mirror of
https://github.com/corda/corda.git
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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
293 lines
7.3 KiB
ArmAsm
293 lines
7.3 KiB
ArmAsm
/*
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* Math library
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*
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* Copyright (C) 2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* Author Name <jingwei.zhang@intel.com>
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* History:
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* 03-14-2016 Initial version. numerics svn rev. 12864
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*/
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.file "lrintl.c"
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.text
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..TXTST0:
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# -- Begin lrintl
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.text
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.align 16,0x90
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.globl lrintl
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lrintl:
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# parameter 1: 8 + %ebp
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..B1.1:
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..L1:
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pushl %ebp
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movl %esp, %ebp
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andl $-16, %esp
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pushl %esi
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pushl %edi
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pushl %ebx
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subl $52, %esp
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movzbl 17(%ebp), %edi
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movzwl 16(%ebp), %ebx
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andl $128, %edi
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andl $32767, %ebx
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shrl $7, %edi
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call ..L2
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..L2:
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popl %esi
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lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%esi), %esi
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cmpl $16413, %ebx
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jge ..B1.8
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..B1.2:
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testl %ebx, %ebx
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jne ..B1.6
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..B1.3:
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cmpl $0, 12(%ebp)
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jne ..B1.5
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..B1.4:
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cmpl $0, 8(%ebp)
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je ..B1.6
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..B1.5:
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fldl _smallest_value_64@GOTOFF(%esi)
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fstpl 16(%esp)
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..B1.6:
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fldt 8(%ebp)
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fistpl 36(%esp)
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..B1.7:
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movl 36(%esp), %eax
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addl $52, %esp
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popl %ebx
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popl %edi
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popl %esi
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movl %ebp, %esp
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popl %ebp
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ret
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..B1.8:
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cmpl $16415, %ebx
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jge ..B1.28
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..B1.9:
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lea 2147483647(%edi), %eax
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movl %eax, 12(%esp)
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..B1.10:
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fnstcw 32(%esp)
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..B1.11:
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movzwl 32(%esp), %eax
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andl $3072, %eax
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movl %eax, 28(%esp)
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cmpl $16414, %ebx
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movl 8(%ebp), %eax
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movl 12(%ebp), %edx
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movl %eax, 24(%esp)
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jge ..B1.14
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..B1.12:
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cmpl $0, 24(%esp)
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movl %edx, %ecx
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movl $0, %eax
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setne %al
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shll $31, %ecx
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orl %ecx, %eax
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movl %eax, 24(%esp)
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..B1.14:
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movl %ebx, %ecx
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negl %ecx
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addl $30, %ecx
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shrl %cl, %edx
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cmpl $0, 28(%esp)
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jne ..B1.16
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..B1.15:
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testl $2147483647, %eax
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movl %edi, (%esp)
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movl %eax, %edi
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movl $0, %eax
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movl %eax, %ecx
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setne %cl
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shrl $31, %edi
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orl %edx, %ecx
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andl %ecx, %edi
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xorl %ecx, %ecx
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addl %edi, %edx
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movl (%esp), %edi
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adcl $0, %ecx
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jmp ..B1.24
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..B1.16:
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cmpl $2048, 28(%esp)
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jne ..B1.18
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..B1.17:
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testl %edi, %edi
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movl $0, %eax
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setne %al
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movl %eax, (%esp)
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jmp ..B1.19
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..B1.18:
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movl $0, (%esp)
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cmpl $1024, 28(%esp)
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je ..B1.20
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..B1.19:
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movl $0, 4(%esp)
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jmp ..B1.21
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..B1.20:
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testl %edi, %edi
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movl $0, %eax
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sete %al
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movl %eax, 4(%esp)
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..B1.21:
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cmpl $3072, 28(%esp)
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movl $0, %eax
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sete %al
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xorl %ecx, %ecx
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orl (%esp), %eax
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orl 4(%esp), %eax
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jne ..B1.24
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..B1.23:
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cmpl $0, 24(%esp)
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movl $0, %eax
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setne %al
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addl %eax, %edx
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adcl $0, %ecx
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..B1.24:
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movl %edx, %eax
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subl 12(%esp), %eax
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movl %eax, (%esp)
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movl $0, %eax
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sbbl %eax, %ecx
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jb ..B1.25
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..B1.39:
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movl (%esp), %eax
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orl %ecx, %eax
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jne ..B1.28
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..B1.25:
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cmpl $0, 24(%esp)
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je ..B1.27
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..B1.26:
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fldl _ones@GOTOFF(%esi)
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movl %edx, 36(%esp)
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faddl _small_value_64@GOTOFF(%esi)
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fstpl 16(%esp)
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..B1.27:
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movl %edx, %eax
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negl %eax
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testl %edi, %edi
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jne ..L3
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movl %edx, %eax
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..L3:
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addl $52, %esp
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popl %ebx
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popl %edi
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popl %esi
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movl %ebp, %esp
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popl %ebp
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ret
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..B1.28:
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fldl _infs@GOTOFF(%esi)
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cmpl $32767, %ebx
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fmull _zeros@GOTOFF(%esi)
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fstpl 16(%esp)
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movl $-2147483648, 36(%esp)
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jne ..B1.31
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..B1.29:
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cmpl $-2147483648, 12(%ebp)
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jne ..B1.36
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..B1.30:
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cmpl $0, 8(%ebp)
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jne ..B1.36
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..B1.31:
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fnstcw 10(%esp)
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..B1.32:
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movzwl 10(%esp), %edx
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movl %edx, %eax
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andl $768, %eax
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cmpl $768, %eax
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je ..B1.36
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..B1.33:
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orl $-64768, %edx
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movw %dx, 8(%esp)
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..B1.34:
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fldcw 8(%esp)
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..B1.35:
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fldcw 10(%esp)
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..B1.36:
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movl 36(%esp), %eax
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addl $52, %esp
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popl %ebx
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popl %edi
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popl %esi
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movl %ebp, %esp
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popl %ebp
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ret
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.align 16,0x90
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.type lrintl,@function
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.size lrintl,.-lrintl
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.data
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# -- End lrintl
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.section .rodata, "a"
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.align 4
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.align 4
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_smallest_value_64:
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.long 1
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.long 0
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.long 1
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.long 2147483648
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.type _smallest_value_64,@object
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.size _smallest_value_64,16
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.align 4
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_ones:
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.long 0
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.long 1072693248
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.long 0
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.long 3220176896
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.type _ones,@object
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.size _ones,16
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.align 4
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_small_value_64:
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.long 0
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.long 24117248
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.long 0
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.long 2171600896
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.type _small_value_64,@object
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.size _small_value_64,16
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.align 4
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_infs:
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.long 0
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.long 2146435072
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.long 0
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.long 4293918720
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.type _infs,@object
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.size _infs,16
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.align 4
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_zeros:
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.long 0
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.long 0
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.long 0
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.long 2147483648
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.type _zeros,@object
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.size _zeros,16
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.data
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.section .note.GNU-stack, ""
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# End
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