corda/external/sgx_libm/intel64/fpclassify.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

424 lines
9.7 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 "fpclassify.c"
.text
..TXTST0:
# -- Begin __fpclassifyd
.text
.align 16,0x90
.globl __fpclassifyd
__fpclassifyd:
# parameter 1: %xmm0
..B1.1:
.cfi_startproc
..___tag_value___fpclassifyd.1:
..L2:
movd %xmm0, %rcx
movsd %xmm0, -8(%rsp)
movl -4(%rsp), %eax
btrq $63, %rcx
andl $2147483647, %eax
cmpl $2146435072, %eax
jb ..B1.3
..B1.2:
movq $0x7ff0000000000000, %rdx
xorl %eax, %eax
cmpq %rcx, %rdx
setae %al
ret
..B1.3:
cmpl $1048576, %eax
jae ..B1.5
..B1.4:
movl $3, %edx
movl $2, %eax
testq %rcx, %rcx
cmovne %edx, %eax
ret
..B1.5:
movl $4, %eax
ret
.align 16,0x90
.cfi_endproc
.type __fpclassifyd,@function
.size __fpclassifyd,.-__fpclassifyd
.data
# -- End __fpclassifyd
.text
# -- Begin fpclassifyd
.text
.align 16,0x90
.globl fpclassifyd
fpclassifyd:
# parameter 1: %xmm0
..B2.1:
.cfi_startproc
..___tag_value_fpclassifyd.4:
..L5:
movd %xmm0, %rcx
movsd %xmm0, -8(%rsp)
movl -4(%rsp), %eax
btrq $63, %rcx
andl $2147483647, %eax
cmpl $2146435072, %eax
jb ..B2.3
..B2.2:
movq $0x7ff0000000000000, %rdx
xorl %eax, %eax
cmpq %rcx, %rdx
setae %al
ret
..B2.3:
cmpl $1048576, %eax
jae ..B2.5
..B2.4:
movl $3, %edx
movl $2, %eax
testq %rcx, %rcx
cmovne %edx, %eax
ret
..B2.5:
movl $4, %eax
ret
.align 16,0x90
.cfi_endproc
.type fpclassifyd,@function
.size fpclassifyd,.-fpclassifyd
.data
# -- End fpclassifyd
.text
# -- Begin __fpclassify
.text
.align 16,0x90
.globl __fpclassify
__fpclassify:
# parameter 1: %xmm0
..B3.1:
.cfi_startproc
..___tag_value___fpclassify.7:
..L8:
movd %xmm0, %rcx
movsd %xmm0, -8(%rsp)
movl -4(%rsp), %eax
btrq $63, %rcx
andl $2147483647, %eax
cmpl $2146435072, %eax
jb ..B3.3
..B3.2:
movq $0x7ff0000000000000, %rdx
xorl %eax, %eax
cmpq %rcx, %rdx
setae %al
ret
..B3.3:
cmpl $1048576, %eax
jae ..B3.5
..B3.4:
movl $3, %edx
movl $2, %eax
testq %rcx, %rcx
cmovne %edx, %eax
ret
..B3.5:
movl $4, %eax
ret
.align 16,0x90
.cfi_endproc
.type __fpclassify,@function
.size __fpclassify,.-__fpclassify
.data
# -- End __fpclassify
.text
# -- Begin fpclassify
.text
.align 16,0x90
.globl fpclassify
fpclassify:
# parameter 1: %xmm0
..B4.1:
.cfi_startproc
..___tag_value_fpclassify.10:
..L11:
movd %xmm0, %rcx
movsd %xmm0, -8(%rsp)
movl -4(%rsp), %eax
btrq $63, %rcx
andl $2147483647, %eax
cmpl $2146435072, %eax
jb ..B4.3
..B4.2:
movq $0x7ff0000000000000, %rdx
xorl %eax, %eax
cmpq %rcx, %rdx
setae %al
ret
..B4.3:
cmpl $1048576, %eax
jae ..B4.5
..B4.4:
movl $3, %edx
movl $2, %eax
testq %rcx, %rcx
cmovne %edx, %eax
ret
..B4.5:
movl $4, %eax
ret
.align 16,0x90
.cfi_endproc
.type fpclassify,@function
.size fpclassify,.-fpclassify
.data
# -- End fpclassify
.text
# -- Begin __fpclassifyf
.text
.align 16,0x90
.globl __fpclassifyf
__fpclassifyf:
# parameter 1: %xmm0
..B5.1:
.cfi_startproc
..___tag_value___fpclassifyf.13:
..L14:
movd %xmm0, %edx
andl $2147483647, %edx
cmpl $2139095040, %edx
jb ..B5.3
..B5.2:
movl $0, %eax
setbe %al
ret
..B5.3:
cmpl $8388608, %edx
jae ..B5.5
..B5.4:
movl $3, %ecx
movl $2, %eax
testl %edx, %edx
cmovne %ecx, %eax
ret
..B5.5:
movl $4, %eax
ret
.align 16,0x90
.cfi_endproc
.type __fpclassifyf,@function
.size __fpclassifyf,.-__fpclassifyf
.data
# -- End __fpclassifyf
.text
# -- Begin fpclassifyf
.text
.align 16,0x90
.globl fpclassifyf
fpclassifyf:
# parameter 1: %xmm0
..B6.1:
.cfi_startproc
..___tag_value_fpclassifyf.16:
..L17:
movd %xmm0, %edx
andl $2147483647, %edx
cmpl $2139095040, %edx
jb ..B6.3
..B6.2:
movl $0, %eax
setbe %al
ret
..B6.3:
cmpl $8388608, %edx
jae ..B6.5
..B6.4:
movl $3, %ecx
movl $2, %eax
testl %edx, %edx
cmovne %ecx, %eax
ret
..B6.5:
movl $4, %eax
ret
.align 16,0x90
.cfi_endproc
.type fpclassifyf,@function
.size fpclassifyf,.-fpclassifyf
.data
# -- End fpclassifyf
.text
# -- Begin __fpclassifyl
.text
.align 16,0x90
.globl __fpclassifyl
__fpclassifyl:
# parameter 1: 8 + %rsp
..B7.1:
.cfi_startproc
..___tag_value___fpclassifyl.19:
..L20:
movzwl 16(%rsp), %ecx
andl $32767, %ecx
movl 12(%rsp), %esi
movl %ecx, %eax
movl %esi, %edx
shll $16, %eax
shrl $16, %edx
orl %edx, %eax
cmpl $2147418112, %eax
jb ..B7.5
..B7.2:
cmpl $32767, %ecx
je ..B7.12
..B7.3:
xorl %eax, %eax
..B7.4:
ret
..B7.5:
cmpl $65536, %eax
jae ..B7.11
..B7.6:
testl %esi, %esi
jne ..B7.8
..B7.7:
cmpl $0, 8(%rsp)
je ..B7.9
..B7.8:
movl $3, %eax
ret
..B7.9:
movl $2, %eax
..B7.10:
ret
..B7.11:
andl $32768, %eax
shrl $15, %eax
addl $3, %eax
ret
..B7.12:
cmpl $-2147483648, %esi
jne ..B7.3
..B7.13:
cmpl $0, 8(%rsp)
jne ..B7.3
..B7.14:
movl $1, %eax
ret
.align 16,0x90
.cfi_endproc
.type __fpclassifyl,@function
.size __fpclassifyl,.-__fpclassifyl
.data
# -- End __fpclassifyl
.text
# -- Begin fpclassifyl
.text
.align 16,0x90
.globl fpclassifyl
fpclassifyl:
# parameter 1: 8 + %rsp
..B8.1:
.cfi_startproc
..___tag_value_fpclassifyl.22:
..L23:
movzwl 16(%rsp), %ecx
andl $32767, %ecx
movl 12(%rsp), %esi
movl %ecx, %eax
movl %esi, %edx
shll $16, %eax
shrl $16, %edx
orl %edx, %eax
cmpl $2147418112, %eax
jb ..B8.5
..B8.2:
cmpl $32767, %ecx
je ..B8.12
..B8.3:
xorl %eax, %eax
..B8.4:
ret
..B8.5:
cmpl $65536, %eax
jae ..B8.11
..B8.6:
testl %esi, %esi
jne ..B8.8
..B8.7:
cmpl $0, 8(%rsp)
je ..B8.9
..B8.8:
movl $3, %eax
ret
..B8.9:
movl $2, %eax
..B8.10:
ret
..B8.11:
andl $32768, %eax
shrl $15, %eax
addl $3, %eax
ret
..B8.12:
cmpl $-2147483648, %esi
jne ..B8.3
..B8.13:
cmpl $0, 8(%rsp)
jne ..B8.3
..B8.14:
movl $1, %eax
ret
.align 16,0x90
.cfi_endproc
.type fpclassifyl,@function
.size fpclassifyl,.-fpclassifyl
.data
# -- End fpclassifyl
.data
.section .note.GNU-stack, ""
// -- Begin DWARF2 SEGMENT .eh_frame
.section .eh_frame,"a",@progbits
.eh_frame_seg:
.align 1
# End