1/* PowerPC AltiVec include file. 2 Copyright (C) 2002-2020 Free Software Foundation, Inc. 3 Contributed by Aldy Hernandez (aldyh@redhat.com). 4 Rewritten by Paolo Bonzini (bonzini@gnu.org). 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License as published 10 by the Free Software Foundation; either version 3, or (at your 11 option) any later version. 12 13 GCC is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16 License for more details. 17 18 Under Section 7 of GPL version 3, you are granted additional 19 permissions described in the GCC Runtime Library Exception, version 20 3.1, as published by the Free Software Foundation. 21 22 You should have received a copy of the GNU General Public License and 23 a copy of the GCC Runtime Library Exception along with this program; 24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25 <http://www.gnu.org/licenses/>. */ 26 27/* Implemented to conform to the specification included in the AltiVec 28 Technology Programming Interface Manual (ALTIVECPIM/D 6/1999 Rev 0). */ 29 30#ifndef _ALTIVEC_H 31#define _ALTIVEC_H 1 32 33#if !defined(__VEC__) || !defined(__ALTIVEC__) 34#error Use the "-maltivec" flag to enable PowerPC AltiVec support 35#endif 36 37/* If __APPLE_ALTIVEC__ is defined, the compiler supports 'vector', 38 'pixel' and 'bool' as context-sensitive AltiVec keywords (in 39 non-AltiVec contexts, they revert to their original meanings, 40 if any), so we do not need to define them as macros. Also, 41 avoid defining them as macros for C++ with strict ANSI, as 42 this is not compatible. */ 43 44#if !defined(__APPLE_ALTIVEC__) \ 45 && (!defined(__STRICT_ANSI__) || !defined(__cplusplus)) 46#define vector __vector 47#define pixel __pixel 48#define bool __bool 49#endif 50 51/* Condition register codes for AltiVec predicates. */ 52 53#define __CR6_EQ 0 54#define __CR6_EQ_REV 1 55#define __CR6_LT 2 56#define __CR6_LT_REV 3 57 58/* Synonyms. */ 59#define vec_vaddcuw vec_addc 60#define vec_vand vec_and 61#define vec_vandc vec_andc 62#define vec_vrfip vec_ceil 63#define vec_vcmpbfp vec_cmpb 64#define vec_vcmpgefp vec_cmpge 65#define vec_vctsxs vec_cts 66#define vec_vctuxs vec_ctu 67#define vec_vexptefp vec_expte 68#define vec_vrfim vec_floor 69#define vec_lvx vec_ld 70#define vec_lvxl vec_ldl 71#define vec_vlogefp vec_loge 72#define vec_vmaddfp vec_madd 73#define vec_vmhaddshs vec_madds 74#define vec_vmladduhm vec_mladd 75#define vec_vmhraddshs vec_mradds 76#define vec_vnmsubfp vec_nmsub 77#define vec_vnor vec_nor 78#define vec_vor vec_or 79#define vec_vpkpx vec_packpx 80#define vec_vperm vec_perm 81#define vec_permxor __builtin_vec_vpermxor 82#define vec_vrefp vec_re 83#define vec_vrfin vec_round 84#define vec_vrsqrtefp vec_rsqrte 85#define vec_vsel vec_sel 86#define vec_vsldoi vec_sld 87#define vec_vsl vec_sll 88#define vec_vslo vec_slo 89#define vec_vspltisb vec_splat_s8 90#define vec_vspltish vec_splat_s16 91#define vec_vspltisw vec_splat_s32 92#define vec_vsr vec_srl 93#define vec_vsro vec_sro 94#define vec_stvx vec_st 95#define vec_stvxl vec_stl 96#define vec_vsubcuw vec_subc 97#define vec_vsum2sws vec_sum2s 98#define vec_vsumsws vec_sums 99#define vec_vrfiz vec_trunc 100#define vec_vxor vec_xor 101 102/* Functions that are resolved by the backend to one of the 103 typed builtins. */ 104#define vec_vaddfp __builtin_vec_vaddfp 105#define vec_addc __builtin_vec_addc 106#define vec_adde __builtin_vec_adde 107#define vec_addec __builtin_vec_addec 108#define vec_vaddsws __builtin_vec_vaddsws 109#define vec_vaddshs __builtin_vec_vaddshs 110#define vec_vaddsbs __builtin_vec_vaddsbs 111#define vec_vavgsw __builtin_vec_vavgsw 112#define vec_vavguw __builtin_vec_vavguw 113#define vec_vavgsh __builtin_vec_vavgsh 114#define vec_vavguh __builtin_vec_vavguh 115#define vec_vavgsb __builtin_vec_vavgsb 116#define vec_vavgub __builtin_vec_vavgub 117#define vec_ceil __builtin_vec_ceil 118#define vec_cmpb __builtin_vec_cmpb 119#define vec_vcmpeqfp __builtin_vec_vcmpeqfp 120#define vec_cmpge __builtin_vec_cmpge 121#define vec_vcmpgtfp __builtin_vec_vcmpgtfp 122#define vec_vcmpgtsw __builtin_vec_vcmpgtsw 123#define vec_vcmpgtuw __builtin_vec_vcmpgtuw 124#define vec_vcmpgtsh __builtin_vec_vcmpgtsh 125#define vec_vcmpgtuh __builtin_vec_vcmpgtuh 126#define vec_vcmpgtsb __builtin_vec_vcmpgtsb 127#define vec_vcmpgtub __builtin_vec_vcmpgtub 128#define vec_vcfsx __builtin_vec_vcfsx 129#define vec_vcfux __builtin_vec_vcfux 130#define vec_cts __builtin_vec_cts 131#define vec_ctu __builtin_vec_ctu 132#define vec_cpsgn(x,y) __builtin_vec_copysign(y,x) 133#define vec_double __builtin_vec_double 134#define vec_doublee __builtin_vec_doublee 135#define vec_doubleo __builtin_vec_doubleo 136#define vec_doublel __builtin_vec_doublel 137#define vec_doubleh __builtin_vec_doubleh 138#define vec_expte __builtin_vec_expte 139#define vec_float __builtin_vec_float 140#define vec_float2 __builtin_vec_float2 141#define vec_floate __builtin_vec_floate 142#define vec_floato __builtin_vec_floato 143#define vec_floor __builtin_vec_floor 144#define vec_loge __builtin_vec_loge 145#define vec_madd __builtin_vec_madd 146#define vec_madds __builtin_vec_madds 147#define vec_mtvscr __builtin_vec_mtvscr 148#define vec_reve __builtin_vec_vreve 149#define vec_vmaxfp __builtin_vec_vmaxfp 150#define vec_vmaxsw __builtin_vec_vmaxsw 151#define vec_vmaxsh __builtin_vec_vmaxsh 152#define vec_vmaxsb __builtin_vec_vmaxsb 153#define vec_vminfp __builtin_vec_vminfp 154#define vec_vminsw __builtin_vec_vminsw 155#define vec_vminsh __builtin_vec_vminsh 156#define vec_vminsb __builtin_vec_vminsb 157#define vec_mradds __builtin_vec_mradds 158#define vec_vmsumshm __builtin_vec_vmsumshm 159#define vec_vmsumuhm __builtin_vec_vmsumuhm 160#define vec_vmsummbm __builtin_vec_vmsummbm 161#define vec_vmsumubm __builtin_vec_vmsumubm 162#define vec_vmsumshs __builtin_vec_vmsumshs 163#define vec_vmsumuhs __builtin_vec_vmsumuhs 164#define vec_vmsumudm __builtin_vec_vmsumudm 165#define vec_vmulesb __builtin_vec_vmulesb 166#define vec_vmulesh __builtin_vec_vmulesh 167#define vec_vmuleuh __builtin_vec_vmuleuh 168#define vec_vmuleub __builtin_vec_vmuleub 169#define vec_vmulosh __builtin_vec_vmulosh 170#define vec_vmulouh __builtin_vec_vmulouh 171#define vec_vmulosb __builtin_vec_vmulosb 172#define vec_vmuloub __builtin_vec_vmuloub 173#define vec_nmsub __builtin_vec_nmsub 174#define vec_packpx __builtin_vec_packpx 175#define vec_vpkswss __builtin_vec_vpkswss 176#define vec_vpkuwus __builtin_vec_vpkuwus 177#define vec_vpkshss __builtin_vec_vpkshss 178#define vec_vpkuhus __builtin_vec_vpkuhus 179#define vec_vpkswus __builtin_vec_vpkswus 180#define vec_vpkshus __builtin_vec_vpkshus 181#define vec_re __builtin_vec_re 182#define vec_round __builtin_vec_round 183#define vec_recipdiv __builtin_vec_recipdiv 184#define vec_rlmi __builtin_vec_rlmi 185#define vec_vrlnm __builtin_vec_rlnm 186#define vec_rlnm(a,b,c) (__builtin_vec_rlnm((a),((c)<<8)|(b))) 187#define vec_rsqrt __builtin_vec_rsqrt 188#define vec_rsqrte __builtin_vec_rsqrte 189#define vec_signed __builtin_vec_vsigned 190#define vec_signed2 __builtin_vec_vsigned2 191#define vec_signede __builtin_vec_vsignede 192#define vec_signedo __builtin_vec_vsignedo 193#define vec_unsigned __builtin_vec_vunsigned 194#define vec_unsigned2 __builtin_vec_vunsigned2 195#define vec_unsignede __builtin_vec_vunsignede 196#define vec_unsignedo __builtin_vec_vunsignedo 197#define vec_vsubfp __builtin_vec_vsubfp 198#define vec_subc __builtin_vec_subc 199#define vec_sube __builtin_vec_sube 200#define vec_subec __builtin_vec_subec 201#define vec_vsubsws __builtin_vec_vsubsws 202#define vec_vsubshs __builtin_vec_vsubshs 203#define vec_vsubsbs __builtin_vec_vsubsbs 204#define vec_sum4s __builtin_vec_sum4s 205#define vec_vsum4shs __builtin_vec_vsum4shs 206#define vec_vsum4sbs __builtin_vec_vsum4sbs 207#define vec_vsum4ubs __builtin_vec_vsum4ubs 208#define vec_sum2s __builtin_vec_sum2s 209#define vec_sums __builtin_vec_sums 210#define vec_trunc __builtin_vec_trunc 211#define vec_vupkhpx __builtin_vec_vupkhpx 212#define vec_vupkhsh __builtin_vec_vupkhsh 213#define vec_vupkhsb __builtin_vec_vupkhsb 214#define vec_vupklpx __builtin_vec_vupklpx 215#define vec_vupklsh __builtin_vec_vupklsh 216#define vec_vupklsb __builtin_vec_vupklsb 217#define vec_abs __builtin_vec_abs 218#define vec_nabs __builtin_vec_nabs 219#define vec_abss __builtin_vec_abss 220#define vec_add __builtin_vec_add 221#define vec_adds __builtin_vec_adds 222#define vec_and __builtin_vec_and 223#define vec_andc __builtin_vec_andc 224#define vec_avg __builtin_vec_avg 225#define vec_cmpeq __builtin_vec_cmpeq 226#define vec_cmpne __builtin_vec_cmpne 227#define vec_cmpgt __builtin_vec_cmpgt 228#define vec_ctf __builtin_vec_ctf 229#define vec_dst __builtin_vec_dst 230#define vec_dstst __builtin_vec_dstst 231#define vec_dststt __builtin_vec_dststt 232#define vec_dstt __builtin_vec_dstt 233#define vec_ld __builtin_vec_ld 234#define vec_lde __builtin_vec_lde 235#define vec_ldl __builtin_vec_ldl 236#define vec_lvebx __builtin_vec_lvebx 237#define vec_lvehx __builtin_vec_lvehx 238#define vec_lvewx __builtin_vec_lvewx 239#define vec_neg __builtin_vec_neg 240#define vec_pmsum_be __builtin_vec_vpmsum 241#define vec_shasigma_be __builtin_crypto_vshasigma 242/* Cell only intrinsics. */ 243#ifdef __PPU__ 244#define vec_lvlx __builtin_vec_lvlx 245#define vec_lvlxl __builtin_vec_lvlxl 246#define vec_lvrx __builtin_vec_lvrx 247#define vec_lvrxl __builtin_vec_lvrxl 248#endif 249#define vec_lvsl __builtin_vec_lvsl 250#define vec_lvsr __builtin_vec_lvsr 251#define vec_max __builtin_vec_max 252#define vec_mergee __builtin_vec_vmrgew 253#define vec_mergeh __builtin_vec_mergeh 254#define vec_mergel __builtin_vec_mergel 255#define vec_mergeo __builtin_vec_vmrgow 256#define vec_min __builtin_vec_min 257#define vec_mladd __builtin_vec_mladd 258#define vec_msum __builtin_vec_msum 259#define vec_msums __builtin_vec_msums 260#define vec_mul __builtin_vec_mul 261#define vec_mule __builtin_vec_mule 262#define vec_mulo __builtin_vec_mulo 263#define vec_nor __builtin_vec_nor 264#define vec_or __builtin_vec_or 265#define vec_pack __builtin_vec_pack 266#define vec_packs __builtin_vec_packs 267#define vec_packsu __builtin_vec_packsu 268#define vec_perm __builtin_vec_perm 269#define vec_rl __builtin_vec_rl 270#define vec_sel __builtin_vec_sel 271#define vec_sl __builtin_vec_sl 272#define vec_sld __builtin_vec_sld 273#define vec_sldw __builtin_vsx_xxsldwi 274#define vec_sll __builtin_vec_sll 275#define vec_slo __builtin_vec_slo 276#define vec_splat __builtin_vec_splat 277#define vec_sr __builtin_vec_sr 278#define vec_sra __builtin_vec_sra 279#define vec_srl __builtin_vec_srl 280#define vec_sro __builtin_vec_sro 281#define vec_st __builtin_vec_st 282#define vec_ste __builtin_vec_ste 283#define vec_stl __builtin_vec_stl 284#define vec_stvebx __builtin_vec_stvebx 285#define vec_stvehx __builtin_vec_stvehx 286#define vec_stvewx __builtin_vec_stvewx 287/* Cell only intrinsics. */ 288#ifdef __PPU__ 289#define vec_stvlx __builtin_vec_stvlx 290#define vec_stvlxl __builtin_vec_stvlxl 291#define vec_stvrx __builtin_vec_stvrx 292#define vec_stvrxl __builtin_vec_stvrxl 293#endif 294#define vec_sub __builtin_vec_sub 295#define vec_subs __builtin_vec_subs 296#define vec_sum __builtin_vec_sum 297#define vec_unpackh __builtin_vec_unpackh 298#define vec_unpackl __builtin_vec_unpackl 299#define vec_vaddubm __builtin_vec_vaddubm 300#define vec_vaddubs __builtin_vec_vaddubs 301#define vec_vadduhm __builtin_vec_vadduhm 302#define vec_vadduhs __builtin_vec_vadduhs 303#define vec_vadduwm __builtin_vec_vadduwm 304#define vec_vadduws __builtin_vec_vadduws 305#define vec_vcmpequb __builtin_vec_vcmpequb 306#define vec_vcmpequh __builtin_vec_vcmpequh 307#define vec_vcmpequw __builtin_vec_vcmpequw 308#define vec_vmaxub __builtin_vec_vmaxub 309#define vec_vmaxuh __builtin_vec_vmaxuh 310#define vec_vmaxuw __builtin_vec_vmaxuw 311#define vec_vminub __builtin_vec_vminub 312#define vec_vminuh __builtin_vec_vminuh 313#define vec_vminuw __builtin_vec_vminuw 314#define vec_vmrghb __builtin_vec_vmrghb 315#define vec_vmrghh __builtin_vec_vmrghh 316#define vec_vmrghw __builtin_vec_vmrghw 317#define vec_vmrglb __builtin_vec_vmrglb 318#define vec_vmrglh __builtin_vec_vmrglh 319#define vec_vmrglw __builtin_vec_vmrglw 320#define vec_vpkuhum __builtin_vec_vpkuhum 321#define vec_vpkuwum __builtin_vec_vpkuwum 322#define vec_vrlb __builtin_vec_vrlb 323#define vec_vrlh __builtin_vec_vrlh 324#define vec_vrlw __builtin_vec_vrlw 325#define vec_vslb __builtin_vec_vslb 326#define vec_vslh __builtin_vec_vslh 327#define vec_vslw __builtin_vec_vslw 328#define vec_vspltb __builtin_vec_vspltb 329#define vec_vsplth __builtin_vec_vsplth 330#define vec_vspltw __builtin_vec_vspltw 331#define vec_vsrab __builtin_vec_vsrab 332#define vec_vsrah __builtin_vec_vsrah 333#define vec_vsraw __builtin_vec_vsraw 334#define vec_vsrb __builtin_vec_vsrb 335#define vec_vsrh __builtin_vec_vsrh 336#define vec_vsrw __builtin_vec_vsrw 337#define vec_vsububs __builtin_vec_vsububs 338#define vec_vsububm __builtin_vec_vsububm 339#define vec_vsubuhm __builtin_vec_vsubuhm 340#define vec_vsubuhs __builtin_vec_vsubuhs 341#define vec_vsubuwm __builtin_vec_vsubuwm 342#define vec_vsubuws __builtin_vec_vsubuws 343#define vec_xor __builtin_vec_xor 344 345#define vec_extract __builtin_vec_extract 346#define vec_insert __builtin_vec_insert 347#define vec_splats __builtin_vec_splats 348#define vec_promote __builtin_vec_promote 349 350#ifdef __VSX__ 351/* VSX additions */ 352#define vec_div __builtin_vec_div 353#define vec_mul __builtin_vec_mul 354#define vec_msub __builtin_vec_msub 355#define vec_nmadd __builtin_vec_nmadd 356#define vec_nearbyint __builtin_vec_nearbyint 357#define vec_rint __builtin_vec_rint 358#define vec_sqrt __builtin_vec_sqrt 359#define vec_vsx_ld __builtin_vec_vsx_ld 360#define vec_vsx_st __builtin_vec_vsx_st 361#define vec_xl __builtin_vec_vsx_ld 362#define vec_xl_be __builtin_vec_xl_be 363#define vec_xst __builtin_vec_vsx_st 364#define vec_xst_be __builtin_vec_xst_be 365 366/* Note, xxsldi and xxpermdi were added as __builtin_vsx_<xxx> functions 367 instead of __builtin_vec_<xxx> */ 368#define vec_xxsldwi __builtin_vsx_xxsldwi 369#define vec_xxpermdi __builtin_vsx_xxpermdi 370#endif 371 372#ifdef _ARCH_PWR8 373/* Vector additions added in ISA 2.07. */ 374#define vec_eqv __builtin_vec_eqv 375#define vec_nand __builtin_vec_nand 376#define vec_orc __builtin_vec_orc 377#define vec_vaddcuq __builtin_vec_vaddcuq 378#define vec_vaddudm __builtin_vec_vaddudm 379#define vec_vadduqm __builtin_vec_vadduqm 380#define vec_vbpermq __builtin_vec_vbpermq 381#define vec_bperm __builtin_vec_vbperm_api 382#define vec_vclz __builtin_vec_vclz 383#define vec_cntlz __builtin_vec_vclz 384#define vec_vclzb __builtin_vec_vclzb 385#define vec_vclzd __builtin_vec_vclzd 386#define vec_vclzh __builtin_vec_vclzh 387#define vec_vclzw __builtin_vec_vclzw 388#define vec_vaddecuq __builtin_vec_vaddecuq 389#define vec_vaddeuqm __builtin_vec_vaddeuqm 390#define vec_vsubecuq __builtin_vec_vsubecuq 391#define vec_vsubeuqm __builtin_vec_vsubeuqm 392#define vec_vgbbd __builtin_vec_vgbbd 393#define vec_gb __builtin_vec_vgbbd 394#define vec_vmaxsd __builtin_vec_vmaxsd 395#define vec_vmaxud __builtin_vec_vmaxud 396#define vec_vminsd __builtin_vec_vminsd 397#define vec_vminud __builtin_vec_vminud 398#define vec_vmrgew __builtin_vec_vmrgew 399#define vec_vmrgow __builtin_vec_vmrgow 400#define vec_vpksdss __builtin_vec_vpksdss 401#define vec_vpksdus __builtin_vec_vpksdus 402#define vec_vpkudum __builtin_vec_vpkudum 403#define vec_vpkudus __builtin_vec_vpkudus 404#define vec_vpopcnt __builtin_vec_vpopcnt 405#define vec_vpopcntb __builtin_vec_vpopcntb 406#define vec_vpopcntd __builtin_vec_vpopcntd 407#define vec_vpopcnth __builtin_vec_vpopcnth 408#define vec_vpopcntw __builtin_vec_vpopcntw 409#define vec_popcnt __builtin_vec_vpopcntu 410#define vec_vrld __builtin_vec_vrld 411#define vec_vsld __builtin_vec_vsld 412#define vec_vsrad __builtin_vec_vsrad 413#define vec_vsrd __builtin_vec_vsrd 414#define vec_vsubcuq __builtin_vec_vsubcuq 415#define vec_vsubudm __builtin_vec_vsubudm 416#define vec_vsubuqm __builtin_vec_vsubuqm 417#define vec_vupkhsw __builtin_vec_vupkhsw 418#define vec_vupklsw __builtin_vec_vupklsw 419#define vec_revb __builtin_vec_revb 420#define vec_sbox_be __builtin_crypto_vsbox_be 421#define vec_cipher_be __builtin_crypto_vcipher_be 422#define vec_cipherlast_be __builtin_crypto_vcipherlast_be 423#define vec_ncipher_be __builtin_crypto_vncipher_be 424#define vec_ncipherlast_be __builtin_crypto_vncipherlast_be 425#endif 426 427#ifdef __POWER9_VECTOR__ 428/* Vector additions added in ISA 3.0. */ 429#define vec_first_match_index __builtin_vec_first_match_index 430#define vec_first_match_or_eos_index __builtin_vec_first_match_or_eos_index 431#define vec_first_mismatch_index __builtin_vec_first_mismatch_index 432#define vec_first_mismatch_or_eos_index __builtin_vec_first_mismatch_or_eos_index 433#define vec_pack_to_short_fp32 __builtin_vec_convert_4f32_8f16 434#define vec_parity_lsbb __builtin_vec_vparity_lsbb 435#define vec_vctz __builtin_vec_vctz 436#define vec_cnttz __builtin_vec_vctz 437#define vec_vctzb __builtin_vec_vctzb 438#define vec_vctzd __builtin_vec_vctzd 439#define vec_vctzh __builtin_vec_vctzh 440#define vec_vctzw __builtin_vec_vctzw 441#define vec_extract4b __builtin_vec_extract4b 442#define vec_insert4b __builtin_vec_insert4b 443#define vec_vprtyb __builtin_vec_vprtyb 444#define vec_vprtybd __builtin_vec_vprtybd 445#define vec_vprtybw __builtin_vec_vprtybw 446 447#ifdef _ARCH_PPC64 448#define vec_vprtybq __builtin_vec_vprtybq 449#endif 450 451#define vec_absd __builtin_vec_vadu 452#define vec_absdb __builtin_vec_vadub 453#define vec_absdh __builtin_vec_vaduh 454#define vec_absdw __builtin_vec_vaduw 455 456#define vec_slv __builtin_vec_vslv 457#define vec_srv __builtin_vec_vsrv 458 459#define vec_extract_exp __builtin_vec_extract_exp 460#define vec_extract_sig __builtin_vec_extract_sig 461#define vec_insert_exp __builtin_vec_insert_exp 462#define vec_test_data_class __builtin_vec_test_data_class 463 464#define vec_extract_fp_from_shorth __builtin_vec_vextract_fp_from_shorth 465#define vec_extract_fp_from_shortl __builtin_vec_vextract_fp_from_shortl 466#define vec_extract_fp32_from_shorth __builtin_vec_vextract_fp_from_shorth 467#define vec_extract_fp32_from_shortl __builtin_vec_vextract_fp_from_shortl 468 469#define scalar_extract_exp __builtin_vec_scalar_extract_exp 470#define scalar_extract_sig __builtin_vec_scalar_extract_sig 471#define scalar_insert_exp __builtin_vec_scalar_insert_exp 472#define scalar_test_data_class __builtin_vec_scalar_test_data_class 473#define scalar_test_neg __builtin_vec_scalar_test_neg 474 475#define scalar_cmp_exp_gt __builtin_vec_scalar_cmp_exp_gt 476#define scalar_cmp_exp_lt __builtin_vec_scalar_cmp_exp_lt 477#define scalar_cmp_exp_eq __builtin_vec_scalar_cmp_exp_eq 478#define scalar_cmp_exp_unordered __builtin_vec_scalar_cmp_exp_unordered 479 480#ifdef _ARCH_PPC64 481#define vec_xl_len __builtin_vec_lxvl 482#define vec_xst_len __builtin_vec_stxvl 483#define vec_xl_len_r __builtin_vec_xl_len_r 484#define vec_xst_len_r __builtin_vec_xst_len_r 485#endif 486 487#define vec_cmpnez __builtin_vec_vcmpnez 488 489#define vec_cntlz_lsbb __builtin_vec_vclzlsbb 490#define vec_cnttz_lsbb __builtin_vec_vctzlsbb 491 492#define vec_xlx __builtin_vec_vextulx 493#define vec_xrx __builtin_vec_vexturx 494#endif 495 496/* Predicates. 497 For C++, we use templates in order to allow non-parenthesized arguments. 498 For C, instead, we use macros since non-parenthesized arguments were 499 not allowed even in older GCC implementation of AltiVec. 500 501 In the future, we may add more magic to the back-end, so that no 502 one- or two-argument macros are used. */ 503 504#ifdef __cplusplus__ 505#define __altivec_unary_pred(NAME, CALL) \ 506template <class T> int NAME (T a1) { return CALL; } 507 508#define __altivec_scalar_pred(NAME, CALL) \ 509template <class T, class U> int NAME (T a1, U a2) { return CALL; } 510 511/* Given the vec_step of a type, return the corresponding bool type. */ 512template <int STEP> class __altivec_bool_ret { }; 513template <> class __altivec_bool_ret <4> { 514 typedef __vector __bool int __ret; 515}; 516template <> class __altivec_bool_ret <8> { 517 typedef __vector __bool short __ret; 518}; 519template <> class __altivec_bool_ret <16> { 520 typedef __vector __bool char __ret; 521}; 522 523/* Be very liberal in the pairs we accept. Mistakes such as passing 524 a `vector char' and `vector short' will be caught by the middle-end, 525 while any attempt to detect them here would produce hard to understand 526 error messages involving the implementation details of AltiVec. */ 527#define __altivec_binary_pred(NAME, CALL) \ 528template <class T, class U> \ 529typename __altivec_bool_ret <vec_step (T)>::__ret \ 530NAME (T a1, U a2) \ 531{ \ 532 return CALL; \ 533} 534 535__altivec_binary_pred(vec_cmplt, 536 __builtin_vec_cmpgt (a2, a1)) 537__altivec_binary_pred(vec_cmple, 538 __builtin_vec_cmpge (a2, a1)) 539 540__altivec_scalar_pred(vec_all_in, 541 __builtin_altivec_vcmpbfp_p (__CR6_EQ, a1, a2)) 542__altivec_scalar_pred(vec_any_out, 543 __builtin_altivec_vcmpbfp_p (__CR6_EQ_REV, a1, a2)) 544 545__altivec_unary_pred(vec_all_nan, 546 __builtin_altivec_vcmpeq_p (__CR6_EQ, a1, a1)) 547__altivec_unary_pred(vec_any_nan, 548 __builtin_altivec_vcmpeq_p (__CR6_LT_REV, a1, a1)) 549 550__altivec_unary_pred(vec_all_numeric, 551 __builtin_altivec_vcmpeq_p (__CR6_LT, a1, a1)) 552__altivec_unary_pred(vec_any_numeric, 553 __builtin_altivec_vcmpeq_p (__CR6_EQ_REV, a1, a1)) 554 555__altivec_scalar_pred(vec_all_eq, 556 __builtin_vec_vcmpeq_p (__CR6_LT, a1, a2)) 557 558#ifndef __POWER9_VECTOR__ 559__altivec_scalar_pred(vec_all_ne, 560 __builtin_vec_vcmpeq_p (__CR6_EQ, a1, a2)) 561__altivec_scalar_pred(vec_any_eq, 562 __builtin_vec_vcmpeq_p (__CR6_EQ_REV, a1, a2)) 563#else 564__altivec_scalar_pred(vec_all_nez, 565 __builtin_vec_vcmpnez_p (__CR6_LT, a1, a2)) 566__altivec_scalar_pred(vec_any_eqz, 567 __builtin_vec_vcmpnez_p (__CR6_LT_REV, a1, a2)) 568__altivec_scalar_pred(vec_all_ne, 569 __builtin_vec_vcmpne_p (a1, a2)) 570__altivec_scalar_pred(vec_any_eq, 571 __builtin_vec_vcmpae_p (a1, a2)) 572#endif 573 574__altivec_scalar_pred(vec_any_ne, 575 __builtin_vec_vcmpeq_p (__CR6_LT_REV, a1, a2)) 576 577__altivec_scalar_pred(vec_all_gt, 578 __builtin_vec_vcmpgt_p (__CR6_LT, a1, a2)) 579__altivec_scalar_pred(vec_all_lt, 580 __builtin_vec_vcmpgt_p (__CR6_LT, a2, a1)) 581__altivec_scalar_pred(vec_any_gt, 582 __builtin_vec_vcmpgt_p (__CR6_EQ_REV, a1, a2)) 583__altivec_scalar_pred(vec_any_lt, 584 __builtin_vec_vcmpgt_p (__CR6_EQ_REV, a2, a1)) 585 586__altivec_scalar_pred(vec_all_ngt, 587 __builtin_altivec_vcmpgt_p (__CR6_EQ, a1, a2)) 588__altivec_scalar_pred(vec_all_nlt, 589 __builtin_altivec_vcmpgt_p (__CR6_EQ, a2, a1)) 590__altivec_scalar_pred(vec_any_ngt, 591 __builtin_altivec_vcmpgt_p (__CR6_LT_REV, a1, a2)) 592__altivec_scalar_pred(vec_any_nlt, 593 __builtin_altivec_vcmpgt_p (__CR6_LT_REV, a2, a1)) 594 595/* __builtin_vec_vcmpge_p is vcmpgefp for floating-point vector types, 596 while for integer types it is converted to __builtin_vec_vcmpgt_p, 597 with inverted args and condition code. */ 598__altivec_scalar_pred(vec_all_le, 599 __builtin_vec_vcmpge_p (__CR6_LT, a2, a1)) 600__altivec_scalar_pred(vec_all_ge, 601 __builtin_vec_vcmpge_p (__CR6_LT, a1, a2)) 602__altivec_scalar_pred(vec_any_le, 603 __builtin_vec_vcmpge_p (__CR6_EQ_REV, a2, a1)) 604__altivec_scalar_pred(vec_any_ge, 605 __builtin_vec_vcmpge_p (__CR6_EQ_REV, a1, a2)) 606 607__altivec_scalar_pred(vec_all_nge, 608 __builtin_altivec_vcmpge_p (__CR6_EQ, a1, a2)) 609__altivec_scalar_pred(vec_all_nle, 610 __builtin_altivec_vcmpge_p (__CR6_EQ, a2, a1)) 611__altivec_scalar_pred(vec_any_nge, 612 __builtin_altivec_vcmpge_p (__CR6_LT_REV, a1, a2)) 613__altivec_scalar_pred(vec_any_nle, 614 __builtin_altivec_vcmpge_p (__CR6_LT_REV, a2, a1)) 615 616#undef __altivec_scalar_pred 617#undef __altivec_unary_pred 618#undef __altivec_binary_pred 619#else 620#define vec_cmplt(a1, a2) __builtin_vec_cmpgt ((a2), (a1)) 621#define vec_cmple(a1, a2) __builtin_vec_cmpge ((a2), (a1)) 622 623#define vec_all_in(a1, a2) __builtin_altivec_vcmpbfp_p (__CR6_EQ, (a1), (a2)) 624#define vec_any_out(a1, a2) __builtin_altivec_vcmpbfp_p (__CR6_EQ_REV, (a1), (a2)) 625 626#define vec_all_nan(a1) __builtin_vec_vcmpeq_p (__CR6_EQ, (a1), (a1)) 627#define vec_any_nan(a1) __builtin_vec_vcmpeq_p (__CR6_LT_REV, (a1), (a1)) 628 629#define vec_all_numeric(a1) __builtin_vec_vcmpeq_p (__CR6_LT, (a1), (a1)) 630#define vec_any_numeric(a1) __builtin_vec_vcmpeq_p (__CR6_EQ_REV, (a1), (a1)) 631 632#define vec_all_eq(a1, a2) __builtin_vec_vcmpeq_p (__CR6_LT, (a1), (a2)) 633 634#ifdef __POWER9_VECTOR__ 635#define vec_all_nez(a1, a2) __builtin_vec_vcmpnez_p (__CR6_LT, (a1), (a2)) 636#define vec_any_eqz(a1, a2) __builtin_vec_vcmpnez_p (__CR6_LT_REV, (a1), (a2)) 637#define vec_all_ne(a1, a2) __builtin_vec_vcmpne_p ((a1), (a2)) 638#define vec_any_eq(a1, a2) __builtin_vec_vcmpae_p ((a1), (a2)) 639#else 640#define vec_all_ne(a1, a2) __builtin_vec_vcmpeq_p (__CR6_EQ, (a1), (a2)) 641#define vec_any_eq(a1, a2) __builtin_vec_vcmpeq_p (__CR6_EQ_REV, (a1), (a2)) 642#endif 643 644#define vec_any_ne(a1, a2) __builtin_vec_vcmpeq_p (__CR6_LT_REV, (a1), (a2)) 645 646#define vec_all_gt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT, (a1), (a2)) 647#define vec_all_lt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT, (a2), (a1)) 648#define vec_any_gt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ_REV, (a1), (a2)) 649#define vec_any_lt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ_REV, (a2), (a1)) 650 651#define vec_all_ngt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ, (a1), (a2)) 652#define vec_all_nlt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ, (a2), (a1)) 653#define vec_any_ngt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT_REV, (a1), (a2)) 654#define vec_any_nlt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT_REV, (a2), (a1)) 655 656/* __builtin_vec_vcmpge_p is vcmpgefp for floating-point vector types, 657 while for integer types it is converted to __builtin_vec_vcmpgt_p, 658 with inverted args and condition code. */ 659#define vec_all_le(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT, (a2), (a1)) 660#define vec_all_ge(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT, (a1), (a2)) 661#define vec_any_le(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ_REV, (a2), (a1)) 662#define vec_any_ge(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ_REV, (a1), (a2)) 663 664#define vec_all_nge(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ, (a1), (a2)) 665#define vec_all_nle(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ, (a2), (a1)) 666#define vec_any_nge(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT_REV, (a1), (a2)) 667#define vec_any_nle(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT_REV, (a2), (a1)) 668#endif 669 670/* These do not accept vectors, so they do not have a __builtin_vec_* 671 counterpart. */ 672#define vec_dss(x) __builtin_altivec_dss((x)) 673#define vec_dssall() __builtin_altivec_dssall () 674#define vec_mfvscr() ((__vector unsigned short) __builtin_altivec_mfvscr ()) 675#define vec_splat_s8(x) __builtin_altivec_vspltisb ((x)) 676#define vec_splat_s16(x) __builtin_altivec_vspltish ((x)) 677#define vec_splat_s32(x) __builtin_altivec_vspltisw ((x)) 678#define vec_splat_u8(x) ((__vector unsigned char) vec_splat_s8 ((x))) 679#define vec_splat_u16(x) ((__vector unsigned short) vec_splat_s16 ((x))) 680#define vec_splat_u32(x) ((__vector unsigned int) vec_splat_s32 ((x))) 681 682/* This also accepts a type for its parameter, so it is not enough 683 to #define vec_step to __builtin_vec_step. */ 684#define vec_step(x) __builtin_vec_step (* (__typeof__ (x) *) 0) 685 686#endif /* _ALTIVEC_H */ 687