You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
467 lines
17 KiB
467 lines
17 KiB
/**
|
|
*** Copyright (C) 1985-1999 Intel Corporation. All rights reserved.
|
|
***
|
|
*** The information and source code contained herein is the exclusive
|
|
*** property of Intel Corporation and may not be disclosed, examined
|
|
*** or reproduced in whole or in part without explicit written authorization
|
|
*** from the company.
|
|
***
|
|
**/
|
|
|
|
/*
|
|
* xmmintrin.h
|
|
*
|
|
* Principal header file for Streaming SIMD Extensions intrinsics
|
|
*
|
|
* The intrinsics package can be used in 2 ways, based whether or not
|
|
* _MM_FUNCTIONALITY is defined; if it is, the C/x87 implementation
|
|
* will be used (the "faux intrinsics").
|
|
*
|
|
*
|
|
* Note that the m128 datatype provided using _MM2_FUNCTIONALITY mode is
|
|
* implemented as struct, will not be 128b aligned, will be passed
|
|
* via the stack, etc. MM_FUNCTIONALITY mode is not intended for
|
|
* performance, just semantics.
|
|
*
|
|
*/
|
|
|
|
#ifndef _INCLUDED_MM2
|
|
#define _INCLUDED_MM2
|
|
|
|
|
|
/*
|
|
* the m64 type is required for the integer Streaming SIMD Extensions intrinsics
|
|
*/
|
|
#ifndef _MMINTRIN_H_INCLUDED
|
|
#include <mmintrin.h>
|
|
#endif
|
|
|
|
#ifdef _MM2_FUNCTIONALITY
|
|
/* support old notation */
|
|
#ifndef _MM_FUNCTIONALITY
|
|
#define _MM_FUNCTIONALITY
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __ICL
|
|
#ifdef _MM_FUNCTIONALITY
|
|
#include "xmm_func.h"
|
|
#else
|
|
/* using real intrinsics */
|
|
typedef long long __m128;
|
|
#endif
|
|
#else
|
|
|
|
#if _MSC_VER >= 1300
|
|
typedef struct __declspec(intrin_type) __declspec(align(16)) __m128 {
|
|
float m128_f32[4];
|
|
} __m128;
|
|
#endif
|
|
|
|
#ifndef _INC_MALLOC
|
|
/* pick up _mm_malloc() and _mm_free() */
|
|
#include <malloc.h>
|
|
#endif
|
|
#endif
|
|
|
|
/*******************************************************/
|
|
/* MACRO for shuffle parameter for _mm_shuffle_ps(). */
|
|
/* Argument fp3 is a digit[0123] that represents the fp*/
|
|
/* from argument "b" of mm_shuffle_ps that will be */
|
|
/* placed in fp3 of result. fp2 is the same for fp2 in */
|
|
/* result. fp1 is a digit[0123] that represents the fp */
|
|
/* from argument "a" of mm_shuffle_ps that will be */
|
|
/* places in fp1 of result. fp0 is the same for fp0 of */
|
|
/* result */
|
|
/*******************************************************/
|
|
#define _MM_SHUFFLE(fp3,fp2,fp1,fp0) (((fp3) << 6) | ((fp2) << 4) | \
|
|
((fp1) << 2) | ((fp0)))
|
|
|
|
|
|
/*******************************************************/
|
|
/* MACRO for performing the transpose of a 4x4 matrix */
|
|
/* of single precision floating point values. */
|
|
/* Arguments row0, row1, row2, and row3 are __m128 */
|
|
/* values whose elements form the corresponding rows */
|
|
/* of a 4x4 matrix. The matrix transpose is returned */
|
|
/* in arguments row0, row1, row2, and row3 where row0 */
|
|
/* now holds column 0 of the original matrix, row1 now */
|
|
/* holds column 1 of the original matrix, etc. */
|
|
/*******************************************************/
|
|
#define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) { \
|
|
__m128 tmp3, tmp2, tmp1, tmp0; \
|
|
\
|
|
tmp0 = _mm_shuffle_ps((row0), (row1), 0x44); \
|
|
tmp2 = _mm_shuffle_ps((row0), (row1), 0xEE); \
|
|
tmp1 = _mm_shuffle_ps((row2), (row3), 0x44); \
|
|
tmp3 = _mm_shuffle_ps((row2), (row3), 0xEE); \
|
|
\
|
|
(row0) = _mm_shuffle_ps(tmp0, tmp1, 0x88); \
|
|
(row1) = _mm_shuffle_ps(tmp0, tmp1, 0xDD); \
|
|
(row2) = _mm_shuffle_ps(tmp2, tmp3, 0x88); \
|
|
(row3) = _mm_shuffle_ps(tmp2, tmp3, 0xDD); \
|
|
}
|
|
|
|
|
|
/* constants for use with _mm_prefetch */
|
|
#define _MM_HINT_T0 1
|
|
#define _MM_HINT_T1 2
|
|
#define _MM_HINT_T2 3
|
|
#define _MM_HINT_NTA 0
|
|
|
|
/* (this declspec not supported with 0.A or 0.B) */
|
|
#define _MM_ALIGN16 __declspec(align(16))
|
|
|
|
/* MACRO functions for setting and reading the MXCSR */
|
|
#define _MM_EXCEPT_MASK 0x003f
|
|
#define _MM_EXCEPT_INVALID 0x0001
|
|
#define _MM_EXCEPT_DENORM 0x0002
|
|
#define _MM_EXCEPT_DIV_ZERO 0x0004
|
|
#define _MM_EXCEPT_OVERFLOW 0x0008
|
|
#define _MM_EXCEPT_UNDERFLOW 0x0010
|
|
#define _MM_EXCEPT_INEXACT 0x0020
|
|
|
|
#define _MM_MASK_MASK 0x1f80
|
|
#define _MM_MASK_INVALID 0x0080
|
|
#define _MM_MASK_DENORM 0x0100
|
|
#define _MM_MASK_DIV_ZERO 0x0200
|
|
#define _MM_MASK_OVERFLOW 0x0400
|
|
#define _MM_MASK_UNDERFLOW 0x0800
|
|
#define _MM_MASK_INEXACT 0x1000
|
|
|
|
#define _MM_ROUND_MASK 0x6000
|
|
#define _MM_ROUND_NEAREST 0x0000
|
|
#define _MM_ROUND_DOWN 0x2000
|
|
#define _MM_ROUND_UP 0x4000
|
|
#define _MM_ROUND_TOWARD_ZERO 0x6000
|
|
|
|
#define _MM_FLUSH_ZERO_MASK 0x8000
|
|
#define _MM_FLUSH_ZERO_ON 0x8000
|
|
#define _MM_FLUSH_ZERO_OFF 0x0000
|
|
|
|
#define _MM_SET_EXCEPTION_STATE(mask) \
|
|
_mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (mask))
|
|
#define _MM_GET_EXCEPTION_STATE() \
|
|
(_mm_getcsr() & _MM_EXCEPT_MASK)
|
|
|
|
#define _MM_SET_EXCEPTION_MASK(mask) \
|
|
_mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (mask))
|
|
#define _MM_GET_EXCEPTION_MASK() \
|
|
(_mm_getcsr() & _MM_MASK_MASK)
|
|
|
|
#define _MM_SET_ROUNDING_MODE(mode) \
|
|
_mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (mode))
|
|
#define _MM_GET_ROUNDING_MODE() \
|
|
(_mm_getcsr() & _MM_ROUND_MASK)
|
|
|
|
#define _MM_SET_FLUSH_ZERO_MODE(mode) \
|
|
_mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (mode))
|
|
#define _MM_GET_FLUSH_ZERO_MODE(mode) \
|
|
(_mm_getcsr() & _MM_FLUSH_ZERO_MASK)
|
|
|
|
/*****************************************************/
|
|
/* INTRINSICS FUNCTION PROTOTYPES START HERE */
|
|
/*****************************************************/
|
|
|
|
#if defined __cplusplus
|
|
extern "C" { /* Begin "C" */
|
|
/* Intrinsics use C name-mangling. */
|
|
#endif /* __cplusplus */
|
|
|
|
/*
|
|
* FP, arithmetic
|
|
*/
|
|
|
|
extern __m128 _mm_add_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_add_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_sub_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_sub_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_mul_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_mul_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_div_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_div_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_sqrt_ss(__m128 a);
|
|
extern __m128 _mm_sqrt_ps(__m128 a);
|
|
extern __m128 _mm_rcp_ss(__m128 a);
|
|
extern __m128 _mm_rcp_ps(__m128 a);
|
|
extern __m128 _mm_rsqrt_ss(__m128 a);
|
|
extern __m128 _mm_rsqrt_ps(__m128 a);
|
|
extern __m128 _mm_min_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_min_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_max_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_max_ps(__m128 a, __m128 b);
|
|
|
|
/*
|
|
* FP, logical
|
|
*/
|
|
|
|
extern __m128 _mm_and_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_andnot_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_or_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_xor_ps(__m128 a, __m128 b);
|
|
|
|
/*
|
|
* FP, comparison
|
|
*/
|
|
|
|
extern __m128 _mm_cmpeq_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpeq_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmplt_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmplt_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmple_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmple_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpgt_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpgt_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpge_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpge_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpneq_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpneq_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpnlt_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpnlt_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpnle_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpnle_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpngt_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpngt_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpnge_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpnge_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpord_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpord_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpunord_ss(__m128 a, __m128 b);
|
|
extern __m128 _mm_cmpunord_ps(__m128 a, __m128 b);
|
|
extern int _mm_comieq_ss(__m128 a, __m128 b);
|
|
extern int _mm_comilt_ss(__m128 a, __m128 b);
|
|
extern int _mm_comile_ss(__m128 a, __m128 b);
|
|
extern int _mm_comigt_ss(__m128 a, __m128 b);
|
|
extern int _mm_comige_ss(__m128 a, __m128 b);
|
|
extern int _mm_comineq_ss(__m128 a, __m128 b);
|
|
extern int _mm_ucomieq_ss(__m128 a, __m128 b);
|
|
extern int _mm_ucomilt_ss(__m128 a, __m128 b);
|
|
extern int _mm_ucomile_ss(__m128 a, __m128 b);
|
|
extern int _mm_ucomigt_ss(__m128 a, __m128 b);
|
|
extern int _mm_ucomige_ss(__m128 a, __m128 b);
|
|
extern int _mm_ucomineq_ss(__m128 a, __m128 b);
|
|
|
|
/*
|
|
* FP, conversions
|
|
*/
|
|
|
|
extern int _mm_cvt_ss2si(__m128 a);
|
|
extern __m64 _mm_cvt_ps2pi(__m128 a);
|
|
extern int _mm_cvtt_ss2si(__m128 a);
|
|
extern __m64 _mm_cvtt_ps2pi(__m128 a);
|
|
extern __m128 _mm_cvt_si2ss(__m128, int);
|
|
extern __m128 _mm_cvt_pi2ps(__m128, __m64);
|
|
|
|
/*
|
|
* FP, misc
|
|
*/
|
|
|
|
extern __m128 _mm_shuffle_ps(__m128 a, __m128 b, unsigned int imm8);
|
|
extern __m128 _mm_unpackhi_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_unpacklo_ps(__m128 a, __m128 b);
|
|
extern __m128 _mm_loadh_pi(__m128, __m64 const*);
|
|
extern __m128 _mm_movehl_ps(__m128, __m128);
|
|
extern __m128 _mm_movelh_ps(__m128, __m128);
|
|
extern void _mm_storeh_pi(__m64 *, __m128);
|
|
extern __m128 _mm_loadl_pi(__m128, __m64 const*);
|
|
extern void _mm_storel_pi(__m64 *, __m128);
|
|
extern int _mm_movemask_ps(__m128 a);
|
|
|
|
|
|
/*
|
|
* Integer extensions
|
|
*/
|
|
extern int _m_pextrw(__m64, int);
|
|
extern __m64 _m_pinsrw(__m64, int, int);
|
|
extern __m64 _m_pmaxsw(__m64, __m64);
|
|
extern __m64 _m_pmaxub(__m64, __m64);
|
|
extern __m64 _m_pminsw(__m64, __m64);
|
|
extern __m64 _m_pminub(__m64, __m64);
|
|
extern int _m_pmovmskb(__m64);
|
|
extern __m64 _m_pmulhuw(__m64, __m64);
|
|
extern __m64 _m_pshufw(__m64, int);
|
|
extern void _m_maskmovq(__m64, __m64, char *);
|
|
extern __m64 _m_pavgb(__m64, __m64);
|
|
extern __m64 _m_pavgw(__m64, __m64);
|
|
extern __m64 _m_psadbw(__m64, __m64);
|
|
|
|
/*
|
|
* memory & initialization
|
|
*/
|
|
|
|
extern __m128 _mm_set_ss(float a);
|
|
extern __m128 _mm_set_ps1(float a);
|
|
extern __m128 _mm_set_ps(float a, float b, float c, float d);
|
|
extern __m128 _mm_setr_ps(float a, float b, float c, float d);
|
|
extern __m128 _mm_setzero_ps(void);
|
|
extern __m128 _mm_load_ss(float const*a);
|
|
extern __m128 _mm_load_ps1(float const*a);
|
|
extern __m128 _mm_load_ps(float const*a);
|
|
extern __m128 _mm_loadr_ps(float const*a);
|
|
extern __m128 _mm_loadu_ps(float const*a);
|
|
extern void _mm_store_ss(float *v, __m128 a);
|
|
extern void _mm_store_ps1(float *v, __m128 a);
|
|
extern void _mm_store_ps(float *v, __m128 a);
|
|
extern void _mm_storer_ps(float *v, __m128 a);
|
|
extern void _mm_storeu_ps(float *v, __m128 a);
|
|
extern void _mm_prefetch(char const*a, int sel);
|
|
extern void _mm_stream_pi(__m64 *, __m64);
|
|
extern void _mm_stream_ps(float *, __m128);
|
|
extern __m128 _mm_move_ss(__m128 a, __m128 b);
|
|
|
|
extern void _mm_sfence(void);
|
|
extern unsigned int _mm_getcsr(void);
|
|
extern void _mm_setcsr(unsigned int);
|
|
|
|
#ifdef __ICL
|
|
extern void* __cdecl _mm_malloc(int siz, int al);
|
|
extern void __cdecl _mm_free(void *p);
|
|
#endif
|
|
|
|
/* Alternate intrinsic names definition */
|
|
#define _mm_cvtss_si32 _mm_cvt_ss2si
|
|
#define _mm_cvtps_pi32 _mm_cvt_ps2pi
|
|
#define _mm_cvttss_si32 _mm_cvtt_ss2si
|
|
#define _mm_cvttps_pi32 _mm_cvtt_ps2pi
|
|
#define _mm_cvtsi32_ss _mm_cvt_si2ss
|
|
#define _mm_cvtpi32_ps _mm_cvt_pi2ps
|
|
#define _mm_extract_pi16 _m_pextrw
|
|
#define _mm_insert_pi16 _m_pinsrw
|
|
#define _mm_max_pi16 _m_pmaxsw
|
|
#define _mm_max_pu8 _m_pmaxub
|
|
#define _mm_min_pi16 _m_pminsw
|
|
#define _mm_min_pu8 _m_pminub
|
|
#define _mm_movemask_pi8 _m_pmovmskb
|
|
#define _mm_mulhi_pu16 _m_pmulhuw
|
|
#define _mm_shuffle_pi16 _m_pshufw
|
|
#define _mm_maskmove_si64 _m_maskmovq
|
|
#define _mm_avg_pu8 _m_pavgb
|
|
#define _mm_avg_pu16 _m_pavgw
|
|
#define _mm_sad_pu8 _m_psadbw
|
|
#define _mm_set1_ps _mm_set_ps1
|
|
#define _mm_load1_ps _mm_load_ps1
|
|
#define _mm_store1_ps _mm_store_ps1
|
|
|
|
/******************************************************/
|
|
/* UTILITY INTRINSICS FUNCTION DEFINITIONS START HERE */
|
|
/******************************************************/
|
|
|
|
/*********************************************************/
|
|
/* NAME : _mm_cvtpi16_ps */
|
|
/* DESCRIPTION : Convert 4 16-bit signed integer values */
|
|
/* to 4 single-precision float values */
|
|
/* IN : __m64 a */
|
|
/* OUT : none */
|
|
/* RETURN : __m128 : (float)a */
|
|
/*********************************************************/
|
|
__inline __m128 _mm_cvtpi16_ps(__m64 a)
|
|
{
|
|
__m128 tmp;
|
|
__m64 ext_val = _mm_cmpgt_pi16(_mm_setzero_si64(), a);
|
|
|
|
tmp = _mm_cvtpi32_ps(_mm_setzero_ps(), _mm_unpackhi_pi16(a, ext_val));
|
|
return(_mm_cvtpi32_ps(_mm_movelh_ps(tmp, tmp),
|
|
_mm_unpacklo_pi16(a, ext_val)));
|
|
}
|
|
|
|
|
|
/***********************************************************/
|
|
/* NAME : _mm_cvtpu16_ps */
|
|
/* DESCRIPTION : Convert 4 16-bit unsigned integer values */
|
|
/* to 4 single-precision float values */
|
|
/* IN : __m64 a */
|
|
/* OUT : none */
|
|
/* RETURN : __m128 : (float)a */
|
|
/***********************************************************/
|
|
__inline __m128 _mm_cvtpu16_ps(__m64 a)
|
|
{
|
|
__m128 tmp;
|
|
__m64 ext_val = _mm_setzero_si64();
|
|
|
|
tmp = _mm_cvtpi32_ps(_mm_setzero_ps(), _mm_unpackhi_pi16(a, ext_val));
|
|
return(_mm_cvtpi32_ps(_mm_movelh_ps(tmp, tmp),
|
|
_mm_unpacklo_pi16(a, ext_val)));
|
|
}
|
|
|
|
|
|
/******************************************************/
|
|
/* NAME : _mm_cvtps_pi16 */
|
|
/* DESCRIPTION : Convert 4 single-precision float */
|
|
/* values to 4 16-bit integer values */
|
|
/* IN : __m128 a */
|
|
/* OUT : none */
|
|
/* RETURN : __m64 : (short)a */
|
|
/******************************************************/
|
|
__inline __m64 _mm_cvtps_pi16(__m128 a)
|
|
{
|
|
return _mm_packs_pi32(_mm_cvtps_pi32(a),
|
|
_mm_cvtps_pi32(_mm_movehl_ps(a, a)));
|
|
}
|
|
|
|
|
|
/******************************************************/
|
|
/* NAME : _mm_cvtpi8_ps */
|
|
/* DESCRIPTION : Convert 4 8-bit integer values to 4 */
|
|
/* single-precision float values */
|
|
/* IN : __m64 a */
|
|
/* OUT : none */
|
|
/* RETURN : __m128 : (float)a */
|
|
/******************************************************/
|
|
__inline __m128 _mm_cvtpi8_ps(__m64 a)
|
|
{
|
|
__m64 ext_val = _mm_cmpgt_pi8(_mm_setzero_si64(), a);
|
|
|
|
return _mm_cvtpi16_ps(_mm_unpacklo_pi8(a, ext_val));
|
|
}
|
|
|
|
|
|
/******************************************************/
|
|
/* NAME : _mm_cvtpu8_ps */
|
|
/* DESCRIPTION : Convert 4 8-bit unsigned integer */
|
|
/* values to 4 single-precision float */
|
|
/* values */
|
|
/* IN : __m64 a */
|
|
/* OUT : none */
|
|
/* RETURN : __m128 : (float)a */
|
|
/******************************************************/
|
|
__inline __m128 _mm_cvtpu8_ps(__m64 a)
|
|
{
|
|
return _mm_cvtpu16_ps(_mm_unpacklo_pi8(a, _mm_setzero_si64()));
|
|
}
|
|
|
|
|
|
/******************************************************/
|
|
/* NAME : _mm_cvtps_pi8 */
|
|
/* DESCRIPTION : Convert 4 single-precision float */
|
|
/* values to 4 8-bit integer values */
|
|
/* IN : __m128 a */
|
|
/* OUT : none */
|
|
/* RETURN : __m64 : (char)a */
|
|
/******************************************************/
|
|
__inline __m64 _mm_cvtps_pi8(__m128 a)
|
|
{
|
|
return _mm_packs_pi16(_mm_cvtps_pi16(a), _mm_setzero_si64());
|
|
}
|
|
|
|
|
|
/******************************************************/
|
|
/* NAME : _mm_cvtpi32x2_ps */
|
|
/* DESCRIPTION : Convert 4 32-bit integer values */
|
|
/* to 4 single-precision float values */
|
|
/* IN : __m64 a : operand 1 */
|
|
/* __m64 b : operand 2 */
|
|
/* OUT : none */
|
|
/* RETURN : __m128 : (float)a,(float)b */
|
|
/******************************************************/
|
|
__inline __m128 _mm_cvtpi32x2_ps(__m64 a, __m64 b)
|
|
{
|
|
return _mm_movelh_ps(_mm_cvt_pi2ps(_mm_setzero_ps(), a),
|
|
_mm_cvt_pi2ps(_mm_setzero_ps(), b));
|
|
}
|
|
|
|
|
|
#if defined __cplusplus
|
|
}; /* End "C" */
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* _INCLUDED_MM2 */
|