/* * 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 "frexpf.c" .text ..TXTST0: # -- Begin frexpf .text .align 16,0x90 .globl frexpf frexpf: # parameter 1: 8 + %esp # parameter 2: 12 + %esp ..B1.1: ..L1: pushl %edi movl 8(%esp), %ecx movl %ecx, %edx andl $2147483647, %edx movl 12(%esp), %eax lea -8388608(%edx), %edi cmpl $2130706432, %edi jb ..B1.5 ..B1.2: decl %edx cmpl $2139095039, %edx jae ..B1.6 ..B1.3: flds 8(%esp) call ..L2 ..L2: popl %edx lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%edx), %edx fmuls .L_2il0floatpacket.0@GOTOFF(%edx) fstps 8(%esp) movl 8(%esp), %ecx movl %ecx, %edi andl $2147483647, %edi andl $-2139095041, %ecx shrl $23, %edi orl $1056964608, %ecx movl %ecx, 8(%esp) addl $-151, %edi flds 8(%esp) movl %edi, (%eax) ..B1.4: popl %edi ret ..B1.5: andl $-2139095041, %ecx shrl $23, %edi orl $1056964608, %ecx movl %ecx, 8(%esp) addl $-125, %edi flds 8(%esp) movl %edi, (%eax) popl %edi ret ..B1.6: flds 8(%esp) movl $0, (%eax) popl %edi ret .align 16,0x90 .type frexpf,@function .size frexpf,.-frexpf .data # -- End frexpf .section .rodata, "a" .align 4 .align 4 .L_2il0floatpacket.0: .long 0x4c000000 .type .L_2il0floatpacket.0,@object .size .L_2il0floatpacket.0,4 .data .section .note.GNU-stack, "" # End