X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;ds=sidebyside;f=ghc%2Frts%2Fgmp%2Fmpn%2Fx86%2Fmul_1.asm;fp=ghc%2Frts%2Fgmp%2Fmpn%2Fx86%2Fmul_1.asm;h=0000000000000000000000000000000000000000;hb=0065d5ab628975892cea1ec7303f968c3338cbe1;hp=8817f291bc1630fb4c8628d6a8a9f4b968c49bcb;hpb=28a464a75e14cece5db40f2765a29348273ff2d2;p=ghc-hetmet.git diff --git a/ghc/rts/gmp/mpn/x86/mul_1.asm b/ghc/rts/gmp/mpn/x86/mul_1.asm deleted file mode 100644 index 8817f29..0000000 --- a/ghc/rts/gmp/mpn/x86/mul_1.asm +++ /dev/null @@ -1,130 +0,0 @@ -dnl x86 mpn_mul_1 (for 386, 486, and Pentium Pro) -- Multiply a limb vector -dnl with a limb and store the result in a second limb vector. -dnl -dnl cycles/limb -dnl P6: 5.5 -dnl -dnl The following CPUs have their own optimized code, but for reference the -dnl code here runs as follows. -dnl -dnl cycles/limb -dnl P5: 12.5 -dnl K6: 10.5 -dnl K7: 4.5 - - -dnl Copyright (C) 1992, 1994, 1997, 1998, 1999, 2000 Free Software -dnl Foundation, Inc. -dnl -dnl This file is part of the GNU MP Library. -dnl -dnl The GNU MP Library is free software; you can redistribute it and/or -dnl modify it under the terms of the GNU Lesser General Public License as -dnl published by the Free Software Foundation; either version 2.1 of the -dnl License, or (at your option) any later version. -dnl -dnl The GNU MP Library is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -dnl Lesser General Public License for more details. -dnl -dnl You should have received a copy of the GNU Lesser General Public -dnl License along with the GNU MP Library; see the file COPYING.LIB. If -dnl not, write to the Free Software Foundation, Inc., 59 Temple Place - -dnl Suite 330, Boston, MA 02111-1307, USA. - - -include(`../config.m4') - - -C mp_limb_t mpn_mul_1 (mp_ptr dst, mp_srcptr src, mp_size_t size, -C mp_limb_t multiplier); - -defframe(PARAM_MULTIPLIER,16) -defframe(PARAM_SIZE, 12) -defframe(PARAM_SRC, 8) -defframe(PARAM_DST, 4) - - TEXT - ALIGN(8) -PROLOGUE(mpn_mul_1) -deflit(`FRAME',0) - - pushl %edi - pushl %esi - pushl %ebx - pushl %ebp -deflit(`FRAME',16) - - movl PARAM_DST,%edi - movl PARAM_SRC,%esi - movl PARAM_SIZE,%ecx - - xorl %ebx,%ebx - andl $3,%ecx - jz L(end0) - -L(oop0): - movl (%esi),%eax - mull PARAM_MULTIPLIER - leal 4(%esi),%esi - addl %ebx,%eax - movl $0,%ebx - adcl %ebx,%edx - movl %eax,(%edi) - movl %edx,%ebx C propagate carry into cylimb - - leal 4(%edi),%edi - decl %ecx - jnz L(oop0) - -L(end0): - movl PARAM_SIZE,%ecx - shrl $2,%ecx - jz L(end) - - - ALIGN(8) -L(oop): movl (%esi),%eax - mull PARAM_MULTIPLIER - addl %eax,%ebx - movl $0,%ebp - adcl %edx,%ebp - - movl 4(%esi),%eax - mull PARAM_MULTIPLIER - movl %ebx,(%edi) - addl %eax,%ebp C new lo + cylimb - movl $0,%ebx - adcl %edx,%ebx - - movl 8(%esi),%eax - mull PARAM_MULTIPLIER - movl %ebp,4(%edi) - addl %eax,%ebx C new lo + cylimb - movl $0,%ebp - adcl %edx,%ebp - - movl 12(%esi),%eax - mull PARAM_MULTIPLIER - movl %ebx,8(%edi) - addl %eax,%ebp C new lo + cylimb - movl $0,%ebx - adcl %edx,%ebx - - movl %ebp,12(%edi) - - leal 16(%esi),%esi - leal 16(%edi),%edi - decl %ecx - jnz L(oop) - -L(end): movl %ebx,%eax - - popl %ebp - popl %ebx - popl %esi - popl %edi - ret - -EPILOGUE()