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corda/external/sgx_libm/ia32/log10l.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

922 lines
18 KiB
ArmAsm
Raw Blame History

/*
* 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 "log10l.c"
.text
..TXTST0:
# -- Begin log10l
.text
.align 16,0x90
.globl log10l
log10l:
# parameter 1: 8 + %ebp
..B1.1:
..L1:
pushl %ebp
movl %esp, %ebp
andl $-16, %esp
pushl %esi
pushl %edi
pushl %ebx
subl $36, %esp
..B1.2:
fnstcw 14(%esp)
..B1.3:
movzbl 17(%ebp), %edi
andl $128, %edi
shrl $7, %edi
movzwl 16(%ebp), %esi
movl %esi, %ebx
movl %edi, %edx
andl $32767, %ebx
shll $15, %edx
movl 12(%ebp), %eax
orl %ebx, %edx
movl %eax, %ecx
shll $16, %edx
shrl $16, %ecx
orl %ecx, %edx
call ..L2
..L2:
popl %ecx
lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ecx), %ecx
cmpl $2147450880, %edx
jae ..B1.30
..B1.4:
addl $-1073676224, %edx
cmpl $32863, %edx
ja ..B1.13
..B1.5:
cmpl $16383, %ebx
je ..B1.40
..B1.6:
movzwl 14(%esp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.39
..B1.7:
orl $-64768, %edx
movw %dx, 12(%esp)
..B1.8:
fldcw 12(%esp)
..B1.9:
movl $1, %eax
..B1.10:
fldt 8(%ebp)
testl %eax, %eax
fldl _TWO_32H@GOTOFF(%ecx)
fldt 84+_P@GOTOFF(%ecx)
fldt 60+_P@GOTOFF(%ecx)
fldt 36+_P@GOTOFF(%ecx)
fxch %st(4)
faddl 8+_ones@GOTOFF(%ecx)
fld %st(0)
fmul %st(1), %st
fmul %st, %st(3)
fxch %st(2)
faddp %st, %st(3)
fxch %st(1)
fmul %st, %st(2)
fxch %st(4)
faddp %st, %st(2)
fxch %st(1)
fmul %st(3), %st
fld %st(1)
fxch %st(2)
fmul %st, %st(3)
fxch %st(2)
fadd %st(3), %st
fsubp %st, %st(3)
fld %st(1)
fsub %st(3), %st
fxch %st(2)
fstpt 8(%ebp)
fldt 8(%ebp)
fldt 12+_P@GOTOFF(%ecx)
faddp %st, %st(2)
fxch %st(1)
fmul %st(4), %st
fldt 72+_P@GOTOFF(%ecx)
fmul %st(5), %st
fldt 48+_P@GOTOFF(%ecx)
faddp %st, %st(1)
fmul %st(5), %st
fldt 24+_P@GOTOFF(%ecx)
faddp %st, %st(1)
fmulp %st, %st(5)
fldt _P@GOTOFF(%ecx)
faddp %st, %st(5)
fxch %st(1)
fmulp %st, %st(4)
faddp %st, %st(3)
fldt 96+_P@GOTOFF(%ecx)
fmul %st, %st(1)
fxch %st(1)
faddp %st, %st(3)
fmulp %st, %st(1)
faddp %st, %st(1)
fstpt (%esp)
je ..B1.12
..B1.11:
fldcw 14(%esp)
..B1.12:
fldt (%esp)
addl $36, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret
..B1.13:
cmpl $16383, %ebx
jl ..B1.19
..B1.14:
cmpl $16471, %ebx
jge ..B1.19
..B1.15:
movl %eax, (%esp)
lea -16383(%ebx), %edi
movl $1431655766, %eax
imull %edi
sarl $31, %edi
subl %edi, %edx
lea (%edx,%edx,2), %edx
movzwl 8+_exact_values@GOTOFF(%ecx,%edx,8), %eax
andl $32767, %eax
cmpl %eax, %ebx
movl (%esp), %eax
jne ..B1.19
..B1.16:
cmpl 4+_exact_values@GOTOFF(%ecx,%edx,8), %eax
jne ..B1.19
..B1.17:
movl 8(%ebp), %eax
cmpl _exact_values@GOTOFF(%ecx,%edx,8), %eax
jne ..B1.19
..B1.18:
fldt 12+_exact_values@GOTOFF(%ecx,%edx,8)
addl $36, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret
..B1.19:
movzwl 14(%esp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.46
..B1.20:
orl $-64768, %edx
movw %dx, 12(%esp)
..B1.21:
fldcw 12(%esp)
..B1.22:
movzwl 16(%ebp), %esi
movl %esi, %ebx
movl $1, %edx
andl $32767, %ebx
..B1.23:
testl %ebx, %ebx
jne ..B1.26
..B1.24:
fldt 8(%ebp)
fmull _TWO_75@GOTOFF(%ecx)
fstpt 8(%ebp)
fldt 8(%ebp)
fldl _zeros@GOTOFF(%ecx)
fxch %st(1)
fucomp %st(1)
fnstsw %ax
sahf
jp ..B1.25
je ..B1.43
..B1.25:
fstp %st(0)
movzwl 16(%ebp), %esi
movl %esi, %ebx
movl $-16458, %eax
andl $32767, %ebx
jmp ..B1.27
..B1.26:
movl $-16383, %eax
..B1.27:
fldl _TWO_32H@GOTOFF(%ecx)
andl $-32768, %esi
fldt 84+_P@GOTOFF(%ecx)
orl $-49153, %esi
fldt 60+_P@GOTOFF(%ecx)
addl %eax, %ebx
movw %si, 16(%ebp)
fldt 8(%ebp)
fld %st(0)
movl 12(%ebp), %eax
fadd %st(4), %st
shrl $23, %eax
fsubp %st, %st(4)
movzbl %al, %eax
fsub %st(3), %st
flds __libm_rcp_table_256@GOTOFF(%ecx,%eax,4)
fmul %st, %st(4)
fmulp %st, %st(1)
fxch %st(3)
faddl 8+_ones@GOTOFF(%ecx)
fld %st(0)
movl %ebx, 16(%esp)
fadd %st(4), %st
fld %st(0)
fmul %st(1), %st
fmul %st, %st(4)
shll $4, %eax
fxch %st(3)
faddp %st, %st(4)
fxch %st(2)
fmul %st, %st(3)
testl %edx, %edx
fxch %st(2)
fstpt 8(%ebp)
fldt 8(%ebp)
fldt 36+_P@GOTOFF(%ecx)
faddp %st, %st(4)
fxch %st(2)
fmul %st, %st(3)
fldt 12+_P@GOTOFF(%ecx)
faddp %st, %st(4)
fmul %st, %st(3)
fldt 72+_P@GOTOFF(%ecx)
fmul %st(1), %st
fldt 48+_P@GOTOFF(%ecx)
faddp %st, %st(1)
fmul %st(1), %st
fldt 24+_P@GOTOFF(%ecx)
faddp %st, %st(1)
fmulp %st, %st(1)
fldt _P@GOTOFF(%ecx)
faddp %st, %st(1)
fmulp %st, %st(2)
fxch %st(1)
faddp %st, %st(2)
fldt 96+_P@GOTOFF(%ecx)
fmul %st, %st(3)
fxch %st(3)
faddp %st, %st(2)
fmulp %st, %st(2)
fildl 16(%esp)
fldt .L_2il0floatpacket.0@GOTOFF(%ecx)
fmul %st(1), %st
fldt .L_2il0floatpacket.1@GOTOFF(%ecx)
fmulp %st, %st(2)
faddl 8+__libm_log10l_table_256@GOTOFF(%ecx,%eax)
faddp %st, %st(2)
faddl __libm_log10l_table_256@GOTOFF(%eax,%ecx)
fld %st(0)
fadd %st(3), %st
fsubr %st, %st(1)
fxch %st(3)
faddp %st, %st(1)
faddp %st, %st(1)
faddp %st, %st(1)
fstpt (%esp)
je ..B1.29
..B1.28:
fldcw 14(%esp)
..B1.29:
fldt (%esp)
addl $36, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret
..B1.30:
movzwl 14(%esp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.55
..B1.31:
orl $-64768, %edx
movw %dx, 12(%esp)
..B1.32:
fldcw 12(%esp)
..B1.33:
movzbl 17(%ebp), %edi
movl $1, %edx
andl $128, %edi
shrl $7, %edi
..B1.34:
testl %edi, %edi
jne ..B1.47
..B1.35:
fldt 8(%ebp)
fmull _ones@GOTOFF(%ecx)
fstpt (%esp)
..B1.36:
testl %edx, %edx
je ..B1.38
..B1.37:
fldcw 14(%esp)
..B1.38:
fldt (%esp)
addl $36, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret
..B1.39:
xorl %eax, %eax
jmp ..B1.10
..B1.40:
cmpl $-2147483648, %eax
jne ..B1.6
..B1.41:
cmpl $0, 8(%ebp)
jne ..B1.6
..B1.42:
fldl _zeros@GOTOFF(%ecx)
addl $36, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret
..B1.43:
fldl 8+_ones@GOTOFF(%ecx)
testl %edx, %edx
fdivp %st, %st(1)
fstpl (%esp)
je ..B1.45
..B1.44:
fldcw 14(%esp)
..B1.45:
fldl (%esp)
addl $36, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret
..B1.46:
xorl %edx, %edx
jmp ..B1.23
..B1.47:
movzwl 16(%ebp), %eax
andl $32767, %eax
cmpl $32767, %eax
jne ..B1.50
..B1.48:
cmpl $-2147483648, 12(%ebp)
jne ..B1.35
..B1.49:
cmpl $0, 8(%ebp)
jne ..B1.35
jmp ..B1.54
..B1.50:
testl %eax, %eax
jne ..B1.54
..B1.51:
cmpl $0, 12(%ebp)
jne ..B1.54
..B1.52:
cmpl $0, 8(%ebp)
jne ..B1.54
..B1.53:
fldl 8+_ones@GOTOFF(%ecx)
fdivl _zeros@GOTOFF(%ecx)
fstpt (%esp)
jmp ..B1.36
..B1.54:
fldl _infs@GOTOFF(%ecx)
fmull _zeros@GOTOFF(%ecx)
fstpt (%esp)
jmp ..B1.36
..B1.55:
xorl %edx, %edx
jmp ..B1.34
.align 16,0x90
.type log10l,@function
.size log10l,.-log10l
.data
# -- End log10l
.section .rodata, "a"
.align 16
.align 16
.L_2il0floatpacket.0:
.byte 0x00,0xc8,0xd4,0x0e,0xee,0x0c,0x01,0x86,0xd8,0xbf,0x00,0x00
.type .L_2il0floatpacket.0,@object
.size .L_2il0floatpacket.0,12
.space 4, 0x00 # pad
.align 16
.L_2il0floatpacket.1:
.byte 0x00,0x00,0x00,0x00,0x85,0x9a,0x20,0x9a,0xfd,0x3f,0x00,0x00
.type .L_2il0floatpacket.1,@object
.size .L_2il0floatpacket.1,12
.align 4
_TWO_32H:
.long 0
.long 1106771968
.type _TWO_32H,@object
.size _TWO_32H,8
.align 4
_ones:
.long 0
.long 1072693248
.long 0
.long 3220176896
.type _ones,@object
.size _ones,16
.align 4
_TWO_75:
.long 0
.long 1151336448
.long 0
.long 994050048
.type _TWO_75,@object
.size _TWO_75,16
.align 4
_zeros:
.long 0
.long 0
.long 0
.long 2147483648
.type _zeros,@object
.size _zeros,16
.align 4
_infs:
.long 0
.long 2146435072
.long 0
.long 4293918720
.type _infs,@object
.size _infs,16
.align 2
_P:
.word 23339
.word 38197
.word 10353
.word 43319
.word 16357
.word 0
.word 29077
.word 14120
.word 55465
.word 56923
.word 49148
.word 0
.word 63176
.word 31258
.word 15131
.word 37949
.word 16380
.word 0
.word 29577
.word 14120
.word 55465
.word 56923
.word 49147
.word 0
.word 61319
.word 34328
.word 5050
.word 45539
.word 16379
.word 0
.word 52415
.word 26390
.word 15131
.word 37949
.word 49147
.word 0
.word 16765
.word 7621
.word 20590
.word 65056
.word 16378
.word 0
.word 14162
.word 11829
.word 26041
.word 56924
.word 49146
.word 0
.word 0
.word 0
.word 55296
.word 56923
.word 16381
.word 0
.type _P,@object
.size _P,108
.align 2
_exact_values:
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 0
.word 40960
.word 16386
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16383
.word 0
.word 0
.word 0
.word 0
.word 51200
.word 16389
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16384
.word 0
.word 0
.word 0
.word 0
.word 64000
.word 16392
.word 0
.word 0
.word 0
.word 0
.word 49152
.word 16384
.word 0
.word 0
.word 0
.word 0
.word 40000
.word 16396
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16385
.word 0
.word 0
.word 0
.word 0
.word 50000
.word 16399
.word 0
.word 0
.word 0
.word 0
.word 40960
.word 16385
.word 0
.word 0
.word 0
.word 0
.word 62500
.word 16402
.word 0
.word 0
.word 0
.word 0
.word 49152
.word 16385
.word 0
.word 0
.word 0
.word 32768
.word 39062
.word 16406
.word 0
.word 0
.word 0
.word 0
.word 57344
.word 16385
.word 0
.word 0
.word 0
.word 8192
.word 48828
.word 16409
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16386
.word 0
.word 0
.word 0
.word 10240
.word 61035
.word 16412
.word 0
.word 0
.word 0
.word 0
.word 36864
.word 16386
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 63744
.word 38146
.word 16416
.word 0
.word 0
.word 0
.word 0
.word 40960
.word 16386
.word 0
.word 0
.word 0
.word 46912
.word 47683
.word 16419
.word 0
.word 0
.word 0
.word 0
.word 45056
.word 16386
.word 0
.word 0
.word 0
.word 42256
.word 59604
.word 16422
.word 0
.word 0
.word 0
.word 0
.word 49152
.word 16386
.word 0
.word 0
.word 0
.word 59178
.word 37252
.word 16426
.word 0
.word 0
.word 0
.word 0
.word 53248
.word 16386
.word 0
.word 0
.word 32768
.word 8436
.word 46566
.word 16429
.word 0
.word 0
.word 0
.word 0
.word 57344
.word 16386
.word 0
.word 0
.word 40960
.word 43313
.word 58207
.word 16432
.word 0
.word 0
.word 0
.word 0
.word 61440
.word 16386
.word 0
.word 0
.word 1024
.word 51647
.word 36379
.word 16436
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16387
.word 0
.word 0
.word 50432
.word 48174
.word 45474
.word 16439
.word 0
.word 0
.word 0
.word 0
.word 34816
.word 16387
.word 0
.word 0
.word 30272
.word 27450
.word 56843
.word 16442
.word 0
.word 0
.word 0
.word 0
.word 36864
.word 16387
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 35304
.word 8964
.word 35527
.word 16446
.word 0
.word 0
.word 0
.word 0
.word 38912
.word 16387
.word 0
.word 0
.word 44130
.word 60357
.word 44408
.word 16449
.word 0
.word 0
.word 0
.word 0
.word 40960
.word 16387
.word 0
.word 32768
.word 6010
.word 9911
.word 55511
.word 16452
.word 0
.word 0
.word 0
.word 0
.word 43008
.word 16387
.word 0
.word 36864
.word 28332
.word 30770
.word 34694
.word 16456
.word 0
.word 0
.word 0
.word 0
.word 45056
.word 16387
.word 0
.word 46080
.word 2647
.word 5695
.word 43368
.word 16459
.word 0
.word 0
.word 0
.word 0
.word 47104
.word 16387
.word 0
.word 41216
.word 52461
.word 7118
.word 54210
.word 16462
.word 0
.word 0
.word 0
.word 0
.word 49152
.word 16387
.word 0
.word 33952
.word 16404
.word 20833
.word 33881
.word 16466
.word 0
.word 0
.word 0
.word 0
.word 51200
.word 16387
.word 0
.word 42440
.word 36889
.word 42425
.word 42351
.word 16469
.word 0
.word 0
.word 0
.word 0
.word 53248
.word 16387
.word 0
.word 3898
.word 62496
.word 36647
.word 52939
.word 16472
.word 0
.word 0
.word 0
.word 0
.word 55296
.word 16387
.word 0
.type _exact_values,@object
.size _exact_values,720
.data
.hidden __libm_rcp_table_256
.hidden __libm_log10l_table_256
.section .note.GNU-stack, ""
# End
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