linux-sgx-trts-modified/external/sgx_libm/ia32/atan_wmt.S

/*
* 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 "atan_wmt.c"
	.text
..TXTST0:
# -- Begin  static_func
	.text
       .align    16,0x90
static_func:
..B1.1:
..L1:

        call      ..L2
..L2:
        popl      %eax
        lea       _GLOBAL_OFFSET_TABLE_+[. - ..L2](%eax), %eax
        lea       static_const_table@GOTOFF(%eax), %eax
        ret       
        .align    16,0x90
	.type	static_func,@function
	.size	static_func,.-static_func
	.data
# -- End  static_func
	.text
# -- Begin  atan
	.text
       .align    16,0x90
	.globl atan
atan:
# parameter 1: 8 + %ebp
..B2.1:
..L3:

..B2.2:
        pushl     %ebp
        movl      %esp, %ebp
        subl      $104, %esp
        movl      %ebx, 48(%esp)
        call      static_func
        movl      %eax, %ebx
        movsd     112(%esp), %xmm0
        movsd     2640(%ebx), %xmm3
        movsd     2624(%ebx), %xmm5
        movsd     2656(%ebx), %xmm4
        movsd     %xmm0, 8(%esp)
        pextrw    $3, %xmm0, %edx
        andpd     %xmm0, %xmm3
        pshufd    $68, %xmm0, %xmm1
        orpd      %xmm4, %xmm3
        movl      %edx, %eax
        andl      $32767, %edx
        subl      $16288, %edx
        cmpl      $159, %edx
        ja        .L_2TAG_PACKET_0.0.2
        mulsd     %xmm3, %xmm1
        subsd     %xmm3, %xmm0
        addsd     %xmm5, %xmm1
        divsd     %xmm1, %xmm0
        addl      $1, %edx
        movsd     2672(%ebx), %xmm2
        movsd     2688(%ebx), %xmm4
        andl      $32768, %eax
        xorpd     %xmm7, %xmm7
        pinsrw    $3, %eax, %xmm7
        addl      %edx, %edx
        movsd     (%ebx,%edx,8), %xmm6
        movsd     8(%ebx,%edx,8), %xmm5
        xorpd     %xmm7, %xmm5
        xorpd     %xmm7, %xmm6
        movsd     2680(%ebx), %xmm7
        pshufd    $68, %xmm0, %xmm1
        mulsd     %xmm0, %xmm0
        pshufd    $68, %xmm1, %xmm3
        addsd     %xmm6, %xmm1
        mulsd     %xmm0, %xmm2
        addsd     %xmm0, %xmm4
        subsd     %xmm1, %xmm6
        mulsd     %xmm0, %xmm4
        addsd     %xmm7, %xmm2
        mulsd     %xmm3, %xmm0
        addsd     %xmm3, %xmm6
        mulsd     %xmm2, %xmm0
        addsd     2696(%ebx), %xmm4
        addsd     %xmm5, %xmm6
        mulsd     %xmm4, %xmm0
        addsd     %xmm6, %xmm0
        addsd     %xmm1, %xmm0
        movsd     %xmm0, (%esp)
        fldl      (%esp)
        jmp       .L_2TAG_PACKET_1.0.2
.L_2TAG_PACKET_0.0.2:
        addl      $944, %edx
        cmpl      $1103, %edx
        ja        .L_2TAG_PACKET_2.0.2
        movsd     2672(%ebx), %xmm4
        movsd     2688(%ebx), %xmm7
        movsd     8(%esp), %xmm0
        mulsd     %xmm1, %xmm1
        movsd     2680(%ebx), %xmm2
        movsd     2696(%ebx), %xmm5
        mulsd     %xmm1, %xmm4
        addsd     %xmm1, %xmm7
        movapd    %xmm1, %xmm6
        mulsd     %xmm0, %xmm1
        addsd     %xmm4, %xmm2
        mulsd     %xmm6, %xmm7
        mulsd     %xmm1, %xmm2
        addsd     %xmm5, %xmm7
        mulsd     %xmm7, %xmm2
        addsd     %xmm2, %xmm0
        movsd     %xmm0, (%esp)
        fldl      (%esp)
        jmp       .L_2TAG_PACKET_1.0.2
.L_2TAG_PACKET_2.0.2:
        addl      $15344, %edx
        cmpl      $16368, %edx
        ja        .L_2TAG_PACKET_3.0.2
        movsd     8(%esp), %xmm0
        movsd     8(%esp), %xmm1
        cmpl      $16, %edx
        jae       .L_2TAG_PACKET_4.0.2
        mulsd     %xmm0, %xmm1
.L_2TAG_PACKET_4.0.2:
        movsd     %xmm0, (%esp)
        fldl      (%esp)
        jmp       .L_2TAG_PACKET_1.0.2
.L_2TAG_PACKET_3.0.2:
        cmpl      $17392, %edx
        jae       .L_2TAG_PACKET_5.0.2
        xorpd     %xmm1, %xmm1
        movl      $49136, %ecx
        pinsrw    $3, %ecx, %xmm1
        divsd     %xmm0, %xmm1
        movsd     2672(%ebx), %xmm2
        movsd     2688(%ebx), %xmm4
        andl      $32768, %eax
        xorpd     %xmm7, %xmm7
        pinsrw    $3, %eax, %xmm7
        addl      %edx, %edx
        movsd     2592(%ebx), %xmm6
        movsd     2600(%ebx), %xmm5
        xorpd     %xmm7, %xmm5
        xorpd     %xmm7, %xmm6
        movsd     2680(%ebx), %xmm7
        pshufd    $68, %xmm1, %xmm0
        mulsd     %xmm1, %xmm1
        pshufd    $68, %xmm0, %xmm3
        addsd     %xmm6, %xmm0
        mulsd     %xmm1, %xmm2
        addsd     %xmm1, %xmm4
        subsd     %xmm0, %xmm6
        mulsd     %xmm1, %xmm4
        addsd     %xmm7, %xmm2
        mulsd     %xmm3, %xmm1
        addsd     %xmm3, %xmm6
        mulsd     %xmm2, %xmm1
        addsd     2696(%ebx), %xmm4
        addsd     %xmm5, %xmm6
        mulsd     %xmm4, %xmm1
        addsd     %xmm6, %xmm1
        addsd     %xmm1, %xmm0
        movsd     %xmm0, (%esp)
        fldl      (%esp)
        jmp       .L_2TAG_PACKET_1.0.2
.L_2TAG_PACKET_5.0.2:
        movsd     8(%esp), %xmm4
        movsd     2608(%ebx), %xmm0
        movsd     2592(%ebx), %xmm2
        movsd     2600(%ebx), %xmm3
        movd      %xmm1, %eax
        psrlq     $32, %xmm1
        movd      %xmm1, %edx
        andl      $2147483647, %edx
        cmpl      $2146435072, %edx
        jae       .L_2TAG_PACKET_6.0.2
.L_2TAG_PACKET_7.0.2:
        andnpd    %xmm4, %xmm0
        orpd      %xmm0, %xmm2
        orpd      %xmm3, %xmm0
        addsd     %xmm2, %xmm0
        movsd     %xmm0, (%esp)
        fldl      (%esp)
        jmp       .L_2TAG_PACKET_1.0.2
.L_2TAG_PACKET_6.0.2:
        subl      $2146435072, %edx
        orl       %edx, %eax
        cmpl      $0, %eax
        je        .L_2TAG_PACKET_7.0.2
        movapd    %xmm4, %xmm0
        addsd     %xmm0, %xmm0
        movsd     %xmm0, (%esp)
        fldl      (%esp)
.L_2TAG_PACKET_1.0.2:
        movl      48(%esp), %ebx
        movl      %ebp, %esp
        popl      %ebp
        ret       
..B2.3:
        .align    16,0x90
	.type	atan,@function
	.size	atan,.-atan
	.data
# -- End  atan
	.section .rodata, "a"
	.align 16
	.align 16
static_const_table:
	.long	0
	.long	0
	.long	0
	.long	0
	.long	3819695742
	.long	1067482761
	.long	2398680355
	.long	3155462074
	.long	2998791009
	.long	1067548225
	.long	3868465248
	.long	3157182472
	.long	3339424991
	.long	1067613680
	.long	3296670360
	.long	1010752543
	.long	2710002256
	.long	1067679126
	.long	3403896007
	.long	1010910768
	.long	3275701428
	.long	1067744562
	.long	119959933
	.long	1011482843
	.long	2908636881
	.long	1067809988
	.long	2464489612
	.long	1011545526
	.long	3777889398
	.long	1067875403
	.long	3262682165
	.long	1009703919
	.long	3759667419
	.long	1067940807
	.long	1838130851
	.long	3157373556
	.long	732369940
	.long	1068006200
	.long	1203428313
	.long	1010055371
	.long	1166616461
	.long	1068071580
	.long	2901274051
	.long	3158549977
	.long	2945472892
	.long	1068136947
	.long	3726120658
	.long	1009762715
	.long	3954480976
	.long	1068202301
	.long	1289173457
	.long	1009429861
	.long	2081752829
	.long	1068267642
	.long	1836909874
	.long	1006212095
	.long	3807999788
	.long	1068332968
	.long	2172459940
	.long	3156162078
	.long	2731789884
	.long	1068398280
	.long	3450718392
	.long	3159216547
	.long	1044477961
	.long	1068463577
	.long	2230553229
	.long	1011424339
	.long	1486930287
	.long	1068530218
	.long	2861547474
	.long	1012041376
	.long	2293016881
	.long	1068595466
	.long	136843272
	.long	1012684797
	.long	201518157
	.long	1068660680
	.long	63231984
	.long	1012427198
	.long	4054234584
	.long	1068725856
	.long	3927006960
	.long	1011878955
	.long	1246477213
	.long	1068790995
	.long	1494265652
	.long	3155219350
	.long	678186699
	.long	1068856093
	.long	1264361424
	.long	3159256693
	.long	2690594995
	.long	1068921148
	.long	3906996379
	.long	1009288267
	.long	3362611517
	.long	1068986159
	.long	1650970041
	.long	3158331771
	.long	3102162111
	.long	1069051124
	.long	365917035
	.long	3160264153
	.long	2352611067
	.long	1069116041
	.long	4008970190
	.long	3159478182
	.long	1594134794
	.long	1069180908
	.long	466690178
	.long	1012526501
	.long	1345079306
	.long	1069245723
	.long	2268273568
	.long	3160164092
	.long	2163300970
	.long	1069310484
	.long	2750834800
	.long	3158113482
	.long	352522716
	.long	1069375190
	.long	1750411372
	.long	1011790845
	.long	848541647
	.long	1069439838
	.long	2164207573
	.long	1011698350
	.long	40647312
	.long	1069504427
	.long	2949165434
	.long	3159107267
	.long	2216766270
	.long	1069574357
	.long	2197920765
	.long	3161055954
	.long	1090914384
	.long	1069638757
	.long	2330454674
	.long	1013365998
	.long	387601244
	.long	1069703022
	.long	3185681168
	.long	1013434071
	.long	3991640484
	.long	1069767144
	.long	1313211590
	.long	3161087959
	.long	3322489502
	.long	1069831118
	.long	3013977995
	.long	1013053011
	.long	3121698570
	.long	1069894936
	.long	4069015667
	.long	1013023362
	.long	4289964660
	.long	1069958591
	.long	1736191156
	.long	3158266731
	.long	3903312386
	.long	1070022077
	.long	1833592413
	.long	3159731471
	.long	3818449864
	.long	1070085387
	.long	851036429
	.long	3159730451
	.long	2097480306
	.long	1070148515
	.long	3506390884
	.long	3160462302
	.long	1611694502
	.long	1070211454
	.long	2785735540
	.long	3160465144
	.long	1464694796
	.long	1070274198
	.long	4229277299
	.long	3159907000
	.long	1299612775
	.long	1070336741
	.long	4116653788
	.long	3160427739
	.long	1310544789
	.long	1070399077
	.long	1064430331
	.long	1013218202
	.long	2253168030
	.long	1070461200
	.long	1405044609
	.long	3157623179
	.long	1159567373
	.long	1070523105
	.long	2353445521
	.long	3159992176
	.long	1359373750
	.long	1070605818
	.long	1748171336
	.long	3161879263
	.long	908341706
	.long	1070667034
	.long	3372710815
	.long	3161775245
	.long	1743027350
	.long	1070727765
	.long	687089934
	.long	3160507171
	.long	2055355646
	.long	1070787992
	.long	2392855242
	.long	1013682469
	.long	690426164
	.long	1070847697
	.long	1103926666
	.long	1014052810
	.long	1483247847
	.long	1070906862
	.long	2082645847
	.long	3161345479
	.long	392040270
	.long	1070965472
	.long	2407720023
	.long	1014053754
	.long	2673846014
	.long	1071023511
	.long	1293605532
	.long	3158464385
	.long	1384215810
	.long	1071080967
	.long	2446095872
	.long	3159216407
	.long	3101660631
	.long	1071137826
	.long	698040758
	.long	1014855328
	.long	2094057058
	.long	1071194078
	.long	2282048339
	.long	1014040385
	.long	1712750594
	.long	1071249712
	.long	1204372378
	.long	3162276464
	.long	1411515787
	.long	1071304719
	.long	949080808
	.long	1015006403
	.long	931538085
	.long	1071359091
	.long	3027127039
	.long	1014307233
	.long	179139065
	.long	1071412821
	.long	4285547492
	.long	3161934731
	.long	3387721259
	.long	1071465902
	.long	373225773
	.long	1013486625
	.long	2132236852
	.long	1071544299
	.long	3250533429
	.long	1014031677
	.long	1942070284
	.long	1071645596
	.long	1237964179
	.long	3163239113
	.long	1532707802
	.long	1071695380
	.long	330645583
	.long	1012495610
	.long	2294184979
	.long	1071743834
	.long	3959472897
	.long	1015833116
	.long	3805060714
	.long	1071790961
	.long	2671256142
	.long	1013727772
	.long	2215037898
	.long	1071836770
	.long	2683359117
	.long	1015831902
	.long	483661594
	.long	1071881273
	.long	836288326
	.long	3162648643
	.long	1534679894
	.long	1071924486
	.long	373258696
	.long	3162470096
	.long	1538714628
	.long	1071966430
	.long	3199433068
	.long	1015325501
	.long	527642555
	.long	1072007128
	.long	3636832592
	.long	3161843145
	.long	291339150
	.long	1072046605
	.long	890169537
	.long	3160586117
	.long	2450210201
	.long	1072084888
	.long	1636353294
	.long	3163193400
	.long	2411367951
	.long	1072122007
	.long	374899873
	.long	1011331750
	.long	681549971
	.long	1072157992
	.long	506411689
	.long	1015373954
	.long	1466745541
	.long	1072192873
	.long	2143860931
	.long	1013364334
	.long	2845622366
	.long	1072226682
	.long	2869178209
	.long	3162423682
	.long	2838871438
	.long	1072275456
	.long	3742223599
	.long	1014338577
	.long	4200275274
	.long	1072337034
	.long	1566539915
	.long	3161839550
	.long	3034733530
	.long	1072394897
	.long	652621408
	.long	3162261964
	.long	3207412993
	.long	1072449290
	.long	3206124665
	.long	1014408733
	.long	624461478
	.long	1072500450
	.long	932437485
	.long	1015204343
	.long	767665908
	.long	1072548600
	.long	1037911952
	.long	3163527627
	.long	1110773639
	.long	1072593952
	.long	2371517912
	.long	3160465741
	.long	1940828530
	.long	1072636704
	.long	2731408428
	.long	3162895795
	.long	1911329388
	.long	1072677041
	.long	1773089615
	.long	3159569267
	.long	1764715788
	.long	1072704191
	.long	691346949
	.long	3164069946
	.long	3332979233
	.long	1072722195
	.long	3550733983
	.long	1014770628
	.long	1321870254
	.long	1072739231
	.long	1415315820
	.long	1016224052
	.long	3657429030
	.long	1072755365
	.long	3910539033
	.long	1015966402
	.long	4197624557
	.long	1072770661
	.long	2333399254
	.long	3164546480
	.long	1512059493
	.long	1072785177
	.long	2701510318
	.long	1016178092
	.long	453379037
	.long	1072798965
	.long	4046344253
	.long	3162814364
	.long	1942345162
	.long	1072818388
	.long	621134147
	.long	1016335195
	.long	4210176273
	.long	1072842164
	.long	2701013387
	.long	3164326619
	.long	4185644010
	.long	1072863795
	.long	4163699341
	.long	1016203112
	.long	679688788
	.long	1072883543
	.long	4147276762
	.long	1014066750
	.long	29432865
	.long	1072901630
	.long	970415797
	.long	1016902063
	.long	4070721092
	.long	1072918247
	.long	2539004411
	.long	3163736096
	.long	2252468843
	.long	1072933561
	.long	3424082887
	.long	3163407177
	.long	2929724825
	.long	1072947712
	.long	3661482235
	.long	3163846989
	.long	1377513368
	.long	1072960824
	.long	3987926680
	.long	1013647908
	.long	1031632908
	.long	1072973003
	.long	3672217151
	.long	1016614619
	.long	2516508130
	.long	1072984342
	.long	545855020
	.long	3162728930
	.long	3792452178
	.long	1072994923
	.long	3420119467
	.long	1016471430
	.long	3147791459
	.long	1073004818
	.long	1342204979
	.long	1013937254
	.long	999189752
	.long	1073014090
	.long	1006335472
	.long	3162850919
	.long	711011011
	.long	1073022794
	.long	4633488
	.long	3162966895
	.long	15640363
	.long	1073030980
	.long	1686389560
	.long	3164376226
	.long	1218463589
	.long	1073042382
	.long	1526837110
	.long	3163533985
	.long	2538470555
	.long	1073056144
	.long	2273304406
	.long	3163784996
	.long	1229720947
	.long	1073068489
	.long	2971628206
	.long	3162356540
	.long	3115427016
	.long	1073079621
	.long	4215132957
	.long	3164282762
	.long	4030612557
	.long	1073089709
	.long	1913251691
	.long	3163671292
	.long	2728521257
	.long	1073098892
	.long	2861089500
	.long	1015454459
	.long	1118696283
	.long	1073107285
	.long	1628948053
	.long	1016179658
	.long	2682711255
	.long	1073114984
	.long	2906306266
	.long	1014142643
	.long	2073898081
	.long	1073122072
	.long	1322740454
	.long	3164497217
	.long	1403700297
	.long	1073128618
	.long	416137895
	.long	3162781466
	.long	2502685617
	.long	1073134681
	.long	3242008732
	.long	1014593495
	.long	1531926851
	.long	1073140313
	.long	1362708094
	.long	1016517604
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	.section .note.GNU-stack, ""
# End