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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 "llrintl.c"
- .text
- ..TXTST0:
- # -- Begin llrintl
- .text
- .align 16,0x90
- .globl llrintl
- llrintl:
- # parameter 1: 8 + %ebp
- ..B1.1:
- ..L1:
- pushl %ebp
- movl %esp, %ebp
- andl $-16, %esp
- pushl %esi
- pushl %edi
- pushl %ebx
- subl $52, %esp
- movzbl 17(%ebp), %eax
- movzwl 16(%ebp), %edx
- andl $128, %eax
- andl $32767, %edx
- shrl $7, %eax
- call ..L2
- ..L2:
- popl %ecx
- lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ecx), %ecx
- cmpl $16445, %edx
- jge ..B1.8
- ..B1.2:
- testl %edx, %edx
- jne ..B1.6
- ..B1.3:
- cmpl $0, 12(%ebp)
- jne ..B1.5
- ..B1.4:
- cmpl $0, 8(%ebp)
- je ..B1.6
- ..B1.5:
- fldl _smallest_value_64@GOTOFF(%ecx)
- fstpl 24(%esp)
- ..B1.6:
- fldt 8(%ebp)
- fistpll 40(%esp)
- ..B1.7:
- movl 40(%esp), %eax
- movl 44(%esp), %edx
- addl $52, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.8:
- cmpl $16447, %edx
- jge ..B1.35
- ..B1.9:
- movl %eax, %ebx
- xorl %esi, %esi
- addl $-1, %ebx
- movl %ebx, 36(%esp)
- adcl $2147483647, %esi
- movl %esi, 32(%esp)
- cmpl $16446, %edx
- jge ..B1.21
- ..B1.10:
- fnstcw 20(%esp)
- ..B1.11:
- movl 8(%ebp), %ebx
- movzwl 20(%esp), %esi
- movl %ebx, 12(%esp)
- andl $1, %ebx
- movl %ebx, 8(%esp)
- andl $3072, %esi
- jne ..B1.13
- ..B1.12:
- movl 12(%esp), %esi
- movl %eax, (%esp)
- movl %esi, %eax
- movl 12(%ebp), %edi
- movl %edi, %ebx
- shll $31, %edi
- andl $3, %esi
- shrl $1, %eax
- orl %eax, %edi
- cmpl $3, %esi
- movl $0, %eax
- sete %al
- shrl $1, %ebx
- addl %eax, %edi
- movl (%esp), %eax
- adcl $0, %ebx
- jmp ..B1.22
- ..B1.13:
- cmpl $2048, %esi
- jne ..B1.15
- ..B1.14:
- xorl %ebx, %ebx
- testl %eax, %eax
- setne %bl
- movl %ebx, (%esp)
- jmp ..B1.16
- ..B1.15:
- movl $0, (%esp)
- cmpl $1024, %esi
- je ..B1.17
- ..B1.16:
- movl $0, 4(%esp)
- jmp ..B1.18
- ..B1.17:
- xorl %ebx, %ebx
- testl %eax, %eax
- sete %bl
- movl %ebx, 4(%esp)
- ..B1.18:
- cmpl $3072, %esi
- movl $0, %ebx
- sete %bl
- orl (%esp), %ebx
- movl 12(%ebp), %edi
- orl 4(%esp), %ebx
- je ..B1.20
- ..B1.19:
- movl 12(%esp), %esi
- movl %edi, %ebx
- shll $31, %edi
- shrl $1, %esi
- shrl $1, %ebx
- orl %esi, %edi
- jmp ..B1.22
- ..B1.20:
- movl 12(%esp), %esi
- movl %edi, %ebx
- movl %eax, (%esp)
- movl %esi, %eax
- shll $31, %edi
- andl $1, %esi
- shrl $1, %eax
- orl %eax, %edi
- shrl $1, %ebx
- addl %esi, %edi
- movl (%esp), %eax
- adcl $0, %ebx
- jmp ..B1.22
- ..B1.21:
- movl 12(%ebp), %ebx
- movl 8(%ebp), %edi
- movl $0, 8(%esp)
- ..B1.22:
- testl %eax, %eax
- je ..B1.24
- ..B1.23:
- xorl %eax, %eax
- xorl %esi, %esi
- subl %edi, %eax
- movl %eax, (%esp)
- sbbl %ebx, %esi
- movl %esi, 12(%esp)
- movl %esi, 4(%esp)
- jmp ..B1.25
- ..B1.24:
- movl %ebx, 12(%esp)
- movl %edi, %eax
- movl %edi, (%esp)
- movl %ebx, 4(%esp)
- ..B1.25:
- movl %eax, %esi
- subl %edi, %esi
- movl 12(%esp), %esi
- sbbl %ebx, %esi
- jb ..B1.27
- ..B1.26:
- movl $1, %esi
- jmp ..B1.28
- ..B1.27:
- xorl %esi, %esi
- ..B1.28:
- subl 36(%esp), %edi
- sbbl 32(%esp), %ebx
- jb ..B1.29
- ..B1.46:
- orl %ebx, %edi
- jne ..B1.30
- ..B1.29:
- movl $1, %ebx
- jmp ..B1.31
- ..B1.30:
- xorl %ebx, %ebx
- ..B1.31:
- testl %ebx, %esi
- je ..B1.35
- ..B1.32:
- cmpl $0, 8(%esp)
- je ..B1.34
- ..B1.33:
- fldl _ones@GOTOFF(%ecx)
- movl (%esp), %eax
- movl 4(%esp), %edx
- movl %eax, 40(%esp)
- movl %edx, 44(%esp)
- movl %edx, 12(%esp)
- faddl _small_value_64@GOTOFF(%ecx)
- fstpl 24(%esp)
- ..B1.34:
- movl 12(%esp), %edx
- addl $52, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.35:
- fldl _infs@GOTOFF(%ecx)
- cmpl $32767, %edx
- fmull _zeros@GOTOFF(%ecx)
- fstpl 24(%esp)
- movl $0, 40(%esp)
- movl $-2147483648, 44(%esp)
- jne ..B1.38
- ..B1.36:
- cmpl $-2147483648, 12(%ebp)
- jne ..B1.43
- ..B1.37:
- cmpl $0, 8(%ebp)
- jne ..B1.43
- ..B1.38:
- fnstcw 18(%esp)
- ..B1.39:
- movzwl 18(%esp), %edx
- movl %edx, %eax
- andl $768, %eax
- cmpl $768, %eax
- je ..B1.43
- ..B1.40:
- orl $-64768, %edx
- movw %dx, 16(%esp)
- ..B1.41:
- fldcw 16(%esp)
- ..B1.42:
- fldcw 18(%esp)
- ..B1.43:
- movl 40(%esp), %eax
- movl 44(%esp), %edx
- addl $52, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- .align 16,0x90
- .type llrintl,@function
- .size llrintl,.-llrintl
- .data
- # -- End llrintl
- .section .rodata, "a"
- .align 4
- .align 4
- _smallest_value_64:
- .long 1
- .long 0
- .long 1
- .long 2147483648
- .type _smallest_value_64,@object
- .size _smallest_value_64,16
- .align 4
- _ones:
- .long 0
- .long 1072693248
- .long 0
- .long 3220176896
- .type _ones,@object
- .size _ones,16
- .align 4
- _small_value_64:
- .long 0
- .long 24117248
- .long 0
- .long 2171600896
- .type _small_value_64,@object
- .size _small_value_64,16
- .align 4
- _infs:
- .long 0
- .long 2146435072
- .long 0
- .long 4293918720
- .type _infs,@object
- .size _infs,16
- .align 4
- _zeros:
- .long 0
- .long 0
- .long 0
- .long 2147483648
- .type _zeros,@object
- .size _zeros,16
- .data
- .section .note.GNU-stack, ""
- # End
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