468 lines
17 KiB
C
468 lines
17 KiB
C
/*===---- smmintrin.h - SSE4 intrinsics ------------------------------------===
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef _SMMINTRIN_H
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#define _SMMINTRIN_H
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#ifndef __SSE4_1__
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#error "SSE4.1 instruction set not enabled"
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#else
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#include <tmmintrin.h>
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/* SSE4 Rounding macros. */
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#define _MM_FROUND_TO_NEAREST_INT 0x00
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#define _MM_FROUND_TO_NEG_INF 0x01
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#define _MM_FROUND_TO_POS_INF 0x02
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#define _MM_FROUND_TO_ZERO 0x03
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#define _MM_FROUND_CUR_DIRECTION 0x04
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#define _MM_FROUND_RAISE_EXC 0x00
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#define _MM_FROUND_NO_EXC 0x08
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#define _MM_FROUND_NINT (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEAREST_INT)
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#define _MM_FROUND_FLOOR (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_NEG_INF)
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#define _MM_FROUND_CEIL (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_POS_INF)
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#define _MM_FROUND_TRUNC (_MM_FROUND_RAISE_EXC | _MM_FROUND_TO_ZERO)
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#define _MM_FROUND_RINT (_MM_FROUND_RAISE_EXC | _MM_FROUND_CUR_DIRECTION)
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#define _MM_FROUND_NEARBYINT (_MM_FROUND_NO_EXC | _MM_FROUND_CUR_DIRECTION)
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#define _mm_ceil_ps(X) _mm_round_ps((X), _MM_FROUND_CEIL)
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#define _mm_ceil_pd(X) _mm_round_pd((X), _MM_FROUND_CEIL)
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#define _mm_ceil_ss(X, Y) _mm_round_ss((X), (Y), _MM_FROUND_CEIL)
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#define _mm_ceil_sd(X, Y) _mm_round_sd((X), (Y), _MM_FROUND_CEIL)
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#define _mm_floor_ps(X) _mm_round_ps((X), _MM_FROUND_FLOOR)
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#define _mm_floor_pd(X) _mm_round_pd((X), _MM_FROUND_FLOOR)
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#define _mm_floor_ss(X, Y) _mm_round_ss((X), (Y), _MM_FROUND_FLOOR)
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#define _mm_floor_sd(X, Y) _mm_round_sd((X), (Y), _MM_FROUND_FLOOR)
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#define _mm_round_ps(X, M) __extension__ ({ \
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__m128 __X = (X); \
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(__m128) __builtin_ia32_roundps((__v4sf)__X, (M)); })
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#define _mm_round_ss(X, Y, M) __extension__ ({ \
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__m128 __X = (X); \
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__m128 __Y = (Y); \
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(__m128) __builtin_ia32_roundss((__v4sf)__X, (__v4sf)__Y, (M)); })
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#define _mm_round_pd(X, M) __extension__ ({ \
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__m128d __X = (X); \
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(__m128d) __builtin_ia32_roundpd((__v2df)__X, (M)); })
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#define _mm_round_sd(X, Y, M) __extension__ ({ \
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__m128d __X = (X); \
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__m128d __Y = (Y); \
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(__m128d) __builtin_ia32_roundsd((__v2df)__X, (__v2df)__Y, (M)); })
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/* SSE4 Packed Blending Intrinsics. */
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#define _mm_blend_pd(V1, V2, M) __extension__ ({ \
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__m128d __V1 = (V1); \
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__m128d __V2 = (V2); \
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(__m128d) __builtin_ia32_blendpd ((__v2df)__V1, (__v2df)__V2, (M)); })
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#define _mm_blend_ps(V1, V2, M) __extension__ ({ \
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__m128 __V1 = (V1); \
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__m128 __V2 = (V2); \
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(__m128) __builtin_ia32_blendps ((__v4sf)__V1, (__v4sf)__V2, (M)); })
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static __inline__ __m128d __attribute__((__always_inline__, __nodebug__))
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_mm_blendv_pd (__m128d __V1, __m128d __V2, __m128d __M)
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{
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return (__m128d) __builtin_ia32_blendvpd ((__v2df)__V1, (__v2df)__V2,
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(__v2df)__M);
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}
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static __inline__ __m128 __attribute__((__always_inline__, __nodebug__))
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_mm_blendv_ps (__m128 __V1, __m128 __V2, __m128 __M)
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{
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return (__m128) __builtin_ia32_blendvps ((__v4sf)__V1, (__v4sf)__V2,
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(__v4sf)__M);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_blendv_epi8 (__m128i __V1, __m128i __V2, __m128i __M)
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{
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return (__m128i) __builtin_ia32_pblendvb128 ((__v16qi)__V1, (__v16qi)__V2,
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(__v16qi)__M);
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}
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#define _mm_blend_epi16(V1, V2, M) __extension__ ({ \
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__m128i __V1 = (V1); \
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__m128i __V2 = (V2); \
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(__m128i) __builtin_ia32_pblendw128 ((__v8hi)__V1, (__v8hi)__V2, (M)); })
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/* SSE4 Dword Multiply Instructions. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_mullo_epi32 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) ((__v4si)__V1 * (__v4si)__V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_mul_epi32 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pmuldq128 ((__v4si)__V1, (__v4si)__V2);
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}
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/* SSE4 Floating Point Dot Product Instructions. */
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#define _mm_dp_ps(X, Y, M) __extension__ ({ \
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__m128 __X = (X); \
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__m128 __Y = (Y); \
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(__m128) __builtin_ia32_dpps((__v4sf)__X, (__v4sf)__Y, (M)); })
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#define _mm_dp_pd(X, Y, M) __extension__ ({\
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__m128d __X = (X); \
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__m128d __Y = (Y); \
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(__m128d) __builtin_ia32_dppd((__v2df)__X, (__v2df)__Y, (M)); })
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/* SSE4 Streaming Load Hint Instruction. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_stream_load_si128 (__m128i *__V)
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{
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return (__m128i) __builtin_ia32_movntdqa ((__v2di *) __V);
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}
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/* SSE4 Packed Integer Min/Max Instructions. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_min_epi8 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pminsb128 ((__v16qi) __V1, (__v16qi) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_max_epi8 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pmaxsb128 ((__v16qi) __V1, (__v16qi) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_min_epu16 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pminuw128 ((__v8hi) __V1, (__v8hi) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_max_epu16 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pmaxuw128 ((__v8hi) __V1, (__v8hi) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_min_epi32 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pminsd128 ((__v4si) __V1, (__v4si) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_max_epi32 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pmaxsd128 ((__v4si) __V1, (__v4si) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_min_epu32 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pminud128((__v4si) __V1, (__v4si) __V2);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_max_epu32 (__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_pmaxud128((__v4si) __V1, (__v4si) __V2);
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}
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/* SSE4 Insertion and Extraction from XMM Register Instructions. */
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#define _mm_insert_ps(X, Y, N) __builtin_ia32_insertps128((X), (Y), (N))
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#define _mm_extract_ps(X, N) (__extension__ \
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({ union { int __i; float __f; } __t; \
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__v4sf __a = (__v4sf)(X); \
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__t.__f = __a[(N) & 3]; \
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__t.__i;}))
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/* Miscellaneous insert and extract macros. */
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/* Extract a single-precision float from X at index N into D. */
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#define _MM_EXTRACT_FLOAT(D, X, N) (__extension__ ({ __v4sf __a = (__v4sf)(X); \
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(D) = __a[N]; }))
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/* Or together 2 sets of indexes (X and Y) with the zeroing bits (Z) to create
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an index suitable for _mm_insert_ps. */
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#define _MM_MK_INSERTPS_NDX(X, Y, Z) (((X) << 6) | ((Y) << 4) | (Z))
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/* Extract a float from X at index N into the first index of the return. */
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#define _MM_PICK_OUT_PS(X, N) _mm_insert_ps (_mm_setzero_ps(), (X), \
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_MM_MK_INSERTPS_NDX((N), 0, 0x0e))
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/* Insert int into packed integer array at index. */
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#define _mm_insert_epi8(X, I, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \
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__a[(N) & 15] = (I); \
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__a;}))
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#define _mm_insert_epi32(X, I, N) (__extension__ ({ __v4si __a = (__v4si)(X); \
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__a[(N) & 3] = (I); \
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__a;}))
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#ifdef __x86_64__
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#define _mm_insert_epi64(X, I, N) (__extension__ ({ __v2di __a = (__v2di)(X); \
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__a[(N) & 1] = (I); \
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__a;}))
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#endif /* __x86_64__ */
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/* Extract int from packed integer array at index. This returns the element
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* as a zero extended value, so it is unsigned.
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*/
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#define _mm_extract_epi8(X, N) (__extension__ ({ __v16qi __a = (__v16qi)(X); \
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(int)(unsigned char) \
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__a[(N) & 15];}))
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#define _mm_extract_epi32(X, N) (__extension__ ({ __v4si __a = (__v4si)(X); \
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__a[(N) & 3];}))
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#ifdef __x86_64__
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#define _mm_extract_epi64(X, N) (__extension__ ({ __v2di __a = (__v2di)(X); \
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__a[(N) & 1];}))
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#endif /* __x86_64 */
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/* SSE4 128-bit Packed Integer Comparisons. */
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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_mm_testz_si128(__m128i __M, __m128i __V)
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{
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return __builtin_ia32_ptestz128((__v2di)__M, (__v2di)__V);
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}
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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_mm_testc_si128(__m128i __M, __m128i __V)
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{
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return __builtin_ia32_ptestc128((__v2di)__M, (__v2di)__V);
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}
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static __inline__ int __attribute__((__always_inline__, __nodebug__))
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_mm_testnzc_si128(__m128i __M, __m128i __V)
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{
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return __builtin_ia32_ptestnzc128((__v2di)__M, (__v2di)__V);
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}
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#define _mm_test_all_ones(V) _mm_testc_si128((V), _mm_cmpeq_epi32((V), (V)))
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#define _mm_test_mix_ones_zeros(M, V) _mm_testnzc_si128((M), (V))
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#define _mm_test_all_zeros(M, V) _mm_testz_si128 ((M), (V))
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/* SSE4 64-bit Packed Integer Comparisons. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cmpeq_epi64(__m128i __V1, __m128i __V2)
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{
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return (__m128i)((__v2di)__V1 == (__v2di)__V2);
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}
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/* SSE4 Packed Integer Sign-Extension. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepi8_epi16(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovsxbw128((__v16qi) __V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepi8_epi32(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovsxbd128((__v16qi) __V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepi8_epi64(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovsxbq128((__v16qi) __V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepi16_epi32(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovsxwd128((__v8hi) __V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepi16_epi64(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovsxwq128((__v8hi)__V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepi32_epi64(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovsxdq128((__v4si)__V);
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}
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/* SSE4 Packed Integer Zero-Extension. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepu8_epi16(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovzxbw128((__v16qi) __V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepu8_epi32(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovzxbd128((__v16qi)__V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepu8_epi64(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovzxbq128((__v16qi)__V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepu16_epi32(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovzxwd128((__v8hi)__V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepu16_epi64(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovzxwq128((__v8hi)__V);
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}
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_cvtepu32_epi64(__m128i __V)
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{
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return (__m128i) __builtin_ia32_pmovzxdq128((__v4si)__V);
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}
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/* SSE4 Pack with Unsigned Saturation. */
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_packus_epi32(__m128i __V1, __m128i __V2)
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{
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return (__m128i) __builtin_ia32_packusdw128((__v4si)__V1, (__v4si)__V2);
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}
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/* SSE4 Multiple Packed Sums of Absolute Difference. */
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#define _mm_mpsadbw_epu8(X, Y, M) __extension__ ({ \
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__m128i __X = (X); \
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__m128i __Y = (Y); \
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(__m128i) __builtin_ia32_mpsadbw128((__v16qi)__X, (__v16qi)__Y, (M)); })
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static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
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_mm_minpos_epu16(__m128i __V)
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{
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return (__m128i) __builtin_ia32_phminposuw128((__v8hi)__V);
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}
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/* These definitions are normally in nmmintrin.h, but gcc puts them in here
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so we'll do the same. */
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#ifdef __SSE4_2__
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/* These specify the type of data that we're comparing. */
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#define _SIDD_UBYTE_OPS 0x00
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#define _SIDD_UWORD_OPS 0x01
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#define _SIDD_SBYTE_OPS 0x02
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#define _SIDD_SWORD_OPS 0x03
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/* These specify the type of comparison operation. */
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#define _SIDD_CMP_EQUAL_ANY 0x00
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#define _SIDD_CMP_RANGES 0x04
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#define _SIDD_CMP_EQUAL_EACH 0x08
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#define _SIDD_CMP_EQUAL_ORDERED 0x0c
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/* These macros specify the polarity of the operation. */
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#define _SIDD_POSITIVE_POLARITY 0x00
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#define _SIDD_NEGATIVE_POLARITY 0x10
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#define _SIDD_MASKED_POSITIVE_POLARITY 0x20
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#define _SIDD_MASKED_NEGATIVE_POLARITY 0x30
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/* These macros are used in _mm_cmpXstri() to specify the return. */
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#define _SIDD_LEAST_SIGNIFICANT 0x00
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#define _SIDD_MOST_SIGNIFICANT 0x40
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/* These macros are used in _mm_cmpXstri() to specify the return. */
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#define _SIDD_BIT_MASK 0x00
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#define _SIDD_UNIT_MASK 0x40
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/* SSE4.2 Packed Comparison Intrinsics. */
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#define _mm_cmpistrm(A, B, M) __builtin_ia32_pcmpistrm128((A), (B), (M))
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#define _mm_cmpistri(A, B, M) __builtin_ia32_pcmpistri128((A), (B), (M))
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#define _mm_cmpestrm(A, LA, B, LB, M) \
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__builtin_ia32_pcmpestrm128((A), (LA), (B), (LB), (M))
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#define _mm_cmpestri(A, LA, B, LB, M) \
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__builtin_ia32_pcmpestri128((A), (LA), (B), (LB), (M))
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/* SSE4.2 Packed Comparison Intrinsics and EFlag Reading. */
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#define _mm_cmpistra(A, B, M) \
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__builtin_ia32_pcmpistria128((A), (B), (M))
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#define _mm_cmpistrc(A, B, M) \
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__builtin_ia32_pcmpistric128((A), (B), (M))
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#define _mm_cmpistro(A, B, M) \
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__builtin_ia32_pcmpistrio128((A), (B), (M))
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#define _mm_cmpistrs(A, B, M) \
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__builtin_ia32_pcmpistris128((A), (B), (M))
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#define _mm_cmpistrz(A, B, M) \
|
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__builtin_ia32_pcmpistriz128((A), (B), (M))
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|
|
|
#define _mm_cmpestra(A, LA, B, LB, M) \
|
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__builtin_ia32_pcmpestria128((A), (LA), (B), (LB), (M))
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#define _mm_cmpestrc(A, LA, B, LB, M) \
|
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__builtin_ia32_pcmpestric128((A), (LA), (B), (LB), (M))
|
|
#define _mm_cmpestro(A, LA, B, LB, M) \
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__builtin_ia32_pcmpestrio128((A), (LA), (B), (LB), (M))
|
|
#define _mm_cmpestrs(A, LA, B, LB, M) \
|
|
__builtin_ia32_pcmpestris128((A), (LA), (B), (LB), (M))
|
|
#define _mm_cmpestrz(A, LA, B, LB, M) \
|
|
__builtin_ia32_pcmpestriz128((A), (LA), (B), (LB), (M))
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|
|
/* SSE4.2 Compare Packed Data -- Greater Than. */
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|
static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
|
|
_mm_cmpgt_epi64(__m128i __V1, __m128i __V2)
|
|
{
|
|
return (__m128i)((__v2di)__V1 > (__v2di)__V2);
|
|
}
|
|
|
|
/* SSE4.2 Accumulate CRC32. */
|
|
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
|
|
_mm_crc32_u8(unsigned int __C, unsigned char __D)
|
|
{
|
|
return __builtin_ia32_crc32qi(__C, __D);
|
|
}
|
|
|
|
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
|
|
_mm_crc32_u16(unsigned int __C, unsigned short __D)
|
|
{
|
|
return __builtin_ia32_crc32hi(__C, __D);
|
|
}
|
|
|
|
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
|
|
_mm_crc32_u32(unsigned int __C, unsigned int __D)
|
|
{
|
|
return __builtin_ia32_crc32si(__C, __D);
|
|
}
|
|
|
|
#ifdef __x86_64__
|
|
static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug__))
|
|
_mm_crc32_u64(unsigned long long __C, unsigned long long __D)
|
|
{
|
|
return __builtin_ia32_crc32di(__C, __D);
|
|
}
|
|
#endif /* __x86_64__ */
|
|
|
|
#ifdef __POPCNT__
|
|
#include <popcntintrin.h>
|
|
#endif
|
|
|
|
#endif /* __SSE4_2__ */
|
|
#endif /* __SSE4_1__ */
|
|
|
|
#endif /* _SMMINTRIN_H */
|