LIMB < 0 - b L(1) - add %o4,-4,%o4 -L(loop): - st %g3,[%o4+%o2] -L(1): wr %g0,%o5,%y - and %o5,%g4,%g2 C g2 = S1_LIMB iff S2_LIMB < 0, else 0 - andcc %g0,%g0,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%o3,%g1 - mulscc %g1,%g0,%g1 - rd %y,%g3 - addcc %g3,%o0,%g3 - addx %g2,%g1,%o0 C add sign-compensation and cy to hi limb - addcc %o2,4,%o2 C loop counter - bne,a L(loop) - ld [%o1+%o2],%o5 - - retl - st %g3,[%o4+%o2] -EPILOGUE(mpn_mul_1) |