1/* Function exp10 vectorized with AVX2. 2 Copyright (C) 2021-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 https://www.gnu.org/licenses/. */ 18 19/* 20 * ALGORITHM DESCRIPTION: 21 * 22 * exp10(x) = 2^x/log10(2) = 2^n * (1 + T[j]) * (1 + P(y)) 23 * where 24 * x = m*log10(2)/K + y, y in [-log10(2)/K..log10(2)/K] 25 * m = n*K + j, m, n,j - signed integer, j in [-K/2..K/2] 26 * 27 * values of 2^j/K are tabulated 28 * 29 * P(y) is a minimax polynomial approximation of exp10(x)-1 30 * on small interval [-log10(2)/K..log10(2)/K] 31 * 32 * Special cases: 33 * 34 * exp10(NaN) = NaN 35 * exp10(+INF) = +INF 36 * exp10(-INF) = 0 37 * exp10(x) = 1 for subnormals 38 * For IEEE double 39 * if x > 3.39782712893383973096e+02 then exp10(x) overflow 40 * if x < -3.45133219101941108420e+02 then exp10(x) underflow 41 * 42 */ 43 44/* Offsets for data table __svml_dexp10_data_internal 45 */ 46#define _dbT 0 47#define _dbLg2_10 1024 48#define _dbShifter 1056 49#define _dbInvLg2_10hi 1088 50#define _dbInvLg2_10lo 1120 51#define _dPC1 1152 52#define _dPC2 1184 53#define _dPC3 1216 54#define _dPC4 1248 55#define _dPC5 1280 56#define _lExpMask 1312 57#define _iIndexMask 1344 58#define _iAbsMask 1376 59#define _iDomainRange 1408 60 61#include <sysdep.h> 62 63 .section .text.avx2, "ax", @progbits 64ENTRY(_ZGVdN4v_exp10_avx2) 65 pushq %rbp 66 cfi_def_cfa_offset(16) 67 movq %rsp, %rbp 68 cfi_def_cfa(6, 16) 69 cfi_offset(6, -16) 70 andq $-32, %rsp 71 subq $96, %rsp 72 lea __svml_dexp10_data_internal(%rip), %r8 73 vmovapd %ymm0, %ymm2 74 vmovupd _dbShifter+__svml_dexp10_data_internal(%rip), %ymm3 75 76 /* Load arument */ 77 vmovupd _dbLg2_10+__svml_dexp10_data_internal(%rip), %ymm0 78 vfmadd213pd %ymm3, %ymm2, %ymm0 79 vsubpd %ymm3, %ymm0, %ymm1 80 81 /* R */ 82 vmovupd _dbInvLg2_10hi+__svml_dexp10_data_internal(%rip), %ymm3 83 vfnmadd213pd %ymm2, %ymm1, %ymm3 84 85 /* Check for overflow\underflow */ 86 vextractf128 $1, %ymm2, %xmm4 87 vfnmadd132pd _dbInvLg2_10lo+__svml_dexp10_data_internal(%rip), %ymm3, %ymm1 88 vshufps $221, %xmm4, %xmm2, %xmm5 89 vandps _iAbsMask+__svml_dexp10_data_internal(%rip), %xmm5, %xmm6 90 vpcmpgtd _iDomainRange+__svml_dexp10_data_internal(%rip), %xmm6, %xmm7 91 92 /* 93 * Polynomial 94 * poly(dN) = a1*dR+...+a5*dR^5 95 */ 96 vmovupd _dPC5+__svml_dexp10_data_internal(%rip), %ymm4 97 vmovmskps %xmm7, %eax 98 vfmadd213pd _dPC4+__svml_dexp10_data_internal(%rip), %ymm1, %ymm4 99 vfmadd213pd _dPC3+__svml_dexp10_data_internal(%rip), %ymm1, %ymm4 100 vfmadd213pd _dPC2+__svml_dexp10_data_internal(%rip), %ymm1, %ymm4 101 102 /* a1+...+a5*dR^4 ! */ 103 vfmadd213pd _dPC1+__svml_dexp10_data_internal(%rip), %ymm1, %ymm4 104 105 /* a1*dR+...+a5*dR^5 */ 106 vmulpd %ymm4, %ymm1, %ymm1 107 108 /* Index and lookup */ 109 vextractf128 $1, %ymm0, %xmm8 110 vshufps $136, %xmm8, %xmm0, %xmm9 111 vandps _iIndexMask+__svml_dexp10_data_internal(%rip), %xmm9, %xmm10 112 113 /* iIndex*=sizeof(D); */ 114 vpslld $3, %xmm10, %xmm13 115 vmovd %xmm13, %edx 116 117 /* 2^N */ 118 vpsllq $45, %ymm0, %ymm0 119 vpextrd $2, %xmm13, %esi 120 movslq %edx, %rdx 121 vpextrd $1, %xmm13, %ecx 122 movslq %esi, %rsi 123 vpextrd $3, %xmm13, %edi 124 movslq %ecx, %rcx 125 movslq %edi, %rdi 126 vmovsd (%r8, %rdx), %xmm11 127 vmovsd (%r8, %rsi), %xmm14 128 vmovhpd (%r8, %rcx), %xmm11, %xmm12 129 vmovhpd (%r8, %rdi), %xmm14, %xmm15 130 131 /* lM==EXP(2^N) */ 132 vpand _lExpMask+__svml_dexp10_data_internal(%rip), %ymm0, %ymm6 133 vinsertf128 $1, %xmm15, %ymm12, %ymm5 134 135 /* Tj*poly */ 136 vfmadd213pd %ymm5, %ymm5, %ymm1 137 138 /* quick 2^N */ 139 vpaddq %ymm6, %ymm1, %ymm0 140 141 /* Finish */ 142 testl %eax, %eax 143 144 /* Go to special inputs processing branch */ 145 jne L(SPECIAL_VALUES_BRANCH) 146 # LOE rbx r12 r13 r14 r15 eax ymm0 ymm2 147 148 /* Restore registers 149 * and exit the function 150 */ 151 152L(EXIT): 153 movq %rbp, %rsp 154 popq %rbp 155 cfi_def_cfa(7, 8) 156 cfi_restore(6) 157 ret 158 cfi_def_cfa(6, 16) 159 cfi_offset(6, -16) 160 161 /* Branch to process 162 * special inputs 163 */ 164 165L(SPECIAL_VALUES_BRANCH): 166 vmovupd %ymm2, 32(%rsp) 167 vmovupd %ymm0, 64(%rsp) 168 # LOE rbx r12 r13 r14 r15 eax ymm0 169 170 xorl %edx, %edx 171 # LOE rbx r12 r13 r14 r15 eax edx 172 173 vzeroupper 174 movq %r12, 16(%rsp) 175 /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */ 176 .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22 177 movl %edx, %r12d 178 movq %r13, 8(%rsp) 179 /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */ 180 .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22 181 movl %eax, %r13d 182 movq %r14, (%rsp) 183 /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */ 184 .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22 185 # LOE rbx r15 r12d r13d 186 187 /* Range mask 188 * bits check 189 */ 190 191L(RANGEMASK_CHECK): 192 btl %r12d, %r13d 193 194 /* Call scalar math function */ 195 jc L(SCALAR_MATH_CALL) 196 # LOE rbx r15 r12d r13d 197 198 /* Special inputs 199 * processing loop 200 */ 201 202L(SPECIAL_VALUES_LOOP): 203 incl %r12d 204 cmpl $4, %r12d 205 206 /* Check bits in range mask */ 207 jl L(RANGEMASK_CHECK) 208 # LOE rbx r15 r12d r13d 209 210 movq 16(%rsp), %r12 211 cfi_restore(12) 212 movq 8(%rsp), %r13 213 cfi_restore(13) 214 movq (%rsp), %r14 215 cfi_restore(14) 216 vmovupd 64(%rsp), %ymm0 217 218 /* Go to exit */ 219 jmp L(EXIT) 220 /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */ 221 .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22 222 /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */ 223 .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22 224 /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */ 225 .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22 226 # LOE rbx r12 r13 r14 r15 ymm0 227 228 /* Scalar math fucntion call 229 * to process special input 230 */ 231 232L(SCALAR_MATH_CALL): 233 movl %r12d, %r14d 234 vmovsd 32(%rsp, %r14, 8), %xmm0 235 call exp10@PLT 236 # LOE rbx r14 r15 r12d r13d xmm0 237 238 vmovsd %xmm0, 64(%rsp, %r14, 8) 239 240 /* Process special inputs in loop */ 241 jmp L(SPECIAL_VALUES_LOOP) 242 # LOE rbx r15 r12d r13d 243END(_ZGVdN4v_exp10_avx2) 244 245 .section .rodata, "a" 246 .align 32 247 248#ifdef __svml_dexp10_data_internal_typedef 249typedef unsigned int VUINT32; 250typedef struct { 251 __declspec(align(32)) VUINT32 _dbT[(1<<7)][2]; 252 __declspec(align(32)) VUINT32 _dbLg2_10[4][2]; 253 __declspec(align(32)) VUINT32 _dbShifter[4][2]; 254 __declspec(align(32)) VUINT32 _dbInvLg2_10hi[4][2]; 255 __declspec(align(32)) VUINT32 _dbInvLg2_10lo[4][2]; 256 __declspec(align(32)) VUINT32 _dPC1[4][2]; 257 __declspec(align(32)) VUINT32 _dPC2[4][2]; 258 __declspec(align(32)) VUINT32 _dPC3[4][2]; 259 __declspec(align(32)) VUINT32 _dPC4[4][2]; 260 __declspec(align(32)) VUINT32 _dPC5[4][2]; 261 __declspec(align(32)) VUINT32 _lExpMask[4][2]; 262 __declspec(align(32)) VUINT32 _iIndexMask[8][1]; 263 __declspec(align(32)) VUINT32 _iAbsMask[8][1]; 264 __declspec(align(32)) VUINT32 _iDomainRange[8][1]; 265} __svml_dexp10_data_internal; 266#endif 267__svml_dexp10_data_internal: 268 /* _dbT */ 269 .quad 0x3ff0000000000000 /* 2^( 0 /128) */ 270 .quad 0x3ff0163da9fb3335 /* 2^( 1 /128) */ 271 .quad 0x3ff02c9a3e778061 /* 2^( 2 /128) */ 272 .quad 0x3ff04315e86e7f85 /* 2^( 3 /128) */ 273 .quad 0x3ff059b0d3158574 /* 2^( 4 /128) */ 274 .quad 0x3ff0706b29ddf6de /* 2^( 5 /128) */ 275 .quad 0x3ff0874518759bc8 /* 2^( 6 /128) */ 276 .quad 0x3ff09e3ecac6f383 /* 2^( 7 /128) */ 277 .quad 0x3ff0b5586cf9890f /* 2^( 8 /128) */ 278 .quad 0x3ff0cc922b7247f7 /* 2^( 9 /128) */ 279 .quad 0x3ff0e3ec32d3d1a2 /* 2^( 10 /128) */ 280 .quad 0x3ff0fb66affed31b /* 2^( 11 /128) */ 281 .quad 0x3ff11301d0125b51 /* 2^( 12 /128) */ 282 .quad 0x3ff12abdc06c31cc /* 2^( 13 /128) */ 283 .quad 0x3ff1429aaea92de0 /* 2^( 14 /128) */ 284 .quad 0x3ff15a98c8a58e51 /* 2^( 15 /128) */ 285 .quad 0x3ff172b83c7d517b /* 2^( 16 /128) */ 286 .quad 0x3ff18af9388c8dea /* 2^( 17 /128) */ 287 .quad 0x3ff1a35beb6fcb75 /* 2^( 18 /128) */ 288 .quad 0x3ff1bbe084045cd4 /* 2^( 19 /128) */ 289 .quad 0x3ff1d4873168b9aa /* 2^( 20 /128) */ 290 .quad 0x3ff1ed5022fcd91d /* 2^( 21 /128) */ 291 .quad 0x3ff2063b88628cd6 /* 2^( 22 /128) */ 292 .quad 0x3ff21f49917ddc96 /* 2^( 23 /128) */ 293 .quad 0x3ff2387a6e756238 /* 2^( 24 /128) */ 294 .quad 0x3ff251ce4fb2a63f /* 2^( 25 /128) */ 295 .quad 0x3ff26b4565e27cdd /* 2^( 26 /128) */ 296 .quad 0x3ff284dfe1f56381 /* 2^( 27 /128) */ 297 .quad 0x3ff29e9df51fdee1 /* 2^( 28 /128) */ 298 .quad 0x3ff2b87fd0dad990 /* 2^( 29 /128) */ 299 .quad 0x3ff2d285a6e4030b /* 2^( 30 /128) */ 300 .quad 0x3ff2ecafa93e2f56 /* 2^( 31 /128) */ 301 .quad 0x3ff306fe0a31b715 /* 2^( 32 /128) */ 302 .quad 0x3ff32170fc4cd831 /* 2^( 33 /128) */ 303 .quad 0x3ff33c08b26416ff /* 2^( 34 /128) */ 304 .quad 0x3ff356c55f929ff1 /* 2^( 35 /128) */ 305 .quad 0x3ff371a7373aa9cb /* 2^( 36 /128) */ 306 .quad 0x3ff38cae6d05d866 /* 2^( 37 /128) */ 307 .quad 0x3ff3a7db34e59ff7 /* 2^( 38 /128) */ 308 .quad 0x3ff3c32dc313a8e5 /* 2^( 39 /128) */ 309 .quad 0x3ff3dea64c123422 /* 2^( 40 /128) */ 310 .quad 0x3ff3fa4504ac801c /* 2^( 41 /128) */ 311 .quad 0x3ff4160a21f72e2a /* 2^( 42 /128) */ 312 .quad 0x3ff431f5d950a897 /* 2^( 43 /128) */ 313 .quad 0x3ff44e086061892d /* 2^( 44 /128) */ 314 .quad 0x3ff46a41ed1d0057 /* 2^( 45 /128) */ 315 .quad 0x3ff486a2b5c13cd0 /* 2^( 46 /128) */ 316 .quad 0x3ff4a32af0d7d3de /* 2^( 47 /128) */ 317 .quad 0x3ff4bfdad5362a27 /* 2^( 48 /128) */ 318 .quad 0x3ff4dcb299fddd0d /* 2^( 49 /128) */ 319 .quad 0x3ff4f9b2769d2ca7 /* 2^( 50 /128) */ 320 .quad 0x3ff516daa2cf6642 /* 2^( 51 /128) */ 321 .quad 0x3ff5342b569d4f82 /* 2^( 52 /128) */ 322 .quad 0x3ff551a4ca5d920f /* 2^( 53 /128) */ 323 .quad 0x3ff56f4736b527da /* 2^( 54 /128) */ 324 .quad 0x3ff58d12d497c7fd /* 2^( 55 /128) */ 325 .quad 0x3ff5ab07dd485429 /* 2^( 56 /128) */ 326 .quad 0x3ff5c9268a5946b7 /* 2^( 57 /128) */ 327 .quad 0x3ff5e76f15ad2148 /* 2^( 58 /128) */ 328 .quad 0x3ff605e1b976dc09 /* 2^( 59 /128) */ 329 .quad 0x3ff6247eb03a5585 /* 2^( 60 /128) */ 330 .quad 0x3ff6434634ccc320 /* 2^( 61 /128) */ 331 .quad 0x3ff6623882552225 /* 2^( 62 /128) */ 332 .quad 0x3ff68155d44ca973 /* 2^( 63 /128) */ 333 .quad 0x3ff6a09e667f3bcd /* 2^( 64 /128) */ 334 .quad 0x3ff6c012750bdabf /* 2^( 65 /128) */ 335 .quad 0x3ff6dfb23c651a2f /* 2^( 66 /128) */ 336 .quad 0x3ff6ff7df9519484 /* 2^( 67 /128) */ 337 .quad 0x3ff71f75e8ec5f74 /* 2^( 68 /128) */ 338 .quad 0x3ff73f9a48a58174 /* 2^( 69 /128) */ 339 .quad 0x3ff75feb564267c9 /* 2^( 70 /128) */ 340 .quad 0x3ff780694fde5d3f /* 2^( 71 /128) */ 341 .quad 0x3ff7a11473eb0187 /* 2^( 72 /128) */ 342 .quad 0x3ff7c1ed0130c132 /* 2^( 73 /128) */ 343 .quad 0x3ff7e2f336cf4e62 /* 2^( 74 /128) */ 344 .quad 0x3ff80427543e1a12 /* 2^( 75 /128) */ 345 .quad 0x3ff82589994cce13 /* 2^( 76 /128) */ 346 .quad 0x3ff8471a4623c7ad /* 2^( 77 /128) */ 347 .quad 0x3ff868d99b4492ed /* 2^( 78 /128) */ 348 .quad 0x3ff88ac7d98a6699 /* 2^( 79 /128) */ 349 .quad 0x3ff8ace5422aa0db /* 2^( 80 /128) */ 350 .quad 0x3ff8cf3216b5448c /* 2^( 81 /128) */ 351 .quad 0x3ff8f1ae99157736 /* 2^( 82 /128) */ 352 .quad 0x3ff9145b0b91ffc6 /* 2^( 83 /128) */ 353 .quad 0x3ff93737b0cdc5e5 /* 2^( 84 /128) */ 354 .quad 0x3ff95a44cbc8520f /* 2^( 85 /128) */ 355 .quad 0x3ff97d829fde4e50 /* 2^( 86 /128) */ 356 .quad 0x3ff9a0f170ca07ba /* 2^( 87 /128) */ 357 .quad 0x3ff9c49182a3f090 /* 2^( 88 /128) */ 358 .quad 0x3ff9e86319e32323 /* 2^( 89 /128) */ 359 .quad 0x3ffa0c667b5de565 /* 2^( 90 /128) */ 360 .quad 0x3ffa309bec4a2d33 /* 2^( 91 /128) */ 361 .quad 0x3ffa5503b23e255d /* 2^( 92 /128) */ 362 .quad 0x3ffa799e1330b358 /* 2^( 93 /128) */ 363 .quad 0x3ffa9e6b5579fdbf /* 2^( 94 /128) */ 364 .quad 0x3ffac36bbfd3f37a /* 2^( 95 /128) */ 365 .quad 0x3ffae89f995ad3ad /* 2^( 96 /128) */ 366 .quad 0x3ffb0e07298db666 /* 2^( 97 /128) */ 367 .quad 0x3ffb33a2b84f15fb /* 2^( 98 /128) */ 368 .quad 0x3ffb59728de5593a /* 2^( 99 /128) */ 369 .quad 0x3ffb7f76f2fb5e47 /* 2^( 100 /128) */ 370 .quad 0x3ffba5b030a1064a /* 2^( 101 /128) */ 371 .quad 0x3ffbcc1e904bc1d2 /* 2^( 102 /128) */ 372 .quad 0x3ffbf2c25bd71e09 /* 2^( 103 /128) */ 373 .quad 0x3ffc199bdd85529c /* 2^( 104 /128) */ 374 .quad 0x3ffc40ab5fffd07a /* 2^( 105 /128) */ 375 .quad 0x3ffc67f12e57d14b /* 2^( 106 /128) */ 376 .quad 0x3ffc8f6d9406e7b5 /* 2^( 107 /128) */ 377 .quad 0x3ffcb720dcef9069 /* 2^( 108 /128) */ 378 .quad 0x3ffcdf0b555dc3fa /* 2^( 109 /128) */ 379 .quad 0x3ffd072d4a07897c /* 2^( 110 /128) */ 380 .quad 0x3ffd2f87080d89f2 /* 2^( 111 /128) */ 381 .quad 0x3ffd5818dcfba487 /* 2^( 112 /128) */ 382 .quad 0x3ffd80e316c98398 /* 2^( 113 /128) */ 383 .quad 0x3ffda9e603db3285 /* 2^( 114 /128) */ 384 .quad 0x3ffdd321f301b460 /* 2^( 115 /128) */ 385 .quad 0x3ffdfc97337b9b5f /* 2^( 116 /128) */ 386 .quad 0x3ffe264614f5a129 /* 2^( 117 /128) */ 387 .quad 0x3ffe502ee78b3ff6 /* 2^( 118 /128) */ 388 .quad 0x3ffe7a51fbc74c83 /* 2^( 119 /128) */ 389 .quad 0x3ffea4afa2a490da /* 2^( 120 /128) */ 390 .quad 0x3ffecf482d8e67f1 /* 2^( 121 /128) */ 391 .quad 0x3ffefa1bee615a27 /* 2^( 122 /128) */ 392 .quad 0x3fff252b376bba97 /* 2^( 123 /128) */ 393 .quad 0x3fff50765b6e4540 /* 2^( 124 /128) */ 394 .quad 0x3fff7bfdad9cbe14 /* 2^( 125 /128) */ 395 .quad 0x3fffa7c1819e90d8 /* 2^( 126 /128) */ 396 .quad 0x3fffd3c22b8f71f1 /* 2^( 127 /128) */ 397 .align 32 398 .quad 0x407a934f0979a371, 0x407a934f0979a371, 0x407a934f0979a371, 0x407a934f0979a371 /* _dbLg2_10*2^K */ 399 .align 32 400 .quad 0x4338800000000000, 0x4338800000000000, 0x4338800000000000, 0x4338800000000000 /* _dbShifter */ 401 .align 32 402 .quad 0x3f63441350a00000, 0x3f63441350a00000, 0x3f63441350a00000, 0x3f63441350a00000 /* _dbInvLg2_10hi/2^K 53-11-K bits */ 403 .align 32 404 .quad 0xbd10c0219dc1da99, 0xbd10c0219dc1da99, 0xbd10c0219dc1da99, 0xbd10c0219dc1da99 /* _dbInvLg2_10lo/2^K */ 405 //PC0 = 1.0 406 .align 32 407 .quad 0x40026bb1bbb55516, 0x40026bb1bbb55516, 0x40026bb1bbb55516, 0x40026bb1bbb55516 /* _dPC1 */ 408 .align 32 409 .quad 0x40053524c73ce8e3, 0x40053524c73ce8e3, 0x40053524c73ce8e3, 0x40053524c73ce8e3 /* _dPC2 */ 410 .align 32 411 .quad 0x4000470591ccea8b, 0x4000470591ccea8b, 0x4000470591ccea8b, 0x4000470591ccea8b /* _dPC3 */ 412 .align 32 413 .quad 0x3ff2bd767584db59, 0x3ff2bd767584db59, 0x3ff2bd767584db59, 0x3ff2bd767584db59 /* _dPC4 */ 414 .align 32 415 .quad 0x3fe144c03efafb54, 0x3fe144c03efafb54, 0x3fe144c03efafb54, 0x3fe144c03efafb54 /* _dPC5 */ 416 .align 32 417 .quad 0xfff0000000000000, 0xfff0000000000000, 0xfff0000000000000, 0xfff0000000000000 /* _lExpMask */ 418 .align 32 419 .long 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f /* _iIndexMask =(2^K-1) */ 420 //common 421 .align 32 422 .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff /* _iAbsMask */ 423 .align 32 424 .long 0x40733a70, 0x40733a70, 0x40733a70, 0x40733a70, 0x40733a70, 0x40733a70, 0x40733a70, 0x40733a70 /* _iDomainRange */ 425 .align 32 426 .type __svml_dexp10_data_internal, @object 427 .size __svml_dexp10_data_internal, .-__svml_dexp10_data_internal 428