1/* ARM Non-NEON ACLE intrinsics include file.
2
3   Copyright (C) 2013-2020 Free Software Foundation, Inc.
4   Contributed by ARM Ltd.
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#ifndef _GCC_ARM_ACLE_H
28#define _GCC_ARM_ACLE_H
29
30#include <stdint.h>
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35#if (!__thumb__ || __thumb2__) &&  __ARM_ARCH >= 4
36__extension__ static __inline void __attribute__ ((__always_inline__))
37__arm_cdp (const unsigned int __coproc, const unsigned int __opc1,
38	   const unsigned int __CRd, const unsigned int __CRn,
39	   const unsigned int __CRm, const unsigned int __opc2)
40{
41  __builtin_arm_cdp (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2);
42}
43
44__extension__ static __inline void __attribute__ ((__always_inline__))
45__arm_ldc (const unsigned int __coproc, const unsigned int __CRd,
46	   const void * __p)
47{
48  __builtin_arm_ldc (__coproc, __CRd, __p);
49}
50
51__extension__ static __inline void __attribute__ ((__always_inline__))
52__arm_ldcl (const unsigned int __coproc, const unsigned int __CRd,
53	    const void * __p)
54{
55  __builtin_arm_ldcl (__coproc, __CRd, __p);
56}
57
58__extension__ static __inline void __attribute__ ((__always_inline__))
59__arm_stc (const unsigned int __coproc, const unsigned int __CRd,
60	   void * __p)
61{
62  __builtin_arm_stc (__coproc, __CRd, __p);
63}
64
65__extension__ static __inline void __attribute__ ((__always_inline__))
66__arm_stcl (const unsigned int __coproc, const unsigned int __CRd,
67	    void * __p)
68{
69  __builtin_arm_stcl (__coproc, __CRd, __p);
70}
71
72__extension__ static __inline void __attribute__ ((__always_inline__))
73__arm_mcr (const unsigned int __coproc, const unsigned int __opc1,
74	   uint32_t __value, const unsigned int __CRn, const unsigned int __CRm,
75	   const unsigned int __opc2)
76{
77  __builtin_arm_mcr (__coproc, __opc1, __value, __CRn, __CRm, __opc2);
78}
79
80__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
81__arm_mrc (const unsigned int __coproc, const unsigned int __opc1,
82	   const unsigned int __CRn, const unsigned int __CRm,
83	   const unsigned int __opc2)
84{
85  return __builtin_arm_mrc (__coproc, __opc1, __CRn, __CRm, __opc2);
86}
87#if __ARM_ARCH >= 5
88__extension__ static __inline void __attribute__ ((__always_inline__))
89__arm_cdp2 (const unsigned int __coproc, const unsigned int __opc1,
90	    const unsigned int __CRd, const unsigned int __CRn,
91	    const unsigned int __CRm, const unsigned int __opc2)
92{
93  __builtin_arm_cdp2 (__coproc, __opc1, __CRd, __CRn, __CRm, __opc2);
94}
95
96__extension__ static __inline void __attribute__ ((__always_inline__))
97__arm_ldc2 (const unsigned int __coproc, const unsigned int __CRd,
98	    const void * __p)
99{
100  __builtin_arm_ldc2 (__coproc, __CRd, __p);
101}
102
103__extension__ static __inline void __attribute__ ((__always_inline__))
104__arm_ldc2l (const unsigned int __coproc, const unsigned int __CRd,
105	     const void * __p)
106{
107  __builtin_arm_ldc2l (__coproc, __CRd, __p);
108}
109
110__extension__ static __inline void __attribute__ ((__always_inline__))
111__arm_stc2 (const unsigned int __coproc, const unsigned int __CRd,
112	    void * __p)
113{
114  __builtin_arm_stc2 (__coproc, __CRd, __p);
115}
116
117__extension__ static __inline void __attribute__ ((__always_inline__))
118__arm_stc2l (const unsigned int __coproc, const unsigned int __CRd,
119	     void * __p)
120{
121  __builtin_arm_stc2l (__coproc, __CRd, __p);
122}
123
124__extension__ static __inline void __attribute__ ((__always_inline__))
125__arm_mcr2 (const unsigned int __coproc, const unsigned int __opc1,
126	    uint32_t __value, const unsigned int __CRn,
127	    const unsigned int __CRm, const unsigned int __opc2)
128{
129  __builtin_arm_mcr2 (__coproc, __opc1, __value, __CRn, __CRm, __opc2);
130}
131
132__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
133__arm_mrc2 (const unsigned int __coproc, const unsigned int __opc1,
134	    const unsigned int __CRn, const unsigned int __CRm,
135	    const unsigned int __opc2)
136{
137  return __builtin_arm_mrc2 (__coproc, __opc1, __CRn, __CRm, __opc2);
138}
139
140#if __ARM_ARCH >= 6 ||  defined (__ARM_ARCH_5TE__)
141
142__extension__ static __inline void __attribute__ ((__always_inline__))
143__arm_mcrr (const unsigned int __coproc, const unsigned int __opc1,
144	    uint64_t __value, const unsigned int __CRm)
145{
146  __builtin_arm_mcrr (__coproc, __opc1, __value, __CRm);
147}
148
149__extension__ static __inline uint64_t __attribute__ ((__always_inline__))
150__arm_mrrc (const unsigned int __coproc, const unsigned int __opc1,
151	    const unsigned int __CRm)
152{
153  return __builtin_arm_mrrc (__coproc, __opc1, __CRm);
154}
155
156#if __ARM_ARCH >= 6
157
158__extension__ static __inline void __attribute__ ((__always_inline__))
159__arm_mcrr2 (const unsigned int __coproc, const unsigned int __opc1,
160	    uint64_t __value, const unsigned int __CRm)
161{
162  __builtin_arm_mcrr2 (__coproc, __opc1, __value, __CRm);
163}
164
165__extension__ static __inline uint64_t __attribute__ ((__always_inline__))
166__arm_mrrc2 (const unsigned int __coproc, const unsigned int __opc1,
167	     const unsigned int __CRm)
168{
169  return __builtin_arm_mrrc2 (__coproc, __opc1,  __CRm);
170}
171#endif /* __ARM_ARCH >= 6.  */
172#endif /* __ARM_ARCH >= 6 ||  defined (__ARM_ARCH_5TE__).  */
173#endif /*  __ARM_ARCH >= 5.  */
174#endif /* (!__thumb__ || __thumb2__) &&  __ARM_ARCH >= 4.  */
175
176#ifdef __ARM_FEATURE_SIMD32
177typedef int32_t int16x2_t;
178typedef uint32_t uint16x2_t;
179typedef int32_t int8x4_t;
180typedef uint32_t uint8x4_t;
181
182__extension__ extern __inline int16x2_t
183__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
184__sxtab16 (int16x2_t __a, int8x4_t __b)
185{
186  return __builtin_arm_sxtab16 (__a, __b);
187}
188
189__extension__ extern __inline int16x2_t
190__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
191__sxtb16 (int8x4_t __a)
192{
193  return __builtin_arm_sxtb16 (__a);
194}
195
196__extension__ extern __inline uint16x2_t
197__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
198__uxtab16 (uint16x2_t __a, uint8x4_t __b)
199{
200  return __builtin_arm_uxtab16 (__a, __b);
201}
202
203__extension__ extern __inline uint16x2_t
204__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
205__uxtb16 (uint8x4_t __a)
206{
207  return __builtin_arm_uxtb16 (__a);
208}
209
210__extension__ extern __inline int8x4_t
211__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
212__qadd8 (int8x4_t __a, int8x4_t __b)
213{
214  return __builtin_arm_qadd8 (__a, __b);
215}
216
217__extension__ extern __inline int8x4_t
218__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
219__qsub8 (int8x4_t __a, int8x4_t __b)
220{
221  return __builtin_arm_qsub8 (__a, __b);
222}
223
224__extension__ extern __inline int8x4_t
225__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
226__shadd8 (int8x4_t __a, int8x4_t __b)
227{
228  return __builtin_arm_shadd8 (__a, __b);
229}
230
231__extension__ extern __inline int8x4_t
232__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
233__shsub8 (int8x4_t __a, int8x4_t __b)
234{
235  return __builtin_arm_shsub8 (__a, __b);
236}
237
238__extension__ extern __inline uint8x4_t
239__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
240__uhadd8 (uint8x4_t __a, uint8x4_t __b)
241{
242  return __builtin_arm_uhadd8 (__a, __b);
243}
244
245__extension__ extern __inline uint8x4_t
246__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
247__uhsub8 (uint8x4_t __a, uint8x4_t __b)
248{
249  return __builtin_arm_uhsub8 (__a, __b);
250}
251
252__extension__ extern __inline uint8x4_t
253__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
254__uqadd8 (uint8x4_t __a, uint8x4_t __b)
255{
256  return __builtin_arm_uqadd8 (__a, __b);
257}
258
259__extension__ extern __inline uint8x4_t
260__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
261__uqsub8 (uint8x4_t __a, uint8x4_t __b)
262{
263  return __builtin_arm_uqsub8 (__a, __b);
264}
265
266__extension__ extern __inline int16x2_t
267__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
268__qadd16 (int16x2_t __a, int16x2_t __b)
269{
270  return __builtin_arm_qadd16 (__a, __b);
271}
272
273__extension__ extern __inline int16x2_t
274__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
275__qasx (int16x2_t __a, int16x2_t __b)
276{
277  return __builtin_arm_qasx (__a, __b);
278}
279
280__extension__ extern __inline int16x2_t
281__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
282__qsax (int16x2_t __a, int16x2_t __b)
283{
284  return __builtin_arm_qsax (__a, __b);
285}
286
287__extension__ extern __inline int16x2_t
288__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
289__qsub16 (int16x2_t __a, int16x2_t __b)
290{
291  return __builtin_arm_qsub16 (__a, __b);
292}
293
294__extension__ extern __inline int16x2_t
295__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
296__shadd16 (int16x2_t __a, int16x2_t __b)
297{
298  return __builtin_arm_shadd16 (__a, __b);
299}
300
301__extension__ extern __inline int16x2_t
302__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
303__shasx (int16x2_t __a, int16x2_t __b)
304{
305  return __builtin_arm_shasx (__a, __b);
306}
307
308__extension__ extern __inline int16x2_t
309__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
310__shsax (int16x2_t __a, int16x2_t __b)
311{
312  return __builtin_arm_shsax (__a, __b);
313}
314
315__extension__ extern __inline int16x2_t
316__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
317__shsub16 (int16x2_t __a, int16x2_t __b)
318{
319  return __builtin_arm_shsub16 (__a, __b);
320}
321
322__extension__ extern __inline uint16x2_t
323__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
324__uhadd16 (uint16x2_t __a, uint16x2_t __b)
325{
326  return __builtin_arm_uhadd16 (__a, __b);
327}
328
329__extension__ extern __inline uint16x2_t
330__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
331__uhasx (uint16x2_t __a, uint16x2_t __b)
332{
333  return __builtin_arm_uhasx (__a, __b);
334}
335
336__extension__ extern __inline uint16x2_t
337__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
338__uhsax (uint16x2_t __a, uint16x2_t __b)
339{
340  return __builtin_arm_uhsax (__a, __b);
341}
342
343__extension__ extern __inline uint16x2_t
344__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
345__uhsub16 (uint16x2_t __a, uint16x2_t __b)
346{
347  return __builtin_arm_uhsub16 (__a, __b);
348}
349
350__extension__ extern __inline uint16x2_t
351__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
352__uqadd16 (uint16x2_t __a, uint16x2_t __b)
353{
354  return __builtin_arm_uqadd16 (__a, __b);
355}
356
357__extension__ extern __inline uint16x2_t
358__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
359__uqasx (uint16x2_t __a, uint16x2_t __b)
360{
361  return __builtin_arm_uqasx (__a, __b);
362}
363
364__extension__ extern __inline uint16x2_t
365__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
366__uqsax (uint16x2_t __a, uint16x2_t __b)
367{
368  return __builtin_arm_uqsax (__a, __b);
369}
370
371__extension__ extern __inline uint16x2_t
372__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
373__uqsub16 (uint16x2_t __a, uint16x2_t __b)
374{
375  return __builtin_arm_uqsub16 (__a, __b);
376}
377
378__extension__ extern __inline int32_t
379__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
380__smusd (int16x2_t __a, int16x2_t __b)
381{
382  return __builtin_arm_smusd (__a, __b);
383}
384
385__extension__ extern __inline int32_t
386__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
387__smusdx (int16x2_t __a, int16x2_t __b)
388{
389  return __builtin_arm_smusdx (__a, __b);
390}
391
392__extension__ extern __inline uint32_t
393__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
394__usad8 (uint8x4_t __a, uint8x4_t __b)
395{
396  return __builtin_arm_usad8 (__a, __b);
397}
398
399__extension__ extern __inline uint32_t
400__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
401__usada8 (uint8x4_t __a, uint8x4_t __b, uint32_t __c)
402{
403  return __builtin_arm_usada8 (__a, __b, __c);
404}
405
406__extension__ extern __inline int64_t
407__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
408__smlald (int16x2_t __a, int16x2_t __b, int64_t __c)
409{
410  return __builtin_arm_smlald (__a, __b, __c);
411}
412
413__extension__ extern __inline int64_t
414__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
415__smlaldx (int16x2_t __a, int16x2_t __b, int64_t __c)
416{
417  return __builtin_arm_smlaldx (__a, __b, __c);
418}
419
420__extension__ extern __inline int64_t
421__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
422__smlsld (int16x2_t __a, int16x2_t __b, int64_t __c)
423{
424  return __builtin_arm_smlsld (__a, __b, __c);
425}
426
427__extension__ extern __inline int64_t
428__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
429__smlsldx (int16x2_t __a, int16x2_t __b, int64_t __c)
430{
431  return __builtin_arm_smlsldx (__a, __b, __c);
432}
433
434__extension__ extern __inline uint8x4_t
435__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
436__sel (uint8x4_t __a, uint8x4_t __b)
437{
438  return __builtin_arm_sel (__a, __b);
439}
440
441__extension__ extern __inline int8x4_t
442__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
443__sadd8 (int8x4_t __a, int8x4_t __b)
444{
445  return __builtin_arm_sadd8 (__a, __b);
446}
447
448__extension__ extern __inline int8x4_t
449__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
450__ssub8 (int8x4_t __a, int8x4_t __b)
451{
452  return __builtin_arm_ssub8 (__a, __b);
453}
454
455__extension__ extern __inline uint8x4_t
456__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
457__uadd8 (uint8x4_t __a, uint8x4_t __b)
458{
459  return __builtin_arm_uadd8 (__a, __b);
460}
461
462__extension__ extern __inline uint8x4_t
463__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
464__usub8 (uint8x4_t __a, uint8x4_t __b)
465{
466  return __builtin_arm_usub8 (__a, __b);
467}
468
469__extension__ extern __inline int16x2_t
470__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
471__sadd16 (int16x2_t __a, int16x2_t __b)
472{
473  return __builtin_arm_sadd16 (__a, __b);
474}
475
476__extension__ extern __inline int16x2_t
477__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
478__sasx (int16x2_t __a, int16x2_t __b)
479{
480  return __builtin_arm_sasx (__a, __b);
481}
482
483__extension__ extern __inline int16x2_t
484__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
485__ssax (int16x2_t __a, int16x2_t __b)
486{
487  return __builtin_arm_ssax (__a, __b);
488}
489
490__extension__ extern __inline int16x2_t
491__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
492__ssub16 (int16x2_t __a, int16x2_t __b)
493{
494  return __builtin_arm_ssub16 (__a, __b);
495}
496
497__extension__ extern __inline uint16x2_t
498__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
499__uadd16 (uint16x2_t __a, uint16x2_t __b)
500{
501  return __builtin_arm_uadd16 (__a, __b);
502}
503
504__extension__ extern __inline uint16x2_t
505__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
506__uasx (uint16x2_t __a, uint16x2_t __b)
507{
508  return __builtin_arm_uasx (__a, __b);
509}
510
511__extension__ extern __inline uint16x2_t
512__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
513__usax (uint16x2_t __a, uint16x2_t __b)
514{
515  return __builtin_arm_usax (__a, __b);
516}
517
518__extension__ extern __inline uint16x2_t
519__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
520__usub16 (uint16x2_t __a, uint16x2_t __b)
521{
522  return __builtin_arm_usub16 (__a, __b);
523}
524
525__extension__ extern __inline int32_t
526__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
527__smlad (int16x2_t __a, int16x2_t __b, int32_t __c)
528{
529  return __builtin_arm_smlad (__a, __b, __c);
530}
531
532__extension__ extern __inline int32_t
533__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
534__smladx (int16x2_t __a, int16x2_t __b, int32_t __c)
535{
536  return __builtin_arm_smladx (__a, __b, __c);
537}
538
539__extension__ extern __inline int32_t
540__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
541__smlsd (int16x2_t __a, int16x2_t __b, int32_t __c)
542{
543  return __builtin_arm_smlsd (__a, __b, __c);
544}
545
546__extension__ extern __inline int32_t
547__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
548__smlsdx (int16x2_t __a, int16x2_t __b, int32_t __c)
549{
550  return __builtin_arm_smlsdx (__a, __b, __c);
551}
552
553__extension__ extern __inline int32_t
554__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
555__smuad (int16x2_t __a, int16x2_t __b)
556{
557  return __builtin_arm_smuad (__a, __b);
558}
559
560__extension__ extern __inline int32_t
561__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
562__smuadx (int16x2_t __a, int16x2_t __b)
563{
564  return __builtin_arm_smuadx (__a, __b);
565}
566
567#define __ssat16(__a, __sat)					\
568  __extension__							\
569  ({								\
570    int16x2_t __arg = (__a);					\
571    __builtin_sat_imm_check (__sat, 1, 16);			\
572    int16x2_t __res = __builtin_arm_ssat16 (__arg, __sat);	\
573    __res;							\
574  })
575
576#define __usat16(__a, __sat)					\
577  __extension__							\
578  ({								\
579    int16x2_t __arg = (__a);					\
580    __builtin_sat_imm_check (__sat, 0, 15);			\
581    int16x2_t __res = __builtin_arm_usat16 (__arg, __sat);	\
582    __res;							\
583  })
584
585#endif
586
587#ifdef __ARM_FEATURE_SAT
588
589#define __ssat(__a, __sat)				\
590  __extension__						\
591  ({							\
592    int32_t __arg = (__a);				\
593    __builtin_sat_imm_check (__sat, 1, 32);		\
594    int32_t __res = __builtin_arm_ssat (__arg, __sat);	\
595    __res;						\
596  })
597
598#define __usat(__a, __sat)				\
599  __extension__						\
600  ({							\
601    int32_t __arg = (__a);				\
602    __builtin_sat_imm_check (__sat, 0, 31);		\
603    uint32_t __res = __builtin_arm_usat (__arg, __sat);	\
604    __res;						\
605  })
606
607#endif
608
609#ifdef __ARM_FEATURE_QBIT
610__extension__ extern __inline void
611__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
612__ignore_saturation (void)
613{
614  /* ACLE designates this intrinsic as a hint.
615     Implement as a nop for now.  */
616}
617
618/* These are defined as macros because the implementation of the builtins
619   requires easy access to the current function so wrapping it in an
620   always_inline function complicates things.  */
621
622#define __saturation_occurred __builtin_arm_saturation_occurred
623
624#define __set_saturation_occurred(__a)			\
625  __extension__						\
626  ({							\
627    int __arg = (__a);					\
628    __builtin_arm_set_saturation (__arg);		\
629  })
630#endif
631
632#ifdef __ARM_FEATURE_DSP
633__extension__ extern __inline int32_t
634__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
635__qadd (int32_t __a, int32_t __b)
636{
637  return __builtin_arm_qadd (__a, __b);
638}
639
640__extension__ extern __inline int32_t
641__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
642__qsub (int32_t __a, int32_t __b)
643{
644  return __builtin_arm_qsub (__a, __b);
645}
646
647__extension__ extern __inline int32_t
648__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
649__qdbl (int32_t __x)
650{
651  return __qadd (__x, __x);
652}
653
654__extension__ extern __inline int32_t
655__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
656__smlabb (int32_t __a, int32_t __b, int32_t __c)
657{
658  return __builtin_arm_smlabb (__a, __b, __c);
659}
660
661__extension__ extern __inline int32_t
662__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
663__smlatb (int32_t __a, int32_t __b, int32_t __c)
664{
665  return __builtin_arm_smlatb (__a, __b, __c);
666}
667
668/* smlatb is equivalent to smlabt with the two multiplication operands
669   swapped around.  */
670__extension__ extern __inline int32_t
671__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
672__smlabt (int32_t __a, int32_t __b, int32_t __c)
673{
674  return __smlatb (__b, __a, __c);
675}
676
677__extension__ extern __inline int32_t
678__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
679__smlatt (int32_t __a, int32_t __b, int32_t __c)
680{
681  return __builtin_arm_smlatt (__a, __b, __c);
682}
683
684__extension__ extern __inline int32_t
685__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
686__smlawb (int32_t __a, int32_t __b, int32_t __c)
687{
688  return __builtin_arm_smlawb (__a, __b, __c);
689}
690
691__extension__ extern __inline int32_t
692__attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
693__smlawt (int32_t __a, int32_t __b, int32_t __c)
694{
695  return __builtin_arm_smlawt (__a, __b, __c);
696}
697#endif
698
699#pragma GCC push_options
700#ifdef __ARM_FEATURE_CRC32
701#ifdef __ARM_FP
702#pragma GCC target ("arch=armv8-a+crc+simd")
703#else
704#pragma GCC target ("arch=armv8-a+crc")
705#endif
706
707__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
708__crc32b (uint32_t __a, uint8_t __b)
709{
710  return __builtin_arm_crc32b (__a, __b);
711}
712
713__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
714__crc32h (uint32_t __a, uint16_t __b)
715{
716  return __builtin_arm_crc32h (__a, __b);
717}
718
719__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
720__crc32w (uint32_t __a, uint32_t __b)
721{
722  return __builtin_arm_crc32w (__a, __b);
723}
724
725#ifdef __ARM_32BIT_STATE
726__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
727__crc32d (uint32_t __a, uint64_t __b)
728{
729  uint32_t __d;
730
731  __d = __crc32w (__crc32w (__a, __b & 0xffffffffULL), __b >> 32);
732  return __d;
733}
734#endif
735
736__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
737__crc32cb (uint32_t __a, uint8_t __b)
738{
739  return __builtin_arm_crc32cb (__a, __b);
740}
741
742__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
743__crc32ch (uint32_t __a, uint16_t __b)
744{
745  return __builtin_arm_crc32ch (__a, __b);
746}
747
748__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
749__crc32cw (uint32_t __a, uint32_t __b)
750{
751  return __builtin_arm_crc32cw (__a, __b);
752}
753
754#ifdef __ARM_32BIT_STATE
755__extension__ static __inline uint32_t __attribute__ ((__always_inline__))
756__crc32cd (uint32_t __a, uint64_t __b)
757{
758  uint32_t __d;
759
760  __d = __crc32cw (__crc32cw (__a, __b & 0xffffffffULL), __b >> 32);
761  return __d;
762}
763#endif
764
765#endif /* __ARM_FEATURE_CRC32  */
766#pragma GCC pop_options
767
768#ifdef __cplusplus
769}
770#endif
771
772#endif
773