mirror of
https://github.com/corda/corda.git
synced 2025-01-06 05:04:20 +00:00
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>
354 lines
8.9 KiB
ArmAsm
354 lines
8.9 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 "q2l.c"
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.text
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..TXTST0:
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# -- Begin __qtol
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.text
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.align 16,0x90
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.globl __qtol
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__qtol:
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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 $36, %esp
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movl 8(%ebp), %eax
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call ..L2
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..L2:
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popl %ecx
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lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ecx), %ecx
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movl 12(%eax), %edx
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movl 8(%eax), %esi
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movl %ecx, 16(%esp)
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movl (%eax), %ecx
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movl 4(%eax), %ebx
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movl %edx, %eax
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movl %edx, 12(%esp)
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movzwl %dx, %edi
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movl %esi, %edx
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shrl $17, %edx
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shll $15, %edi
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orl %edi, %edx
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movl %ebx, %edi
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shll $15, %esi
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shrl $17, %edi
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orl %edi, %esi
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movl %ecx, %edi
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shrl $16, %eax
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shrl $17, %edi
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shll $15, %ebx
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movl %eax, 24(%esp)
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andl $32767, %eax
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shll $15, %ecx
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orl %ebx, %edi
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movl %edi, 28(%esp)
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cmpl $32767, %eax
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jne ..B1.7
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..B1.2:
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movl %edi, %eax
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orl %esi, %ecx
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orl %edx, %eax
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orl %eax, %ecx
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je ..B1.6
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..B1.3:
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movl %edx, %eax
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xorl %ecx, %ecx
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andl $1073741824, %eax
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orl %eax, %ecx
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jne ..B1.5
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..B1.4:
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movl 16(%esp), %eax
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movl p_zero@GOTOFF(%eax), %ecx
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fldl (%ecx)
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fdiv %st(0), %st
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fstpl (%esp)
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..B1.5:
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orl $-1073741824, %edx
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..B1.6:
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movl 24(%esp), %eax
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orl $-2147483648, %edx
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movl %eax, 16(%esp)
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movl %esi, 8(%esp)
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movl %edx, 12(%esp)
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fldt 8(%esp)
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addl $36, %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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..B1.7:
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testl %eax, %eax
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je ..B1.9
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..B1.8:
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orl $-2147483648, %edx
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jmp ..B1.11
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..B1.9:
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movl %esi, %edi
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movl %edx, %ebx
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orl 28(%esp), %ebx
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orl %ecx, %edi
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orl %ebx, %edi
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je ..B1.22
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..B1.10:
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movl 16(%esp), %edi
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movl p_tiny@GOTOFF(%edi), %ebx
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fldl (%ebx)
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movl p_one@GOTOFF(%edi), %ebx
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fmull (%ebx)
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fstpl (%esp)
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..B1.11:
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movl %ecx, %ebx
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orl 28(%esp), %ebx
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je ..B1.21
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..B1.12:
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fnstcw 20(%esp)
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..B1.13:
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movl 20(%esp), %ebx
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andl $3072, %ebx
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movl %ebx, 8(%esp)
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jne ..B1.15
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..B1.14:
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xorl %ebx, %ebx
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movl 28(%esp), %edi
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subl %ebx, %edi
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jl ..B1.23
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jmp ..B1.18
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..B1.15:
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testl $-2147483648, 12(%esp)
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je ..B1.17
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..B1.16:
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cmpl $1024, 8(%esp)
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je ..B1.23
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jmp ..B1.18
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..B1.17:
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cmpl $2048, 8(%esp)
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je ..B1.23
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..B1.18:
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testl %eax, %eax
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jne ..B1.20
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..B1.19:
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movl 16(%esp), %eax
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movl p_norm@GOTOFF(%eax), %ecx
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fldl (%ecx)
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fmul %st(0), %st
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fstpl (%esp)
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jmp ..B1.21
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..B1.20:
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movl 16(%esp), %eax
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movl p_one@GOTOFF(%eax), %ecx
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movl p_norm@GOTOFF(%eax), %ebx
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fldl (%ecx)
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faddl (%ebx)
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fstpl (%esp)
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..B1.21:
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movl 24(%esp), %eax
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movl %eax, 16(%esp)
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movl %esi, 8(%esp)
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movl %edx, 12(%esp)
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fldt 8(%esp)
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addl $36, %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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..B1.22:
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movl 24(%esp), %eax
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xorl %edx, %edx
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movl %eax, 16(%esp)
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movl %edx, 8(%esp)
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movl %edx, 12(%esp)
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fldt 8(%esp)
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addl $36, %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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..B1.23:
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addl $1, %esi
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adcl $0, %edx
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testl %eax, %eax
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je ..B1.32
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..B1.24:
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movl %esi, %eax
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orl %edx, %eax
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jne ..B1.28
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..B1.25:
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movl 24(%esp), %eax
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xorl %esi, %esi
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incl %eax
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movl $-2147483648, %edx
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movl %eax, 24(%esp)
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andl $32767, %eax
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..B1.26:
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cmpl $32767, %eax
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jne ..B1.18
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..B1.27:
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movl 16(%esp), %eax
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movl p_huge@GOTOFF(%eax), %ecx
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fldl (%ecx)
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fmul %st(0), %st
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fstpl (%esp)
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jmp ..B1.21
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..B1.28:
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movl $-2147483648, %eax
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movl 28(%esp), %ebx
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subl %eax, %ebx
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orl %ebx, %ecx
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jne ..B1.30
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..B1.29:
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movl $1, %eax
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jmp ..B1.31
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..B1.30:
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xorl %eax, %eax
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..B1.31:
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xorl %ecx, %ecx
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cmpl $0, 8(%esp)
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sete %cl
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andl %ecx, %eax
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notl %eax
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andl %eax, %esi
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movl 16(%esp), %eax
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movl p_one@GOTOFF(%eax), %ebx
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movl p_norm@GOTOFF(%eax), %eax
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fldl (%ebx)
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faddl (%eax)
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fstpl (%esp)
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jmp ..B1.21
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..B1.32:
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movl $-2147483648, %eax
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movl 28(%esp), %ebx
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subl %eax, %ebx
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orl %ebx, %ecx
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jne ..B1.34
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..B1.33:
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movl $1, %ecx
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jmp ..B1.35
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..B1.34:
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xorl %ecx, %ecx
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..B1.35:
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xorl %edi, %edi
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xorl %eax, %eax
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cmpl $0, 8(%esp)
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sete %al
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andl %eax, %ecx
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notl %ecx
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andl %ecx, %esi
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movl %edx, %ecx
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subl %edi, %ecx
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jge ..B1.19
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..B1.36:
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movl 24(%esp), %eax
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incl %eax
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movl %eax, 24(%esp)
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andl $32767, %eax
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jmp ..B1.26
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.align 16,0x90
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.type __qtol,@function
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.size __qtol,.-__qtol
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.data
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# -- End __qtol
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.data
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.align 4
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.align 4
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p_zero:
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.long d_zero
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.type p_zero,@object
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.size p_zero,4
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.align 4
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p_tiny:
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.long d_tiny
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.type p_tiny,@object
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.size p_tiny,4
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.align 4
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p_one:
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.long d_one
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.type p_one,@object
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.size p_one,4
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.align 4
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p_norm:
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.long d_norm
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.type p_norm,@object
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.size p_norm,4
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.align 4
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p_huge:
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.long d_huge
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.type p_huge,@object
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.size p_huge,4
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.section .rodata, "a"
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.align 8
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.align 8
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d_zero:
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.long 0x00000000,0x00000000
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.type d_zero,@object
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.size d_zero,8
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.align 8
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d_tiny:
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.long 0x00000001,0x00000000
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.type d_tiny,@object
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.size d_tiny,8
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.align 8
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d_one:
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.long 0x00000000,0x3ff00000
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.type d_one,@object
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.size d_one,8
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.align 8
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d_norm:
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.long 0x00000000,0x00100000
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.type d_norm,@object
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.size d_norm,8
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.align 8
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d_huge:
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.long 0xffffffff,0x7fefffff
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.type d_huge,@object
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.size d_huge,8
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.data
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.section .note.GNU-stack, ""
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# End
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