corda/external/sgx_libm/ia32/cacos.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

780 lines
19 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 "cacos.c"
.text
..TXTST0:
# -- Begin cacos
.text
.align 16,0x90
.globl cacos
cacos:
# parameter 1: 12 + %ebp
..B1.1:
..L1:
pushl %ebp
movl %esp, %ebp
andl $-64, %esp
pushl %esi
pushl %edi
pushl %ebx
subl $244, %esp
fldz
movl %gs:20, %edx
movl 8(%ebp), %esi
xorl %esp, %edx
movl %edx, 192(%esp)
fstl 176(%esp)
fstpl 184(%esp)
..B1.2:
fnstcw 14(%esp)
..B1.3:
movzwl 18(%ebp), %ecx
andl $32752, %ecx
shrl $4, %ecx
call ..L2
..L2:
popl %ebx
lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ebx), %ebx
cmpl $2047, %ecx
jge ..B1.38
..B1.4:
testl %ecx, %ecx
jle ..B1.64
..B1.5:
movzwl 26(%ebp), %edx
andl $32752, %edx
shrl $4, %edx
cmpl $2047, %edx
jge ..B1.38
..B1.6:
testl %edx, %edx
jle ..B1.62
..B1.7:
movzwl 14(%esp), %ecx
movl %ecx, %edx
andl $768, %edx
cmpl $768, %edx
je ..B1.61
..B1.8:
orl $-64768, %ecx
movw %cx, 12(%esp)
..B1.9:
fldcw 12(%esp)
..B1.10:
movl $1, %edi
..B1.11:
fldl 12(%ebp)
fstl 160(%esp)
fabs
fldl 20(%ebp)
fstl 168(%esp)
fabs
fld %st(0)
fmul %st(1), %st
fstpt 120(%esp)
fldt 120(%esp)
fldt .L_2il0floatpacket.8@GOTOFF(%ebx)
fld %st(0)
fsubr %st(4), %st
fld %st(0)
fmul %st(1), %st
fadd %st(3), %st
fsqrt
fstpt 88(%esp)
fldt 88(%esp)
fld %st(2)
fadd %st(6), %st
fld %st(0)
fmul %st(1), %st
faddp %st, %st(5)
fxch %st(4)
fsqrt
fstpt 104(%esp)
fldt 104(%esp)
fxch %st(1)
fucom %st(2)
fnstsw %ax
faddp %st, %st(1)
fxch %st(1)
fstpt 136(%esp)
sahf
fldt .L_2il0floatpacket.9@GOTOFF(%ebx)
fmul %st, %st(1)
jp ..B1.12
je ..B1.13
..B1.12:
fldt 88(%esp)
fldt 136(%esp)
fsubrp %st, %st(1)
fstpt 72(%esp)
jmp ..B1.14
..B1.13:
fxch %st(4)
fstpt 72(%esp)
fldt 72(%esp)
fxch %st(4)
..B1.14:
fldt _Bcross@GOTOFF(%ebx)
fmul %st(2), %st
fcomp %st(6)
fnstsw %ax
sahf
jbe ..B1.16
..B1.15:
fstp %st(4)
fld %st(4)
addl $-16, %esp
fdiv %st(1), %st
fstpt (%esp)
fxch %st(4)
fstpl 80(%esp)
fxch %st(1)
fstpt 16(%esp)
fxch %st(1)
fstpt 32(%esp)
fstpt 48(%esp)
fstpt 64(%esp)
call acosl@PLT
..B1.104:
fldt 64(%esp)
fldt 48(%esp)
fldt 32(%esp)
fldt 16(%esp)
fldl 80(%esp)
addl $16, %esp
jmp ..B1.19
..B1.16:
fxch %st(2)
fcom %st(5)
fnstsw %ax
sahf
jb ..B1.18
..B1.17:
fstp %st(4)
addl $-32, %esp
fld %st(2)
fld %st(1)
fadd %st(6), %st
fmul %st(3), %st
fldt 136(%esp)
faddp %st, %st(2)
fldt 152(%esp)
fdivp %st, %st(2)
fldt 104(%esp)
faddp %st, %st(2)
fmulp %st, %st(1)
fsqrt
fstpt (%esp)
fxch %st(4)
fstpt 12(%esp)
fldt 12(%esp)
fstpl 96(%esp)
fxch %st(1)
fstpt 32(%esp)
fstpt 48(%esp)
fstpt 64(%esp)
fstpt 80(%esp)
call atan2l@PLT
jmp ..B1.106
..B1.18:
fxch %st(1)
fstpt 48(%esp)
fldt 48(%esp)
fxch %st(3)
fstpt (%esp)
fldt (%esp)
addl $-32, %esp
fxch %st(3)
fadd %st(5), %st
fldt 136(%esp)
faddp %st, %st(4)
fdiv %st, %st(3)
fldt 168(%esp)
fldt 120(%esp)
faddp %st, %st(1)
fdivrp %st, %st(1)
faddp %st, %st(3)
fxch %st(1)
fmul %st, %st(2)
fxch %st(2)
fsqrt
fmulp %st, %st(3)
fxch %st(2)
fstpt (%esp)
fxch %st(2)
fstpt 12(%esp)
fldt 12(%esp)
fstpl 96(%esp)
fxch %st(1)
fstpt 48(%esp)
fstpt 64(%esp)
fldt 32(%esp)
fstpt 32(%esp)
fldt 80(%esp)
fstpt 80(%esp)
call atan2l@PLT
..B1.106:
fldt 80(%esp)
fldt 64(%esp)
fldt 48(%esp)
fldt 32(%esp)
fldl 96(%esp)
addl $32, %esp
..B1.19:
fldt _Across@GOTOFF(%ebx)
fcomp %st(5)
fnstsw %ax
sahf
jb ..B1.24
..B1.20:
fldt 104(%esp)
faddp %st, %st(2)
fcomp %st(3)
fnstsw %ax
fldt 120(%esp)
fdivp %st, %st(1)
sahf
jae ..B1.22
jp ..B1.22
..B1.21:
fldt 72(%esp)
fldt 120(%esp)
fdivp %st, %st(1)
faddp %st, %st(1)
fmulp %st, %st(1)
jmp ..B1.23
..B1.22:
fldt 88(%esp)
fldt 136(%esp)
faddp %st, %st(1)
faddp %st, %st(1)
fmulp %st, %st(1)
..B1.23:
addl $-16, %esp
fxch %st(1)
faddp %st, %st(2)
fmul %st, %st(1)
fxch %st(1)
fsqrt
faddp %st, %st(1)
fstpt (%esp)
fstpt 16(%esp)
call log1pl@PLT
jmp ..B1.108
..B1.24:
fstp %st(1)
fstp %st(1)
fstp %st(0)
fld %st(1)
addl $-16, %esp
fmul %st(2), %st
fsubp %st, %st(1)
fsqrt
faddp %st, %st(1)
fstpt (%esp)
fstpt 16(%esp)
call logl@PLT
..B1.108:
fldt 16(%esp)
addl $16, %esp
..B1.25:
fldl _DBL_PZERO@GOTOFF(%ebx)
fcoml 160(%esp)
fnstsw %ax
sahf
jbe ..B1.27
..B1.26:
fldt _LDBL_PPI@GOTOFF(%ebx)
fsubp %st, %st(2)
..B1.27:
fldl 168(%esp)
fcompp
fnstsw %ax
sahf
jbe ..B1.29
..B1.28:
fldt .L_2il0floatpacket.10@GOTOFF(%ebx)
fmulp %st, %st(2)
..B1.29:
fstpl 176(%esp)
movzwl 182(%esp), %edx
testl $32752, %edx
fstpl 184(%esp)
jne ..B1.32
..B1.30:
testl $1048575, 180(%esp)
jne ..B1.35
..B1.31:
cmpl $0, 176(%esp)
jne ..B1.35
..B1.32:
movzwl 190(%esp), %edx
testl $32752, %edx
jne ..B1.36
..B1.33:
testl $1048575, 188(%esp)
jne ..B1.35
..B1.34:
cmpl $0, 184(%esp)
je ..B1.36
..B1.35:
fldl _DBL_MIN_NORMAL@GOTOFF(%ebx)
fmul %st(0), %st
fstpl 152(%esp)
..B1.36:
testl %edi, %edi
je ..B1.59
..B1.37:
fldcw 14(%esp)
jmp ..B1.59
..B1.38:
testl %ecx, %ecx
jne ..B1.42
..B1.39:
testl $1048575, 16(%ebp)
jne ..B1.42
..B1.40:
cmpl $0, 12(%ebp)
jne ..B1.42
..B1.41:
fldl _DBL_PPIBY2@GOTOFF(%ebx)
fstl 176(%esp)
fldl _DBL_MIN_NORMAL@GOTOFF(%ebx)
faddp %st, %st(1)
fstpl 152(%esp)
addl $-16, %esp
fldl 20(%ebp)
fstpl (%esp)
call asinh@PLT
..B1.109:
addl $16, %esp
fchs
fstpl 184(%esp)
jmp ..B1.59
..B1.42:
movzwl 26(%ebp), %edx
andl $32752, %edx
shrl $4, %edx
cmpl $2047, %edx
je ..B1.98
..B1.115:
cmpl $2047, %ecx
..B1.43:
je ..B1.88
..B1.44:
cmpl $2047, %edx
je ..B1.85
..B1.45:
testl %edx, %edx
jne ..B1.54
..B1.46:
testl $1048575, 24(%ebp)
jne ..B1.54
..B1.47:
cmpl $0, 20(%ebp)
jne ..B1.54
..B1.48:
cmpl $1023, %ecx
jl ..B1.52
..B1.49:
fldl 12(%ebp)
addl $-16, %esp
fabs
fstpl (%esp)
call acosh@PLT
..B1.110:
addl $16, %esp
movzbl 19(%ebp), %edx
testl $128, %edx
fstpl 184(%esp)
je ..B1.51
..B1.50:
fldl _DBL_PPI@GOTOFF(%ebx)
fstl 176(%esp)
fldl _DBL_MIN_NORMAL@GOTOFF(%ebx)
faddp %st, %st(1)
fstpl 152(%esp)
jmp ..B1.53
..B1.51:
fldl _DBL_PZERO@GOTOFF(%ebx)
fstpl 176(%esp)
jmp ..B1.53
..B1.52:
fldl _DBL_PZERO@GOTOFF(%ebx)
fstpl 184(%esp)
addl $-16, %esp
fldl 12(%ebp)
fstpl (%esp)
call acos@PLT
..B1.111:
addl $16, %esp
fstpl 176(%esp)
..B1.53:
movzbl 27(%ebp), %edi
shrl $7, %edi
notl %edi
movzbl 191(%esp), %edx
shll $7, %edi
andl $127, %edx
orl %edi, %edx
movb %dl, 191(%esp)
jmp ..B1.59
..B1.54:
cmpl $2047, %ecx
je ..B1.67
..B1.55:
jge ..B1.57
..B1.56:
fldl _DBL_PPIBY2@GOTOFF(%ebx)
fstl 176(%esp)
fldl _DBL_MIN_NORMAL@GOTOFF(%ebx)
faddp %st, %st(1)
fstpl 152(%esp)
fldl _DBL_PZERO@GOTOFF(%ebx)
faddl 12(%ebp)
fstpl 152(%esp)
jmp ..B1.58
..B1.57:
fldl 12(%ebp)
faddl _DBL_PZERO@GOTOFF(%ebx)
fstpl 176(%esp)
..B1.58:
fldl 20(%ebp)
fchs
fstpl 184(%esp)
..B1.59:
movl 176(%esp), %edx
movl %edx, (%esi)
movl 180(%esp), %ecx
movl 184(%esp), %edi
movl 188(%esp), %edx
movl %ecx, 4(%esi)
movl %edi, 8(%esi)
movl %edx, 12(%esi)
movl 192(%esp), %edx
xorl %esp, %edx
cmpl %gs:20, %edx
jne ..B1.66
..B1.60:
movl %esi, %eax
addl $244, %esp
popl %ebx
popl %edi
popl %esi
movl %ebp, %esp
popl %ebp
ret $4
..B1.61:
xorl %edi, %edi
jmp ..B1.11
..B1.62:
testl $1048575, 24(%ebp)
jne ..B1.7
..B1.63:
cmpl $0, 20(%ebp)
jne ..B1.7
jmp ..B1.38
..B1.64:
testl $1048575, 16(%ebp)
jne ..B1.5
..B1.65:
cmpl $0, 12(%ebp)
jne ..B1.5
jmp ..B1.38
..B1.66:
call __stack_chk_fail@PLT
..B1.67:
testl $1048575, 16(%ebp)
jne ..B1.113
..B1.68:
cmpl $0, 12(%ebp)
jne ..B1.113
..B1.69:
fldl 12(%ebp)
cmpl $2047, %edx
fmul %st(0), %st
fstpl 184(%esp)
jge ..B1.76
..B1.70:
movzbl 19(%ebp), %edx
testl $128, %edx
je ..B1.72
..B1.71:
fldl _DBL_PPI@GOTOFF(%ebx)
fstl 176(%esp)
fldl _DBL_MIN_NORMAL@GOTOFF(%ebx)
faddp %st, %st(1)
fstpl 152(%esp)
fldl _DBL_PZERO@GOTOFF(%ebx)
jmp ..B1.73
..B1.72:
fldl _DBL_PZERO@GOTOFF(%ebx)
fstl 176(%esp)
..B1.73:
movzbl 27(%ebp), %edx
testl $128, %edx
jne ..B1.75
..B1.74:
movzbl 191(%esp), %edi
movl %edi, %edx
shrl $7, %edi
andl $127, %edx
notl %edi
shll $7, %edi
orl %edi, %edx
movb %dl, 191(%esp)
..B1.75:
faddl 20(%ebp)
fstpl 152(%esp)
jmp ..B1.59
..B1.76:
testl $1048575, 24(%ebp)
jne ..B1.84
..B1.77:
cmpl $0, 20(%ebp)
jne ..B1.84
..B1.78:
movzbl 19(%ebp), %edx
testl $128, %edx
je ..B1.80
..B1.79:
fldl _DBL_P3PIBY4@GOTOFF(%ebx)
jmp ..B1.81
..B1.80:
fldl _DBL_PPIBY4@GOTOFF(%ebx)
..B1.81:
movzbl 27(%ebp), %edx
testl $128, %edx
fstl 176(%esp)
jne ..B1.83
..B1.82:
movzbl 191(%esp), %edi
movl %edi, %edx
shrl $7, %edi
andl $127, %edx
notl %edi
shll $7, %edi
orl %edi, %edx
movb %dl, 191(%esp)
..B1.83:
faddl _DBL_MIN_NORMAL@GOTOFF(%ebx)
fstpl 152(%esp)
jmp ..B1.59
..B1.84:
fldl 20(%ebp)
fmul %st(0), %st
fstpl 176(%esp)
jmp ..B1.59
..B1.85:
testl $1048575, 24(%ebp)
jne ..B1.87
..B1.86:
cmpl $0, 20(%ebp)
je ..B1.54
..B1.87:
fldl 20(%ebp)
fmul %st(0), %st
fstpl 176(%esp)
fldl 12(%ebp)
fmul %st(0), %st
fstpl 184(%esp)
jmp ..B1.59
..B1.88:
testl $1048575, 16(%ebp)
jne ..B1.90
..B1.89:
cmpl $0, 12(%ebp)
je ..B1.92
..B1.90:
cmpl $2047, %edx
jge ..B1.92
..B1.91:
fldl 12(%ebp)
fmul %st(0), %st
fstl 176(%esp)
fstpl 184(%esp)
jmp ..B1.59
..B1.92:
testl $1048575, 16(%ebp)
jne ..B1.94
..B1.93:
cmpl $0, 12(%ebp)
je ..B1.44
..B1.94:
cmpl $2047, %edx
jne ..B1.45
..B1.95:
testl $1048575, 24(%ebp)
jne ..B1.97
..B1.96:
cmpl $0, 20(%ebp)
je ..B1.85
..B1.97:
fldl 12(%ebp)
fmul %st(0), %st
fstpl 176(%esp)
fldl 20(%ebp)
fmul %st(0), %st
fstpl 184(%esp)
jmp ..B1.59
..B1.98:
testl $1048575, 24(%ebp)
jne ..B1.100
..B1.99:
cmpl $0, 20(%ebp)
je ..B1.112
..B1.100:
cmpl $2047, %ecx
jge ..B1.43
..B1.101:
fldl 20(%ebp)
fmul %st(0), %st
fstl 176(%esp)
fstpl 184(%esp)
jmp ..B1.59
..B1.112:
cmpl $2047, %ecx
je ..B1.88
jmp ..B1.44
..B1.113:
cmpl $2047, %ecx
jl ..B1.56
jmp ..B1.57
.align 16,0x90
.type cacos,@function
.size cacos,.-cacos
.data
# -- End cacos
.section .rodata, "a"
.align 16
.align 16
.L_2il0floatpacket.8:
.byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xff,0x3f,0x00,0x00
.type .L_2il0floatpacket.8,@object
.size .L_2il0floatpacket.8,12
.space 4, 0x00 # pad
.align 16
.L_2il0floatpacket.9:
.byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xfe,0x3f,0x00,0x00
.type .L_2il0floatpacket.9,@object
.size .L_2il0floatpacket.9,12
.space 4, 0x00 # pad
.align 16
.L_2il0floatpacket.10:
.byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xff,0xbf,0x00,0x00
.type .L_2il0floatpacket.10,@object
.size .L_2il0floatpacket.10,12
.space 4, 0x00 # pad
.align 16
_Bcross:
.word -2936
.word -10277
.word 29569
.word -23482
.word 16382
.word 0
.type _Bcross,@object
.size _Bcross,12
.space 4, 0x00 # pad
.align 16
_Across:
.word 0
.word 0
.word 0
.word -16384
.word 16383
.word 0
.type _Across,@object
.size _Across,12
.space 4, 0x00 # pad
.align 16
_DBL_PZERO:
.long 0
.long 0
.type _DBL_PZERO,@object
.size _DBL_PZERO,8
.space 8, 0x00 # pad
.align 16
_LDBL_PPI:
.word -15819
.word 8552
.word -9566
.word -14065
.word 16384
.word 0
.type _LDBL_PPI,@object
.size _LDBL_PPI,12
.space 4, 0x00 # pad
.align 16
_DBL_MIN_NORMAL:
.long 0
.long 1048576
.type _DBL_MIN_NORMAL,@object
.size _DBL_MIN_NORMAL,8
.space 8, 0x00 # pad
.align 16
_DBL_PPIBY2:
.long 1413754136
.long 1073291771
.type _DBL_PPIBY2,@object
.size _DBL_PPIBY2,8
.space 8, 0x00 # pad
.align 16
_DBL_PPI:
.long 1413754136
.long 1074340347
.type _DBL_PPI,@object
.size _DBL_PPI,8
.space 8, 0x00 # pad
.align 16
_DBL_P3PIBY4:
.long 2134057426
.long 1073928572
.type _DBL_P3PIBY4,@object
.size _DBL_P3PIBY4,8
.space 8, 0x00 # pad
.align 16
_DBL_PPIBY4:
.long 1413754136
.long 1072243195
.type _DBL_PPIBY4,@object
.size _DBL_PPIBY4,8
.data
.section .note.GNU-stack, ""
# End