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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 "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
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