corda/external/sgx_libm/intel64/cprojf.S
Angie Chinchilla 9441de4c38 Initial release of Intel SGX for Linux.
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>
2016-06-23 18:51:53 -04:00

108 lines
3.1 KiB
ArmAsm

/*
* 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 "cprojf.c"
.text
..TXTST0:
# -- Begin cprojf
.text
.align 16,0x90
.globl cprojf
cprojf:
# parameter 1: %xmm0
..B1.1:
.cfi_startproc
..___tag_value_cprojf.1:
..L2:
movsd %xmm0, -16(%rsp)
movzwl -14(%rsp), %eax
andl $32640, %eax
cmpl $32640, %eax
je ..B1.9
..B1.2:
movzwl -10(%rsp), %eax
andl $32640, %eax
cmpl $32640, %eax
jne ..B1.8
..B1.3:
testl $8388607, -12(%rsp)
jne ..B1.8
..B1.4:
movl $2139095040, -24(%rsp)
testb $-128, -9(%rsp)
je ..B1.6
..B1.5:
movl $-2147483648, -20(%rsp)
jmp ..B1.7
..B1.6:
movl $0, -20(%rsp)
..B1.7:
movsd -24(%rsp), %xmm0
ret
..B1.8:
movsd -16(%rsp), %xmm0
ret
..B1.9:
testl $8388607, -16(%rsp)
je ..B1.4
jmp ..B1.2
.align 16,0x90
.cfi_endproc
.type cprojf,@function
.size cprojf,.-cprojf
.data
# -- End cprojf
.section .rodata, "a"
.align 4
.align 4
.L_2il0floatpacket.5:
.long 0x7f800000
.type .L_2il0floatpacket.5,@object
.size .L_2il0floatpacket.5,4
.align 4
.L_2il0floatpacket.6:
.long 0x80000000
.type .L_2il0floatpacket.6,@object
.size .L_2il0floatpacket.6,4
.data
.section .note.GNU-stack, ""
// -- Begin DWARF2 SEGMENT .eh_frame
.section .eh_frame,"a",@progbits
.eh_frame_seg:
.align 1
# End