1; libgcc1 routines for Synopsys DesignWare ARC cpu. 2 3/* Copyright (C) 1995-2014 Free Software Foundation, Inc. 4 Contributor: Joern Rennecke <joern.rennecke@embecosm.com> 5 on behalf of Synopsys Inc. 6 7This file is part of GCC. 8 9GCC is free software; you can redistribute it and/or modify it under 10the terms of the GNU General Public License as published by the Free 11Software Foundation; either version 3, or (at your option) any later 12version. 13 14GCC is distributed in the hope that it will be useful, but WITHOUT ANY 15WARRANTY; without even the implied warranty of MERCHANTABILITY or 16FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 17for more details. 18 19Under Section 7 of GPL version 3, you are granted additional 20permissions described in the GCC Runtime Library Exception, version 213.1, as published by the Free Software Foundation. 22 23You should have received a copy of the GNU General Public License and 24a copy of the GCC Runtime Library Exception along with this program; 25see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 26<http://www.gnu.org/licenses/>. */ 27 28/* As a special exception, if you link this library with other files, 29 some of which are compiled with GCC, to produce an executable, 30 this library does not by itself cause the resulting executable 31 to be covered by the GNU General Public License. 32 This exception does not however invalidate any other reasons why 33 the executable file might be covered by the GNU General Public License. */ 34 35 36 /* ANSI concatenation macros. */ 37 38 #define CONCAT1(a, b) CONCAT2(a, b) 39 #define CONCAT2(a, b) a ## b 40 41 /* Use the right prefix for global labels. */ 42 43 #define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) 44 45#ifndef WORKING_ASSEMBLER 46#define abs_l abs 47#define asl_l asl 48#define mov_l mov 49#endif 50 51#define FUNC(X) .type SYM(X),@function 52#define HIDDEN_FUNC(X) FUNC(X)` .hidden X 53#define ENDFUNC0(X) .Lfe_##X: .size X,.Lfe_##X-X 54#define ENDFUNC(X) ENDFUNC0(X) 55 56 57 58#ifdef L_mulsi3 59 .section .text 60 .align 4 61 62 .global SYM(__mulsi3) 63SYM(__mulsi3): 64 65/* This the simple version. 66 67 while (a) 68 { 69 if (a & 1) 70 r += b; 71 a >>= 1; 72 b <<= 1; 73 } 74*/ 75 76#if defined (__ARC_MUL64__) 77 FUNC(__mulsi3) 78 mulu64 r0,r1 79 j_s.d [blink] 80 mov_s r0,mlo 81 ENDFUNC(__mulsi3) 82#elif defined (__ARC700__) 83 HIDDEN_FUNC(__mulsi3) 84 mpyu r0,r0,r1 85 nop_s 86 j_s [blink] 87 ENDFUNC(__mulsi3) 88#elif defined (__ARC_NORM__) 89 FUNC(__mulsi3) 90 norm.f r2,r0 91 rsub lp_count,r2,31 92 mov.mi lp_count,32 93 mov_s r2,r0 94 mov_s r0,0 95 lpnz @.Lend ; loop is aligned 96 lsr.f r2,r2 97 add.cs r0,r0,r1 98 add_s r1,r1,r1 99.Lend: j_s [blink] 100 ENDFUNC(__mulsi3) 101#elif !defined (__OPTIMIZE_SIZE__) && !defined(__ARC601__) 102 /* Up to 3.5 times faster than the simpler code below, but larger. */ 103 FUNC(__mulsi3) 104 ror.f r2,r0,4 105 mov_s r0,0 106 add3.mi r0,r0,r1 107 asl.f r2,r2,2 108 add2.cs r0,r0,r1 109 jeq_s [blink] 110.Loop: 111 add1.mi r0,r0,r1 112 asl.f r2,r2,2 113 add.cs r0,r0,r1 114 asl_s r1,r1,4 115 ror.f r2,r2,8 116 add3.mi r0,r0,r1 117 asl.f r2,r2,2 118 bne.d .Loop 119 add2.cs r0,r0,r1 120 j_s [blink] 121 ENDFUNC(__mulsi3) 122#elif !defined (__OPTIMIZE_SIZE__) /* __ARC601__ */ 123 FUNC(__mulsi3) 124 lsr.f r2,r0 125 mov_s r0,0 126 mov_s r3,0 127 add.cs r0,r0,r1 128.Loop: 129 lsr.f r2,r2 130 add1.cs r0,r0,r1 131 lsr.f r2,r2 132 add2.cs r0,r0,r1 133 lsr.f r2,r2 134 add3.cs r0,r0,r1 135 bne.d .Loop 136 add3 r1,r3,r1 137 j_s [blink] 138 ENDFUNC(__mulsi3) 139#else 140/********************************************************/ 141 FUNC(__mulsi3) 142 mov_s r2,0 ; Accumulate result here. 143.Lloop: 144 bbit0 r0,0,@.Ly 145 add_s r2,r2,r1 ; r += b 146.Ly: 147 lsr_s r0,r0 ; a >>= 1 148 asl_s r1,r1 ; b <<= 1 149 brne_s r0,0,@.Lloop 150.Ldone: 151 j_s.d [blink] 152 mov_s r0,r2 153 ENDFUNC(__mulsi3) 154/********************************************************/ 155#endif 156 157#endif /* L_mulsi3 */ 158 159#ifdef L_umulsidi3 160 .section .text 161 .align 4 162 163 .global SYM(__umulsidi3) 164SYM(__umulsidi3): 165 HIDDEN_FUNC(__umulsidi3) 166/* We need ARC700 /ARC_MUL64 definitions of __umulsidi3 / __umulsi3_highpart 167 in case some code has been compiled without multiply support enabled, 168 but linked with the multiply-support enabled libraries. 169 For ARC601 (i.e. without a barrel shifter), we also use umuldisi3 as our 170 umulsi3_highpart implementation; the use of the latter label doesn't 171 actually benefit ARC601 platforms, but is useful when ARC601 code is linked 172 against other libraries. */ 173#if defined (__ARC700__) || defined (__ARC_MUL64__) || defined (__ARC601__) 174 .global SYM(__umulsi3_highpart) 175SYM(__umulsi3_highpart): 176 HIDDEN_FUNC(__umulsi3_highpart) 177#endif 178 179/* This the simple version. 180 181 while (a) 182 { 183 if (a & 1) 184 r += b; 185 a >>= 1; 186 b <<= 1; 187 } 188*/ 189#include "ieee-754/arc-ieee-754.h" 190 191#ifdef __ARC700__ 192 mov_s r12,DBL0L 193 mpyu DBL0L,r12,DBL0H 194 j_s.d [blink] 195 mpyhu DBL0H,r12,DBL0H 196#elif defined (__ARC_MUL64__) 197/* Likewise for __ARC_MUL64__ */ 198 mulu64 r0,r1 199 mov_s DBL0L,mlo 200 j_s.d [blink] 201 mov_s DBL0H,mhi 202#else /* !__ARC700__ && !__ARC_MUL64__ */ 203/* Although it might look tempting to extend this to handle muldi3, 204 using mulsi3 twice with 2.25 cycles per 32 bit add is faster 205 than one loop with 3 or four cycles per 32 bit add. */ 206 asl.f r12,0 ; Top part of b. 207 mov_s r2,0 ; Accumulate result here. 208 bbit1.d r0,0,@.Ladd 209 mov_s r3,0 210.Llooptst: 211 rlc r12,r12 212 breq r0,0,@.Ldone ; while (a) 213.Lloop: 214 asl.f r1,r1 ; b <<= 1 215 bbit0.d r0,1,@.Llooptst 216 lsr r0,r0 ; a >>= 1 217 rlc r12,r12 218.Ladd: 219 add.f r3,r3,r1 ; r += b 220 brne.d r0,0,@.Lloop ; while (a); 221 adc r2,r2,r12 222.Ldone: 223 mov_s DBL0L,r3 224 j_s.d [blink] 225 mov DBL0H,r2 226#endif /* !__ARC700__*/ 227 ENDFUNC(__umulsidi3) 228#if defined (__ARC700__) || defined (__ARC_MUL64__) || defined (__ARC601__) 229 ENDFUNC(__umulsi3_highpart) 230#endif 231#endif /* L_umulsidi3 */ 232 233#ifdef L_umulsi3_highpart 234#include "ieee-754/arc-ieee-754.h" 235/* For use without a barrel shifter, and for ARC700 / ARC_MUL64, the 236 mulsidi3 algorithms above look better, so for these, there is an 237 extra label up there. */ 238#if !defined (__ARC700__) && !defined (__ARC_MUL64__) && !defined (__ARC601__) 239 .global SYM(__umulsi3_highpart) 240SYM(__umulsi3_highpart): 241 HIDDEN_FUNC(__umulsi3_highpart) 242 mov_s r2,0 243 mov_s r3,32 244.Loop: 245 lsr.f r0,r0 246 add.cs.f r2,r2,r1 247 sub_s r3,r3,1 248 brne.d r0,0,.Loop 249 rrc r2,r2 250 j_s.d [blink] 251/* Make the result register peephole-compatible with mulsidi3. */ 252 lsr DBL0H,r2,r3 253 ENDFUNC(__umulsi3_highpart) 254#endif /* !__ARC700__ && !__ARC601__ */ 255#endif /* L_umulsi3_highpart */ 256 257#ifdef L_divmod_tools 258 259; Utilities used by all routines. 260 261 .section .text 262 263/* 264unsigned long 265udivmodsi4(int modwanted, unsigned long num, unsigned long den) 266{ 267 unsigned long bit = 1; 268 unsigned long res = 0; 269 270 while (den < num && bit && !(den & (1L<<31))) 271 { 272 den <<=1; 273 bit <<=1; 274 } 275 while (bit) 276 { 277 if (num >= den) 278 { 279 num -= den; 280 res |= bit; 281 } 282 bit >>=1; 283 den >>=1; 284 } 285 if (modwanted) return num; 286 return res; 287} 288*/ 289 290; inputs: r0 = numerator, r1 = denominator 291; outputs: r0 = quotient, r1 = remainder, r2/r3 trashed 292 293 .balign 4 294 .global SYM(__udivmodsi4) 295 FUNC(__udivmodsi4) 296SYM(__udivmodsi4): 297 298#if defined (__ARC700__) 299/* Normalize divisor and divident, and then use the appropriate number of 300 divaw (the number of result bits, or one more) to produce the result. 301 There are some special conditions that need to be tested: 302 - We can only directly normalize unsigned numbers that fit in 31 bit. For 303 the divisor, we test early on that it is not 'negative'. 304 - divaw can't corrrectly process a divident that is larger than the divisor. 305 We handle this be checking that the divident prior to normalization is 306 not larger than the normalized divisor. As we then already know then 307 that the divisor fits 31 bit, this check also makes sure that the 308 divident fits. 309 - ordinary normalization of the divident could make it larger than the 310 normalized divisor, which again would be unsuitable for divaw. 311 Thus, we want to shift left the divident by one less, except that we 312 want to leave it alone if it is already 31 bit. To this end, we 313 double the input to norm with adds. 314 - If the divident has less bits than the divisor, that would leave us 315 with a negative number of divaw to execute. Although we could use a 316 conditional loop to avoid excess divaw, and then the quotient could 317 be extracted correctly as there'd be more than enough zero bits, the 318 remainder would be shifted left too far, requiring a conditional shift 319 right. The cost of that shift and the possible mispredict on the 320 conditional loop cost as much as putting in an early check for a zero 321 result. */ 322 bmsk r3,r0,29 323 brne.d r3,r0,.Large_dividend 324 norm.f r2,r1 325 brlo r0,r1,.Lret0 326 norm r3,r0 327 asl_s r1,r1,r2 328 sub_s r3,r3,1 329 asl_l r0,r0,r3 ; not short to keep loop aligned 330 sub lp_count,r2,r3 331 lp .Ldiv_end 332 divaw r0,r0,r1 333.Ldiv_end:sub_s r3,r2,1 334 lsr r1,r0,r2 335 j_s.d [blink] 336 bmsk r0,r0,r3 337 338 .balign 4 339.Large_dividend: 340 bmi .Ltrivial 341 asl_s r1,r1,r2 342 mov_s r3,0 343 sub1.f r4,r0,r1 344 mov.lo r4,r0 345 mov.hs r3,2 346 cmp r4,r1 347 sub.hs r4,r4,r1 348 add.hs r3,r3,1 349 mov.f lp_count,r2 350 lpne .Ldiv_end2 351 divaw r4,r4,r1 352.Ldiv_end2:asl r0,r3,r2 353 lsr r1,r4,r2 354 sub_s r2,r2,1 355 bmsk r4,r4,r2 356 j_s.d [blink] 357 or.ne r0,r0,r4 358 359.Lret0: 360 mov_s r1,r0 361 j_s.d [blink] 362 mov_l r0,0 363 .balign 4 364.Ltrivial: 365 sub.f r1,r0,r1 366 mov.c r1,r0 367 mov_s r0,1 368 j_s.d [blink] 369 mov.c r0,0 370#elif !defined (__OPTIMIZE_SIZE__) 371#ifdef __ARC_NORM__ 372 lsr_s r2,r0 373 brhs.d r1,r2,.Lret0_3 374 norm r2,r2 375 norm r3,r1 376 sub_s r3,r3,r2 377 asl_s r1,r1,r3 378 sub1.f 0,r0,r1 379 lsr.cs r1,r1,1 380 sbc r2,r3,0 381 sub1 r0,r0,r1 382 cmp_s r0,r1 383 mov.f lp_count,r2 384#else /* ! __ARC_NORM__ */ 385 lsr_s r2,r0 386 brhs.d r1,r2,.Lret0_3 387 mov lp_count,32 388.Lloop1: 389 asl_s r1,r1 ; den <<= 1 390 brls.d r1,r2,@.Lloop1 391 sub lp_count,lp_count,1 392 sub_s r0,r0,r1 393 lsr_s r1,r1 394 cmp_s r0,r1 395 xor.f r2,lp_count,31 396 mov_s lp_count,r2 397#endif /* !__ARC_NORM__ */ 398 sub.cc r0,r0,r1 399 mov_s r3,3 400 sbc r3,r3,0 401#ifndef __ARC601__ 402 asl_s r3,r3,r2 403 rsub r1,r1,1 404 lpne @.Lloop2_end 405 add1.f r0,r1,r0 406 sub.cc r0,r0,r1 407.Lloop2_end: 408 lsr r1,r0,r2 409#else 410 rsub r1,r1,1 411 lpne @.Lloop2_end 412 asl_s r3,r3 413 add1.f r0,r1,r0 414 sub.cc r0,r0,r1 415.Lloop2_end: 416 lsr_s r1,r0 417 lsr.f lp_count,r2 418 mov.cc r1,r0 419 lpnz 1f 420 lsr_s r1,r1 421 lsr_s r1,r1 4221: 423#endif 424 bmsk r0,r0,r2 425 bclr r0,r0,r2 426 j_s.d [blink] 427 or_s r0,r0,r3 428.Lret0_3: 429#if 0 /* Slightly shorter, but slower. */ 430 lp .Loop3_end 431 brhi.d r1,r0,.Loop3_end 432 sub_s r0,r0,r1 433.Loop3_end 434 add_s r1,r1,r0 435 j_s.d [blink] 436 rsub r0,lp_count,32-1 437#else 438 mov_s r4,r1 439 sub.f r1,r0,r1 440 sbc r0,r0,r0 441 sub.cc.f r1,r1,r4 442 sbc r0,r0,0 443 sub.cc.f r1,r1,r4 444 sbc r0,r0,-3 445 j_s.d [blink] 446 add.cs r1,r1,r4 447#endif 448#else /* Arctangent-A5 */ 449 breq_s r1,0,@.Ldivmodend 450 mov_s r2,1 ; bit = 1 451 mov_s r3,0 ; res = 0 452.Lloop1: 453 brhs r1,r0,@.Lloop2 454 bbit1 r1,31,@.Lloop2 455 asl_s r1,r1 ; den <<= 1 456 b.d @.Lloop1 457 asl_s r2,r2 ; bit <<= 1 458.Lloop2: 459 brlo r0,r1,@.Lshiftdown 460 sub_s r0,r0,r1 ; num -= den 461 or_s r3,r3,r2 ; res |= bit 462.Lshiftdown: 463 lsr_s r2,r2 ; bit >>= 1 464 lsr_s r1,r1 ; den >>= 1 465 brne_s r2,0,@.Lloop2 466.Ldivmodend: 467 mov_s r1,r0 ; r1 = mod 468 j.d [blink] 469 mov_s r0,r3 ; r0 = res 470/******************************************************/ 471#endif 472 ENDFUNC(__udivmodsi4) 473 474#endif 475 476#ifdef L_udivsi3 477 .section .text 478 .align 4 479 480 .global SYM(__udivsi3) 481 FUNC(__udivsi3) 482SYM(__udivsi3): 483 b @SYM(__udivmodsi4) 484 ENDFUNC(__udivsi3) 485#if 0 /* interferes with linux loader */ 486 .section .__arc_profile_forward, "a" 487 .long SYM(__udivsi3) 488 .long SYM(__udivmodsi4) 489 .long 65536 490#endif 491 492#endif /* L_udivsi3 */ 493 494#ifdef L_divsi3 495 .section .text 496 .align 4 497 498 .global SYM(__divsi3) 499 FUNC(__divsi3) 500 501#ifndef __ARC700__ 502SYM(__divsi3): 503 /* A5 / ARC60? */ 504 mov r7,blink 505 xor r6,r0,r1 506 abs_s r0,r0 507 bl.d @SYM(__udivmodsi4) 508 abs_s r1,r1 509 tst r6,r6 510 j.d [r7] 511 neg.mi r0,r0 512#else /* !ifndef __ARC700__ */ 513 ;; We can use the abs, norm, divaw and mpy instructions for ARC700 514#define MULDIV 515#ifdef MULDIV 516/* This table has been generated by divtab-arc700.c. */ 517/* 1/512 .. 1/256, normalized. There is a leading 1 in bit 31. 518 For powers of two, we list unnormalized numbers instead. The values 519 for powers of 2 are loaded, but not used. The value for 1 is actually 520 the first instruction after .Lmuldiv. */ 521 .balign 4 522.Ldivtab: 523 524 .long 0x1000000 525 .long 0x80808081 526 .long 0x81020409 527 .long 0x81848DA9 528 .long 0x82082083 529 .long 0x828CBFBF 530 .long 0x83126E98 531 .long 0x83993053 532 .long 0x84210843 533 .long 0x84A9F9C9 534 .long 0x85340854 535 .long 0x85BF3762 536 .long 0x864B8A7E 537 .long 0x86D90545 538 .long 0x8767AB60 539 .long 0x87F78088 540 .long 0x88888889 541 .long 0x891AC73B 542 .long 0x89AE408A 543 .long 0x8A42F871 544 .long 0x8AD8F2FC 545 .long 0x8B70344B 546 .long 0x8C08C08D 547 .long 0x8CA29C05 548 .long 0x8D3DCB09 549 .long 0x8DDA5203 550 .long 0x8E78356E 551 .long 0x8F1779DA 552 .long 0x8FB823EF 553 .long 0x905A3864 554 .long 0x90FDBC0A 555 .long 0x91A2B3C5 556 .long 0x92492493 557 .long 0x92F11385 558 .long 0x939A85C5 559 .long 0x94458095 560 .long 0x94F20950 561 .long 0x95A02569 562 .long 0x964FDA6D 563 .long 0x97012E03 564 .long 0x97B425EE 565 .long 0x9868C80A 566 .long 0x991F1A52 567 .long 0x99D722DB 568 .long 0x9A90E7DA 569 .long 0x9B4C6F9F 570 .long 0x9C09C09D 571 .long 0x9CC8E161 572 .long 0x9D89D89E 573 .long 0x9E4CAD24 574 .long 0x9F1165E8 575 .long 0x9FD809FE 576 .long 0xA0A0A0A1 577 .long 0xA16B312F 578 .long 0xA237C32C 579 .long 0xA3065E40 580 .long 0xA3D70A3E 581 .long 0xA4A9CF1E 582 .long 0xA57EB503 583 .long 0xA655C43A 584 .long 0xA72F053A 585 .long 0xA80A80A9 586 .long 0xA8E83F58 587 .long 0xA9C84A48 588 .long 0xAAAAAAAB 589 .long 0xAB8F69E3 590 .long 0xAC769185 591 .long 0xAD602B59 592 .long 0xAE4C415D 593 .long 0xAF3ADDC7 594 .long 0xB02C0B03 595 .long 0xB11FD3B9 596 .long 0xB21642C9 597 .long 0xB30F6353 598 .long 0xB40B40B5 599 .long 0xB509E68B 600 .long 0xB60B60B7 601 .long 0xB70FBB5B 602 .long 0xB81702E1 603 .long 0xB92143FB 604 .long 0xBA2E8BA3 605 .long 0xBB3EE722 606 .long 0xBC52640C 607 .long 0xBD691048 608 .long 0xBE82FA0C 609 .long 0xBFA02FE9 610 .long 0xC0C0C0C1 611 .long 0xC1E4BBD6 612 .long 0xC30C30C4 613 .long 0xC4372F86 614 .long 0xC565C87C 615 .long 0xC6980C6A 616 .long 0xC7CE0C7D 617 .long 0xC907DA4F 618 .long 0xCA4587E7 619 .long 0xCB8727C1 620 .long 0xCCCCCCCD 621 .long 0xCE168A78 622 .long 0xCF6474A9 623 .long 0xD0B69FCC 624 .long 0xD20D20D3 625 .long 0xD3680D37 626 .long 0xD4C77B04 627 .long 0xD62B80D7 628 .long 0xD79435E6 629 .long 0xD901B204 630 .long 0xDA740DA8 631 .long 0xDBEB61EF 632 .long 0xDD67C8A7 633 .long 0xDEE95C4D 634 .long 0xE070381D 635 .long 0xE1FC780F 636 .long 0xE38E38E4 637 .long 0xE525982B 638 .long 0xE6C2B449 639 .long 0xE865AC7C 640 .long 0xEA0EA0EB 641 .long 0xEBBDB2A6 642 .long 0xED7303B6 643 .long 0xEF2EB720 644 .long 0xF0F0F0F1 645 .long 0xF2B9D649 646 .long 0xF4898D60 647 .long 0xF6603D99 648 .long 0xF83E0F84 649 .long 0xFA232CF3 650 .long 0xFC0FC0FD 651 .long 0xFE03F810 652 .long 0x2000000 653 .long 0x81020409 654 .long 0x82082083 655 .long 0x83126E98 656 .long 0x84210843 657 .long 0x85340854 658 .long 0x864B8A7E 659 .long 0x8767AB60 660 .long 0x88888889 661 .long 0x89AE408A 662 .long 0x8AD8F2FC 663 .long 0x8C08C08D 664 .long 0x8D3DCB09 665 .long 0x8E78356E 666 .long 0x8FB823EF 667 .long 0x90FDBC0A 668 .long 0x92492493 669 .long 0x939A85C5 670 .long 0x94F20950 671 .long 0x964FDA6D 672 .long 0x97B425EE 673 .long 0x991F1A52 674 .long 0x9A90E7DA 675 .long 0x9C09C09D 676 .long 0x9D89D89E 677 .long 0x9F1165E8 678 .long 0xA0A0A0A1 679 .long 0xA237C32C 680 .long 0xA3D70A3E 681 .long 0xA57EB503 682 .long 0xA72F053A 683 .long 0xA8E83F58 684 .long 0xAAAAAAAB 685 .long 0xAC769185 686 .long 0xAE4C415D 687 .long 0xB02C0B03 688 .long 0xB21642C9 689 .long 0xB40B40B5 690 .long 0xB60B60B7 691 .long 0xB81702E1 692 .long 0xBA2E8BA3 693 .long 0xBC52640C 694 .long 0xBE82FA0C 695 .long 0xC0C0C0C1 696 .long 0xC30C30C4 697 .long 0xC565C87C 698 .long 0xC7CE0C7D 699 .long 0xCA4587E7 700 .long 0xCCCCCCCD 701 .long 0xCF6474A9 702 .long 0xD20D20D3 703 .long 0xD4C77B04 704 .long 0xD79435E6 705 .long 0xDA740DA8 706 .long 0xDD67C8A7 707 .long 0xE070381D 708 .long 0xE38E38E4 709 .long 0xE6C2B449 710 .long 0xEA0EA0EB 711 .long 0xED7303B6 712 .long 0xF0F0F0F1 713 .long 0xF4898D60 714 .long 0xF83E0F84 715 .long 0xFC0FC0FD 716 .long 0x4000000 717 .long 0x82082083 718 .long 0x84210843 719 .long 0x864B8A7E 720 .long 0x88888889 721 .long 0x8AD8F2FC 722 .long 0x8D3DCB09 723 .long 0x8FB823EF 724 .long 0x92492493 725 .long 0x94F20950 726 .long 0x97B425EE 727 .long 0x9A90E7DA 728 .long 0x9D89D89E 729 .long 0xA0A0A0A1 730 .long 0xA3D70A3E 731 .long 0xA72F053A 732 .long 0xAAAAAAAB 733 .long 0xAE4C415D 734 .long 0xB21642C9 735 .long 0xB60B60B7 736 .long 0xBA2E8BA3 737 .long 0xBE82FA0C 738 .long 0xC30C30C4 739 .long 0xC7CE0C7D 740 .long 0xCCCCCCCD 741 .long 0xD20D20D3 742 .long 0xD79435E6 743 .long 0xDD67C8A7 744 .long 0xE38E38E4 745 .long 0xEA0EA0EB 746 .long 0xF0F0F0F1 747 .long 0xF83E0F84 748 .long 0x8000000 749 .long 0x84210843 750 .long 0x88888889 751 .long 0x8D3DCB09 752 .long 0x92492493 753 .long 0x97B425EE 754 .long 0x9D89D89E 755 .long 0xA3D70A3E 756 .long 0xAAAAAAAB 757 .long 0xB21642C9 758 .long 0xBA2E8BA3 759 .long 0xC30C30C4 760 .long 0xCCCCCCCD 761 .long 0xD79435E6 762 .long 0xE38E38E4 763 .long 0xF0F0F0F1 764 .long 0x10000000 765 .long 0x88888889 766 .long 0x92492493 767 .long 0x9D89D89E 768 .long 0xAAAAAAAB 769 .long 0xBA2E8BA3 770 .long 0xCCCCCCCD 771 .long 0xE38E38E4 772 .long 0x20000000 773 .long 0x92492493 774 .long 0xAAAAAAAB 775 .long 0xCCCCCCCD 776 .long 0x40000000 777 .long 0xAAAAAAAB 778 .long 0x80000000 779__muldiv: 780 neg r4,r2 781 ld.as r5,[pcl,r4] 782 abs_s r12,r0 783 bic.f 0,r2,r4 784 mpyhu.ne r12,r12,r5 785 norm r3,r2 786 xor.f 0,r0,r1 787 ; write port allocation stall 788 rsub r3,r3,30 789 lsr r0,r12,r3 790 j_s.d [blink] 791 neg.mi r0,r0 792 793 .balign 4 794SYM(__divsi3): 795 norm r3,r1 796 abs_s r2,r1 797 brhs r3,23,__muldiv 798 norm r4,r0 799 abs_l r12,r0 800 brhs r4,r3,.Lonebit 801 asl_s r2,r2,r3 802 asl r12,r12,r4 803 sub lp_count,r3,r4 804 sub.f r12,r12,r2 805 brge.d r12,r2,.Lsbit 806 sub r4,r3,r4 807 add.lo r12,r12,r2 808 lp .Ldivend 809.Ldivstart:divaw r12,r12,r2 810.Ldivend:xor_s r1,r1,r0 811 sub r0,r4,1 812 bmsk r0,r12,r0 813 bset.hs r0,r0,r4 814 tst_s r1,r1 815 j_s.d [blink] 816 neg.mi r0,r0 817.Lonebit: 818 xor_s r1,r1,r0 819 asr_s r1,r1,31 820 sub1.f 0,r12,r2 ; special case: -2**(n+1) / 2**n 821 or r0,r1,1 822 add.eq r0,r0,r0 823 cmp_s r12,r2 824 j_s.d [blink] 825 mov.lo r0,0 826.Lsbit: 827 ; Need to handle special cases involving negative powers of two: 828 ; r12,r2 are normalized dividend / divisor; 829 ; divide anything by 0x80000000, or divide 0x80000000 by 0x40000000 830 add_s r12,r12,r2 831 xor_s r1,r1,r0 832 rsub r4,r4,-1 833 ror r0,r12,r4 834 tst_s r2,r2 835 bmsk r0,r0,r3 836 add.pl r0,r0,r0 837 tst_s r1,r1 838 j_s.d [blink] 839 neg.mi r0,r0 840#else /* !MULDIV */ 841/* This version requires that divaw works with a divisor of 0x80000000U */ 842 abs_s r2,r1 843 norm r4,r0 844 neg_s r3,r2 845 norm r3,r3 846 abs_s r12,r0 847 brhs r4,r3,.Lonebit 848 asl_s r2,r2,r3 849 asl r12,r12,r4 850 sub lp_count,r3,r4 851 cmp_s r12,r2 852 sub.hs r12,r12,r2 853 lp .Ldivend 854.Ldivstart:divaw r12,r12,r2 855.Ldivend:xor_s r1,r1,r0 856 sub_s r0,r3,1 857 bmsk r0,r12,r0 858 bset.hs r0,r0,r3 859 tst_s r1,r1 860 j_s.d [blink] 861 negmi r0,r0 862.Lonebit: 863 xor_s r1,r1,r0 864 asr_s r1,r1,31 865 cmp_s r12,r2 866 mov_s r0,0 867 j_s.d [blink] 868 orhs r0,r1,1 869#endif /* MULDIV */ 870 871#endif /* ifndef __ARC700__ */ 872 ENDFUNC(__divsi3) 873 874 875#endif /* L_divsi3 */ 876 877#ifdef L_umodsi3 878 .section .text 879 .align 4 880 881 .global SYM(__umodsi3) 882 FUNC(__umodsi3) 883SYM(__umodsi3): 884 mov r7,blink 885 bl.nd @SYM(__udivmodsi4) 886 j.d [r7] 887 mov r0,r1 888 ENDFUNC(__umodsi3) 889#if 0 /* interferes with linux loader */ 890 .section .__arc_profile_forward, "a" 891 .long SYM(__umodsi3) 892 .long SYM(__udivmodsi4) 893 .long 65536 894#endif 895 896#endif /* L_umodsi3 */ 897 898#ifdef L_modsi3 899 .section .text 900 .align 4 901 902 .global SYM (__modsi3) 903 FUNC(__modsi3) 904SYM(__modsi3): 905#ifndef __ARC700__ 906 /* A5 / ARC60? */ 907 mov_s r12,blink 908 mov_s r6,r0 909 abs_s r0,r0 910 bl.d @SYM(__udivmodsi4) 911 abs_s r1,r1 912 tst r6,r6 913 neg_s r0,r1 914 j_s.d [r12] 915 mov.pl r0,r1 916#else /* __ARC700__ */ 917 abs_s r2,r1 918 norm.f r4,r0 919 neg r5,r2 920 norm r3,r5 921 abs_l r12,r0 922 brhs r4,r3,.Lonebit 923 asl_s r2,r2,r3 924 asl r12,r12,r4 925 sub lp_count,r3,r4 926 cmp_s r12,r2 927 sub.hs r12,r12,r2 928 tst_s r0,r0 929 lp .Ldivend 930.Ldivstart:divaw r12,r12,r2 931.Ldivend: 932 lsr r0,r12,r3 933 j_s.d [blink] 934 neg.mi r0,r0 935 .balign 4 936.Lonebit:neg.pl r5,r5 937 cmp_s r12,r2 938 j_s.d [blink] 939 sub.hs r0,r0,r5 940#endif /* __ARC700__ */ 941 ENDFUNC(__modsi3) 942 943#endif /* L_modsi3 */ 944 945#ifdef L_clzsi2 946 .section .text 947 .align 4 948 .global SYM (__clzsi2) 949SYM(__clzsi2): 950#ifdef __ARC_NORM__ 951 HIDDEN_FUNC(__clzsi2) 952 norm.f r0,r0 953 mov.n r0,0 954 j_s.d [blink] 955 add.pl r0,r0,1 956 ENDFUNC(__clzsi2) 957#elif defined (__ARC601__) 958 FUNC(__clzsi2) 959 mov lp_count,10 960 mov_l r1,0 961 bset r2,r1,29 962 lp .Loop_end 963 brhs r0,r2,.Loop_end 964 add3 r0,r1,r0 965.Loop_end: 966 asl.f 0,r0 967 sub2 r0,lp_count,lp_count 968 sub.cs.f r0,r0,1 969 add r0,r0,31 970 j_s.d [blink] 971 add.pl r0,r0,1 972 ENDFUNC(__clzsi2) 973#else 974 FUNC(__clzsi2) 975 asl.f 0,r0,2 976 mov r1,-1 977.Lcheck: 978 bbit1.d r0,31,.Ldone 979 asl.pl r0,r0,3 980 bcs.d .Ldone_1 981 add_s r1,r1,3 982 bpnz.d .Lcheck 983 asl.f 0,r0,2 984 mov_s r0,32 985 j_s.d [blink] 986 mov.ne r0,r1 987.Ldone: 988 j_s.d [blink] 989 add_s r0,r1,1 990.Ldone_1: 991 j_s.d [blink] 992 sub_s r0,r1,1 993 ENDFUNC(__clzsi2) 994#endif 995#endif /* L_clzsi2 */ 996 .section .text 997 998 999;;; MILLICODE THUNK LIB ;*************** 1000 1001;;; .macro push_regs from, to, offset 1002;;; st_s "\from", [sp, \offset] 1003;;; .if \to-\from 1004;;; push_regs "(\from+1)", \to, "(\offset+4)" 1005;;; .endif 1006;;; .endm 1007;;; push_regs 13, 18, 0 1008;;; 1009 1010;;;; .macro sum from, to, three 1011;;;; .long \from 1012;;;; .long \three 1013;;;; .local regno 1014;;;; .set regno, \from+1 1015;;;; .set shift, 32 1016;;;; .set shift, shift - 1 1017;;;; # st_s %shift @3 lsl #shift 1018;;;; .if \to-\from 1019;;;; sum "(\from+1)", \to, "(\three)" 1020;;;; .endif 1021;;;; .endm 1022;;;; 1023;;;; SUM 0,5, 9 1024;;;; 1025; .altmacro 1026;; .macro push_regs from=0, to=3, offset 1027;; st_s r\from, [sp, \offset] 1028;; .if \to-\from 1029;; push_regs "\from+1 ",\to,"(\offset+4)" 1030;; .endif 1031;; .endm 1032;; 1033;; .macro expand_to_push from=13, to 1034;; ; .section .text 1035;; ; .align 4 1036;; ; .global st_ 1037;; ; .type foo, 1038;; st_13_to_25: 1039;; ; push_regs \from, \to, 0 1040;; push_regs 0,3 ; 1041;; .endm 1042;; 1043;; expand_to_push 13,18 1044;; 1045;#endif 1046 1047#ifdef L_millicodethunk_st 1048 .section .text 1049 .align 4 1050 .global SYM(__st_r13_to_r15) 1051 .global SYM(__st_r13_to_r16) 1052 .global SYM(__st_r13_to_r17) 1053 .global SYM(__st_r13_to_r18) 1054 .global SYM(__st_r13_to_r19) 1055 .global SYM(__st_r13_to_r20) 1056 .global SYM(__st_r13_to_r21) 1057 .global SYM(__st_r13_to_r22) 1058 .global SYM(__st_r13_to_r23) 1059 .global SYM(__st_r13_to_r24) 1060 .global SYM(__st_r13_to_r25) 1061 HIDDEN_FUNC(__st_r13_to_r15) 1062 HIDDEN_FUNC(__st_r13_to_r16) 1063 HIDDEN_FUNC(__st_r13_to_r17) 1064 HIDDEN_FUNC(__st_r13_to_r18) 1065 HIDDEN_FUNC(__st_r13_to_r19) 1066 HIDDEN_FUNC(__st_r13_to_r20) 1067 HIDDEN_FUNC(__st_r13_to_r21) 1068 HIDDEN_FUNC(__st_r13_to_r22) 1069 HIDDEN_FUNC(__st_r13_to_r23) 1070 HIDDEN_FUNC(__st_r13_to_r24) 1071 HIDDEN_FUNC(__st_r13_to_r25) 1072 .align 4 1073SYM(__st_r13_to_r25): 1074 st r25, [sp,48] 1075SYM(__st_r13_to_r24): 1076 st r24, [sp,44] 1077SYM(__st_r13_to_r23): 1078 st r23, [sp,40] 1079SYM(__st_r13_to_r22): 1080 st r22, [sp,36] 1081SYM(__st_r13_to_r21): 1082 st r21, [sp,32] 1083SYM(__st_r13_to_r20): 1084 st r20, [sp,28] 1085SYM(__st_r13_to_r19): 1086 st r19, [sp,24] 1087SYM(__st_r13_to_r18): 1088 st r18, [sp,20] 1089SYM(__st_r13_to_r17): 1090 st r17, [sp,16] 1091SYM(__st_r13_to_r16): 1092 st r16, [sp,12] 1093SYM(__st_r13_to_r15): 1094#ifdef __ARC700__ 1095 st r15, [sp,8] ; minimum function size to avoid stall: 6 bytes. 1096#else 1097 st_s r15, [sp,8] 1098#endif 1099 st_s r14, [sp,4] 1100 j_s.d [%blink] 1101 st_s r13, [sp,0] 1102 ENDFUNC(__st_r13_to_r15) 1103 ENDFUNC(__st_r13_to_r16) 1104 ENDFUNC(__st_r13_to_r17) 1105 ENDFUNC(__st_r13_to_r18) 1106 ENDFUNC(__st_r13_to_r19) 1107 ENDFUNC(__st_r13_to_r20) 1108 ENDFUNC(__st_r13_to_r21) 1109 ENDFUNC(__st_r13_to_r22) 1110 ENDFUNC(__st_r13_to_r23) 1111 ENDFUNC(__st_r13_to_r24) 1112 ENDFUNC(__st_r13_to_r25) 1113#endif /* L_millicodethunk_st */ 1114 1115 1116#ifdef L_millicodethunk_ld 1117 .section .text 1118 .align 4 1119; ================================== 1120; the loads 1121 1122 .global SYM(__ld_r13_to_r15) 1123 .global SYM(__ld_r13_to_r16) 1124 .global SYM(__ld_r13_to_r17) 1125 .global SYM(__ld_r13_to_r18) 1126 .global SYM(__ld_r13_to_r19) 1127 .global SYM(__ld_r13_to_r20) 1128 .global SYM(__ld_r13_to_r21) 1129 .global SYM(__ld_r13_to_r22) 1130 .global SYM(__ld_r13_to_r23) 1131 .global SYM(__ld_r13_to_r24) 1132 .global SYM(__ld_r13_to_r25) 1133 HIDDEN_FUNC(__ld_r13_to_r15) 1134 HIDDEN_FUNC(__ld_r13_to_r16) 1135 HIDDEN_FUNC(__ld_r13_to_r17) 1136 HIDDEN_FUNC(__ld_r13_to_r18) 1137 HIDDEN_FUNC(__ld_r13_to_r19) 1138 HIDDEN_FUNC(__ld_r13_to_r20) 1139 HIDDEN_FUNC(__ld_r13_to_r21) 1140 HIDDEN_FUNC(__ld_r13_to_r22) 1141 HIDDEN_FUNC(__ld_r13_to_r23) 1142 HIDDEN_FUNC(__ld_r13_to_r24) 1143 HIDDEN_FUNC(__ld_r13_to_r25) 1144SYM(__ld_r13_to_r25): 1145 ld r25, [sp,48] 1146SYM(__ld_r13_to_r24): 1147 ld r24, [sp,44] 1148SYM(__ld_r13_to_r23): 1149 ld r23, [sp,40] 1150SYM(__ld_r13_to_r22): 1151 ld r22, [sp,36] 1152SYM(__ld_r13_to_r21): 1153 ld r21, [sp,32] 1154SYM(__ld_r13_to_r20): 1155 ld r20, [sp,28] 1156SYM(__ld_r13_to_r19): 1157 ld r19, [sp,24] 1158SYM(__ld_r13_to_r18): 1159 ld r18, [sp,20] 1160SYM(__ld_r13_to_r17): 1161 ld r17, [sp,16] 1162SYM(__ld_r13_to_r16): 1163 ld r16, [sp,12] 1164SYM(__ld_r13_to_r15): 1165#ifdef __ARC700__ 1166 ld r15, [sp,8] ; minimum function size to avoid stall: 6 bytes. 1167#else 1168 ld_s r15, [sp,8] 1169#endif 1170 ld_s r14, [sp,4] 1171 j_s.d [%blink] 1172 ld_s r13, [sp,0] 1173 ENDFUNC(__ld_r13_to_r15) 1174 ENDFUNC(__ld_r13_to_r16) 1175 ENDFUNC(__ld_r13_to_r17) 1176 ENDFUNC(__ld_r13_to_r18) 1177 ENDFUNC(__ld_r13_to_r19) 1178 ENDFUNC(__ld_r13_to_r20) 1179 ENDFUNC(__ld_r13_to_r21) 1180 ENDFUNC(__ld_r13_to_r22) 1181 ENDFUNC(__ld_r13_to_r23) 1182 ENDFUNC(__ld_r13_to_r24) 1183 ENDFUNC(__ld_r13_to_r25) 1184 1185#endif /* L_millicodethunk_ld */ 1186#ifdef L_millicodethunk_ret 1187 .global SYM(__ld_r13_to_r14_ret) 1188 .global SYM(__ld_r13_to_r15_ret) 1189 .global SYM(__ld_r13_to_r16_ret) 1190 .global SYM(__ld_r13_to_r17_ret) 1191 .global SYM(__ld_r13_to_r18_ret) 1192 .global SYM(__ld_r13_to_r19_ret) 1193 .global SYM(__ld_r13_to_r20_ret) 1194 .global SYM(__ld_r13_to_r21_ret) 1195 .global SYM(__ld_r13_to_r22_ret) 1196 .global SYM(__ld_r13_to_r23_ret) 1197 .global SYM(__ld_r13_to_r24_ret) 1198 .global SYM(__ld_r13_to_r25_ret) 1199 HIDDEN_FUNC(__ld_r13_to_r14_ret) 1200 HIDDEN_FUNC(__ld_r13_to_r15_ret) 1201 HIDDEN_FUNC(__ld_r13_to_r16_ret) 1202 HIDDEN_FUNC(__ld_r13_to_r17_ret) 1203 HIDDEN_FUNC(__ld_r13_to_r18_ret) 1204 HIDDEN_FUNC(__ld_r13_to_r19_ret) 1205 HIDDEN_FUNC(__ld_r13_to_r20_ret) 1206 HIDDEN_FUNC(__ld_r13_to_r21_ret) 1207 HIDDEN_FUNC(__ld_r13_to_r22_ret) 1208 HIDDEN_FUNC(__ld_r13_to_r23_ret) 1209 HIDDEN_FUNC(__ld_r13_to_r24_ret) 1210 HIDDEN_FUNC(__ld_r13_to_r25_ret) 1211 .section .text 1212 .align 4 1213SYM(__ld_r13_to_r25_ret): 1214 ld r25, [sp,48] 1215SYM(__ld_r13_to_r24_ret): 1216 ld r24, [sp,44] 1217SYM(__ld_r13_to_r23_ret): 1218 ld r23, [sp,40] 1219SYM(__ld_r13_to_r22_ret): 1220 ld r22, [sp,36] 1221SYM(__ld_r13_to_r21_ret): 1222 ld r21, [sp,32] 1223SYM(__ld_r13_to_r20_ret): 1224 ld r20, [sp,28] 1225SYM(__ld_r13_to_r19_ret): 1226 ld r19, [sp,24] 1227SYM(__ld_r13_to_r18_ret): 1228 ld r18, [sp,20] 1229SYM(__ld_r13_to_r17_ret): 1230 ld r17, [sp,16] 1231SYM(__ld_r13_to_r16_ret): 1232 ld r16, [sp,12] 1233SYM(__ld_r13_to_r15_ret): 1234 ld r15, [sp,8] 1235SYM(__ld_r13_to_r14_ret): 1236 ld blink,[sp,r12] 1237 ld_s r14, [sp,4] 1238 ld.ab r13, [sp,r12] 1239 j_s.d [%blink] 1240 add_s sp,sp,4 1241 ENDFUNC(__ld_r13_to_r14_ret) 1242 ENDFUNC(__ld_r13_to_r15_ret) 1243 ENDFUNC(__ld_r13_to_r16_ret) 1244 ENDFUNC(__ld_r13_to_r17_ret) 1245 ENDFUNC(__ld_r13_to_r18_ret) 1246 ENDFUNC(__ld_r13_to_r19_ret) 1247 ENDFUNC(__ld_r13_to_r20_ret) 1248 ENDFUNC(__ld_r13_to_r21_ret) 1249 ENDFUNC(__ld_r13_to_r22_ret) 1250 ENDFUNC(__ld_r13_to_r23_ret) 1251 ENDFUNC(__ld_r13_to_r24_ret) 1252 ENDFUNC(__ld_r13_to_r25_ret) 1253 1254#endif /* L_millicodethunk_ret */ 1255 1256#ifdef L_adddf3 1257#ifdef __ARC_NORM__ 1258#include "ieee-754/adddf3.S" 1259#endif 1260#endif 1261 1262#ifdef L_muldf3 1263#ifdef __ARC700__ 1264#include "ieee-754/muldf3.S" 1265#elif defined (__ARC_NORM__) && defined(__ARC_MUL64__) 1266#include "ieee-754/arc600-mul64/muldf3.S" 1267#elif defined (__ARC_NORM__) && defined(__ARC_MUL32BY16__) 1268#include "ieee-754/arc600-dsp/muldf3.S" 1269#endif 1270#endif 1271 1272#ifdef L_addsf3 1273#ifdef __ARC_NORM__ 1274#include "ieee-754/addsf3.S" 1275#endif 1276#endif 1277 1278#ifdef L_mulsf3 1279#ifdef __ARC700__ 1280#include "ieee-754/mulsf3.S" 1281#elif defined (__ARC_NORM__) && defined(__ARC_MUL64__) 1282#include "ieee-754/arc600-mul64/mulsf3.S" 1283#elif defined (__ARC_NORM__) && defined(__ARC_MUL32BY16__) 1284#include "ieee-754/arc600-dsp/mulsf3.S" 1285#elif defined (__ARC_NORM__) 1286#include "ieee-754/arc600/mulsf3.S" 1287#endif 1288#endif 1289 1290#ifdef L_divdf3 1291#ifdef __ARC700__ 1292#include "ieee-754/divdf3.S" 1293#elif defined (__ARC_NORM__) && defined(__ARC_MUL64__) 1294#include "ieee-754/arc600-mul64/divdf3.S" 1295#elif defined (__ARC_NORM__) && defined(__ARC_MUL32BY16__) 1296#include "ieee-754/arc600-dsp/divdf3.S" 1297#endif 1298#endif 1299 1300#ifdef L_divsf3 1301#ifdef __ARC700__ 1302#include "ieee-754/divsf3-stdmul.S" 1303#elif defined (__ARC_NORM__) && defined(__ARC_MUL64__) 1304#include "ieee-754/arc600-mul64/divsf3.S" 1305#elif defined (__ARC_NORM__) && defined(__ARC_MUL32BY16__) 1306#include "ieee-754/arc600-dsp/divsf3.S" 1307#elif defined (__ARC_NORM__) 1308#include "ieee-754/arc600/divsf3.S" 1309#endif 1310#endif 1311 1312#ifdef L_extendsfdf2 1313#ifdef __ARC_NORM__ 1314#include "ieee-754/extendsfdf2.S" 1315#endif 1316#endif 1317 1318#ifdef L_truncdfsf2 1319#ifdef __ARC_NORM__ 1320#include "ieee-754/truncdfsf2.S" 1321#endif 1322#endif 1323 1324#ifdef L_floatsidf 1325#ifdef __ARC_NORM__ 1326#include "ieee-754/floatsidf.S" 1327#endif 1328#endif 1329 1330#ifdef L_floatsisf 1331#ifdef __ARC_NORM__ 1332#include "ieee-754/floatsisf.S" 1333#endif 1334#endif 1335 1336#ifdef L_floatunsidf 1337#ifdef __ARC_NORM__ 1338#include "ieee-754/floatunsidf.S" 1339#endif 1340#endif 1341 1342#ifdef L_fixdfsi 1343#ifdef __ARC_NORM__ 1344#include "ieee-754/fixdfsi.S" 1345#endif 1346#endif 1347 1348#ifdef L_fixsfsi 1349#ifdef __ARC_NORM__ 1350#include "ieee-754/fixsfsi.S" 1351#endif 1352#endif 1353 1354#ifdef L_fixunsdfsi 1355#ifdef __ARC_NORM__ 1356#include "ieee-754/fixunsdfsi.S" 1357#endif 1358#endif 1359 1360#ifdef L_eqdf2 1361#ifdef __ARC_NORM__ 1362#include "ieee-754/eqdf2.S" 1363#endif 1364#endif 1365 1366#ifdef L_eqsf2 1367#ifdef __ARC_NORM__ 1368#include "ieee-754/eqsf2.S" 1369#endif 1370#endif 1371 1372#ifdef L_gtdf2 1373#ifdef __ARC_NORM__ 1374#include "ieee-754/gtdf2.S" 1375#endif 1376#endif 1377 1378#ifdef L_gtsf2 1379#ifdef __ARC_NORM__ 1380#include "ieee-754/gtsf2.S" 1381#endif 1382#endif 1383 1384#ifdef L_gedf2 1385#ifdef __ARC_NORM__ 1386#include "ieee-754/gedf2.S" 1387#endif 1388#endif 1389 1390#ifdef L_gesf2 1391#ifdef __ARC_NORM__ 1392#include "ieee-754/gesf2.S" 1393#endif 1394#endif 1395 1396#ifdef L_uneqdf2 1397#ifdef __ARC_NORM__ 1398#include "ieee-754/uneqdf2.S" 1399#endif 1400#endif 1401 1402#ifdef L_uneqsf2 1403#ifdef __ARC_NORM__ 1404#include "ieee-754/uneqsf2.S" 1405#endif 1406#endif 1407 1408#ifdef L_orddf2 1409#ifdef __ARC_NORM__ 1410#include "ieee-754/orddf2.S" 1411#endif 1412#endif 1413 1414#ifdef L_ordsf2 1415#ifdef __ARC_NORM__ 1416#include "ieee-754/ordsf2.S" 1417#endif 1418#endif 1419