| /* 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 */ |