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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