/* * Math library * * Copyright (C) 2016 Intel Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * Author Name * History: * 03-14-2016 Initial version. numerics svn rev. 12864 */ .file "sqrt_wmt.c" .text ..TXTST0: # -- Begin sqrt .text .align 16,0x90 .globl sqrt sqrt: # parameter 1: 8 + %ebp ..B1.1: ..L1: pushl %ebp movl %esp, %ebp andl $-16, %esp subl $32, %esp fldl 8(%ebp) movl %gs:20, %edx xorl %esp, %edx movl 12(%ebp), %ecx cmpl $2146435072, %ecx movl %edx, 16(%esp) call ..L2 ..L2: popl %eax lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%eax), %eax fstl (%esp) ja ..B1.5 ..B1.2: fstpl 8(%esp) movsd 8(%esp), %xmm0 sqrtsd %xmm0, %xmm0 movsd %xmm0, (%esp) fldl (%esp) movl 16(%esp), %edx xorl %esp, %edx cmpl %gs:20, %edx jne ..B1.4 ..B1.3: movl %ebp, %esp popl %ebp ret ..B1.4: fstp %st(0) movl %eax, %ebx call __stack_chk_fail@PLT ..B1.5: cmpl $0, (%esp) movl $0, %edx setne %dl orl %edx, %ecx movl %ecx, %edx andl $2147483647, %edx cmpl $2146435072, %edx ja ..B1.12 ..B1.6: cmpl $-2147483648, %ecx je ..B1.8 ..B1.7: fstp %st(0) movsd _ConstantTable@GOTOFF(%eax), %xmm0 mulsd 16+_ConstantTable@GOTOFF(%eax), %xmm0 movsd %xmm0, (%esp) fldl (%esp) ..B1.8: movl 16(%esp), %edx xorl %esp, %edx cmpl %gs:20, %edx jne ..B1.4 jmp ..B1.3 ..B1.12: movl 16(%esp), %edx fadd %st(0), %st xorl %esp, %edx cmpl %gs:20, %edx jne ..B1.4 jmp ..B1.3 .align 16,0x90 .type sqrt,@function .size sqrt,.-sqrt .data # -- End sqrt .section .rodata, "a" .align 16 .align 16 _ConstantTable: .long 0 .long 0 .long 0 .long 2147483648 .long 0 .long 2146435072 .long 0 .long 4293918720 .type _ConstantTable,@object .size _ConstantTable,32 .data .section .note.GNU-stack, "" # End