corda/external/sgx_libm/intel64/ccosl.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

176 lines
4.9 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 "ccosl.c"
.text
..TXTST0:
# -- Begin ccosl
.text
.align 16,0x90
.globl ccosl
ccosl:
# parameter 1: 112 + %rsp
..B1.1:
.cfi_startproc
..___tag_value_ccosl.1:
..L2:
pushq %rbx
.cfi_def_cfa_offset 16
.cfi_offset 3, -16
subq $96, %rsp
.cfi_def_cfa_offset 112
xorb %bl, %bl
fldt .L_2il0floatpacket.5(%rip)
movq %fs:40, %rax
xorq %rsp, %rax
movq %rax, 80(%rsp)
fstpt 16(%rsp)
fldt 16(%rsp)
fstpt 32(%rsp)
fldt 32(%rsp)
fstpt 48(%rsp)
fldt 48(%rsp)
fstpt 64(%rsp)
..B1.2:
fnstcw 2(%rsp)
..B1.3:
movzwl 2(%rsp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.7
..B1.4:
orl $-64768, %edx
movw %dx, (%rsp)
..B1.5:
fldcw (%rsp)
..B1.6:
movb $1, %bl
..B1.7:
fldt 112(%rsp)
movzwl 136(%rsp), %eax
andl $32767, %eax
fstpt 64(%rsp)
cmpl $32767, %eax
fldt 128(%rsp)
fstpt 48(%rsp)
jl ..B1.9
..B1.8:
movq $0x8000000000000000, %rax
cmpq 128(%rsp), %rax
jne ..B1.10
..B1.9:
movb 137(%rsp), %al
notb %al
movb 57(%rsp), %dl
andb $-128, %al
andb $127, %dl
orb %al, %dl
movb %dl, 57(%rsp)
..B1.10:
addq $-32, %rsp
.cfi_def_cfa_offset 144
movq %rsp, %rdi
movq 80(%rsp), %rax
movq 88(%rsp), %rdx
movq 96(%rsp), %rcx
movq 104(%rsp), %rsi
movq %rax, (%rdi)
movq %rdx, 8(%rdi)
movq %rcx, 16(%rdi)
movq %rsi, 24(%rdi)
call ccoshl@PLT
..B1.19:
fxch %st(1)
addq $32, %rsp
.cfi_def_cfa_offset 112
fxch %st(1)
fstpt 16(%rsp)
testb %bl, %bl
fstpt 32(%rsp)
je ..B1.12
..B1.11:
fldcw 2(%rsp)
..B1.12:
movq 80(%rsp), %rax
xorq %rsp, %rax
cmpq %fs:40, %rax
jne ..B1.16
..B1.13:
fldt 16(%rsp)
fldt 32(%rsp)
movq 80(%rsp), %rax
xorq %rsp, %rax
cmpq %fs:40, %rax
jne ..B1.15
..B1.14:
addq $96, %rsp
.cfi_def_cfa_offset 16
.cfi_restore 3
popq %rbx
.cfi_def_cfa_offset 8
fxch %st(1)
ret
.cfi_def_cfa_offset 112
.cfi_offset 3, -16
..B1.15:
fstp %st(1)
fstp %st(0)
call __stack_chk_fail@PLT
..B1.16:
call __stack_chk_fail@PLT
.align 16,0x90
.cfi_endproc
.type ccosl,@function
.size ccosl,.-ccosl
.data
# -- End ccosl
.section .rodata, "a"
.align 16
.align 16
.L_2il0floatpacket.5:
.byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
.type .L_2il0floatpacket.5,@object
.size .L_2il0floatpacket.5,16
.data
.section .note.GNU-stack, ""
// -- Begin DWARF2 SEGMENT .eh_frame
.section .eh_frame,"a",@progbits
.eh_frame_seg:
.align 1
# End