353 lines
6.7 KiB
ArmAsm
353 lines
6.7 KiB
ArmAsm
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#define ASSEMBLER
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#include "common.h"
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PROLOGUE
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pushl %edi
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pushl %esi
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pushl %ebx
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PROFCODE
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#if defined(F_INTERFACE_GFORT) || defined(F_INTERFACE_G95)
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EMMS
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#endif
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movl 16(%esp),%edx
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FLD 28(%esp)
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#ifdef XDOUBLE
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movl 44(%esp),%edi
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movl 48(%esp),%esi
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#elif defined(DOUBLE)
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movl 36(%esp),%edi
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movl 40(%esp),%esi
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#else
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movl 32(%esp),%edi
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movl 36(%esp),%esi
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#endif
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ftst
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fnstsw %ax
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andb $68, %ah
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je .L300 # Alpha != ZERO
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/* Alpha == ZERO */
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cmpl $1,%esi
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jne .L104
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movl %edx, %ecx # ecx = n
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sarl $3, %ecx # (n >> 3)
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jle .L102
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ALIGN_4
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.L101:
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#ifndef XDOUBLE
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FSTU 0 * SIZE(%edi)
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FSTU 1 * SIZE(%edi)
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FSTU 2 * SIZE(%edi)
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FSTU 3 * SIZE(%edi)
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FSTU 4 * SIZE(%edi)
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FSTU 5 * SIZE(%edi)
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FSTU 6 * SIZE(%edi)
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FSTU 7 * SIZE(%edi)
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#else
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fld %st
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FST 0 * SIZE(%edi)
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fld %st
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FST 1 * SIZE(%edi)
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fld %st
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FST 2 * SIZE(%edi)
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fld %st
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FST 3 * SIZE(%edi)
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fld %st
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FST 4 * SIZE(%edi)
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fld %st
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FST 5 * SIZE(%edi)
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fld %st
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FST 6 * SIZE(%edi)
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fld %st
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FST 7 * SIZE(%edi)
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#endif
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addl $8 * SIZE, %edi
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decl %ecx
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jg .L101
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ALIGN_4
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.L102:
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movl %edx, %ecx
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andl $7, %ecx
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jle .L999
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ALIGN_4
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.L103:
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#ifndef XDOUBLE
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FSTU 0 * SIZE(%edi)
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#else
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fld %st
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FST 0 * SIZE(%edi)
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#endif
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addl $SIZE, %edi
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decl %ecx
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jg .L103
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jmp .L999
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ALIGN_4
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.L104:
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sall $BASE_SHIFT, %esi
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movl %edx, %ecx # ecx = n
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sarl $3, %ecx # (n >> 3)
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jle .L106
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ALIGN_4
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.L105:
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#ifndef XDOUBLE
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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FSTU 0 * SIZE(%edi)
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addl %esi, %edi
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#else
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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fld %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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#endif
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decl %ecx
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jg .L105
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ALIGN_4
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.L106:
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movl %edx, %ecx
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andl $7, %ecx
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jle .L999
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ALIGN_4
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.L107:
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#ifndef XDOUBLE
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FSTU 0 * SIZE(%edi)
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#else
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fld %st
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FST 0 * SIZE(%edi)
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#endif
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addl %esi, %edi
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decl %ecx
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jg .L107
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jmp .L999
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ALIGN_4
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/* Alpha != ZERO */
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.L300:
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cmpl $1,%esi
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jne .L304
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movl %edx, %ecx # ecx = n
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sarl $3, %ecx # (n >> 3)
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jle .L302
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ALIGN_4
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.L301:
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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FLD 1 * SIZE(%edi)
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fmul %st(1), %st
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FST 1 * SIZE(%edi)
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FLD 2 * SIZE(%edi)
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fmul %st(1), %st
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FST 2 * SIZE(%edi)
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FLD 3 * SIZE(%edi)
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fmul %st(1), %st
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FST 3 * SIZE(%edi)
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FLD 4 * SIZE(%edi)
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fmul %st(1), %st
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FST 4 * SIZE(%edi)
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FLD 5 * SIZE(%edi)
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fmul %st(1), %st
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FST 5 * SIZE(%edi)
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FLD 6 * SIZE(%edi)
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fmul %st(1), %st
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FST 6 * SIZE(%edi)
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FLD 7 * SIZE(%edi)
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fmul %st(1), %st
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FST 7 * SIZE(%edi)
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addl $8 * SIZE, %edi
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decl %ecx
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jg .L301
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ALIGN_4
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.L302:
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movl %edx, %ecx
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andl $7, %ecx
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jle .L999
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ALIGN_4
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.L303:
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl $SIZE, %edi
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decl %ecx
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jg .L303
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jmp .L999
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ALIGN_4
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.L304:
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sall $BASE_SHIFT, %esi
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movl %edx, %ecx # ecx = n
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sarl $3, %ecx # (n >> 3)
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jle .L306
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ALIGN_4
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.L305:
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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decl %ecx
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jg .L305
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ALIGN_4
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.L306:
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movl %edx, %ecx
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andl $7, %ecx
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jle .L999
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ALIGN_4
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.L307:
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FLD 0 * SIZE(%edi)
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fmul %st(1), %st
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FST 0 * SIZE(%edi)
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addl %esi, %edi
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decl %ecx
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jg .L307
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ALIGN_4
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.L999:
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ffreep %st(0)
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xorl %eax,%eax
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popl %ebx
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popl %esi
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popl %edi
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ret
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EPILOGUE
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