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corda/external/sgx_libm/intel64/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

1053 lines
19 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: 48 + %rsp
..B1.1:
.cfi_startproc
..___tag_value_log10l.1:
..L2:
subq $40, %rsp
.cfi_def_cfa_offset 48
xorb %r8b, %r8b
..B1.2:
fnstcw 26(%rsp)
..B1.3:
movzbl 57(%rsp), %r9d
andl $128, %r9d
shrl $7, %r9d
movzwl 56(%rsp), %esi
movl %esi, %edi
movl %r9d, %edx
andl $32767, %edi
shll $15, %edx
movl 52(%rsp), %ecx
orl %edi, %edx
movl %ecx, %eax
shll $16, %edx
shrl $16, %eax
orl %eax, %edx
cmpl $2147450880, %edx
jae ..B1.29
..B1.4:
addl $-1073676224, %edx
cmpl $32863, %edx
ja ..B1.13
..B1.5:
cmpl $16383, %edi
je ..B1.38
..B1.6:
movzwl 26(%rsp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.10
..B1.7:
orl $-64768, %edx
movw %dx, 24(%rsp)
..B1.8:
fldcw 24(%rsp)
..B1.9:
movb $1, %r8b
..B1.10:
fldt 48(%rsp)
lea 8+_ones(%rip), %rax
lea 112+_P(%rip), %rcx
lea 80+_P(%rip), %rsi
lea 48+_P(%rip), %rdi
lea 96+_P(%rip), %r10
lea _TWO_32H(%rip), %rdx
lea 64+_P(%rip), %r11
lea 16+_P(%rip), %r9
testb %r8b, %r8b
fldt (%rcx)
lea 128+_P(%rip), %rcx
fldt (%rsi)
fldl (%rdx)
lea _P(%rip), %rdx
fldt (%rdi)
fxch %st(4)
faddl (%rax)
lea 32+_P(%rip), %rax
fld %st(0)
fmul %st(1), %st
fmul %st, %st(4)
fxch %st(3)
faddp %st, %st(4)
fxch %st(2)
fmul %st, %st(3)
fxch %st(4)
faddp %st, %st(3)
fxch %st(2)
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 48(%rsp)
fldt 48(%rsp)
fldt (%r9)
faddp %st, %st(2)
fxch %st(1)
fmul %st(4), %st
fldt (%r10)
fmul %st(5), %st
fldt (%r11)
faddp %st, %st(1)
fmul %st(5), %st
fldt (%rax)
faddp %st, %st(1)
fmulp %st, %st(5)
fldt (%rdx)
faddp %st, %st(5)
fxch %st(1)
fmulp %st, %st(4)
faddp %st, %st(3)
fldt (%rcx)
fmul %st, %st(1)
fxch %st(1)
faddp %st, %st(3)
fmulp %st, %st(1)
faddp %st, %st(1)
fstpt (%rsp)
je ..B1.12
..B1.11:
fldcw 26(%rsp)
..B1.12:
fldt (%rsp)
addq $40, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_def_cfa_offset 48
..B1.13:
cmpl $16383, %edi
jl ..B1.19
..B1.14:
cmpl $16471, %edi
jge ..B1.19
..B1.15:
movl $1431655766, %eax
lea -16383(%rdi), %r9d
imull %r9d
sarl $31, %r9d
subl %r9d, %edx
lea _exact_values(%rip), %r9
addl %edx, %edx
movslq %edx, %rdx
shlq $4, %rdx
movzwl 8(%rdx,%r9), %r10d
andl $32767, %r10d
cmpl %r10d, %edi
jne ..B1.19
..B1.16:
cmpl 4(%rdx,%r9), %ecx
jne ..B1.19
..B1.17:
movl 48(%rsp), %eax
cmpl (%rdx,%r9), %eax
jne ..B1.19
..B1.18:
fldt 16(%r9,%rdx)
addq $40, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_def_cfa_offset 48
..B1.19:
movzwl 26(%rsp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.23
..B1.20:
orl $-64768, %edx
movw %dx, 24(%rsp)
..B1.21:
fldcw 24(%rsp)
..B1.22:
movzwl 56(%rsp), %esi
movl %esi, %edi
movb $1, %r8b
andl $32767, %edi
..B1.23:
movl $-16383, %eax
testl %edi, %edi
jne ..B1.26
..B1.24:
fldt 48(%rsp)
lea _TWO_75(%rip), %rax
lea _zeros(%rip), %rdx
fmull (%rax)
movl $-16458, %eax
fstpt 48(%rsp)
fldt 48(%rsp)
fldl (%rdx)
movsd (%rdx), %xmm0
fucomip %st(1), %st
fstp %st(0)
jp ..B1.25
je ..B1.40
..B1.25:
movzwl 56(%rsp), %esi
movl %esi, %edi
andl $32767, %edi
..B1.26:
lea _TWO_32H(%rip), %rcx
andl $-32768, %esi
orl $-49153, %esi
addl %eax, %edi
movw %si, 56(%rsp)
lea 8+_ones(%rip), %r9
fldt 48(%rsp)
lea 112+_P(%rip), %r10
fld %st(0)
lea 80+_P(%rip), %r11
fldl (%rcx)
lea 16+_P(%rip), %rcx
movl 52(%rsp), %edx
fadd %st, %st(1)
shrl $23, %edx
fsubrp %st, %st(1)
movzbl %dl, %eax
lea 48+_P(%rip), %rdx
movq __libm_rcp_table_256@GOTPCREL(%rip), %rsi
fsubr %st, %st(1)
flds (%rsi,%rax,4)
lea 96+_P(%rip), %rsi
fmul %st, %st(1)
fmulp %st, %st(2)
faddl (%r9)
fld %st(0)
lea 64+_P(%rip), %r9
movl %edi, 16(%rsp)
fadd %st(2), %st
fld %st(0)
fmul %st(1), %st
fxch %st(1)
fstpt 48(%rsp)
fldt 48(%rsp)
fldt (%r10)
lea 32+_P(%rip), %r10
fmul %st(2), %st
fldt (%r11)
lea _P(%rip), %r11
shlq $4, %rax
faddp %st, %st(1)
fmul %st(2), %st
testb %r8b, %r8b
fldt (%rdx)
lea 128+_P(%rip), %rdx
movq __libm_log10l_table_256@GOTPCREL(%rip), %rdi
faddp %st, %st(1)
fmul %st(2), %st
fldt (%rcx)
faddp %st, %st(1)
fmul %st(2), %st
fldt (%rsi)
fmul %st(3), %st
fldt (%r9)
faddp %st, %st(1)
fmul %st(3), %st
fldt (%r10)
faddp %st, %st(1)
fmulp %st, %st(3)
fldt (%r11)
faddp %st, %st(3)
fxch %st(1)
fmulp %st, %st(2)
faddp %st, %st(1)
fldt (%rdx)
fmul %st, %st(3)
fxch %st(3)
faddp %st, %st(1)
fxch %st(2)
fmulp %st, %st(1)
fildl 16(%rsp)
fldt .L_2il0floatpacket.0(%rip)
fmul %st(1), %st
fldt .L_2il0floatpacket.1(%rip)
fmulp %st, %st(2)
faddl 8(%rdi,%rax)
faddp %st, %st(3)
faddl (%rax,%rdi)
fld %st(0)
fadd %st(2), %st
fsubr %st, %st(1)
fxch %st(2)
faddp %st, %st(1)
faddp %st, %st(2)
faddp %st, %st(1)
fstpt (%rsp)
je ..B1.28
..B1.27:
fldcw 26(%rsp)
..B1.28:
fldt (%rsp)
addq $40, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_def_cfa_offset 48
..B1.29:
movzwl 26(%rsp), %edx
movl %edx, %eax
andl $768, %eax
cmpl $768, %eax
je ..B1.33
..B1.30:
orl $-64768, %edx
movw %dx, 24(%rsp)
..B1.31:
fldcw 24(%rsp)
..B1.32:
movzbl 57(%rsp), %r9d
movb $1, %r8b
andl $128, %r9d
shrl $7, %r9d
..B1.33:
testl %r9d, %r9d
jne ..B1.43
..B1.34:
fldt 48(%rsp)
lea _ones(%rip), %rax
fmull (%rax)
fstpt (%rsp)
..B1.35:
testb %r8b, %r8b
je ..B1.37
..B1.36:
fldcw 26(%rsp)
..B1.37:
fldt (%rsp)
addq $40, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_def_cfa_offset 48
..B1.38:
movq $0x8000000000000000, %rax
cmpq 48(%rsp), %rax
jne ..B1.6
..B1.39:
lea _zeros(%rip), %rax
fldl (%rax)
addq $40, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_def_cfa_offset 48
..B1.40:
lea 8+_ones(%rip), %rax
testb %r8b, %r8b
movsd (%rax), %xmm1
divsd %xmm0, %xmm1
je ..B1.42
..B1.41:
fldcw 26(%rsp)
..B1.42:
movsd %xmm1, 16(%rsp)
fldl 16(%rsp)
addq $40, %rsp
.cfi_def_cfa_offset 8
ret
.cfi_def_cfa_offset 48
..B1.43:
movzwl 56(%rsp), %eax
andl $32767, %eax
cmpl $32767, %eax
jne ..B1.45
..B1.44:
movq $0x8000000000000000, %rax
cmpq 48(%rsp), %rax
jne ..B1.34
jmp ..B1.48
..B1.45:
testl %eax, %eax
jne ..B1.48
..B1.46:
cmpq $0, 48(%rsp)
jne ..B1.48
..B1.47:
lea 8+_ones(%rip), %rax
lea _zeros(%rip), %rdx
movsd (%rax), %xmm0
divsd (%rdx), %xmm0
movsd %xmm0, 16(%rsp)
fldl 16(%rsp)
fstpt (%rsp)
jmp ..B1.35
..B1.48:
lea _infs(%rip), %rax
lea _zeros(%rip), %rdx
movsd (%rax), %xmm0
mulsd (%rdx), %xmm0
movsd %xmm0, 16(%rsp)
fldl 16(%rsp)
fstpt (%rsp)
jmp ..B1.35
.align 16,0x90
.cfi_endproc
.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,0x00,0x00,0x00,0x00,0x00,0x00
.type .L_2il0floatpacket.0,@object
.size .L_2il0floatpacket.0,16
.align 16
.L_2il0floatpacket.1:
.byte 0x00,0x00,0x00,0x00,0x85,0x9a,0x20,0x9a,0xfd,0x3f,0x00,0x00,0x00,0x00,0x00,0x00
.type .L_2il0floatpacket.1,@object
.size .L_2il0floatpacket.1,16
.align 4
_ones:
.long 0
.long 1072693248
.long 0
.long 3220176896
.type _ones,@object
.size _ones,16
.align 4
_TWO_32H:
.long 0
.long 1106771968
.type _TWO_32H,@object
.size _TWO_32H,8
.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 0
.word 0
.word 29077
.word 14120
.word 55465
.word 56923
.word 49148
.word 0
.word 0
.word 0
.word 63176
.word 31258
.word 15131
.word 37949
.word 16380
.word 0
.word 0
.word 0
.word 29577
.word 14120
.word 55465
.word 56923
.word 49147
.word 0
.word 0
.word 0
.word 61319
.word 34328
.word 5050
.word 45539
.word 16379
.word 0
.word 0
.word 0
.word 52415
.word 26390
.word 15131
.word 37949
.word 49147
.word 0
.word 0
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.word 7621
.word 20590
.word 65056
.word 16378
.word 0
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.word 0
.word 14162
.word 11829
.word 26041
.word 56924
.word 49146
.word 0
.word 0
.word 0
.word 0
.word 0
.word 55296
.word 56923
.word 16381
.word 0
.word 0
.word 0
.type _P,@object
.size _P,144
.align 2
_exact_values:
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 40960
.word 16386
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16383
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 51200
.word 16389
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16384
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 64000
.word 16392
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 49152
.word 16384
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 40000
.word 16396
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16385
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 50000
.word 16399
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 40960
.word 16385
.word 0
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.word 0
.word 0
.word 0
.word 0
.word 62500
.word 16402
.word 0
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.word 0
.word 0
.word 0
.word 0
.word 49152
.word 16385
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.word 0
.word 0
.word 0
.word 32768
.word 39062
.word 16406
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 57344
.word 16385
.word 0
.word 0
.word 0
.word 0
.word 0
.word 8192
.word 48828
.word 16409
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 32768
.word 16386
.word 0
.word 0
.word 0
.word 0
.word 0
.word 10240
.word 61035
.word 16412
.word 0
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.word 0
.word 0
.word 0
.word 0
.word 36864
.word 16386
.word 0
.word 0
.word 0
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.word 0
.word 0
.word 32768
.word 49151
.word 0
.word 0
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.word 0
.word 0
.word 32768
.word 49151
.word 0
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.word 16416
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.word 49151
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.word 49151
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.word 0
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.word 32768
.word 6010
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.word 16452
.word 0
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.word 0
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.word 45056
.word 16387
.word 0
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.word 0
.word 46080
.word 2647
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.word 43368
.word 16459
.word 0
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.word 0
.word 47104
.word 16387
.word 0
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.word 0
.word 41216
.word 52461
.word 7118
.word 54210
.word 16462
.word 0
.word 0
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.word 0
.word 0
.word 0
.word 49152
.word 16387
.word 0
.word 0
.word 0
.word 33952
.word 16404
.word 20833
.word 33881
.word 16466
.word 0
.word 0
.word 0
.word 0
.word 0
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.type _exact_values,@object
.size _exact_values,960
.data
.section .note.GNU-stack, ""
// -- Begin DWARF2 SEGMENT .eh_frame
.section .eh_frame,"a",@progbits
.eh_frame_seg:
.align 1
# End
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