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/* Intrinsics for ST Microelectronics Loongson-2E/2F SIMD operations. Copyright (C) 2008, 2009 Free Software Foundation, Inc. Contributed by CodeSourcery. 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 _GCC_LOONGSON_H #define _GCC_LOONGSON_H #if !defined(__mips_loongson_vector_rev) # error "You must select -march=loongson2e or -march=loongson2f to use loongson.h" #endif #ifdef __cplusplus extern "C" { #endif #include <stdint.h> /* Vectors of unsigned bytes, halfwords and words. */ typedef uint8_t uint8x8_t __attribute__((vector_size (8))); typedef uint16_t uint16x4_t __attribute__((vector_size (8))); typedef uint32_t uint32x2_t __attribute__((vector_size (8))); /* Vectors of signed bytes, halfwords and words. */ typedef int8_t int8x8_t __attribute__((vector_size (8))); typedef int16_t int16x4_t __attribute__((vector_size (8))); typedef int32_t int32x2_t __attribute__((vector_size (8))); /* SIMD intrinsics. Unless otherwise noted, calls to the functions below will expand into precisely one machine instruction, modulo any moves required to satisfy register allocation constraints. */ /* Pack with signed saturation. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) packsswh (int32x2_t s, int32x2_t t) { return __builtin_loongson_packsswh (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) packsshb (int16x4_t s, int16x4_t t) { return __builtin_loongson_packsshb (s, t); } /* Pack with unsigned saturation. */ __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) packushb (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_packushb (s, t); } /* Vector addition, treating overflow by wraparound. */ __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) paddw_u (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_paddw_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) paddh_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_paddh_u (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) paddb_u (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_paddb_u (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) paddw_s (int32x2_t s, int32x2_t t) { return __builtin_loongson_paddw_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) paddh_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_paddh_s (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) paddb_s (int8x8_t s, int8x8_t t) { return __builtin_loongson_paddb_s (s, t); } /* Addition of doubleword integers, treating overflow by wraparound. */ __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) paddd_u (uint64_t s, uint64_t t) { return __builtin_loongson_paddd_u (s, t); } __extension__ static __inline int64_t __attribute__ ((__always_inline__)) paddd_s (int64_t s, int64_t t) { return __builtin_loongson_paddd_s (s, t); } /* Vector addition, treating overflow by signed saturation. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) paddsh (int16x4_t s, int16x4_t t) { return __builtin_loongson_paddsh (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) paddsb (int8x8_t s, int8x8_t t) { return __builtin_loongson_paddsb (s, t); } /* Vector addition, treating overflow by unsigned saturation. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) paddush (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_paddush (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) paddusb (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_paddusb (s, t); } /* Logical AND NOT. */ __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) pandn_ud (uint64_t s, uint64_t t) { return __builtin_loongson_pandn_ud (s, t); } __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) pandn_uw (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_pandn_uw (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pandn_uh (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pandn_uh (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pandn_ub (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pandn_ub (s, t); } __extension__ static __inline int64_t __attribute__ ((__always_inline__)) pandn_sd (int64_t s, int64_t t) { return __builtin_loongson_pandn_sd (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) pandn_sw (int32x2_t s, int32x2_t t) { return __builtin_loongson_pandn_sw (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pandn_sh (int16x4_t s, int16x4_t t) { return __builtin_loongson_pandn_sh (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) pandn_sb (int8x8_t s, int8x8_t t) { return __builtin_loongson_pandn_sb (s, t); } /* Average. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pavgh (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pavgh (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pavgb (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pavgb (s, t); } /* Equality test. */ __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) pcmpeqw_u (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_pcmpeqw_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pcmpeqh_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pcmpeqh_u (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pcmpeqb_u (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pcmpeqb_u (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) pcmpeqw_s (int32x2_t s, int32x2_t t) { return __builtin_loongson_pcmpeqw_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pcmpeqh_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_pcmpeqh_s (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) pcmpeqb_s (int8x8_t s, int8x8_t t) { return __builtin_loongson_pcmpeqb_s (s, t); } /* Greater-than test. */ __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) pcmpgtw_u (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_pcmpgtw_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pcmpgth_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pcmpgth_u (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pcmpgtb_u (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pcmpgtb_u (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) pcmpgtw_s (int32x2_t s, int32x2_t t) { return __builtin_loongson_pcmpgtw_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pcmpgth_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_pcmpgth_s (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) pcmpgtb_s (int8x8_t s, int8x8_t t) { return __builtin_loongson_pcmpgtb_s (s, t); } /* Extract halfword. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pextrh_u (uint16x4_t s, int field /* 0--3 */) { return __builtin_loongson_pextrh_u (s, field); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pextrh_s (int16x4_t s, int field /* 0--3 */) { return __builtin_loongson_pextrh_s (s, field); } /* Insert halfword. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pinsrh_0_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pinsrh_0_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pinsrh_1_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pinsrh_1_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pinsrh_2_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pinsrh_2_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pinsrh_3_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pinsrh_3_u (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pinsrh_0_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_pinsrh_0_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pinsrh_1_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_pinsrh_1_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pinsrh_2_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_pinsrh_2_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pinsrh_3_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_pinsrh_3_s (s, t); } /* Multiply and add. */ __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) pmaddhw (int16x4_t s, int16x4_t t) { return __builtin_loongson_pmaddhw (s, t); } /* Maximum of signed halfwords. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pmaxsh (int16x4_t s, int16x4_t t) { return __builtin_loongson_pmaxsh (s, t); } /* Maximum of unsigned bytes. */ __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pmaxub (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pmaxub (s, t); } /* Minimum of signed halfwords. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pminsh (int16x4_t s, int16x4_t t) { return __builtin_loongson_pminsh (s, t); } /* Minimum of unsigned bytes. */ __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pminub (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pminub (s, t); } /* Move byte mask. */ __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pmovmskb_u (uint8x8_t s) { return __builtin_loongson_pmovmskb_u (s); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) pmovmskb_s (int8x8_t s) { return __builtin_loongson_pmovmskb_s (s); } /* Multiply unsigned integers and store high result. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pmulhuh (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_pmulhuh (s, t); } /* Multiply signed integers and store high result. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pmulhh (int16x4_t s, int16x4_t t) { return __builtin_loongson_pmulhh (s, t); } /* Multiply signed integers and store low result. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pmullh (int16x4_t s, int16x4_t t) { return __builtin_loongson_pmullh (s, t); } /* Multiply unsigned word integers. */ __extension__ static __inline int64_t __attribute__ ((__always_inline__)) pmuluw (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_pmuluw (s, t); } /* Absolute difference. */ __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) pasubub (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_pasubub (s, t); } /* Sum of unsigned byte integers. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) biadd (uint8x8_t s) { return __builtin_loongson_biadd (s); } /* Sum of absolute differences. Note that this intrinsic expands into two machine instructions: PASUBUB followed by BIADD. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) psadbh (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_psadbh (s, t); } /* Shuffle halfwords. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) pshufh_u (uint16x4_t dest, uint16x4_t s, uint8_t order) { return __builtin_loongson_pshufh_u (dest, s, order); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) pshufh_s (int16x4_t dest, int16x4_t s, uint8_t order) { return __builtin_loongson_pshufh_s (dest, s, order); } /* Shift left logical. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) psllh_u (uint16x4_t s, uint8_t amount) { return __builtin_loongson_psllh_u (s, amount); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) psllh_s (int16x4_t s, uint8_t amount) { return __builtin_loongson_psllh_s (s, amount); } __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) psllw_u (uint32x2_t s, uint8_t amount) { return __builtin_loongson_psllw_u (s, amount); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) psllw_s (int32x2_t s, uint8_t amount) { return __builtin_loongson_psllw_s (s, amount); } /* Shift right logical. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) psrlh_u (uint16x4_t s, uint8_t amount) { return __builtin_loongson_psrlh_u (s, amount); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) psrlh_s (int16x4_t s, uint8_t amount) { return __builtin_loongson_psrlh_s (s, amount); } __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) psrlw_u (uint32x2_t s, uint8_t amount) { return __builtin_loongson_psrlw_u (s, amount); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) psrlw_s (int32x2_t s, uint8_t amount) { return __builtin_loongson_psrlw_s (s, amount); } /* Shift right arithmetic. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) psrah_u (uint16x4_t s, uint8_t amount) { return __builtin_loongson_psrah_u (s, amount); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) psrah_s (int16x4_t s, uint8_t amount) { return __builtin_loongson_psrah_s (s, amount); } __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) psraw_u (uint32x2_t s, uint8_t amount) { return __builtin_loongson_psraw_u (s, amount); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) psraw_s (int32x2_t s, uint8_t amount) { return __builtin_loongson_psraw_s (s, amount); } /* Vector subtraction, treating overflow by wraparound. */ __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) psubw_u (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_psubw_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) psubh_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_psubh_u (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) psubb_u (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_psubb_u (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) psubw_s (int32x2_t s, int32x2_t t) { return __builtin_loongson_psubw_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) psubh_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_psubh_s (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) psubb_s (int8x8_t s, int8x8_t t) { return __builtin_loongson_psubb_s (s, t); } /* Subtraction of doubleword integers, treating overflow by wraparound. */ __extension__ static __inline uint64_t __attribute__ ((__always_inline__)) psubd_u (uint64_t s, uint64_t t) { return __builtin_loongson_psubd_u (s, t); } __extension__ static __inline int64_t __attribute__ ((__always_inline__)) psubd_s (int64_t s, int64_t t) { return __builtin_loongson_psubd_s (s, t); } /* Vector subtraction, treating overflow by signed saturation. */ __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) psubsh (int16x4_t s, int16x4_t t) { return __builtin_loongson_psubsh (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) psubsb (int8x8_t s, int8x8_t t) { return __builtin_loongson_psubsb (s, t); } /* Vector subtraction, treating overflow by unsigned saturation. */ __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) psubush (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_psubush (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) psubusb (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_psubusb (s, t); } /* Unpack high data. */ __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) punpckhwd_u (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_punpckhwd_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) punpckhhw_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_punpckhhw_u (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) punpckhbh_u (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_punpckhbh_u (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) punpckhwd_s (int32x2_t s, int32x2_t t) { return __builtin_loongson_punpckhwd_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) punpckhhw_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_punpckhhw_s (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) punpckhbh_s (int8x8_t s, int8x8_t t) { return __builtin_loongson_punpckhbh_s (s, t); } /* Unpack low data. */ __extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) punpcklwd_u (uint32x2_t s, uint32x2_t t) { return __builtin_loongson_punpcklwd_u (s, t); } __extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) punpcklhw_u (uint16x4_t s, uint16x4_t t) { return __builtin_loongson_punpcklhw_u (s, t); } __extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) punpcklbh_u (uint8x8_t s, uint8x8_t t) { return __builtin_loongson_punpcklbh_u (s, t); } __extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) punpcklwd_s (int32x2_t s, int32x2_t t) { return __builtin_loongson_punpcklwd_s (s, t); } __extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) punpcklhw_s (int16x4_t s, int16x4_t t) { return __builtin_loongson_punpcklhw_s (s, t); } __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) punpcklbh_s (int8x8_t s, int8x8_t t) { return __builtin_loongson_punpcklbh_s (s, t); } #ifdef __cplusplus } #endif #endif