Wwise SDK 2018.1.11
Version
menu_open
link
Wwise SDK 2018.1.11
|
AkSimd.h
Go to the documentation of this file.
47 #define AKSIMD_ARCHCACHELINESIZE (64) ///< Assumed cache line width for architectures on this platform
49 #define AKSIMD_ARCHMAXPREFETCHSIZE (512) ///< Use this to control how much prefetching maximum is desirable (assuming 8-way cache)
52 #define AKSIMD_PREFETCHMEMORY( __offset__, __add__ ) _mm_prefetch(((char *)(__add__))+(__offset__), _MM_HINT_NTA )
120 #define AKSIMD_LOAD_SS_V4F32( __addr__ ) vld1q_lane_f32( (float32_t*)(__addr__), AKSIMD_SETZERO_V4F32(), 0 );
138 #define AKSIMD_LOAD_V2F32_LANE( __addr__, __vec__, __lane__ ) vld1_lane_f32( (float32_t*)(__addr__), (__vec__), (__lane__) );
151 #define AKSIMD_LOAD_V2F32X2_LANE( __addr__, __vec__, __lane__ ) vld2_lane_f32( (float32_t*)(__addr__), (__vec__), (__lane__) );
152 #define AKSIMD_LOAD_V4F32X4_LANE( __addr__, __vec__, __lane__ ) vld4q_lane_f32( (float32_t*)(__addr__), (__vec__), (__lane__) );
163 #define AKSIMD_STORE_V4F32( __addr__, __vName__ ) vst1q_f32( (float32_t*)(__addr__), (__vName__) )
165 /// Stores four single-precision, floating-point values. The address does not need to be 16-byte aligned.
170 #define AKSIMD_STORE1_V4F32( __addr__, __vec__ ) vst1q_lane_f32( (float32_t*)(__addr__), (__vec__), 0 )
178 /// Stores four 32-bit unsigned integer values. The address does not need to be 16-byte aligned.
182 #define AKSIMD_STORE_V2F32( __addr__, __vName__ ) vst1_f32( (AkReal32*)(__addr__), (__vName__) )
185 #define AKSIMD_STORE_V4F32X2( __addr__, __vName__ ) vst2q_f32( (float32_t*)(__addr__), (__vName__) )
186 #define AKSIMD_STORE_V2F32X2( __addr__, __vName__ ) vst2_f32( (float32_t*)(__addr__), (__vName__) )
227 vreinterpretq_s32_u16( vcgtq_s16( vreinterpretq_s16_s32(__a__), vreinterpretq_s16_s32(__b__) ) )
237 static AkForceInline AKSIMD_V4F32 AKSIMD_XOR_V4F32( const AKSIMD_V4F32& in_vec0, const AKSIMD_V4F32& in_vec1 )
290 #define AKSIMD_SHUFFLE_BCDA( __a__ ) AKSIMD_SHUFFLE_V4F32( (__a__), (__a__), AKSIMD_SHUFFLE(0,3,2,1))
321 //#define AKSIMD_SHUFFLE_BADC( __a__ ) AKSIMD_SHUFFLE_V4F32( (__a__), (__a__), AKSIMD_SHUFFLE(2,3,0,1))
325 //#define AKSIMD_SHUFFLE_CDAB( __a__ ) AKSIMD_SHUFFLE_V4F32( (__a__), (__a__), AKSIMD_SHUFFLE(1,0,3,2))
354 vsubq_f32( (__a__), vsetq_lane_f32( AKSIMD_GETELEMENT_V4F32( (__b__), 0 ), AKSIMD_SETZERO_V4F32(), 0 ) );
382 vaddq_f32( (__a__), vsetq_lane_f32( AKSIMD_GETELEMENT_V4F32( (__b__), 0 ), AKSIMD_SETZERO_V4F32(), 0 ) )
414 vmulq_f32( (__a__), vsetq_lane_f32( AKSIMD_GETELEMENT_V4F32( (__b__), 0 ), AKSIMD_SETZERO_V4F32(), 0 ) )
419 /// Vector multiply-substract operation. Careful: vmlsq_f32 does c-(a*b) and not the expected (a*b)-c
430 #define AKSIMD_MADD_V4F32_SCALAR( __a__, __b__, __c__ ) vmlaq_n_f32( (__c__), (__a__), (__b__) )
434 AkForceInline AKSIMD_V4F32 AKSIMD_MADD_SS_V4F32( const AKSIMD_V4F32& __a__, const AKSIMD_V4F32& __b__, const AKSIMD_V4F32& __c__ )
483 /// Cross-platform SIMD multiplication of 2 complex data elements with interleaved real and imaginary parts
546 #define AKSIMD_UNPACKLO_VECTOR8I16( __a__, __b__ ) vreinterpretq_s32_s16( vzipq_s16( vreinterpretq_s16_s32(__a__), vreinterpretq_s16_s32(__b__) ).val[0] )
550 #define AKSIMD_UNPACKHI_VECTOR8I16( __a__, __b__ ) vreinterpretq_s32_s16( vzipq_s16( vreinterpretq_s16_s32(__a__), vreinterpretq_s16_s32(__b__) ).val[1] )
554 AkForceInline AKSIMD_V4F32 AKSIMD_UNPACKLO_V4F32( const AKSIMD_V4F32& in_vec1, const AKSIMD_V4F32& in_vec2 )
566 AkForceInline AKSIMD_V4F32 AKSIMD_UNPACKHI_V4F32( const AKSIMD_V4F32& in_vec1, const AKSIMD_V4F32& in_vec2 )
578 AkForceInline AKSIMD_V4I32 AKSIMD_PACKS_V4I32( const AKSIMD_V4I32& in_vec1, const AKSIMD_V4I32& in_vec2 )
588 #define AKSIMD_HILO_V2F32( in_vec1, in_vec2 ) vreinterpret_f32_u32( vext_u32( vreinterpret_u32_f32( in_vec1 ), vreinterpret_u32_f32( in_vec2 ), 1 ) )
630 /// Return a when control mask is 0, return b when control mask is non zero, control mask is in c and usually provided by above comparison operations
634 #define AKSIMD_SEL_GTEQ_V4F32( __a__, __b__, __cond1__, __cond2__ ) AKSIMD_VSEL_V4F32( __a__, __b__, vcgeq_f32( __cond1__, __cond2__ ) )
637 #define AKSIMD_SEL_GTEZ_V4F32( __a__, __b__, __c__ ) AKSIMD_VSEL_V4F32( (__c__), (__b__), vcgeq_f32( __a__, AKSIMD_SETZERO_V4F32() ) )
645 static const AKSIMD_DECLARE_V4I32(highbit, (int32_t)0x80000000, (int32_t)0x80000000, (int32_t)0x80000000, (int32_t)0x80000000);
Definition: AkSimd.h:48
AkForceInline AKSIMD_V4F32 AKSIMD_UNPACKLO_V4F32(const AKSIMD_V4F32 &in_vec1, const AKSIMD_V4F32 &in_vec2)
Definition: AkSimd.h:554
AkForceInline AKSIMD_V4F32 AKSIMD_DIV_V4F32(AKSIMD_V4F32 a, AKSIMD_V4F32 b)
Rough estimation of division.
Definition: AkSimd.h:393
static AkForceInline AKSIMD_V4F32 AKSIMD_XOR_V4F32(const AKSIMD_V4F32 &in_vec0, const AKSIMD_V4F32 &in_vec1)
Definition: AkSimd.h:237
AKSIMD_V4F32 AKSIMD_MOVEHL_V4F32(const AKSIMD_V4F32 abcd, const AKSIMD_V4F32 xyzw)
Definition: AkSimd.h:301
#define AKSIMD_SHUFFLE_BADC(__a__)
Swap the 2 lower floats together and the 2 higher floats together.
Definition: AkSimd.h:322
AkForceInline AKSIMD_V4F32 AKSIMD_UNPACKHI_V4F32(const AKSIMD_V4F32 &in_vec1, const AKSIMD_V4F32 &in_vec2)
Definition: AkSimd.h:566
AkForceInline AKSIMD_V4I32 AKSIMD_PACKS_V4I32(const AKSIMD_V4I32 &in_vec1, const AKSIMD_V4I32 &in_vec2)
Definition: AkSimd.h:578
static AkForceInline int AKSIMD_MASK_V4F32(const AKSIMD_V4UI32 &in_vec1)
Definition: AkSimd.h:641
Definition: AkSimd.h:45
Definition: AkSimd.h:49
AkForceInline AKSIMD_V4F32 AKSIMD_MADD_SS_V4F32(const AKSIMD_V4F32 &__a__, const AKSIMD_V4F32 &__b__, const AKSIMD_V4F32 &__c__)
Vector multiply-add operation.
Definition: AkSimd.h:434
static AkForceInline AKSIMD_V4F32 AKSIMD_COMPLEXMUL(AKSIMD_V4F32 vCIn1, AKSIMD_V4F32 vCIn2)
Cross-platform SIMD multiplication of 2 complex data elements with interleaved real and imaginary par...
Definition: AkSimd.h:489
AKSIMD_V4F32 AKSIMD_MOVELH_V4F32(const AKSIMD_V4F32 &xyzw, const AKSIMD_V4F32 &abcd)
Definition: AkSimd.h:315
static AkForceInline void AKSIMD_HORIZONTALADD(AKSIMD_V4F32 &vVec)
Definition: AkSimd.h:475
Definition: AkSimd.h:46
Cette page a-t-elle été utile ?
Besoin d'aide ?
Des questions ? Des problèmes ? Besoin de plus d'informations ? Contactez-nous, nous pouvons vous aider !
Visitez notre page d'AideDécrivez-nous de votre projet. Nous sommes là pour vous aider.
Enregistrez votre projet et nous vous aiderons à démarrer sans aucune obligation !
Partir du bon pied avec Wwise