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- /*
- * 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 <jingwei.zhang@intel.com>
- * 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
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