altivec.h revision 1.5
1/* PowerPC AltiVec include file. 2 Copyright (C) 2002-2015 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. */ 41 42#if !defined(__APPLE_ALTIVEC__) 43/* You are allowed to undef these for C++ compatibility. */ 44#define vector __vector 45#define pixel __pixel 46#define bool __bool 47#endif 48 49/* Condition register codes for AltiVec predicates. */ 50 51#define __CR6_EQ 0 52#define __CR6_EQ_REV 1 53#define __CR6_LT 2 54#define __CR6_LT_REV 3 55 56/* Synonyms. */ 57#define vec_vaddcuw vec_addc 58#define vec_vand vec_and 59#define vec_vandc vec_andc 60#define vec_vrfip vec_ceil 61#define vec_vcmpbfp vec_cmpb 62#define vec_vcmpgefp vec_cmpge 63#define vec_vctsxs vec_cts 64#define vec_vctuxs vec_ctu 65#define vec_vexptefp vec_expte 66#define vec_vrfim vec_floor 67#define vec_lvx vec_ld 68#define vec_lvxl vec_ldl 69#define vec_vlogefp vec_loge 70#define vec_vmaddfp vec_madd 71#define vec_vmhaddshs vec_madds 72#define vec_vmladduhm vec_mladd 73#define vec_vmhraddshs vec_mradds 74#define vec_vnmsubfp vec_nmsub 75#define vec_vnor vec_nor 76#define vec_vor vec_or 77#define vec_vpkpx vec_packpx 78#define vec_vperm vec_perm 79#define vec_vrefp vec_re 80#define vec_vrfin vec_round 81#define vec_vrsqrtefp vec_rsqrte 82#define vec_vsel vec_sel 83#define vec_vsldoi vec_sld 84#define vec_vsl vec_sll 85#define vec_vslo vec_slo 86#define vec_vspltisb vec_splat_s8 87#define vec_vspltish vec_splat_s16 88#define vec_vspltisw vec_splat_s32 89#define vec_vsr vec_srl 90#define vec_vsro vec_sro 91#define vec_stvx vec_st 92#define vec_stvxl vec_stl 93#define vec_vsubcuw vec_subc 94#define vec_vsum2sws vec_sum2s 95#define vec_vsumsws vec_sums 96#define vec_vrfiz vec_trunc 97#define vec_vxor vec_xor 98 99/* Functions that are resolved by the backend to one of the 100 typed builtins. */ 101#define vec_vaddfp __builtin_vec_vaddfp 102#define vec_addc __builtin_vec_addc 103#define vec_vaddsws __builtin_vec_vaddsws 104#define vec_vaddshs __builtin_vec_vaddshs 105#define vec_vaddsbs __builtin_vec_vaddsbs 106#define vec_vavgsw __builtin_vec_vavgsw 107#define vec_vavguw __builtin_vec_vavguw 108#define vec_vavgsh __builtin_vec_vavgsh 109#define vec_vavguh __builtin_vec_vavguh 110#define vec_vavgsb __builtin_vec_vavgsb 111#define vec_vavgub __builtin_vec_vavgub 112#define vec_ceil __builtin_vec_ceil 113#define vec_cmpb __builtin_vec_cmpb 114#define vec_vcmpeqfp __builtin_vec_vcmpeqfp 115#define vec_cmpge __builtin_vec_cmpge 116#define vec_vcmpgtfp __builtin_vec_vcmpgtfp 117#define vec_vcmpgtsw __builtin_vec_vcmpgtsw 118#define vec_vcmpgtuw __builtin_vec_vcmpgtuw 119#define vec_vcmpgtsh __builtin_vec_vcmpgtsh 120#define vec_vcmpgtuh __builtin_vec_vcmpgtuh 121#define vec_vcmpgtsb __builtin_vec_vcmpgtsb 122#define vec_vcmpgtub __builtin_vec_vcmpgtub 123#define vec_vcfsx __builtin_vec_vcfsx 124#define vec_vcfux __builtin_vec_vcfux 125#define vec_cts __builtin_vec_cts 126#define vec_ctu __builtin_vec_ctu 127#define vec_cpsgn __builtin_vec_copysign 128#define vec_expte __builtin_vec_expte 129#define vec_floor __builtin_vec_floor 130#define vec_loge __builtin_vec_loge 131#define vec_madd __builtin_vec_madd 132#define vec_madds __builtin_vec_madds 133#define vec_mtvscr __builtin_vec_mtvscr 134#define vec_vmaxfp __builtin_vec_vmaxfp 135#define vec_vmaxsw __builtin_vec_vmaxsw 136#define vec_vmaxsh __builtin_vec_vmaxsh 137#define vec_vmaxsb __builtin_vec_vmaxsb 138#define vec_vminfp __builtin_vec_vminfp 139#define vec_vminsw __builtin_vec_vminsw 140#define vec_vminsh __builtin_vec_vminsh 141#define vec_vminsb __builtin_vec_vminsb 142#define vec_mradds __builtin_vec_mradds 143#define vec_vmsumshm __builtin_vec_vmsumshm 144#define vec_vmsumuhm __builtin_vec_vmsumuhm 145#define vec_vmsummbm __builtin_vec_vmsummbm 146#define vec_vmsumubm __builtin_vec_vmsumubm 147#define vec_vmsumshs __builtin_vec_vmsumshs 148#define vec_vmsumuhs __builtin_vec_vmsumuhs 149#define vec_vmulesb __builtin_vec_vmulesb 150#define vec_vmulesh __builtin_vec_vmulesh 151#define vec_vmuleuh __builtin_vec_vmuleuh 152#define vec_vmuleub __builtin_vec_vmuleub 153#define vec_vmulosh __builtin_vec_vmulosh 154#define vec_vmulouh __builtin_vec_vmulouh 155#define vec_vmulosb __builtin_vec_vmulosb 156#define vec_vmuloub __builtin_vec_vmuloub 157#define vec_nmsub __builtin_vec_nmsub 158#define vec_packpx __builtin_vec_packpx 159#define vec_vpkswss __builtin_vec_vpkswss 160#define vec_vpkuwus __builtin_vec_vpkuwus 161#define vec_vpkshss __builtin_vec_vpkshss 162#define vec_vpkuhus __builtin_vec_vpkuhus 163#define vec_vpkswus __builtin_vec_vpkswus 164#define vec_vpkshus __builtin_vec_vpkshus 165#define vec_re __builtin_vec_re 166#define vec_round __builtin_vec_round 167#define vec_recipdiv __builtin_vec_recipdiv 168#define vec_rsqrt __builtin_vec_rsqrt 169#define vec_rsqrte __builtin_vec_rsqrte 170#define vec_vsubfp __builtin_vec_vsubfp 171#define vec_subc __builtin_vec_subc 172#define vec_vsubsws __builtin_vec_vsubsws 173#define vec_vsubshs __builtin_vec_vsubshs 174#define vec_vsubsbs __builtin_vec_vsubsbs 175#define vec_sum4s __builtin_vec_sum4s 176#define vec_vsum4shs __builtin_vec_vsum4shs 177#define vec_vsum4sbs __builtin_vec_vsum4sbs 178#define vec_vsum4ubs __builtin_vec_vsum4ubs 179#define vec_sum2s __builtin_vec_sum2s 180#define vec_sums __builtin_vec_sums 181#define vec_trunc __builtin_vec_trunc 182#define vec_vupkhpx __builtin_vec_vupkhpx 183#define vec_vupkhsh __builtin_vec_vupkhsh 184#define vec_vupkhsb __builtin_vec_vupkhsb 185#define vec_vupklpx __builtin_vec_vupklpx 186#define vec_vupklsh __builtin_vec_vupklsh 187#define vec_vupklsb __builtin_vec_vupklsb 188#define vec_abs __builtin_vec_abs 189#define vec_abss __builtin_vec_abss 190#define vec_add __builtin_vec_add 191#define vec_adds __builtin_vec_adds 192#define vec_and __builtin_vec_and 193#define vec_andc __builtin_vec_andc 194#define vec_avg __builtin_vec_avg 195#define vec_cmpeq __builtin_vec_cmpeq 196#define vec_cmpgt __builtin_vec_cmpgt 197#define vec_ctf __builtin_vec_ctf 198#define vec_dst __builtin_vec_dst 199#define vec_dstst __builtin_vec_dstst 200#define vec_dststt __builtin_vec_dststt 201#define vec_dstt __builtin_vec_dstt 202#define vec_ld __builtin_vec_ld 203#define vec_lde __builtin_vec_lde 204#define vec_ldl __builtin_vec_ldl 205#define vec_lvebx __builtin_vec_lvebx 206#define vec_lvehx __builtin_vec_lvehx 207#define vec_lvewx __builtin_vec_lvewx 208/* Cell only intrinsics. */ 209#ifdef __PPU__ 210#define vec_lvlx __builtin_vec_lvlx 211#define vec_lvlxl __builtin_vec_lvlxl 212#define vec_lvrx __builtin_vec_lvrx 213#define vec_lvrxl __builtin_vec_lvrxl 214#endif 215#define vec_lvsl __builtin_vec_lvsl 216#define vec_lvsr __builtin_vec_lvsr 217#define vec_max __builtin_vec_max 218#define vec_mergee __builtin_vec_vmrgew 219#define vec_mergeh __builtin_vec_mergeh 220#define vec_mergel __builtin_vec_mergel 221#define vec_mergeo __builtin_vec_vmrgow 222#define vec_min __builtin_vec_min 223#define vec_mladd __builtin_vec_mladd 224#define vec_msum __builtin_vec_msum 225#define vec_msums __builtin_vec_msums 226#define vec_mule __builtin_vec_mule 227#define vec_mulo __builtin_vec_mulo 228#define vec_nor __builtin_vec_nor 229#define vec_or __builtin_vec_or 230#define vec_pack __builtin_vec_pack 231#define vec_packs __builtin_vec_packs 232#define vec_packsu __builtin_vec_packsu 233#define vec_perm __builtin_vec_perm 234#define vec_rl __builtin_vec_rl 235#define vec_sel __builtin_vec_sel 236#define vec_sl __builtin_vec_sl 237#define vec_sld __builtin_vec_sld 238#define vec_sll __builtin_vec_sll 239#define vec_slo __builtin_vec_slo 240#define vec_splat __builtin_vec_splat 241#define vec_sr __builtin_vec_sr 242#define vec_sra __builtin_vec_sra 243#define vec_srl __builtin_vec_srl 244#define vec_sro __builtin_vec_sro 245#define vec_st __builtin_vec_st 246#define vec_ste __builtin_vec_ste 247#define vec_stl __builtin_vec_stl 248#define vec_stvebx __builtin_vec_stvebx 249#define vec_stvehx __builtin_vec_stvehx 250#define vec_stvewx __builtin_vec_stvewx 251/* Cell only intrinsics. */ 252#ifdef __PPU__ 253#define vec_stvlx __builtin_vec_stvlx 254#define vec_stvlxl __builtin_vec_stvlxl 255#define vec_stvrx __builtin_vec_stvrx 256#define vec_stvrxl __builtin_vec_stvrxl 257#endif 258#define vec_sub __builtin_vec_sub 259#define vec_subs __builtin_vec_subs 260#define vec_sum __builtin_vec_sum 261#define vec_unpackh __builtin_vec_unpackh 262#define vec_unpackl __builtin_vec_unpackl 263#define vec_vaddubm __builtin_vec_vaddubm 264#define vec_vaddubs __builtin_vec_vaddubs 265#define vec_vadduhm __builtin_vec_vadduhm 266#define vec_vadduhs __builtin_vec_vadduhs 267#define vec_vadduwm __builtin_vec_vadduwm 268#define vec_vadduws __builtin_vec_vadduws 269#define vec_vcmpequb __builtin_vec_vcmpequb 270#define vec_vcmpequh __builtin_vec_vcmpequh 271#define vec_vcmpequw __builtin_vec_vcmpequw 272#define vec_vmaxub __builtin_vec_vmaxub 273#define vec_vmaxuh __builtin_vec_vmaxuh 274#define vec_vmaxuw __builtin_vec_vmaxuw 275#define vec_vminub __builtin_vec_vminub 276#define vec_vminuh __builtin_vec_vminuh 277#define vec_vminuw __builtin_vec_vminuw 278#define vec_vmrghb __builtin_vec_vmrghb 279#define vec_vmrghh __builtin_vec_vmrghh 280#define vec_vmrghw __builtin_vec_vmrghw 281#define vec_vmrglb __builtin_vec_vmrglb 282#define vec_vmrglh __builtin_vec_vmrglh 283#define vec_vmrglw __builtin_vec_vmrglw 284#define vec_vpkuhum __builtin_vec_vpkuhum 285#define vec_vpkuwum __builtin_vec_vpkuwum 286#define vec_vrlb __builtin_vec_vrlb 287#define vec_vrlh __builtin_vec_vrlh 288#define vec_vrlw __builtin_vec_vrlw 289#define vec_vslb __builtin_vec_vslb 290#define vec_vslh __builtin_vec_vslh 291#define vec_vslw __builtin_vec_vslw 292#define vec_vspltb __builtin_vec_vspltb 293#define vec_vsplth __builtin_vec_vsplth 294#define vec_vspltw __builtin_vec_vspltw 295#define vec_vsrab __builtin_vec_vsrab 296#define vec_vsrah __builtin_vec_vsrah 297#define vec_vsraw __builtin_vec_vsraw 298#define vec_vsrb __builtin_vec_vsrb 299#define vec_vsrh __builtin_vec_vsrh 300#define vec_vsrw __builtin_vec_vsrw 301#define vec_vsububs __builtin_vec_vsububs 302#define vec_vsububm __builtin_vec_vsububm 303#define vec_vsubuhm __builtin_vec_vsubuhm 304#define vec_vsubuhs __builtin_vec_vsubuhs 305#define vec_vsubuwm __builtin_vec_vsubuwm 306#define vec_vsubuws __builtin_vec_vsubuws 307#define vec_xor __builtin_vec_xor 308 309#define vec_extract __builtin_vec_extract 310#define vec_insert __builtin_vec_insert 311#define vec_splats __builtin_vec_splats 312#define vec_promote __builtin_vec_promote 313 314#ifdef __VSX__ 315/* VSX additions */ 316#define vec_div __builtin_vec_div 317#define vec_mul __builtin_vec_mul 318#define vec_msub __builtin_vec_msub 319#define vec_nmadd __builtin_vec_nmadd 320#define vec_nearbyint __builtin_vec_nearbyint 321#define vec_rint __builtin_vec_rint 322#define vec_sqrt __builtin_vec_sqrt 323#define vec_vsx_ld __builtin_vec_vsx_ld 324#define vec_vsx_st __builtin_vec_vsx_st 325#define vec_xl __builtin_vec_vsx_ld 326#define vec_xst __builtin_vec_vsx_st 327 328/* Note, xxsldi and xxpermdi were added as __builtin_vsx_<xxx> functions 329 instead of __builtin_vec_<xxx> */ 330#define vec_xxsldwi __builtin_vsx_xxsldwi 331#define vec_xxpermdi __builtin_vsx_xxpermdi 332#endif 333 334#ifdef _ARCH_PWR8 335/* Vector additions added in ISA 2.07. */ 336#define vec_eqv __builtin_vec_eqv 337#define vec_nand __builtin_vec_nand 338#define vec_orc __builtin_vec_orc 339#define vec_vaddcuq __builtin_vec_vaddcuq 340#define vec_vaddudm __builtin_vec_vaddudm 341#define vec_vadduqm __builtin_vec_vadduqm 342#define vec_vbpermq __builtin_vec_vbpermq 343#define vec_vclz __builtin_vec_vclz 344#define vec_cntlz __builtin_vec_vclz 345#define vec_vclzb __builtin_vec_vclzb 346#define vec_vclzd __builtin_vec_vclzd 347#define vec_vclzh __builtin_vec_vclzh 348#define vec_vclzw __builtin_vec_vclzw 349#define vec_vaddecuq __builtin_vec_vaddecuq 350#define vec_vaddeuqm __builtin_vec_vaddeuqm 351#define vec_vsubecuq __builtin_vec_vsubecuq 352#define vec_vsubeuqm __builtin_vec_vsubeuqm 353#define vec_vgbbd __builtin_vec_vgbbd 354#define vec_vmaxsd __builtin_vec_vmaxsd 355#define vec_vmaxud __builtin_vec_vmaxud 356#define vec_vminsd __builtin_vec_vminsd 357#define vec_vminud __builtin_vec_vminud 358#define vec_vmrgew __builtin_vec_vmrgew 359#define vec_vmrgow __builtin_vec_vmrgow 360#define vec_vpksdss __builtin_vec_vpksdss 361#define vec_vpksdus __builtin_vec_vpksdus 362#define vec_vpkudum __builtin_vec_vpkudum 363#define vec_vpkudus __builtin_vec_vpkudus 364#define vec_vpopcnt __builtin_vec_vpopcnt 365#define vec_vpopcntb __builtin_vec_vpopcntb 366#define vec_vpopcntd __builtin_vec_vpopcntd 367#define vec_vpopcnth __builtin_vec_vpopcnth 368#define vec_vpopcntw __builtin_vec_vpopcntw 369#define vec_vrld __builtin_vec_vrld 370#define vec_vsld __builtin_vec_vsld 371#define vec_vsrad __builtin_vec_vsrad 372#define vec_vsrd __builtin_vec_vsrd 373#define vec_vsubcuq __builtin_vec_vsubcuq 374#define vec_vsubudm __builtin_vec_vsubudm 375#define vec_vsubuqm __builtin_vec_vsubuqm 376#define vec_vupkhsw __builtin_vec_vupkhsw 377#define vec_vupklsw __builtin_vec_vupklsw 378#endif 379 380/* Predicates. 381 For C++, we use templates in order to allow non-parenthesized arguments. 382 For C, instead, we use macros since non-parenthesized arguments were 383 not allowed even in older GCC implementation of AltiVec. 384 385 In the future, we may add more magic to the back-end, so that no 386 one- or two-argument macros are used. */ 387 388#ifdef __cplusplus__ 389#define __altivec_unary_pred(NAME, CALL) \ 390template <class T> int NAME (T a1) { return CALL; } 391 392#define __altivec_scalar_pred(NAME, CALL) \ 393template <class T, class U> int NAME (T a1, U a2) { return CALL; } 394 395/* Given the vec_step of a type, return the corresponding bool type. */ 396template <int STEP> class __altivec_bool_ret { }; 397template <> class __altivec_bool_ret <4> { 398 typedef __vector __bool int __ret; 399}; 400template <> class __altivec_bool_ret <8> { 401 typedef __vector __bool short __ret; 402}; 403template <> class __altivec_bool_ret <16> { 404 typedef __vector __bool char __ret; 405}; 406 407/* Be very liberal in the pairs we accept. Mistakes such as passing 408 a `vector char' and `vector short' will be caught by the middle-end, 409 while any attempt to detect them here would produce hard to understand 410 error messages involving the implementation details of AltiVec. */ 411#define __altivec_binary_pred(NAME, CALL) \ 412template <class T, class U> \ 413typename __altivec_bool_ret <vec_step (T)>::__ret \ 414NAME (T a1, U a2) \ 415{ \ 416 return CALL; \ 417} 418 419__altivec_binary_pred(vec_cmplt, 420 __builtin_vec_cmpgt (a2, a1)) 421__altivec_binary_pred(vec_cmple, 422 __builtin_vec_cmpge (a2, a1)) 423 424__altivec_scalar_pred(vec_all_in, 425 __builtin_altivec_vcmpbfp_p (__CR6_EQ, a1, a2)) 426__altivec_scalar_pred(vec_any_out, 427 __builtin_altivec_vcmpbfp_p (__CR6_EQ_REV, a1, a2)) 428 429__altivec_unary_pred(vec_all_nan, 430 __builtin_altivec_vcmpeq_p (__CR6_EQ, a1, a1)) 431__altivec_unary_pred(vec_any_nan, 432 __builtin_altivec_vcmpeq_p (__CR6_LT_REV, a1, a1)) 433 434__altivec_unary_pred(vec_all_numeric, 435 __builtin_altivec_vcmpeq_p (__CR6_LT, a1, a1)) 436__altivec_unary_pred(vec_any_numeric, 437 __builtin_altivec_vcmpeq_p (__CR6_EQ_REV, a1, a1)) 438 439__altivec_scalar_pred(vec_all_eq, 440 __builtin_vec_vcmpeq_p (__CR6_LT, a1, a2)) 441__altivec_scalar_pred(vec_all_ne, 442 __builtin_vec_vcmpeq_p (__CR6_EQ, a1, a2)) 443__altivec_scalar_pred(vec_any_eq, 444 __builtin_vec_vcmpeq_p (__CR6_EQ_REV, a1, a2)) 445__altivec_scalar_pred(vec_any_ne, 446 __builtin_vec_vcmpeq_p (__CR6_LT_REV, a1, a2)) 447 448__altivec_scalar_pred(vec_all_gt, 449 __builtin_vec_vcmpgt_p (__CR6_LT, a1, a2)) 450__altivec_scalar_pred(vec_all_lt, 451 __builtin_vec_vcmpgt_p (__CR6_LT, a2, a1)) 452__altivec_scalar_pred(vec_any_gt, 453 __builtin_vec_vcmpgt_p (__CR6_EQ_REV, a1, a2)) 454__altivec_scalar_pred(vec_any_lt, 455 __builtin_vec_vcmpgt_p (__CR6_EQ_REV, a2, a1)) 456 457__altivec_scalar_pred(vec_all_ngt, 458 __builtin_altivec_vcmpgt_p (__CR6_EQ, a1, a2)) 459__altivec_scalar_pred(vec_all_nlt, 460 __builtin_altivec_vcmpgt_p (__CR6_EQ, a2, a1)) 461__altivec_scalar_pred(vec_any_ngt, 462 __builtin_altivec_vcmpgt_p (__CR6_LT_REV, a1, a2)) 463__altivec_scalar_pred(vec_any_nlt, 464 __builtin_altivec_vcmpgt_p (__CR6_LT_REV, a2, a1)) 465 466/* __builtin_vec_vcmpge_p is vcmpgefp for floating-point vector types, 467 while for integer types it is converted to __builtin_vec_vcmpgt_p, 468 with inverted args and condition code. */ 469__altivec_scalar_pred(vec_all_le, 470 __builtin_vec_vcmpge_p (__CR6_LT, a2, a1)) 471__altivec_scalar_pred(vec_all_ge, 472 __builtin_vec_vcmpge_p (__CR6_LT, a1, a2)) 473__altivec_scalar_pred(vec_any_le, 474 __builtin_vec_vcmpge_p (__CR6_EQ_REV, a2, a1)) 475__altivec_scalar_pred(vec_any_ge, 476 __builtin_vec_vcmpge_p (__CR6_EQ_REV, a1, a2)) 477 478__altivec_scalar_pred(vec_all_nge, 479 __builtin_altivec_vcmpge_p (__CR6_EQ, a1, a2)) 480__altivec_scalar_pred(vec_all_nle, 481 __builtin_altivec_vcmpge_p (__CR6_EQ, a2, a1)) 482__altivec_scalar_pred(vec_any_nge, 483 __builtin_altivec_vcmpge_p (__CR6_LT_REV, a1, a2)) 484__altivec_scalar_pred(vec_any_nle, 485 __builtin_altivec_vcmpge_p (__CR6_LT_REV, a2, a1)) 486 487#undef __altivec_scalar_pred 488#undef __altivec_unary_pred 489#undef __altivec_binary_pred 490#else 491#define vec_cmplt(a1, a2) __builtin_vec_cmpgt ((a2), (a1)) 492#define vec_cmple(a1, a2) __builtin_vec_cmpge ((a2), (a1)) 493 494#define vec_all_in(a1, a2) __builtin_altivec_vcmpbfp_p (__CR6_EQ, (a1), (a2)) 495#define vec_any_out(a1, a2) __builtin_altivec_vcmpbfp_p (__CR6_EQ_REV, (a1), (a2)) 496 497#define vec_all_nan(a1) __builtin_vec_vcmpeq_p (__CR6_EQ, (a1), (a1)) 498#define vec_any_nan(a1) __builtin_vec_vcmpeq_p (__CR6_LT_REV, (a1), (a1)) 499 500#define vec_all_numeric(a1) __builtin_vec_vcmpeq_p (__CR6_LT, (a1), (a1)) 501#define vec_any_numeric(a1) __builtin_vec_vcmpeq_p (__CR6_EQ_REV, (a1), (a1)) 502 503#define vec_all_eq(a1, a2) __builtin_vec_vcmpeq_p (__CR6_LT, (a1), (a2)) 504#define vec_all_ne(a1, a2) __builtin_vec_vcmpeq_p (__CR6_EQ, (a1), (a2)) 505#define vec_any_eq(a1, a2) __builtin_vec_vcmpeq_p (__CR6_EQ_REV, (a1), (a2)) 506#define vec_any_ne(a1, a2) __builtin_vec_vcmpeq_p (__CR6_LT_REV, (a1), (a2)) 507 508#define vec_all_gt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT, (a1), (a2)) 509#define vec_all_lt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT, (a2), (a1)) 510#define vec_any_gt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ_REV, (a1), (a2)) 511#define vec_any_lt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ_REV, (a2), (a1)) 512 513#define vec_all_ngt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ, (a1), (a2)) 514#define vec_all_nlt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_EQ, (a2), (a1)) 515#define vec_any_ngt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT_REV, (a1), (a2)) 516#define vec_any_nlt(a1, a2) __builtin_vec_vcmpgt_p (__CR6_LT_REV, (a2), (a1)) 517 518/* __builtin_vec_vcmpge_p is vcmpgefp for floating-point vector types, 519 while for integer types it is converted to __builtin_vec_vcmpgt_p, 520 with inverted args and condition code. */ 521#define vec_all_le(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT, (a2), (a1)) 522#define vec_all_ge(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT, (a1), (a2)) 523#define vec_any_le(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ_REV, (a2), (a1)) 524#define vec_any_ge(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ_REV, (a1), (a2)) 525 526#define vec_all_nge(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ, (a1), (a2)) 527#define vec_all_nle(a1, a2) __builtin_vec_vcmpge_p (__CR6_EQ, (a2), (a1)) 528#define vec_any_nge(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT_REV, (a1), (a2)) 529#define vec_any_nle(a1, a2) __builtin_vec_vcmpge_p (__CR6_LT_REV, (a2), (a1)) 530#endif 531 532/* These do not accept vectors, so they do not have a __builtin_vec_* 533 counterpart. */ 534#define vec_dss(x) __builtin_altivec_dss((x)) 535#define vec_dssall() __builtin_altivec_dssall () 536#define vec_mfvscr() ((__vector unsigned short) __builtin_altivec_mfvscr ()) 537#define vec_splat_s8(x) __builtin_altivec_vspltisb ((x)) 538#define vec_splat_s16(x) __builtin_altivec_vspltish ((x)) 539#define vec_splat_s32(x) __builtin_altivec_vspltisw ((x)) 540#define vec_splat_u8(x) ((__vector unsigned char) vec_splat_s8 ((x))) 541#define vec_splat_u16(x) ((__vector unsigned short) vec_splat_s16 ((x))) 542#define vec_splat_u32(x) ((__vector unsigned int) vec_splat_s32 ((x))) 543 544/* This also accepts a type for its parameter, so it is not enough 545 to #define vec_step to __builtin_vec_step. */ 546#define vec_step(x) __builtin_vec_step (* (__typeof__ (x) *) 0) 547 548#endif /* _ALTIVEC_H */ 549