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Diffstat (limited to 'gcc-4.4.0/gcc/config/i386/mmintrin-common.h')
| -rw-r--r-- | gcc-4.4.0/gcc/config/i386/mmintrin-common.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/config/i386/mmintrin-common.h b/gcc-4.4.0/gcc/config/i386/mmintrin-common.h new file mode 100644 index 000000000..0054168cc --- /dev/null +++ b/gcc-4.4.0/gcc/config/i386/mmintrin-common.h @@ -0,0 +1,155 @@ +/* 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 */ |