| /* 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 |