mmintrin.h

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

/* APPLE LOCAL file mainline 2005-06-30 Radar 4131077 */
/* Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.

   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 2, 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.

   You should have received a copy of the GNU General Public License
   along with GCC; see the file COPYING.  If not, write to
   the Free Software Foundation, 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.  */

/* As a special exception, if you include this header file into source
   files compiled by GCC, this header file does not by itself cause
   the resulting executable to be covered by the GNU General Public
   License.  This exception does not however invalidate any other
   reasons why the executable file might be covered by the GNU General
   Public License.  */

/* Implemented from the specification included in the Intel C++ Compiler
   User Guide and Reference, version 9.0.  */

#ifndef _MMINTRIN_H_INCLUDED
#define _MMINTRIN_H_INCLUDED

#ifndef __MMX__
# error "MMX instruction set not enabled"
#else
/* The data type intended for user use.  */
/* APPLE LOCAL 4505813 */
typedef long long __m64 __attribute__ ((__vector_size__ (8)));

/* Internal data types for implementing the intrinsics.  */
typedef int __v2si __attribute__ ((__vector_size__ (8)));
typedef short __v4hi __attribute__ ((__vector_size__ (8)));
typedef char __v8qi __attribute__ ((__vector_size__ (8)));

/* Empty the multimedia state.  */
/* APPLE LOCAL begin radar 4152603 */
static __inline void __attribute__((__always_inline__, __nodebug__))
_mm_empty (void)
{
  __builtin_ia32_emms ();
}

static __inline void __attribute__((__always_inline__, __nodebug__))
_m_empty (void)
{
  _mm_empty ();
}

/* Convert I to a __m64 object.  The integer is zero-extended to 64-bits.  */
static __inline __m64  __attribute__((__always_inline__, __nodebug__))
_mm_cvtsi32_si64 (int __i)
{
  return (__m64) __builtin_ia32_vec_init_v2si (__i, 0);
}

static __inline __m64  __attribute__((__always_inline__, __nodebug__))
_m_from_int (int __i)
{
  return _mm_cvtsi32_si64 (__i);
}

#ifdef __x86_64__
/* Convert I to a __m64 object.  */

/* Intel intrinsic.  */
static __inline __m64  __attribute__((__always_inline__, __nodebug__))
_m_from_int64 (long long __i)
{
  return (__m64) __i;
}

static __inline __m64  __attribute__((__always_inline__, __nodebug__))
_mm_cvtsi64_m64 (long long __i)
{
  return (__m64) __i;
}

/* Microsoft intrinsic.  */
static __inline __m64  __attribute__((__always_inline__, __nodebug__))
_mm_cvtsi64x_si64 (long long __i)
{
  return (__m64) __i;
}

static __inline __m64  __attribute__((__always_inline__, __nodebug__))
_mm_set_pi64x (long long __i)
{
  return (__m64) __i;
}
#endif

/* Convert the lower 32 bits of the __m64 object into an integer.  */
static __inline int __attribute__((__always_inline__, __nodebug__))
_mm_cvtsi64_si32 (__m64 __i)
{
  return __builtin_ia32_vec_ext_v2si ((__v2si)__i, 0);
}

static __inline int __attribute__((__always_inline__, __nodebug__))
_m_to_int (__m64 __i)
{
  return _mm_cvtsi64_si32 (__i);
}

#ifdef __x86_64__
/* Convert the __m64 object to a 64bit integer.  */

/* Intel intrinsic.  */
static __inline long long __attribute__((__always_inline__, __nodebug__))
_m_to_int64 (__m64 __i)
{
  return (long long)__i;
}

static __inline long long __attribute__((__always_inline__, __nodebug__))
_mm_cvtm64_si64 (__m64 __i)
{
  return (long long)__i;
}

/* Microsoft intrinsic.  */
static __inline long long __attribute__((__always_inline__, __nodebug__))
_mm_cvtsi64_si64x (__m64 __i)
{
  return (long long)__i;
}
#endif

/* Pack the four 16-bit values from M1 into the lower four 8-bit values of
   the result, and the four 16-bit values from M2 into the upper four 8-bit
   values of the result, all with signed saturation.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_packs_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_packsswb ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_packsswb (__m64 __m1, __m64 __m2)
{
  return _mm_packs_pi16 (__m1, __m2);
}

/* Pack the two 32-bit values from M1 in to the lower two 16-bit values of
   the result, and the two 32-bit values from M2 into the upper two 16-bit
   values of the result, all with signed saturation.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_packs_pi32 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_packssdw ((__v2si)__m1, (__v2si)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_packssdw (__m64 __m1, __m64 __m2)
{
  return _mm_packs_pi32 (__m1, __m2);
}

/* Pack the four 16-bit values from M1 into the lower four 8-bit values of
   the result, and the four 16-bit values from M2 into the upper four 8-bit
   values of the result, all with unsigned saturation.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_packs_pu16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_packuswb ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_packuswb (__m64 __m1, __m64 __m2)
{
  return _mm_packs_pu16 (__m1, __m2);
}

/* Interleave the four 8-bit values from the high half of M1 with the four
   8-bit values from the high half of M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_unpackhi_pi8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_punpckhbw ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_punpckhbw (__m64 __m1, __m64 __m2)
{
  return _mm_unpackhi_pi8 (__m1, __m2);
}

/* Interleave the two 16-bit values from the high half of M1 with the two
   16-bit values from the high half of M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_unpackhi_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_punpckhwd ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_punpckhwd (__m64 __m1, __m64 __m2)
{
  return _mm_unpackhi_pi16 (__m1, __m2);
}

/* Interleave the 32-bit value from the high half of M1 with the 32-bit
   value from the high half of M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_unpackhi_pi32 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_punpckhdq ((__v2si)__m1, (__v2si)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_punpckhdq (__m64 __m1, __m64 __m2)
{
  return _mm_unpackhi_pi32 (__m1, __m2);
}

/* Interleave the four 8-bit values from the low half of M1 with the four
   8-bit values from the low half of M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_unpacklo_pi8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_punpcklbw ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_punpcklbw (__m64 __m1, __m64 __m2)
{
  return _mm_unpacklo_pi8 (__m1, __m2);
}

/* Interleave the two 16-bit values from the low half of M1 with the two
   16-bit values from the low half of M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_unpacklo_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_punpcklwd ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_punpcklwd (__m64 __m1, __m64 __m2)
{
  return _mm_unpacklo_pi16 (__m1, __m2);
}

/* Interleave the 32-bit value from the low half of M1 with the 32-bit
   value from the low half of M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_unpacklo_pi32 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_punpckldq ((__v2si)__m1, (__v2si)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_punpckldq (__m64 __m1, __m64 __m2)
{
  return _mm_unpacklo_pi32 (__m1, __m2);
}

/* Add the 8-bit values in M1 to the 8-bit values in M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_add_pi8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddb ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddb (__m64 __m1, __m64 __m2)
{
  return _mm_add_pi8 (__m1, __m2);
}

/* Add the 16-bit values in M1 to the 16-bit values in M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_add_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddw ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddw (__m64 __m1, __m64 __m2)
{
  return _mm_add_pi16 (__m1, __m2);
}

/* Add the 32-bit values in M1 to the 32-bit values in M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_add_pi32 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddd ((__v2si)__m1, (__v2si)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddd (__m64 __m1, __m64 __m2)
{
  return _mm_add_pi32 (__m1, __m2);
}

/* Add the 64-bit values in M1 to the 64-bit values in M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_add_si64 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddq ((long long)__m1, (long long)__m2);
}

/* Add the 8-bit values in M1 to the 8-bit values in M2 using signed
   saturated arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_adds_pi8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddsb ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddsb (__m64 __m1, __m64 __m2)
{
  return _mm_adds_pi8 (__m1, __m2);
}

/* Add the 16-bit values in M1 to the 16-bit values in M2 using signed
   saturated arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_adds_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddsw ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddsw (__m64 __m1, __m64 __m2)
{
  return _mm_adds_pi16 (__m1, __m2);
}

/* Add the 8-bit values in M1 to the 8-bit values in M2 using unsigned
   saturated arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_adds_pu8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddusb ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddusb (__m64 __m1, __m64 __m2)
{
  return _mm_adds_pu8 (__m1, __m2);
}

/* Add the 16-bit values in M1 to the 16-bit values in M2 using unsigned
   saturated arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_adds_pu16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_paddusw ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_paddusw (__m64 __m1, __m64 __m2)
{
  return _mm_adds_pu16 (__m1, __m2);
}

/* Subtract the 8-bit values in M2 from the 8-bit values in M1.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_sub_pi8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubb ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_psubb (__m64 __m1, __m64 __m2)
{
  return _mm_sub_pi8 (__m1, __m2);
}

/* Subtract the 16-bit values in M2 from the 16-bit values in M1.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_sub_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubw ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_psubw (__m64 __m1, __m64 __m2)
{
  return _mm_sub_pi16 (__m1, __m2);
}

/* Subtract the 32-bit values in M2 from the 32-bit values in M1.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_sub_pi32 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubd ((__v2si)__m1, (__v2si)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_psubd (__m64 __m1, __m64 __m2)
{
  return _mm_sub_pi32 (__m1, __m2);
}

/* Add the 64-bit values in M1 to the 64-bit values in M2.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_sub_si64 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubq ((long long)__m1, (long long)__m2);
}

/* Subtract the 8-bit values in M2 from the 8-bit values in M1 using signed
   saturating arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_subs_pi8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubsb ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_psubsb (__m64 __m1, __m64 __m2)
{
  return _mm_subs_pi8 (__m1, __m2);
}

/* Subtract the 16-bit values in M2 from the 16-bit values in M1 using
   signed saturating arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_subs_pi16 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubsw ((__v4hi)__m1, (__v4hi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_psubsw (__m64 __m1, __m64 __m2)
{
  return _mm_subs_pi16 (__m1, __m2);
}

/* Subtract the 8-bit values in M2 from the 8-bit values in M1 using
   unsigned saturating arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_mm_subs_pu8 (__m64 __m1, __m64 __m2)
{
  return (__m64) __builtin_ia32_psubusb ((__v8qi)__m1, (__v8qi)__m2);
}

static __inline __m64 __attribute__((__always_inline__, __nodebug__))
_m_psubusb (__m64 __m1, __m64 __m2)
{
  return _mm_subs_pu8 (__m1, __m2);
}

/* Subtract the 16-bit values in M2 from the 16-bit values in M1 using
   unsigned saturating arithmetic.  */
static __inline __m64 __attribute__((__always_inline__, __nodebug__))