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Edit File: mmintrin-common.h
/* Copyright (C) 2007, 2008, 2009 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 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/>. */ /* Common definition of the ROUND and PTEST intrinsics that are shared between SSE4.1 and SSE5. */ #ifndef _MMINTRIN_COMMON_H_INCLUDED #define _MMINTRIN_COMMON_H_INCLUDED #if !defined(__SSE5__) && !defined(__SSE4_1__) # error "SSE5 or SSE4.1 instruction set not enabled" #else /* Rounding mode macros. */ #define _MM_FROUND_TO_NEAREST_INT 0x00 #define _MM_FROUND_TO_NEG_INF 0x01 #define _MM_FROUND_TO_POS_INF 0x02 #define _MM_FROUND_TO_ZERO 0x03 #define _MM_FROUND_CUR_DIRECTION 0x04 #define _MM_FROUND_RAISE_EXC 0x00 #define _MM_FROUND_NO_EXC 0x08 #define _MM_FROUND_NINT \ (_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_RAISE_EXC) #define _MM_FROUND_FLOOR \ (_MM_FROUND_TO_NEG_INF | _MM_FROUND_RAISE_EXC) #define _MM_FROUND_CEIL \ (_MM_FROUND_TO_POS_INF | _MM_FROUND_RAISE_EXC) #define _MM_FROUND_TRUNC \ (_MM_FROUND_TO_ZERO | _MM_FROUND_RAISE_EXC) #define _MM_FROUND_RINT \ (_MM_FROUND_CUR_DIRECTION | _MM_FROUND_RAISE_EXC) #define _MM_FROUND_NEARBYINT \ (_MM_FROUND_CUR_DIRECTION | _MM_FROUND_NO_EXC) /* Test Instruction */ /* Packed integer 128-bit bitwise comparison. Return 1 if (__V & __M) == 0. */ extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_testz_si128 (__m128i __M, __m128i __V) { return __builtin_ia32_ptestz128 ((__v2di)__M, (__v2di)__V); } /* Packed integer 128-bit bitwise comparison. Return 1 if (__V & ~__M) == 0. */ extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_testc_si128 (__m128i __M, __m128i __V) { return __builtin_ia32_ptestc128 ((__v2di)__M, (__v2di)__V); } /* Packed integer 128-bit bitwise comparison. Return 1 if (__V & __M) != 0 && (__V & ~__M) != 0. */ extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_testnzc_si128 (__m128i __M, __m128i __V) { return __builtin_ia32_ptestnzc128 ((__v2di)__M, (__v2di)__V); } /* Macros for packed integer 128-bit comparison intrinsics. */ #define _mm_test_all_zeros(M, V) _mm_testz_si128 ((M), (V)) #define _mm_test_all_ones(V) \ _mm_testc_si128 ((V), _mm_cmpeq_epi32 ((V), (V))) #define _mm_test_mix_ones_zeros(M, V) _mm_testnzc_si128 ((M), (V)) /* Packed/scalar double precision floating point rounding. */ #ifdef __OPTIMIZE__ extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_round_pd (__m128d __V, const int __M) { return (__m128d) __builtin_ia32_roundpd ((__v2df)__V, __M); } extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_round_sd(__m128d __D, __m128d __V, const int __M) { return (__m128d) __builtin_ia32_roundsd ((__v2df)__D, (__v2df)__V, __M); } #else #define _mm_round_pd(V, M) \ ((__m128d) __builtin_ia32_roundpd ((__v2df)(__m128d)(V), (int)(M))) #define _mm_round_sd(D, V, M) \ ((__m128d) __builtin_ia32_roundsd ((__v2df)(__m128d)(D), \ (__v2df)(__m128d)(V), (int)(M))) #endif /* Packed/scalar single precision floating point rounding. */ #ifdef __OPTIMIZE__ extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_round_ps (__m128 __V, const int __M) { return (__m128) __builtin_ia32_roundps ((__v4sf)__V, __M); } extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_round_ss (__m128 __D, __m128 __V, const int __M) { return (__m128) __builtin_ia32_roundss ((__v4sf)__D, (__v4sf)__V, __M); } #else #define _mm_round_ps(V, M) \ ((__m128) __builtin_ia32_roundps ((__v4sf)(__m128)(V), (int)(M))) #define _mm_round_ss(D, V, M) \ ((__m128) __builtin_ia32_roundss ((__v4sf)(__m128)(D), \ (__v4sf)(__m128)(V), (int)(M))) #endif /* Macros for ceil/floor intrinsics. */ #define _mm_ceil_pd(V) _mm_round_pd ((V), _MM_FROUND_CEIL) #define _mm_ceil_sd(D, V) _mm_round_sd ((D), (V), _MM_FROUND_CEIL) #define _mm_floor_pd(V) _mm_round_pd((V), _MM_FROUND_FLOOR) #define _mm_floor_sd(D, V) _mm_round_sd ((D), (V), _MM_FROUND_FLOOR) #define _mm_ceil_ps(V) _mm_round_ps ((V), _MM_FROUND_CEIL) #define _mm_ceil_ss(D, V) _mm_round_ss ((D), (V), _MM_FROUND_CEIL) #define _mm_floor_ps(V) _mm_round_ps ((V), _MM_FROUND_FLOOR) #define _mm_floor_ss(D, V) _mm_round_ss ((D), (V), _MM_FROUND_FLOOR) #endif /* __SSE5__/__SSE4_1__ */ #endif /* _MMINTRIN_COMMON_H_INCLUDED */