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- /* ARM FP16 scalar intrinsics include file.
- Copyright (C) 2016-2020 Free Software Foundation, Inc.
- Contributed by ARM Ltd.
- This file is part of GCC.
- GCC is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
- GCC is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- License for more details.
- Under Section 7 of GPL version 3, you are granted additional
- permissions described in the GCC Runtime Library Exception, version
- 3.1, as published by the Free Software Foundation.
- You should have received a copy of the GNU General Public License and
- a copy of the GCC Runtime Library Exception along with this program;
- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
- <http://www.gnu.org/licenses/>. */
- #ifndef _AARCH64_FP16_H_
- #define _AARCH64_FP16_H_
- #include <stdint.h>
- #pragma GCC push_options
- #pragma GCC target ("arch=armv8.2-a+fp16")
- typedef __fp16 float16_t;
- /* ARMv8.2-A FP16 one operand scalar intrinsics. */
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vabsh_f16 (float16_t __a)
- {
- return __builtin_aarch64_abshf (__a);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vceqzh_f16 (float16_t __a)
- {
- return __builtin_aarch64_cmeqhf_uss (__a, 0.0f);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcgezh_f16 (float16_t __a)
- {
- return __builtin_aarch64_cmgehf_uss (__a, 0.0f);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcgtzh_f16 (float16_t __a)
- {
- return __builtin_aarch64_cmgthf_uss (__a, 0.0f);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vclezh_f16 (float16_t __a)
- {
- return __builtin_aarch64_cmlehf_uss (__a, 0.0f);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcltzh_f16 (float16_t __a)
- {
- return __builtin_aarch64_cmlthf_uss (__a, 0.0f);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_f16_s16 (int16_t __a)
- {
- return __builtin_aarch64_floathihf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_f16_s32 (int32_t __a)
- {
- return __builtin_aarch64_floatsihf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_f16_s64 (int64_t __a)
- {
- return __builtin_aarch64_floatdihf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_f16_u16 (uint16_t __a)
- {
- return __builtin_aarch64_floatunshihf_us (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_f16_u32 (uint32_t __a)
- {
- return __builtin_aarch64_floatunssihf_us (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_f16_u64 (uint64_t __a)
- {
- return __builtin_aarch64_floatunsdihf_us (__a);
- }
- __extension__ static __inline int16_t __attribute__ ((__always_inline__))
- vcvth_s16_f16 (float16_t __a)
- {
- return __builtin_aarch64_fix_trunchfhi (__a);
- }
- __extension__ static __inline int32_t __attribute__ ((__always_inline__))
- vcvth_s32_f16 (float16_t __a)
- {
- return __builtin_aarch64_fix_trunchfsi (__a);
- }
- __extension__ static __inline int64_t __attribute__ ((__always_inline__))
- vcvth_s64_f16 (float16_t __a)
- {
- return __builtin_aarch64_fix_trunchfdi (__a);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcvth_u16_f16 (float16_t __a)
- {
- return __builtin_aarch64_fixuns_trunchfhi_us (__a);
- }
- __extension__ static __inline uint32_t __attribute__ ((__always_inline__))
- vcvth_u32_f16 (float16_t __a)
- {
- return __builtin_aarch64_fixuns_trunchfsi_us (__a);
- }
- __extension__ static __inline uint64_t __attribute__ ((__always_inline__))
- vcvth_u64_f16 (float16_t __a)
- {
- return __builtin_aarch64_fixuns_trunchfdi_us (__a);
- }
- __extension__ static __inline int16_t __attribute__ ((__always_inline__))
- vcvtah_s16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lroundhfhi (__a);
- }
- __extension__ static __inline int32_t __attribute__ ((__always_inline__))
- vcvtah_s32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lroundhfsi (__a);
- }
- __extension__ static __inline int64_t __attribute__ ((__always_inline__))
- vcvtah_s64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lroundhfdi (__a);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcvtah_u16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lrounduhfhi_us (__a);
- }
- __extension__ static __inline uint32_t __attribute__ ((__always_inline__))
- vcvtah_u32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lrounduhfsi_us (__a);
- }
- __extension__ static __inline uint64_t __attribute__ ((__always_inline__))
- vcvtah_u64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lrounduhfdi_us (__a);
- }
- __extension__ static __inline int16_t __attribute__ ((__always_inline__))
- vcvtmh_s16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfloorhfhi (__a);
- }
- __extension__ static __inline int32_t __attribute__ ((__always_inline__))
- vcvtmh_s32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfloorhfsi (__a);
- }
- __extension__ static __inline int64_t __attribute__ ((__always_inline__))
- vcvtmh_s64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfloorhfdi (__a);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcvtmh_u16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lflooruhfhi_us (__a);
- }
- __extension__ static __inline uint32_t __attribute__ ((__always_inline__))
- vcvtmh_u32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lflooruhfsi_us (__a);
- }
- __extension__ static __inline uint64_t __attribute__ ((__always_inline__))
- vcvtmh_u64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lflooruhfdi_us (__a);
- }
- __extension__ static __inline int16_t __attribute__ ((__always_inline__))
- vcvtnh_s16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfrintnhfhi (__a);
- }
- __extension__ static __inline int32_t __attribute__ ((__always_inline__))
- vcvtnh_s32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfrintnhfsi (__a);
- }
- __extension__ static __inline int64_t __attribute__ ((__always_inline__))
- vcvtnh_s64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfrintnhfdi (__a);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcvtnh_u16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfrintnuhfhi_us (__a);
- }
- __extension__ static __inline uint32_t __attribute__ ((__always_inline__))
- vcvtnh_u32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfrintnuhfsi_us (__a);
- }
- __extension__ static __inline uint64_t __attribute__ ((__always_inline__))
- vcvtnh_u64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lfrintnuhfdi_us (__a);
- }
- __extension__ static __inline int16_t __attribute__ ((__always_inline__))
- vcvtph_s16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lceilhfhi (__a);
- }
- __extension__ static __inline int32_t __attribute__ ((__always_inline__))
- vcvtph_s32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lceilhfsi (__a);
- }
- __extension__ static __inline int64_t __attribute__ ((__always_inline__))
- vcvtph_s64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lceilhfdi (__a);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcvtph_u16_f16 (float16_t __a)
- {
- return __builtin_aarch64_lceiluhfhi_us (__a);
- }
- __extension__ static __inline uint32_t __attribute__ ((__always_inline__))
- vcvtph_u32_f16 (float16_t __a)
- {
- return __builtin_aarch64_lceiluhfsi_us (__a);
- }
- __extension__ static __inline uint64_t __attribute__ ((__always_inline__))
- vcvtph_u64_f16 (float16_t __a)
- {
- return __builtin_aarch64_lceiluhfdi_us (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vnegh_f16 (float16_t __a)
- {
- return __builtin_aarch64_neghf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrecpeh_f16 (float16_t __a)
- {
- return __builtin_aarch64_frecpehf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrecpxh_f16 (float16_t __a)
- {
- return __builtin_aarch64_frecpxhf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndh_f16 (float16_t __a)
- {
- return __builtin_aarch64_btrunchf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndah_f16 (float16_t __a)
- {
- return __builtin_aarch64_roundhf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndih_f16 (float16_t __a)
- {
- return __builtin_aarch64_nearbyinthf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndmh_f16 (float16_t __a)
- {
- return __builtin_aarch64_floorhf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndnh_f16 (float16_t __a)
- {
- return __builtin_aarch64_frintnhf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndph_f16 (float16_t __a)
- {
- return __builtin_aarch64_ceilhf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrndxh_f16 (float16_t __a)
- {
- return __builtin_aarch64_rinthf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrsqrteh_f16 (float16_t __a)
- {
- return __builtin_aarch64_rsqrtehf (__a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vsqrth_f16 (float16_t __a)
- {
- return __builtin_aarch64_sqrthf (__a);
- }
- /* ARMv8.2-A FP16 two operands scalar intrinsics. */
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vaddh_f16 (float16_t __a, float16_t __b)
- {
- return __a + __b;
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vabdh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_fabdhf (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcageh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_facgehf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcagth_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_facgthf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcaleh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_faclehf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcalth_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_faclthf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vceqh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_cmeqhf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcgeh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_cmgehf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcgth_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_cmgthf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcleh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_cmlehf_uss (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vclth_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_cmlthf_uss (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_n_f16_s16 (int16_t __a, const int __b)
- {
- return __builtin_aarch64_scvtfhi (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_n_f16_s32 (int32_t __a, const int __b)
- {
- return __builtin_aarch64_scvtfsihf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_n_f16_s64 (int64_t __a, const int __b)
- {
- return __builtin_aarch64_scvtfdihf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_n_f16_u16 (uint16_t __a, const int __b)
- {
- return __builtin_aarch64_ucvtfhi_sus (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_n_f16_u32 (uint32_t __a, const int __b)
- {
- return __builtin_aarch64_ucvtfsihf_sus (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vcvth_n_f16_u64 (uint64_t __a, const int __b)
- {
- return __builtin_aarch64_ucvtfdihf_sus (__a, __b);
- }
- __extension__ static __inline int16_t __attribute__ ((__always_inline__))
- vcvth_n_s16_f16 (float16_t __a, const int __b)
- {
- return __builtin_aarch64_fcvtzshf (__a, __b);
- }
- __extension__ static __inline int32_t __attribute__ ((__always_inline__))
- vcvth_n_s32_f16 (float16_t __a, const int __b)
- {
- return __builtin_aarch64_fcvtzshfsi (__a, __b);
- }
- __extension__ static __inline int64_t __attribute__ ((__always_inline__))
- vcvth_n_s64_f16 (float16_t __a, const int __b)
- {
- return __builtin_aarch64_fcvtzshfdi (__a, __b);
- }
- __extension__ static __inline uint16_t __attribute__ ((__always_inline__))
- vcvth_n_u16_f16 (float16_t __a, const int __b)
- {
- return __builtin_aarch64_fcvtzuhf_uss (__a, __b);
- }
- __extension__ static __inline uint32_t __attribute__ ((__always_inline__))
- vcvth_n_u32_f16 (float16_t __a, const int __b)
- {
- return __builtin_aarch64_fcvtzuhfsi_uss (__a, __b);
- }
- __extension__ static __inline uint64_t __attribute__ ((__always_inline__))
- vcvth_n_u64_f16 (float16_t __a, const int __b)
- {
- return __builtin_aarch64_fcvtzuhfdi_uss (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vdivh_f16 (float16_t __a, float16_t __b)
- {
- return __a / __b;
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vmaxh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_fmaxhf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vmaxnmh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_fmaxhf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vminh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_fminhf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vminnmh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_fminhf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vmulh_f16 (float16_t __a, float16_t __b)
- {
- return __a * __b;
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vmulxh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_fmulxhf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrecpsh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_frecpshf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vrsqrtsh_f16 (float16_t __a, float16_t __b)
- {
- return __builtin_aarch64_rsqrtshf (__a, __b);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vsubh_f16 (float16_t __a, float16_t __b)
- {
- return __a - __b;
- }
- /* ARMv8.2-A FP16 three operands scalar intrinsics. */
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vfmah_f16 (float16_t __a, float16_t __b, float16_t __c)
- {
- return __builtin_aarch64_fmahf (__b, __c, __a);
- }
- __extension__ static __inline float16_t __attribute__ ((__always_inline__))
- vfmsh_f16 (float16_t __a, float16_t __b, float16_t __c)
- {
- return __builtin_aarch64_fnmahf (__b, __c, __a);
- }
- #pragma GCC pop_options
- #endif
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