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>
186 lines
4.6 KiB
ArmAsm
186 lines
4.6 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 "feraiseexcept.c"
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.text
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..TXTST0:
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# -- Begin feraiseexcept
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.text
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.align 16,0x90
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.globl feraiseexcept
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feraiseexcept:
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# parameter 1: 16 + %esp
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..B1.1:
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..L1:
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subl $12, %esp
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movl 16(%esp), %eax
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testb $1, %al
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call ..L2
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..L2:
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popl %edx
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lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%edx), %edx
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je ..B1.3
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..B1.2:
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flds d_zero@GOTOFF(%edx)
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fwait
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flds d_zero@GOTOFF(%edx)
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fwait
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fdivrp %st, %st(1)
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fwait
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fstps (%esp)
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fwait
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..B1.3:
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testb $4, %al
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je ..B1.5
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..B1.4:
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movl p_one@GOTOFF(%edx), %ecx
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flds (%ecx)
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fwait
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movl p_zero@GOTOFF(%edx), %ecx
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flds (%ecx)
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fwait
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fdivrp %st, %st(1)
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fwait
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fstps (%esp)
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fwait
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..B1.5:
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testb $2, %al
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je ..B1.7
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..B1.6:
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flds d_tiny@GOTOFF(%edx)
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fwait
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flds d_tiny@GOTOFF(%edx)
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fwait
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faddp %st, %st(1)
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fwait
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fstps (%esp)
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fwait
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..B1.7:
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testb $8, %al
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je ..B1.9
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..B1.8:
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flds d_huge@GOTOFF(%edx)
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fwait
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flds d_huge@GOTOFF(%edx)
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fwait
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fmulp %st, %st(1)
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fwait
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fstps (%esp)
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fwait
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..B1.9:
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testb $16, %al
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je ..B1.11
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..B1.10:
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flds d_norm@GOTOFF(%edx)
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fwait
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flds d_norm@GOTOFF(%edx)
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fwait
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fmulp %st, %st(1)
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fwait
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fstps (%esp)
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fwait
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..B1.11:
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testb $32, %al
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je ..B1.13
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..B1.12:
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movl p_one@GOTOFF(%edx), %eax
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movl p_norm@GOTOFF(%edx), %edx
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flds (%eax)
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fwait
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flds (%edx)
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fwait
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faddp %st, %st(1)
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fwait
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fstps (%esp)
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fwait
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..B1.13:
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xorl %eax, %eax
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addl $12, %esp
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ret
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.align 16,0x90
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.type feraiseexcept,@function
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.size feraiseexcept,.-feraiseexcept
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.data
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# -- End feraiseexcept
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.section .rodata, "a"
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.align 4
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.align 4
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d_zero:
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.long 0
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.type d_zero,@object
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.size d_zero,4
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.align 4
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d_one:
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.long 1065353216
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.type d_one,@object
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.size d_one,4
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.align 4
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d_tiny:
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.long 8388607
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.type d_tiny,@object
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.size d_tiny,4
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.align 4
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d_huge:
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.long 2139095039
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.type d_huge,@object
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.size d_huge,4
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.align 4
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d_norm:
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.long 8388608
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.type d_norm,@object
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.size d_norm,4
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.section .data.rel.ro.local, "aw",@progbits
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.align 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_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_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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.data
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.section .note.GNU-stack, ""
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# End
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