| Index: gcc/gmp/mpn/x86/aors_n.asm
|
| diff --git a/gcc/gmp/mpn/x86/aors_n.asm b/gcc/gmp/mpn/x86/aors_n.asm
|
| deleted file mode 100644
|
| index c8969995c83cc10c388f581064290805c3fc359c..0000000000000000000000000000000000000000
|
| --- a/gcc/gmp/mpn/x86/aors_n.asm
|
| +++ /dev/null
|
| @@ -1,192 +0,0 @@
|
| -dnl x86 mpn_add_n/mpn_sub_n -- mpn addition and subtraction.
|
| -
|
| -dnl Copyright 1992, 1994, 1995, 1996, 1999, 2000, 2001, 2002 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 3 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 License
|
| -dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
|
| -
|
| -include(`../config.m4')
|
| -
|
| -
|
| -C cycles/limb
|
| -C P5: 3.375
|
| -C P6: 3.125
|
| -C K6: 3.5
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| -C K7: 2.25
|
| -C P4: 8.75
|
| -
|
| -
|
| -ifdef(`OPERATION_add_n',`
|
| - define(M4_inst, adcl)
|
| - define(M4_function_n, mpn_add_n)
|
| - define(M4_function_nc, mpn_add_nc)
|
| -
|
| -',`ifdef(`OPERATION_sub_n',`
|
| - define(M4_inst, sbbl)
|
| - define(M4_function_n, mpn_sub_n)
|
| - define(M4_function_nc, mpn_sub_nc)
|
| -
|
| -',`m4_error(`Need OPERATION_add_n or OPERATION_sub_n
|
| -')')')
|
| -
|
| -MULFUNC_PROLOGUE(mpn_add_n mpn_add_nc mpn_sub_n mpn_sub_nc)
|
| -
|
| -
|
| -C mp_limb_t M4_function_n (mp_ptr dst, mp_srcptr src1, mp_srcptr src2,
|
| -C mp_size_t size);
|
| -C mp_limb_t M4_function_nc (mp_ptr dst, mp_srcptr src1, mp_srcptr src2,
|
| -C mp_size_t size, mp_limb_t carry);
|
| -
|
| -defframe(PARAM_CARRY,20)
|
| -defframe(PARAM_SIZE, 16)
|
| -defframe(PARAM_SRC2, 12)
|
| -defframe(PARAM_SRC1, 8)
|
| -defframe(PARAM_DST, 4)
|
| -
|
| - TEXT
|
| - ALIGN(8)
|
| -
|
| -PROLOGUE(M4_function_nc)
|
| -deflit(`FRAME',0)
|
| -
|
| - pushl %edi FRAME_pushl()
|
| - pushl %esi FRAME_pushl()
|
| -
|
| - movl PARAM_DST,%edi
|
| - movl PARAM_SRC1,%esi
|
| - movl PARAM_SRC2,%edx
|
| - movl PARAM_SIZE,%ecx
|
| -
|
| - movl %ecx,%eax
|
| - shrl $3,%ecx C compute count for unrolled loop
|
| - negl %eax
|
| - andl $7,%eax C get index where to start loop
|
| - jz L(oopgo) C necessary special case for 0
|
| - incl %ecx C adjust loop count
|
| - shll $2,%eax C adjustment for pointers...
|
| - subl %eax,%edi C ... since they are offset ...
|
| - subl %eax,%esi C ... by a constant when we ...
|
| - subl %eax,%edx C ... enter the loop
|
| - shrl $2,%eax C restore previous value
|
| -
|
| -ifdef(`PIC',`
|
| - C Calculate start address in loop for PIC. Due to limitations in
|
| - C old gas, LF(M4_function_n,oop)-L(0a)-3 cannot be put into the leal
|
| - call L(0a)
|
| -L(0a): leal (%eax,%eax,8),%eax
|
| - addl (%esp),%eax
|
| - addl $L(oop)-L(0a)-3,%eax
|
| - addl $4,%esp
|
| -',`
|
| - C Calculate start address in loop for non-PIC.
|
| - leal L(oop)-3(%eax,%eax,8),%eax
|
| -')
|
| -
|
| - C These lines initialize carry from the 5th parameter. Should be
|
| - C possible to simplify.
|
| - pushl %ebp FRAME_pushl()
|
| - movl PARAM_CARRY,%ebp
|
| - shrl $1,%ebp C shift bit 0 into carry
|
| - popl %ebp FRAME_popl()
|
| -
|
| - jmp *%eax C jump into loop
|
| -
|
| -EPILOGUE()
|
| -
|
| -
|
| - ALIGN(16)
|
| -PROLOGUE(M4_function_n)
|
| -deflit(`FRAME',0)
|
| -
|
| - pushl %edi FRAME_pushl()
|
| - pushl %esi FRAME_pushl()
|
| -
|
| - movl PARAM_DST,%edi
|
| - movl PARAM_SRC1,%esi
|
| - movl PARAM_SRC2,%edx
|
| - movl PARAM_SIZE,%ecx
|
| -
|
| - movl %ecx,%eax
|
| - shrl $3,%ecx C compute count for unrolled loop
|
| - negl %eax
|
| - andl $7,%eax C get index where to start loop
|
| - jz L(oop) C necessary special case for 0
|
| - incl %ecx C adjust loop count
|
| - shll $2,%eax C adjustment for pointers...
|
| - subl %eax,%edi C ... since they are offset ...
|
| - subl %eax,%esi C ... by a constant when we ...
|
| - subl %eax,%edx C ... enter the loop
|
| - shrl $2,%eax C restore previous value
|
| -
|
| -ifdef(`PIC',`
|
| - C Calculate start address in loop for PIC. Due to limitations in
|
| - C some assemblers, L(oop)-L(0b)-3 cannot be put into the leal
|
| - call L(0b)
|
| -L(0b): leal (%eax,%eax,8),%eax
|
| - addl (%esp),%eax
|
| - addl $L(oop)-L(0b)-3,%eax
|
| - addl $4,%esp
|
| -',`
|
| - C Calculate start address in loop for non-PIC.
|
| - leal L(oop)-3(%eax,%eax,8),%eax
|
| -')
|
| - jmp *%eax C jump into loop
|
| -
|
| -L(oopgo):
|
| - pushl %ebp FRAME_pushl()
|
| - movl PARAM_CARRY,%ebp
|
| - shrl $1,%ebp C shift bit 0 into carry
|
| - popl %ebp FRAME_popl()
|
| -
|
| - ALIGN(16)
|
| -L(oop): movl (%esi),%eax
|
| - M4_inst (%edx),%eax
|
| - movl %eax,(%edi)
|
| - movl 4(%esi),%eax
|
| - M4_inst 4(%edx),%eax
|
| - movl %eax,4(%edi)
|
| - movl 8(%esi),%eax
|
| - M4_inst 8(%edx),%eax
|
| - movl %eax,8(%edi)
|
| - movl 12(%esi),%eax
|
| - M4_inst 12(%edx),%eax
|
| - movl %eax,12(%edi)
|
| - movl 16(%esi),%eax
|
| - M4_inst 16(%edx),%eax
|
| - movl %eax,16(%edi)
|
| - movl 20(%esi),%eax
|
| - M4_inst 20(%edx),%eax
|
| - movl %eax,20(%edi)
|
| - movl 24(%esi),%eax
|
| - M4_inst 24(%edx),%eax
|
| - movl %eax,24(%edi)
|
| - movl 28(%esi),%eax
|
| - M4_inst 28(%edx),%eax
|
| - movl %eax,28(%edi)
|
| - leal 32(%edi),%edi
|
| - leal 32(%esi),%esi
|
| - leal 32(%edx),%edx
|
| - decl %ecx
|
| - jnz L(oop)
|
| -
|
| - sbbl %eax,%eax
|
| - negl %eax
|
| -
|
| - popl %esi
|
| - popl %edi
|
| - ret
|
| -
|
| -EPILOGUE()
|
|
|