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>
341 lines
8.0 KiB
ArmAsm
341 lines
8.0 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 "remainderl.c"
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.text
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..TXTST0:
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# -- Begin remainderl
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.text
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.align 16,0x90
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.globl remainderl
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remainderl:
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# parameter 1: 8 + %ebp
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# parameter 2: 20 + %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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subl $28, %esp
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..B1.2:
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fnstcw 14(%esp)
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..B1.3:
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movzwl 28(%ebp), %edx
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call ..L2
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..L2:
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popl %eax
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lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%eax), %eax
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andl $32767, %edx
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jne ..B1.6
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..B1.4:
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cmpl $0, 24(%ebp)
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jne ..B1.6
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..B1.5:
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cmpl $0, 20(%ebp)
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je ..B1.45
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..B1.6:
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movzwl 16(%ebp), %ecx
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andl $32767, %ecx
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cmpl $32767, %ecx
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je ..B1.42
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..B1.7:
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cmpl $32767, %edx
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je ..B1.17
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..B1.8:
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movzwl 14(%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 ..B1.16
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..B1.9:
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orl $-64768, %edx
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movw %dx, 12(%esp)
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..B1.10:
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fldcw 12(%esp)
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..B1.11:
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movl $1, %esi
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..B1.12:
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addl $-16, %esp
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lea 8(%ebp), %eax
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movl %eax, (%esp)
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call __remainderl
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..B1.60:
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fstpt 16(%esp)
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addl $16, %esp
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..B1.13:
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testl %esi, %esi
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je ..B1.15
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..B1.14:
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fldcw 14(%esp)
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..B1.15:
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fldt (%esp)
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addl $28, %esp
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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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..B1.16:
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xorl %esi, %esi
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jmp ..B1.12
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..B1.17:
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cmpl $-2147483648, 24(%ebp)
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jne ..B1.19
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..B1.18:
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cmpl $0, 20(%ebp)
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je ..B1.25
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..B1.19:
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movzwl 14(%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 ..B1.31
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..B1.20:
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orl $-64768, %edx
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movw %dx, 12(%esp)
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..B1.21:
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fldcw 12(%esp)
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..B1.22:
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fldt 8(%ebp)
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fldt 20(%ebp)
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faddp %st, %st(1)
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fstpt (%esp)
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..B1.23:
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fldcw 14(%esp)
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..B1.24:
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fldt (%esp)
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addl $28, %esp
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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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..B1.25:
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cmpl $32767, %ecx
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je ..B1.32
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..B1.26:
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testl %ecx, %ecx
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jne ..B1.30
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..B1.27:
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cmpl $0, 12(%ebp)
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jne ..B1.29
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..B1.28:
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cmpl $0, 8(%ebp)
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je ..B1.30
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..B1.29:
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fldl _smallest_value_64@GOTOFF(%eax)
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fstpl 16(%esp)
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..B1.30:
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fldt 8(%ebp)
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addl $28, %esp
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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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..B1.31:
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fldt 8(%ebp)
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fldt 20(%ebp)
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faddp %st, %st(1)
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fstpt (%esp)
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jmp ..B1.24
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..B1.32:
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cmpl $-2147483648, 12(%ebp)
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jne ..B1.30
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..B1.33:
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cmpl $0, 8(%ebp)
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jne ..B1.30
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..B1.34:
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movzwl 14(%esp), %ecx
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movl %ecx, %edx
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andl $768, %edx
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cmpl $768, %edx
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je ..B1.41
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..B1.35:
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orl $-64768, %ecx
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movw %cx, 12(%esp)
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..B1.36:
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fldcw 12(%esp)
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..B1.37:
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movl $1, %edx
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..B1.38:
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fldl _infs@GOTOFF(%eax)
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testl %edx, %edx
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fmull _zeros@GOTOFF(%eax)
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fstpl (%esp)
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je ..B1.40
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..B1.39:
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fldcw 14(%esp)
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..B1.40:
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fldl (%esp)
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addl $28, %esp
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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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..B1.41:
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xorl %edx, %edx
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jmp ..B1.38
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..B1.42:
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cmpl $-2147483648, 12(%ebp)
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jne ..B1.19
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..B1.43:
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cmpl $0, 8(%ebp)
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jne ..B1.19
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..B1.44:
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cmpl $32767, %edx
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je ..B1.17
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jmp ..B1.25
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..B1.45:
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movzwl 14(%esp), %ecx
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movl %ecx, %edx
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andl $768, %edx
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cmpl $768, %edx
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je ..B1.57
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..B1.46:
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orl $-64768, %ecx
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movw %cx, 12(%esp)
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..B1.47:
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fldcw 12(%esp)
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..B1.48:
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movl $1, %ecx
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..B1.49:
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movzwl 16(%ebp), %edx
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andl $32767, %edx
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cmpl $32767, %edx
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je ..B1.54
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..B1.50:
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fldl _infs@GOTOFF(%eax)
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fmull _zeros@GOTOFF(%eax)
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fstpt (%esp)
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..B1.51:
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testl %ecx, %ecx
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je ..B1.53
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..B1.52:
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fldcw 14(%esp)
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..B1.53:
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fldt (%esp)
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addl $28, %esp
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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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..B1.54:
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cmpl $-2147483648, 12(%ebp)
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jne ..B1.56
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..B1.55:
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cmpl $0, 8(%ebp)
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je ..B1.50
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..B1.56:
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fldt 8(%ebp)
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fmull _ones@GOTOFF(%eax)
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fstpt (%esp)
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jmp ..B1.51
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..B1.57:
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xorl %ecx, %ecx
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jmp ..B1.49
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.align 16,0x90
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.type remainderl,@function
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.size remainderl,.-remainderl
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.data
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# -- End remainderl
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.text
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# -- Begin __remainderl
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.text
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.align 16,0x90
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__remainderl:
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# parameter 1: 4 + %esp
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..B2.1:
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..L3:
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..B2.2:
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movl 4(%esp), %ecx
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fldt 12(%ecx)
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fldt (%ecx)
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.L_2TAG_PACKET_0.0.2:
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fprem1
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fstsw %ax
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sahf
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jp .L_2TAG_PACKET_0.0.2
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fstp %st(1)
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ret
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..B2.3:
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.align 16,0x90
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.type __remainderl,@function
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.size __remainderl,.-__remainderl
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.data
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# -- End __remainderl
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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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_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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.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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.data
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.section .note.GNU-stack, ""
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# End
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.globl dreml
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.equ dreml, remainderl
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