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- /*
- * 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 "cosdl.c"
- .text
- ..TXTST0:
- # -- Begin cosdl
- .text
- .align 16,0x90
- .globl cosdl
- cosdl:
- # parameter 1: 8 + %ebp
- ..B1.1:
- ..L1:
- pushl %ebp
- movl %esp, %ebp
- andl $-16, %esp
- pushl %esi
- pushl %edi
- pushl %ebx
- subl $116, %esp
- ..B1.2:
- fnstcw 30(%esp)
- ..B1.3:
- movzwl 30(%esp), %edx
- movl %edx, %eax
- andl $3840, %eax
- cmpl $768, %eax
- je ..B1.38
- ..B1.4:
- andl $-3841, %edx
- orl $-64768, %edx
- movw %dx, 28(%esp)
- ..B1.5:
- fldcw 28(%esp)
- ..B1.6:
- movl $1, %edi
- ..B1.7:
- movzwl 16(%ebp), %esi
- andl $32767, %esi
- call ..L2
- ..L2:
- popl %ebx
- lea _GLOBAL_OFFSET_TABLE_+[. - ..L2](%ebx), %ebx
- cmpl $16446, %esi
- jge ..B1.19
- ..B1.8:
- cmpl $16318, %esi
- jge ..B1.12
- ..B1.9:
- fldt .L_2il0floatpacket.0@GOTOFF(%ebx)
- fldt 8(%ebp)
- movzbl 17(%ebp), %eax
- andl $128, %eax
- shrl $7, %eax
- testl %edi, %edi
- fmuls ones@GOTOFF(%ebx,%eax,4)
- fsubrp %st, %st(1)
- fstpt (%esp)
- je ..B1.11
- ..B1.10:
- fldcw 30(%esp)
- ..B1.11:
- fldt (%esp)
- addl $116, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.12:
- fldt 8(%ebp)
- fldt .L_2il0floatpacket.1@GOTOFF(%ebx)
- fldt _Rcp90@GOTOFF(%ebx)
- fldt .L_2il0floatpacket.2@GOTOFF(%ebx)
- fldt .L_2il0floatpacket.3@GOTOFF(%ebx)
- movzbl 17(%ebp), %edx
- andl $128, %edx
- shrl $7, %edx
- fxch %st(4)
- fmuls ones@GOTOFF(%ebx,%edx,4)
- fmul %st, %st(2)
- fxch %st(2)
- fadd %st(3), %st
- fstpt 92(%esp)
- fxch %st(1)
- fstpt 8(%ebp)
- fldt 8(%ebp)
- fldt 92(%esp)
- movl 92(%esp), %edx
- fsubp %st, %st(3)
- fxch %st(2)
- fmulp %st, %st(1)
- incl %edx
- movl %edx, %ecx
- fsubrp %st, %st(1)
- andl $2, %ecx
- fucom %st(1)
- fnstsw %ax
- fxch %st(1)
- fstp %st(0)
- shrl $1, %ecx
- sahf
- jp ..B1.13
- je ..B1.31
- ..B1.13:
- fldt .L_2il0floatpacket.4@GOTOFF(%ebx)
- testb $1, %dl
- fmul %st(1), %st
- fld %st(1)
- fsubr %st(1), %st
- fsubrp %st, %st(1)
- fld %st(0)
- fmul %st(1), %st
- fld %st(2)
- fsub %st(2), %st
- fmul %st, %st(2)
- fld %st(3)
- fxch %st(1)
- fmul %st(4), %st
- faddp %st, %st(3)
- fld %st(1)
- fld %st(4)
- fldl _TWO_53H@GOTOFF(%ebx)
- fld %st(0)
- fmul %st(5), %st
- fadd %st, %st(3)
- fsubrp %st, %st(3)
- fxch %st(2)
- fsubr %st, %st(4)
- fxch %st(4)
- faddp %st, %st(5)
- fxch %st(1)
- fmul %st, %st(2)
- fld %st(5)
- fadd %st(3), %st
- fsubp %st, %st(3)
- fxch %st(1)
- fsub %st(2), %st
- fstpt 80(%esp)
- fld %st(4)
- fmul %st(5), %st
- fld %st(0)
- fmul %st(1), %st
- flds ones@GOTOFF(%ebx,%ecx,4)
- fstps 12(%esp)
- je ..B1.15
- ..B1.14:
- fstp %st(6)
- fstp %st(2)
- fld %st(2)
- fmul %st(3), %st
- fmul %st, %st(1)
- fld %st(2)
- fmul %st(5), %st
- fxch %st(4)
- fstpt (%esp)
- fldt (%esp)
- fld %st(3)
- fmul %st(7), %st
- fxch %st(1)
- fmul %st(6), %st
- faddp %st, %st(5)
- fld %st(1)
- fadd %st(3), %st
- fsubp %st, %st(3)
- fxch %st(2)
- fstpt 16(%esp)
- fldt 16(%esp)
- fsubrp %st, %st(1)
- faddp %st, %st(3)
- fldt 84+_cosdl_poly_coeff@GOTOFF(%ebx)
- fmul %st(5), %st
- fldt 60+_cosdl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- fmul %st(5), %st
- fldt 36+_cosdl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- fmul %st(2), %st
- fldt 72+_cosdl_poly_coeff@GOTOFF(%ebx)
- fmul %st(6), %st
- fldt 48+_cosdl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- fmul %st(6), %st
- fldt 24+_cosdl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- faddp %st, %st(1)
- fmulp %st, %st(1)
- fldl 24+_cosdl_mp_poly_coeff@GOTOFF(%ebx)
- fmulp %st, %st(5)
- faddp %st, %st(4)
- fldl 8+_cosdl_mp_poly_coeff@GOTOFF(%ebx)
- fmulp %st, %st(1)
- faddp %st, %st(3)
- fldl 16+_cosdl_mp_poly_coeff@GOTOFF(%ebx)
- fmul %st, %st(1)
- fxch %st(1)
- faddp %st, %st(3)
- fldl _cosdl_mp_poly_coeff@GOTOFF(%ebx)
- fmul %st, %st(2)
- fxch %st(2)
- faddp %st, %st(3)
- fldt (%esp)
- fmulp %st, %st(2)
- fld %st(1)
- fldt 16(%esp)
- fmulp %st, %st(2)
- fadd %st(1), %st
- fsubr %st, %st(2)
- fxch %st(2)
- faddp %st, %st(1)
- faddp %st, %st(2)
- flds 12(%esp)
- fld %st(0)
- fldt .L_2il0floatpacket.0@GOTOFF(%ebx)
- fld %st(0)
- fadd %st(4), %st
- fmul %st, %st(2)
- fsubrp %st, %st(1)
- faddp %st, %st(3)
- fxch %st(3)
- faddp %st, %st(2)
- fmulp %st, %st(1)
- faddp %st, %st(1)
- fstpt 64(%esp)
- jmp ..B1.16
- ..B1.15:
- fld %st(6)
- fmul %st(2), %st
- fstpt 32(%esp)
- fld %st(4)
- fmul %st(4), %st
- fmul %st, %st(3)
- fxch %st(6)
- fmul %st(7), %st
- fxch %st(2)
- fstpt 16(%esp)
- fxch %st(3)
- fstpt (%esp)
- fldt 80(%esp)
- fmul %st, %st(4)
- fxch %st(1)
- faddp %st, %st(4)
- fld %st(4)
- fadd %st(2), %st
- fsubp %st, %st(2)
- fxch %st(1)
- fstpt 48(%esp)
- fldt 48(%esp)
- fsubrp %st, %st(4)
- fxch %st(3)
- faddp %st, %st(2)
- fldt 96+_sindl_poly_coeff@GOTOFF(%ebx)
- fmul %st(1), %st
- fldt 72+_sindl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- fmul %st(1), %st
- fldt 48+_sindl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- fmul %st(1), %st
- fldt 24+_sindl_poly_coeff@GOTOFF(%ebx)
- faddp %st, %st(1)
- fldt 60+_sindl_poly_coeff@GOTOFF(%ebx)
- fldt 36+_sindl_poly_coeff@GOTOFF(%ebx)
- fldt 16(%esp)
- fmulp %st, %st(3)
- fldt 84+_sindl_poly_coeff@GOTOFF(%ebx)
- fmul %st(4), %st
- faddp %st, %st(2)
- fxch %st(1)
- fmul %st(3), %st
- faddp %st, %st(1)
- fmulp %st, %st(2)
- faddp %st, %st(1)
- fldt 32(%esp)
- fmul %st, %st(1)
- fldl 24+_sindl_mp_poly_coeff@GOTOFF(%ebx)
- fmulp %st, %st(1)
- faddp %st, %st(1)
- fldl 8+_sindl_mp_poly_coeff@GOTOFF(%ebx)
- fmulp %st, %st(4)
- faddp %st, %st(3)
- fldl 16+_sindl_mp_poly_coeff@GOTOFF(%ebx)
- fmul %st, %st(1)
- fxch %st(1)
- faddp %st, %st(3)
- fldl _sindl_mp_poly_coeff@GOTOFF(%ebx)
- fmul %st, %st(2)
- fxch %st(2)
- faddp %st, %st(3)
- fldt (%esp)
- fmulp %st, %st(2)
- fld %st(1)
- fldt 48(%esp)
- fmulp %st, %st(2)
- fadd %st(1), %st
- fsubr %st, %st(2)
- fxch %st(2)
- faddp %st, %st(1)
- faddp %st, %st(2)
- flds 12(%esp)
- fmul %st, %st(1)
- fmulp %st, %st(2)
- faddp %st, %st(1)
- fstpt 64(%esp)
- ..B1.16:
- testl %edi, %edi
- je ..B1.18
- ..B1.17:
- fldcw 30(%esp)
- ..B1.18:
- fldt 64(%esp)
- addl $116, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.19:
- cmpl $32767, %esi
- je ..B1.37
- ..B1.20:
- lea -16446(%esi), %ecx
- cmpl $14, %ecx
- jle ..B1.22
- ..B1.21:
- addl $-16449, %esi
- movl $715827883, %eax
- imull %esi
- movl %esi, %ecx
- sarl $1, %edx
- sarl $31, %ecx
- subl %ecx, %edx
- lea (,%edx,8), %ecx
- lea (%ecx,%edx,4), %eax
- subl %eax, %esi
- lea 3(%esi), %ecx
- ..B1.22:
- movl %edi, (%esp)
- movl $381774871, %eax
- movl 12(%ebp), %edi
- movl %edi, %esi
- shll $8, %esi
- andl $-16777216, %edi
- movl %esi, %edx
- shrl $3, %edx
- mull %edx
- shrl $2, %edx
- imull $-360, %edx, %eax
- movl %edi, %edx
- shrl $19, %edi
- addl %eax, %esi
- movl $381774871, %eax
- shrl $16, %edx
- movl %edx, 4(%esp)
- mull %edi
- shrl $2, %edx
- imull $-360, %edx, %edi
- movl 4(%esp), %eax
- addl %edi, %eax
- movl 8(%ebp), %edi
- movl %edi, %edx
- shrl $3, %edx
- addl %eax, %esi
- movl $381774871, %eax
- mull %edx
- shrl $2, %edx
- imull $-360, %edx, %eax
- addl %eax, %edi
- movl $-1240768329, %eax
- addl %edi, %esi
- shll %cl, %esi
- imull %esi
- addl %esi, %edx
- movl %esi, %ecx
- sarl $8, %edx
- sarl $31, %ecx
- subl %ecx, %edx
- imull $-360, %edx, %eax
- addl %eax, %esi
- movl (%esp), %edi
- cmpl $180, %esi
- jl ..B1.24
- ..B1.23:
- addl $-180, %esi
- movl $3, %eax
- jmp ..B1.25
- ..B1.24:
- movl $1, %eax
- ..B1.25:
- cmpl $90, %esi
- jl ..B1.27
- ..B1.26:
- incl %eax
- addl $-90, %esi
- ..B1.27:
- movl %eax, %edx
- andl $1, %eax
- shll $4, %eax
- andl $2, %edx
- shll $5, %esi
- addl %esi, %eax
- shrl $1, %edx
- fldl __libm_sindl_cosdl_table@GOTOFF(%eax,%ebx)
- faddl 8+__libm_sindl_cosdl_table@GOTOFF(%ebx,%eax)
- fmuls ones@GOTOFF(%ebx,%edx,4)
- fstpt (%esp)
- ..B1.28:
- testl %edi, %edi
- je ..B1.30
- ..B1.29:
- fldcw 30(%esp)
- ..B1.30:
- fldt (%esp)
- addl $116, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.31:
- fstp %st(0)
- testb $1, %dl
- je ..B1.33
- ..B1.32:
- flds ones@GOTOFF(%ebx,%ecx,4)
- fstps (%esp)
- jmp ..B1.34
- ..B1.33:
- fldz
- fstps (%esp)
- ..B1.34:
- testl %edi, %edi
- je ..B1.36
- ..B1.35:
- fldcw 30(%esp)
- ..B1.36:
- flds (%esp)
- addl $116, %esp
- popl %ebx
- popl %edi
- popl %esi
- movl %ebp, %esp
- popl %ebp
- ret
- ..B1.37:
- fldt .L_2il0floatpacket.3@GOTOFF(%ebx)
- fldt 8(%ebp)
- fmulp %st, %st(1)
- fstpt (%esp)
- jmp ..B1.28
- ..B1.38:
- xorl %edi, %edi
- jmp ..B1.7
- .align 16,0x90
- .type cosdl,@function
- .size cosdl,.-cosdl
- .data
- # -- End cosdl
- .section .rodata, "a"
- .align 16
- .align 16
- .L_2il0floatpacket.0:
- .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xff,0x3f,0x00,0x00
- .type .L_2il0floatpacket.0,@object
- .size .L_2il0floatpacket.0,12
- .space 4, 0x00 # pad
- .align 16
- .L_2il0floatpacket.1:
- .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc0,0x3e,0x40,0x00,0x00
- .type .L_2il0floatpacket.1,@object
- .size .L_2il0floatpacket.1,12
- .space 4, 0x00 # pad
- .align 16
- .L_2il0floatpacket.2:
- .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xb4,0x05,0x40,0x00,0x00
- .type .L_2il0floatpacket.2,@object
- .size .L_2il0floatpacket.2,12
- .space 4, 0x00 # pad
- .align 16
- .L_2il0floatpacket.3:
- .byte 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
- .type .L_2il0floatpacket.3,@object
- .size .L_2il0floatpacket.3,12
- .space 4, 0x00 # pad
- .align 16
- .L_2il0floatpacket.4:
- .byte 0x00,0x00,0x00,0x40,0x00,0x00,0x00,0x80,0x20,0x40,0x00,0x00
- .type .L_2il0floatpacket.4,@object
- .size .L_2il0floatpacket.4,12
- .space 4, 0x00 # pad
- .align 16
- _cosdl_poly_coeff:
- .word 52350
- .word 41213
- .word 3800
- .word 40885
- .word 49138
- .word 0
- .word 28613
- .word 7908
- .word 35668
- .word 34008
- .word 16355
- .word 0
- .word 19927
- .word 58728
- .word 49885
- .word 45261
- .word 49106
- .word 0
- .word 32884
- .word 22035
- .word 23267
- .word 64541
- .word 16320
- .word 0
- .word 36401
- .word 51897
- .word 8309
- .word 57265
- .word 49070
- .word 0
- .word 34286
- .word 2728
- .word 41564
- .word 34642
- .word 16284
- .word 0
- .word 63248
- .word 18030
- .word 35596
- .word 60796
- .word 49032
- .word 0
- .word 52149
- .word 21294
- .word 63985
- .word 40123
- .word 16245
- .word 0
- .type _cosdl_poly_coeff,@object
- .size _cosdl_poly_coeff,96
- .align 16
- _cosdl_mp_poly_coeff:
- .long 3675529145
- .long 3206805153
- .long 2134983071
- .long 3151100167
- .long 1787026573
- .long 1043372817
- .long 205083639
- .long 988746860
- .type _cosdl_mp_poly_coeff,@object
- .size _cosdl_mp_poly_coeff,32
- .align 16
- _sindl_poly_coeff:
- .word 51374
- .word 38121
- .word 13586
- .word 36602
- .word 16377
- .word 0
- .word 50116
- .word 41339
- .word 4204
- .word 60892
- .word 49130
- .word 0
- .word 33704
- .word 2155
- .word 42839
- .word 60780
- .word 16346
- .word 0
- .word 21250
- .word 19076
- .word 27901
- .word 57780
- .word 49097
- .word 0
- .word 9076
- .word 49244
- .word 613
- .word 64083
- .word 16311
- .word 0
- .word 40572
- .word 30418
- .word 36251
- .word 46520
- .word 49061
- .word 0
- .word 3227
- .word 25505
- .word 5540
- .word 47626
- .word 16274
- .word 0
- .word 60933
- .word 3300
- .word 57416
- .word 36218
- .word 49023
- .word 0
- .word 45811
- .word 42646
- .word 37125
- .word 42185
- .word 16235
- .word 0
- .type _sindl_poly_coeff,@object
- .size _sindl_poly_coeff,108
- .space 4, 0x00 # pad
- .align 16
- _sindl_mp_poly_coeff:
- .long 2723323193
- .long 1066524486
- .long 2863989530
- .long 1008058840
- .long 227815288
- .long 3199056770
- .long 3752327299
- .long 3142458725
- .type _sindl_mp_poly_coeff,@object
- .size _sindl_mp_poly_coeff,32
- .align 4
- ones:
- .long 0x3f800000
- .long 0xbf800000
- .type ones,@object
- .size ones,8
- .align 4
- _TWO_53H:
- .long 0
- .long 1128792064
- .type _TWO_53H,@object
- .size _TWO_53H,8
- .align 2
- _Rcp90:
- .word 46603
- .word 2912
- .word 24758
- .word 46603
- .word 16376
- .word 0
- .type _Rcp90,@object
- .size _Rcp90,12
- .data
- .hidden __libm_sindl_cosdl_table
- .section .note.GNU-stack, ""
- # End
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